ETF Foundry
DRAFT — HYPOTHETICAL MODEL PORTFOLIO — NOT A REGISTERED FUND, NOT AN OFFER TO SELL SECURITIES, NOT INVESTMENT ADVICE.
size factor · long-only model fund

Foundry Small Size Industry-Neutral Factor ETF

ETF Foundry Research (hypothetical) · rebalanced monthly

FSIRHYPOTHETICAL MODEL
Since ’99
+16%
Expense Ratio
0.35%
placeholder
Holdings
319
cap-weighted
Inception
May 2021
placeholder
Full Sharpe
0.10
Ann. Return (LS)
1.2%
Ann. Volatility
11.8%
Max Drawdown
-61.2%
Test Sharpe ’19–26
-0.64
Test FF5 α (ann.)
-1.2%
vs Fama-French 5
Test FF5 α t-stat
-0.50
not significant
Monthly turnover
14%
of the long leg, per rebalance
Cumulative return (LS)
16%
over 331 months
This fund holds the long leg only
Long leg Sharpe
0.63
what this fund holds
Long leg ann. return
10.8%
buyable, long-only
Long-short Sharpe
0.10
requires shorting
Bottom bucket ann. return
9.6%
the basket shorted

Every other metric on this page is the long-shortstrategy, which needs a short book. This fund is the long leg alone, so these are the figures for what it actually holds. The bottom-bucket number is that basket’s own return — not short P&L.

Hypothetical growth of $1 — long-short backtest

Gross of the placeholder expense ratio and trading costs · not investor results

331 months

Holdings

Every constituent of the long leg — sort, search or filter by sector

319 of 319 · 100.0% of book
TickerCompanySectorMarket capWeight
1XIFR
XPLR INFRASTRUCTURE LPUtilities$1.13B
1.87%
2MSEX
MIDDLESEX WATER COUtilities$1.07B
1.77%
3UTL
UNITIL CORPUtilities$981M
1.62%
4NNE
NANO NUCLEAR ENERGY INCIndustrials$835M
1.38%
5HRTG
HERITAGE INSURANCE HOLDINGS INCFinancial Services$821M
1.35%
6HIPO
HIPPO HOLDINGS INCFinancial Services$764M
1.26%
7DGICA
DONEGAL GROUP INCFinancial Services$693M
1.14%
8TIPT
TIPTREE INCFinancial Services$669M
1.10%
9FISN
DEEP FISSION INCIndustrials$643M
1.06%
10AMSF
AMERISAFE INCFinancial Services$634M
1.05%
11GLRE
GREENLIGHT CAPITAL RE LTDFinancial Services$566M
0.93%
12ITIC
INVESTORS TITLE COFinancial Services$546M
0.90%
13CRD.A
CRAWFORD & COFinancial Services$537M
0.89%
14BBCP
CONCRETE PUMPING HOLDINGS INCIndustrials$531M
0.88%
15ORN
ORION GROUP HOLDINGS INCIndustrials$518M
0.86%
16YORW
YORK WATER COUtilities$510M
0.84%
17OIS
OIL STATES INTERNATIONAL INCEnergy$507M
0.84%
18ACIC
AMERICAN COASTAL INSURANCE CORPFinancial Services$497M
0.82%
19MTW
MANITOWOC CO INCIndustrials$468M
0.77%
20CWCO
CONSOLIDATED WATER CO LTDUtilities$467M
0.77%
21PANL
PANGAEA LOGISTICS SOLUTIONS LTDIndustrials$460M
0.76%
22SRTA
STRATA CRITICAL MEDICAL INCIndustrials$446M
0.74%
23ERII
ENERGY RECOVERY INCIndustrials$444M
0.73%
24FWRD
FORWARD AIR CORPIndustrials$435M
0.72%
25RLGT
RADIANT LOGISTICS INCIndustrials$431M
0.71%
26CMCO
COLUMBUS MCKINNON CORPIndustrials$414M
0.68%
27SMC
SUMMIT MIDSTREAM CORPEnergy$407M
0.67%
28GBLI
GLOBAL INDEMNITY GROUP LLCFinancial Services$400M
0.66%
29ULH
UNIVERSAL LOGISTICS HOLDINGS INCIndustrials$377M
0.62%
30BBBY
BED BATH & BEYOND INCConsumer Cyclical$372M
0.61%
31RNGR
RANGER ENERGY SERVICES INCEnergy$371M
0.61%
32GNE
GENIE ENERGY LTDUtilities$369M
0.61%
33AII
AMERICAN INTEGRITY INSURANCE GROUP INCFinancial Services$366M
0.60%
34FTW
PRESIDIO PRODUCTION COIndustrials$357M
0.59%
35LE
LANDS' END INCConsumer Cyclical$357M
0.59%
36ARTNA
ARTESIAN RESOURCES CORPUtilities$351M
0.58%
37MTRX
MATRIX SERVICE COIndustrials$342M
0.56%
38MRAM
EVERSPIN TECHNOLOGIES INCTechnology$341M
0.56%
39MBI
MBIA INCFinancial Services$333M
0.55%
40MPTI
M-TRON INDUSTRIES INCTechnology$328M
0.54%
41NODK
NI HOLDINGS INCFinancial Services$326M
0.54%
42TWIN
TWIN DISC INCIndustrials$326M
0.54%
43VELO
VELO3D INCTechnology$316M
0.52%
44ZUMZ
ZUMIEZ INCConsumer Cyclical$315M
0.52%
45PAMT
PAMT CORPIndustrials$311M
0.51%
46CIX
COMPX INTERNATIONAL INCIndustrials$309M
0.51%
47RCKY
ROCKY BRANDS INCConsumer Cyclical$309M
0.51%
48BKTI
BK TECHNOLOGIES CORPTechnology$307M
0.51%
49PNRG
PRIMEENERGY RESOURCES CORPEnergy$302M
0.50%
50OFLX
OMEGA FLEX INCIndustrials$302M
0.50%
51ESOA
ENERGY SERVICES OF AMERICA CORPIndustrials$299M
0.49%
52KINS
KINGSTONE COMPANIES INCFinancial Services$291M
0.48%
53DBI
DESIGNER BRANDS INCConsumer Cyclical$290M
0.48%
54JACK
JACK IN THE BOX INCConsumer Cyclical$286M
0.47%
55KWY
KINGSWAY CORPConsumer Cyclical$279M
0.46%
56OSG
OCTAVE SPECIALTY GROUP INCFinancial Services$275M
0.45%
57CIA
CITIZENS INCFinancial Services$272M
0.45%
58AVNW
AVIAT NETWORKS INCTechnology$269M
0.44%
59ALMU
AELUMA INCTechnology$267M
0.44%
60LOVE
LOVESAC COConsumer Cyclical$267M
0.44%
61TG
TREDEGAR CORPIndustrials$263M
0.43%
62TBCH
TURTLE BEACH CORPTechnology$258M
0.43%
63PCYO
PURE CYCLE CORPUtilities$258M
0.43%
64RGCO
RGC RESOURCES INCUtilities$255M
0.42%
65JILL
JJILL INCConsumer Cyclical$248M
0.41%
66FRD
FRIEDMAN INDUSTRIES INCBasic Materials$242M
0.40%
67ASYS
AMTECH SYSTEMS INCTechnology$242M
0.40%
68QUIK
QUICKLOGIC CORPTechnology$237M
0.39%
69GENC
GENCOR INDUSTRIES INCIndustrials$235M
0.39%
70USAU
US GOLD CORPBasic Materials$235M
0.39%
71ASUR
ASURE SOFTWARE INCTechnology$234M
0.39%
72GTE
GRAN TIERRA ENERGY INCEnergy$233M
0.38%
73INBK
FIRST INTERNET BANCORPFinancial Services$233M
0.38%
74PEBK
PEOPLES BANCORP OF NORTH CAROLINA INCFinancial Services$232M
0.38%
75EFSI
EAGLE FINANCIAL SERVICES INCFinancial Services$229M
0.38%
76UP
WHEELS UP EXPERIENCE INCIndustrials$229M
0.38%
77CZWI
CITIZENS COMMUNITY BANCORP INCFinancial Services$224M
0.37%
78ONEW
ONEWATER MARINE INCConsumer Cyclical$224M
0.37%
79OPBK
OP BANCORPFinancial Services$223M
0.37%
80CMT
CORE MOLDING TECHNOLOGIES INCBasic Materials$222M
0.37%
81ALOT
ASTRONOVA INCTechnology$222M
0.37%
82CMTV
COMMUNITY BANCORPFinancial Services$221M
0.36%
83IMMR
IMMERSION CORPTechnology$220M
0.36%
84ATOM
ATOMERA INCTechnology$218M
0.36%
85FOA
FINANCE OF AMERICA COMPANIES INCFinancial Services$216M
0.36%
86CFBK
CF BANKSHARES INCFinancial Services$215M
0.36%
87SMHI
SEACOR MARINE HOLDINGS INCIndustrials$214M
0.35%
88SENS
SENSEONICS HOLDINGS INCHealthcare$214M
0.35%
89SGC
SUPERIOR GROUP OF COMPANIES INCConsumer Cyclical$209M
0.34%
90GSIT
GSI TECHNOLOGY INCTechnology$208M
0.34%
91LTRX
LANTRONIX INCTechnology$207M
0.34%
92PPIH
PERMA-PIPE INTERNATIONAL HOLDINGS INCBasic Materials$207M
0.34%
93OVBC
OHIO VALLEY BANC CORPFinancial Services$206M
0.34%
94AIRO
AIRO GROUP HOLDINGS INCIndustrials$205M
0.34%
95FCAP
FIRST CAPITAL INCFinancial Services$205M
0.34%
96BDSX
BIODESIX INCHealthcare$204M
0.34%
97GWRS
GLOBAL WATER RESOURCES INCUtilities$203M
0.34%
98FORR
FORRESTER RESEARCH INCIndustrials$200M
0.33%
99RICK
RCI HOSPITALITY HOLDINGS INCConsumer Cyclical$200M
0.33%
100AMWL
AMERICAN WELL CORPHealthcare$199M
0.33%
101PAL
PROFICIENT AUTO LOGISTICS INCIndustrials$197M
0.33%
102CPSS
CONSUMER PORTFOLIO SERVICES INCFinancial Services$197M
0.33%
103SRI
STONERIDGE INCConsumer Cyclical$197M
0.32%
104RCMT
RCM TECHNOLOGIES INCIndustrials$196M
0.32%
105LCUT
LIFETIME BRANDS INCConsumer Cyclical$195M
0.32%
106RBKB
RHINEBECK BANCORP INCFinancial Services$190M
0.31%
107LARK
LANDMARK BANCORP INCFinancial Services$190M
0.31%
108FINW
FINWISE BANCORPFinancial Services$189M
0.31%
109BVFL
BV FINANCIAL INCFinancial Services$186M
0.31%
110EBMT
EAGLE BANCORP MONTANA INCFinancial Services$185M
0.31%
111CBFV
CB FINANCIAL SERVICES INCFinancial Services$184M
0.30%
112ACU
ACME UNITED CORPConsumer Defensive$181M
0.30%
113EGAN
EGAIN CORPTechnology$180M
0.30%
114HNVR
HANOVER BANCORP INCFinancial Services$179M
0.30%
115AESP
AESP INCTechnology$179M
0.30%
116BCBP
BCB BANCORP INCFinancial Services$179M
0.29%
117KVHI
KVH INDUSTRIES INCTechnology$178M
0.29%
118TAYD
TAYLOR DEVICES INCIndustrials$176M
0.29%
119ECBK
ECB BANCORP INCFinancial Services$176M
0.29%
120LEE
LEE ENTERPRISES INCConsumer Cyclical$175M
0.29%
121NUTR
NUSATRIP INCIndustrials$174M
0.29%
122INSE
INSPIRED ENTERTAINMENT INCConsumer Cyclical$174M
0.29%
123AOUT
AMERICAN OUTDOOR BRANDS INCIndustrials$174M
0.29%
124APMC
APPLIED MICROSYSTEMS CORPTechnology$173M
0.28%
125ESP
ESPEY MFG & ELECTRONICS CORPIndustrials$172M
0.28%
126MNSB
MAINSTREET BANCSHARES INCFinancial Services$172M
0.28%
127MRDN
MERIDIAN HOLDINGS INCCommunication Services$171M
0.28%
128SBFG
SB FINANCIAL GROUP INCFinancial Services$170M
0.28%
129INTT
INTEST CORPTechnology$169M
0.28%
130HQI
HIREQUEST INCIndustrials$168M
0.28%
131AMPG
AMPLITECH GROUP INCTechnology$168M
0.28%
132EPSN
EPSILON ENERGY LTDEnergy$167M
0.28%
133NUCL
EAGLE NUCLEAR ENERGY CORPBasic Materials$166M
0.27%
134RMBI
RICHMOND MUTUAL BANCORPORATION INCFinancial Services$165M
0.27%
135FGBI
FIRST GUARANTY BANCSHARES INCFinancial Services$164M
0.27%
136KORE
KORE GROUP HOLDINGS INCCommunication Services$163M
0.27%
137OWLT
OWLET INCHealthcare$162M
0.27%
138CHCI
COMSTOCK HOLDING COMPANIES INCReal Estate$162M
0.27%
139PED
PEDEVCO CORPEnergy$161M
0.27%
140TRAK
REPOSITRAK INCTechnology$160M
0.26%
141SRBK
SR BANCORP INCFinancial Services$159M
0.26%
142FNWD
FINWARD BANCORPFinancial Services$157M
0.26%
143WPAC
WHITE PEARL ACQUISITION CORPIndustrials$157M
0.26%
144AP
AMPCO PITTSBURGH CORPIndustrials$156M
0.26%
145EML
EASTERN COIndustrials$154M
0.25%
146CEPS
CANTOR EQUITY PARTNERS VI INCIndustrials$152M
0.25%
147EXOD
EXODUS MOVEMENT INCTechnology$152M
0.25%
148SMID
SMITH MIDLAND CORPBasic Materials$152M
0.25%
149HOFT
HOOKER FURNISHINGS CORPConsumer Cyclical$152M
0.25%
150INAC
INDIGO ACQUISITION CORPIndustrials$152M
0.25%
151YCY
AA MISSION ACQUISITION CORP IIIndustrials$150M
0.25%
152CHPT
CHARGEPOINT HOLDINGS INCConsumer Cyclical$146M
0.24%
153TRAD
APEX TECH ACQUISITION INCIndustrials$146M
0.24%
154RAIL
FREIGHTCAR AMERICA INCIndustrials$144M
0.24%
155RFIL
R F INDUSTRIES LTDIndustrials$143M
0.24%
156HURC
HURCO COMPANIES INCIndustrials$142M
0.23%
157PLUN
PLUTONIAN ACQUISITION CORP IIIndustrials$141M
0.23%
158SIF
SIFCO INDUSTRIES INCIndustrials$141M
0.23%
159WHF
WHITEHORSE FINANCE INCFinancial Services$140M
0.23%
160BHAV
BHAV ACQUISITION CORPIndustrials$140M
0.23%
161AFBI
AFFINITY BANCSHARES INCFinancial Services$139M
0.23%
162XFLH
XFLH CAPITAL CORPIndustrials$139M
0.23%
163ACNT
ASCENT INDUSTRIES COBasic Materials$138M
0.23%
164RFAM
RF ACQUISITION CORP IIIIndustrials$138M
0.23%
165UAC
UNITED ACQUISITION CORP IIndustrials$138M
0.23%
166SCPQ
SOCIAL COMMERCE PARTNERS CORPIndustrials$137M
0.23%
167AXR
AMREP CORPReal Estate$136M
0.22%
168HYNE
HOYNE BANCORP INCFinancial Services$135M
0.22%
169LSBK
LAKE SHORE BANCORP INCFinancial Services$135M
0.22%
170DMRC
DIGIMARC CORPTechnology$133M
0.22%
171VECA
VERNAL CAPITAL ACQUISITION CORPIndustrials$132M
0.22%
172OCC
OPTICAL CABLE CORPTechnology$130M
0.21%
173RRGB
RED ROBIN GOURMET BURGERS INCConsumer Cyclical$130M
0.21%
174FIRY
FIRY INCTechnology$130M
0.21%
175SDHC
SMITH DOUGLAS HOMES CORPReal Estate$129M
0.21%
176BOOM
DMC GLOBAL INCEnergy$128M
0.21%
177JYNT
JOINT CORPHealthcare$127M
0.21%
178ACR
ACRES COMMERCIAL REALTY CORPReal Estate$127M
0.21%
179IPEX
INFLECTION POINT ACQUISITION CORP VIndustrials$126M
0.21%
180OPRX
OPTIMIZERX CORPHealthcare$126M
0.21%
181GHI
GREYSTONE HOUSING IMPACT INVESTORS LPFinancial Services$123M
0.20%
182VATE
INNOVATE CORPIndustrials$123M
0.20%
183PCSC
PERCEPTIVE CAPITAL SOLUTIONS CORPIndustrials$123M
0.20%
184INSG
INSEEGO CORPTechnology$122M
0.20%
185BOTJ
BANK OF THE JAMES FINANCIAL GROUP INCFinancial Services$121M
0.20%
186WSBK
WINCHESTER BANCORP INCFinancial Services$121M
0.20%
187SFBC
SOUND FINANCIAL BANCORP INCFinancial Services$120M
0.20%
188AKA
AKA BRANDS HOLDING CORPConsumer Cyclical$119M
0.20%
189BRKH
BURTECH ACQUISITION CORP IIIndustrials$119M
0.20%
190BRKHU
BLAIZE HOLDINGS INCTechnology$119M
0.20%
191TSQ
TOWNSQUARE MEDIA INCCommunication Services$119M
0.20%
192PGAC
PANTAGES CAPITAL ACQUISITION CORPIndustrials$118M
0.19%
193SAMG
SILVERCREST ASSET MANAGEMENT GROUP INCFinancial Services$118M
0.19%
194UFI
UNIFI INCConsumer Cyclical$118M
0.19%
195UNB
UNION BANKSHARES INCFinancial Services$117M
0.19%
196QUMS
QUANTUMSPHERE ACQUISITION CORPIndustrials$117M
0.19%
197BSBK
BOGOTA FINANCIAL CORPFinancial Services$116M
0.19%
198CHAR
CHARLTON ARIA ACQUISITION CORPIndustrials$116M
0.19%
199FNWB
FIRST NORTHWEST BANCORPFinancial Services$116M
0.19%
200WYY
WIDEPOINT CORPTechnology$115M
0.19%
201NCSM
NCS MULTISTAGE HOLDINGS INCEnergy$114M
0.19%
202AMCI
AMC ROBOTICS CORPTechnology$114M
0.19%
203MED
MEDIFAST INCConsumer Cyclical$114M
0.19%
204TCX
TUCOWS INCTechnology$114M
0.19%
205MGYR
MAGYAR BANCORP INCFinancial Services$113M
0.19%
206SCOR
COMSCORE INCCommunication Services$113M
0.19%
207CODA
CODA OCTOPUS GROUP INCIndustrials$113M
0.19%
208TZOO
TRAVELZOOCommunication Services$113M
0.19%
209SUNS
SUNRISE REALTY TRUST INCReal Estate$112M
0.19%
210SSTI
SOUNDTHINKING INCTechnology$111M
0.18%
211KEQU
KEWAUNEE SCIENTIFIC CORPConsumer Cyclical$109M
0.18%
212USGO
US GOLDMINING INCBasic Materials$109M
0.18%
213PROV
PROVIDENT FINANCIAL HOLDINGS INCFinancial Services$108M
0.18%
214RVSB
RIVERVIEW BANCORP INCFinancial Services$107M
0.18%
215QSEA
QUARTZSEA ACQUISITION CORPIndustrials$107M
0.18%
216SPKL
SPARK I ACQUISITION CORPIndustrials$105M
0.17%
217CHPG
CHAMPIONSGATE ACQUISITION CORPIndustrials$104M
0.17%
218TRT
TRIO-TECH INTERNATIONALTechnology$103M
0.17%
219PBHC
PATHFINDER BANCORP INCFinancial Services$103M
0.17%
220NOEM
CO2 ENERGY TRANSITION CORPIndustrials$101M
0.17%
221ROC
RANK ONE COMPUTING CORPTechnology$98M
0.16%
222VIRC
VIRCO MFG CORPORATIONConsumer Cyclical$97M
0.16%
223RACD
RESEARCH ALLIANCE CORP IVIndustrials$95M
0.16%
224CHRN
CHRONOSCALE CORPIndustrials$94M
0.16%
225FDSB
FIFTH DISTRICT BANCORP INCFinancial Services$94M
0.15%
226LCCC
LAKESHORE ACQUISITION III CORPIndustrials$93M
0.15%
227AUBN
AUBURN NATIONAL BANCORPORATION INCFinancial Services$93M
0.15%
228FUSB
FIRST US BANCSHARES INCFinancial Services$92M
0.15%
229ULBI
ULTRALIFE CORPIndustrials$92M
0.15%
230BCIC
BCP INVESTMENT CORPFinancial Services$91M
0.15%
231MCAH
MOUNTAIN CREST ACQUISITION 6 CORPIndustrials$90M
0.15%
232SIMA
SIM ACQUISITION CORP IIndustrials$90M
0.15%
233MMTX
MILUNA ACQUISITION CORPIndustrials$89M
0.15%
234BYFC
BROADWAY FINANCIAL CORPFinancial Services$89M
0.15%
235ORIQ
ORIGIN INVESTMENT CORP IIndustrials$89M
0.15%
236BSAA
BEST SPAC I ACQUISITION CORPIndustrials$89M
0.15%
237OPXS
OPTEX SYSTEMS HOLDINGS INCIndustrials$89M
0.15%
238PFX
PHENIXFIN CORPFinancial Services$89M
0.15%
239MHH
MASTECH DIGITAL INCIndustrials$89M
0.15%
240UBCP
UNITED BANCORP INCFinancial Services$89M
0.15%
241GEOS
GEOSPACE TECHNOLOGIES CORPEnergy$88M
0.15%
242PARK
PARK DENTAL PARTNERS INCHealthcare$88M
0.15%
243SOTK
SONO TEK CORPTechnology$86M
0.14%
244ALIS
CALISA ACQUISITION CORPIndustrials$86M
0.14%
245FGMC
FG MERGER II CORPIndustrials$86M
0.14%
246RPT
RITHM PROPERTY TRUST INCReal Estate$85M
0.14%
247CPBI
CENTRAL PLAINS BANCSHARES INCIndustrials$85M
0.14%
248IOR
INCOME OPPORTUNITY REALTY INVESTORS INCFinancial Services$84M
0.14%
249INTG
INTERGROUP CORPConsumer Cyclical$84M
0.14%
250APAC
STONEBRIDGE ACQUISITION II CORPIndustrials$83M
0.14%
251WATT
ENERGOUS CORPTechnology$83M
0.14%
252VNCE
VINCE HOLDING CORPConsumer Cyclical$83M
0.14%
253FRMM
FORUM MARKETS INCHealthcare$83M
0.14%
254FVN
FUTURE VISION II ACQUISITION CORPIndustrials$83M
0.14%
255AEYE
AUDIOEYE INCTechnology$82M
0.14%
256CSPI
CSP INCTechnology$82M
0.14%
257AUC
ATIF HOLDINGS LTDFinancial Services$82M
0.14%
258CPHC
CANTERBURY PARK HOLDING CORPConsumer Cyclical$82M
0.14%
259BARK
BARK INCConsumer Cyclical$82M
0.13%
260WSTN
WESTIN ACQUISITION CORPIndustrials$82M
0.13%
261DLHC
DLH HOLDINGS CORPIndustrials$80M
0.13%
262FSEA
FIRST SEACOAST BANCORP INCFinancial Services$79M
0.13%
263HNNA
HENNESSY ADVISORS INCFinancial Services$79M
0.13%
264SSEA
STARRY SEA ACQUISITION CORPIndustrials$79M
0.13%
265PIII
P3 HEALTH PARTNERS INCHealthcare$78M
0.13%
266SEAT
VIVID SEATS INCCommunication Services$78M
0.13%
267NTIC
NORTHERN TECHNOLOGIES INTERNATIONAL CORPBasic Materials$77M
0.13%
268MAYS
MAYS J W INCReal Estate$77M
0.13%
269BDL
FLANIGANS ENTERPRISES INCConsumer Cyclical$76M
0.13%
270ROLR
HIGH ROLLER TECHNOLOGIES INCConsumer Cyclical$76M
0.13%
271WTG
WINTERGREEN ACQUISITION CORPIndustrials$76M
0.13%
272AIRG
AIRGAIN INCTechnology$76M
0.13%
273FSI
FLEXIBLE SOLUTIONS INTERNATIONAL INCBasic Materials$76M
0.12%
274BNAI
BRAND ENGAGEMENT NETWORK INCTechnology$76M
0.12%
275NBRG
NEWBRIDGE ACQUISITION LTDIndustrials$75M
0.12%
276BODI
BEACHBODY COMPANY INCCommunication Services$75M
0.12%
277TISI
TEAM INCIndustrials$75M
0.12%
278BPAC
BLUEPORT ACQUISITION LTDIndustrials$75M
0.12%
279GECC
GREAT ELM CAPITAL CORPFinancial Services$74M
0.12%
280OPHC
OPTIMUMBANK HOLDINGS INCFinancial Services$74M
0.12%
281RGS
REGIS CORPConsumer Cyclical$74M
0.12%
282AIRT
AIR T INCIndustrials$73M
0.12%
283NSTS
NSTS BANCORP INCFinancial Services$73M
0.12%
284KG
KESTREL GROUP LTDFinancial Services$72M
0.12%
285LVO
LIVEONE INCCommunication Services$72M
0.12%
286ASPS
ALTISOURCE PORTFOLIO SOLUTIONS SAReal Estate$72M
0.12%
287HFBL
HOME FEDERAL BANCORP INC OF LOUISIANAFinancial Services$70M
0.12%
288CLST
CATALYST BANCORP INCFinancial Services$70M
0.12%
289KVAC
KEEN VISION ACQUISITION CORPIndustrials$68M
0.11%
290DIT
AMCON DISTRIBUTING COConsumer Defensive$66M
0.11%
291NDLS
NOODLES & COConsumer Cyclical$66M
0.11%
292BGSF
BGSF INCIndustrials$65M
0.11%
293WFCF
WHERE FOOD COMES FROM INCTechnology$63M
0.10%
294IMA
IMAGENEBIO INCHealthcare$61M
0.10%
295EURK
EUREKA ACQUISITION CORPIndustrials$60M
0.10%
296PECE
PEACE ACQUISITION CORPIndustrials$59M
0.10%
297BRID
BRIDGFORD FOODS CORPConsumer Defensive$59M
0.10%
298CAPN
CAYSON ACQUISITION CORPIndustrials$59M
0.10%
299EDSA
EDESA BIOTECH INCHealthcare$59M
0.10%
300SELF
GLOBAL SELF STORAGE INCReal Estate$59M
0.10%
301SKIL
SKILLSOFT CORPConsumer Defensive$58M
0.10%
302SGA
SAGA COMMUNICATIONS INCCommunication Services$58M
0.10%
303UYSC
UY SCUTI ACQUISITION CORPIndustrials$56M
0.09%
304FSHP
FLAG SHIP ACQUISITION CORPIndustrials$56M
0.09%
305LNZA
LANZATECH GLOBAL INCIndustrials$56M
0.09%
306STEM
STEM INCTechnology$56M
0.09%
307SNWV
SANUWAVE HEALTH INCHealthcare$55M
0.09%
308IBAC
IB ACQUISITION CORPIndustrials$54M
0.09%
309RIBB
RIBBON ACQUISITION CORPIndustrials$54M
0.09%
310TACT
TRANSACT TECHNOLOGIES INCTechnology$54M
0.09%
311INKT
MINK THERAPEUTICS INCHealthcare$53M
0.09%
312XLO
XILIO THERAPEUTICS INCHealthcare$53M
0.09%
313APT
ALPHA PRO TECH LTDBasic Materials$53M
0.09%
314MCRB
SERES THERAPEUTICS INCHealthcare$52M
0.09%
315EXOZ
EXOZYMES INCHealthcare$51M
0.08%
316ACFN
ACORN ENERGY INCTechnology$51M
0.08%
317TCBS
TEXAS COMMUNITY BANCSHARES INCFinancial Services$50M
0.08%
318BKHA
BLACK HAWK ACQUISITION CORPIndustrials$50M
0.08%
319TIL
INSTIL BIO INCHealthcare$50M
0.08%

Full long-leg book as of July 2026 · cap-weighted · total market cap $60.58B. Hypothetical model holdings — not a registered fund’s portfolio.

Sector Breakdown

11 sectors
Industrials
28.9%
Financial Services
27.1%
Technology
11.9%
Consumer Cyclical
9.4%
Utilities
9.2%
Energy
4.1%
Healthcare
2.8%
Basic Materials
2.8%
Communication Services
1.6%
Real Estate
1.6%
Consumer Defensive
0.6%

Portfolio Style

Size × value map of the long-leg book

319 classified
Value
Blend
Growth
Large
Mid
Small
·
·
·
6%4
2%1
·
42%135
23%65
15%66

Share of long-leg capital by market cap × book-to-market, using terciles of the 3,283-name universe at July 2026. Rows: Large ≥ $5.2B, Small < $819M. Columns: Value ≥ 0.62, Growth < 0.34 B/M. The dot marks the capital-weighted centroid of the book — 5% toward Large, 31% toward Growth. +13% unclassified (48 missing size/value). Hypothetical holdings — descriptive, not realized P&L.

Tilt over time
Size tilt5% → Large
SmallLarge
Value ↔ growth tilt31% → Growth
ValueGrowth

Capital-weighted centroid of the long leg, December 1998July 2026; the right-hand end is the same value as the box’s dot. 319 names now. Hypothetical holdings — descriptive, not P&L.

Constraint checks

How this book measures against the concentration and liquidity rules — as implemented here

How this book was built

These are UNCONSTRAINED factor sleeves: the construction pipeline sorts on a signal and cap-weights the top bucket, applying no issuer cap, no industry cap and no liquidity screen beyond the universe filter. A failing test therefore reports a constraint that was never applied during construction — it is not a defect in the strategy and not an error in the data. The same signal can be solved subject to these constraints.

Passed
3
Failed
2
Not tested
2
Independent checks
7

7 independent checks plus 1 arithmetically implied by another check (RIC / IRC 851(b)(3)(A) 50% bucket), which is reported separately so the tally cannot overstate scrutiny.

2 of 7 checks could not be tested. Those are neither passes nor failures — they are gaps in what the data can answer, and they are excluded from the passed count above rather than folded into it.

  • Days required to liquidate the largest position at 20% of one day's dollar volume.

    Required
    <= 7.0 days
    Actual
    unbounded
    Margin
  • No more than 15% of net assets may be held in illiquid investments.

    Required
    <= 15.0%
    Actual
    16.5%
    Margin
    -1.5%
Reported separately — arithmetically implied

Engineering approximation of the cited rules for a DRAFT / HYPOTHETICAL model portfolio that is not a registered fund. This reports whether the portfolio passes the stated test AS IMPLEMENTED HERE; it is not a compliance opinion and is not a statement that any fund is compliant. Real filings need securities counsel.

No verdict sits within 1.0pp of its limit.

Data version — panel=20260719T025334 rows=2239262 asof=202607 issuers=20260719T014536 rates=20260804T224700

Measured on the 2026-07 formation date across 319 holdings (cap-weighted). A different formation date can produce different verdicts.

Derivatives risk (Rule 18f-4)

Whether this long-only book is subject to the VaR tests at all

This assessment describes the long-only book this fund holds — the top bucket only.

Governing rule
Rule 18f-4(c)(4) limited derivatives user exception

This fund QUALIFIES for the limited-derivatives-user exception, so it is excepted from the VaR tests; the ratio below is informational, not the operative limit.

Limited derivatives user exceptionby construction

Rule 18f-4(c)(4): a fund whose derivatives exposure (gross notional, including the value of assets sold short) is <= 10% of net assets is excepted from the VaR tests and the full derivatives risk management program.

Qualifies
Required
<= 10% of net assets
Exposure
0% of net assets
Margin
+10pp

No confidence interval: this follows from portfolio construction, not from an estimate.

Rule 18f-4(c)(2)(i): fund VaR at 99% over 20 trading days must not exceed 200% of the designated reference portfolio's VaR on the same basis.

Informational — does not govern

This fund is excepted from the VaR tests, so the ratio below is context rather than the operative limit. It is shown because it is still a description of the book’s risk, not because it decides anything.

Measured
1.4 (95% CI 0.9-1.7)
x reference VaR
Limit
2.00x
<= 2.00x reference VaR
Fund VaR
13.8%
99% / 20d
Reference
9.6%
FF5 market (mkt)

historical method · 331 monthly observations · about 3.3 in the 99% tail · paired percentile bootstrap over months

Same test, three estimators
historical
1.43x
within
parametric
1.08x
within
cornish fisher
1.34x
within

The estimators differ materially in value but agree on the verdict. Historical and Gaussian fund VaR differ by 33%; both still land on the same side of the 2x limit.

Engineering approximation of SEC Rule 18f-4 for research display. Not a compliance opinion and not a determination that any fund is compliant. Hypothetical model portfolio, not a registered fund.

The research long-short construction behind this factor does not qualify for this exception — a dollar-neutral book counts its full short notional, which is 100% of net assets against a 10% threshold. This product sidesteps that by holding the long leg alone, which is also why the long-leg Sharpe is reported separately throughout the site.

See the long-short verdict on the factor page →

Since publication

Did the edge survive the paper coming out?

published 1981
Entirely since publication
All 331 months of our record post-date the 1981 paper.
Sharpe 0.101.2% p.a.January 1999July 2026

There is no “before” to compare against — the predictor was already public when our data begins, so every month shown is out-of-sample relative to the original study.

Split at January of the year after the factor was published. The post-publication stretch IS genuinely out-of-sample relative to the original study -- the predictor was public by then -- so it speaks to whether the effect survived being known. Nothing is fitted here, so this is performance SINCE PUBLICATION, not validation of a model. Note the 'pre' side is our data before publication (our panel starts ~1999), NOT the study's original in-sample period, which usually ran decades earlier; a decay figure compares before-vs-after within our sample and is not a comparison against the published result.

Consistency across eras

Is this record broadly durable, or one regime?

26 windows
Positive windows
46%
12 of 26 3-year windows made money
Worst window
-1.39
Sharpe, January 2023 – December 2025
January 1999July 2026
Median Sharpe
-0.07
Dispersion
0.87
Best window
1.90

3-year rolling windows, stepping 1 year (26 windows). Dispersion is the spread of window Sharpes — higher means the record depends more on which era you look at.

Rules-based factors fit no parameters, so these windows are not out-of-sample tests and do not validate a fitted model. They show whether the factor's record is consistent across eras or driven by one regime.

Returns

Long leg is what this fund holds — long-short is shown for reference

since January 1999
Trailing
PeriodLong legLong-short
1 yearcum.15.6%-3.0%
3 yearsp.a.8.3%-10.6%
5 yearsp.a.3.0%-9.7%
10 yearsp.a.8.3%-6.9%
Since inceptionp.a.9.7%0.5%
Calendar years
YearLong legLong-short
20267 mo9.7%0.3%
20253.0%-14.3%
202411.8%-12.8%
20238.7%-16.9%
2022-13.0%7.8%
202116.6%-8.4%
202013.8%-7.3%
201919.7%-9.1%
2018-8.3%-5.5%
201711.7%-9.6%
201625.9%13.8%
2015-12.0%-14.3%
20144.2%-7.6%
201345.1%8.9%
201215.9%-1.0%
2011-8.6%-8.9%
201028.2%12.8%
200944.8%14.9%
2008-40.1%-5.2%
2007-1.1%-8.6%
200620.1%4.7%
20059.0%3.9%
200427.1%16.4%
200355.2%21.4%
2002-2.2%21.6%
200114.2%30.2%
2000-8.8%4.8%
199930.2%3.2%

Long leg = the top bucket this fund holds; long-short additionally shorts the bottom bucket and is not achievable in a long-only vehicle. Trailing figures run through July 2026: 1 year is a plain cumulative 12-month return (cum.), 3 years and longer are annualised (p.a.). Years marked with a month count are partial. These match the fact sheet’s tables by construction. Hypothetical backtest, gross of the placeholder expense ratio and trading costs — not investor results.

Fund Facts

Ticker (pseudo)FSIR
IssuerETF Foundry Research (hypothetical)
SeriesHypothetical Model Portfolio Series (not a registered trust)
Expense ratio0.35% (placeholder)
Inception2021-05-25 (placeholder)
Listing exchangeNot listed (hypothetical)
CUSIPNot applicable (hypothetical model portfolio)
RebalanceMonthly
Holdings as ofJuly 2026
Total mkt cap (long leg)$60.58B

Methodology

The Foundry Small Size Industry-Neutral Factor ETF tracks a rules-based model that ranks liquid U.S. common stocks, industry-neutralized within Fama-French industries, each month by a Small Size signal and holds the top decile with the lowest values. Signals are computed from point-in-time Sharadar fundamentals and total-return prices. The portfolio reconstitutes monthly and is cap-weighted within the long leg.

This is a hypothetical model portfolio for research display only — not a registered fund, not an offer, and not investment advice.

Documents (draft — hypothetical)

Auto-generated from the model’s metrics and current holdings. Every document is labeled DRAFT / hypothetical.

Summary Prospectus

Objective, fees, strategy, and key risks.

View →
Prospectus

Full strategy, model methodology, and risks.

View →
Statement of Additional Information

Policies, construction, and governance.

View →
Fact Sheet

One-page snapshot with top holdings.

View →
Daily Holdings

Full current constituent list.

View →

DRAFT — HYPOTHETICAL MODEL PORTFOLIO — NOT A REGISTERED FUND, NOT AN OFFER TO SELL SECURITIES, NOT INVESTMENT ADVICE.