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

Foundry Financial Services Book Leverage Factor ETF

ETF Foundry Research (hypothetical) · rebalanced monthly

FBOFHYPOTHETICAL MODEL
Since ’99
−23%
Expense Ratio
0.45%
placeholder
Holdings
110
cap-weighted
Inception
Mar 2019
placeholder
Full Sharpe
0.02
Ann. Return (LS)
0.4%
Ann. Volatility
16.2%
Max Drawdown
-51.2%
Test Sharpe ’19–26
-0.35
Test FF5 α (ann.)
-5.1%
vs Fama-French 5
Test FF5 α t-stat
-1.04
not significant
Monthly turnover
3%
of the long leg, per rebalance
Cumulative return (LS)
-23%
over 331 months
This fund holds the long leg only
Long leg Sharpe
0.67
what this fund holds
Long leg ann. return
10.5%
buyable, long-only
Long-short Sharpe
0.02
requires shorting
Bottom bucket ann. return
10.1%
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

110 of 110 · 100.0% of book
TickerCompanySectorMarket capWeight
1BRK.B
BERKSHIRE HATHAWAY INCFinancial Services$1.06T
41.03%
2V
VISA INCFinancial Services$652.82B
25.28%
3BLK
BLACKROCK INCFinancial Services$166.44B
6.45%
4SPGI
S&P GLOBAL INCFinancial Services$133.45B
5.17%
5NDAQ
NASDAQ INCFinancial Services$51.83B
2.01%
6COIN
COINBASE GLOBAL INCFinancial Services$41.40B
1.60%
7RKT
ROCKET COMPANIES INCFinancial Services$41.14B
1.59%
8CINF
CINCINNATI FINANCIAL CORPFinancial Services$27.97B
1.08%
9TROW
PRICE T ROWE GROUP INCFinancial Services$25.14B
0.97%
10TW
TRADEWEB MARKETS INCFinancial Services$23.58B
0.91%
11BRO
BROWN & BROWN INCFinancial Services$23.51B
0.91%
12BEN
FRANKLIN RESOURCES INCFinancial Services$16.96B
0.66%
13ARCC
ARES CAPITAL CORPFinancial Services$13.76B
0.53%
14PS
PERSHING SQUARE INCFinancial Services$13.70B
0.53%
15EVR
EVERCORE INCFinancial Services$13.21B
0.51%
16IVZ
INVESCO LTDFinancial Services$13.13B
0.51%
17SEIC
SEI INVESTMENTS COFinancial Services$11.94B
0.46%
18ERIE
ERIE INDEMNITY COFinancial Services$10.50B
0.41%
19HUT
HUT 8 CORPFinancial Services$10.30B
0.40%
20AMG
AFFILIATED MANAGERS GROUP INCFinancial Services$9.77B
0.38%
21HLI
HOULIHAN LOKEY INCFinancial Services$9.67B
0.37%
22BMNR
BITMINE IMMERSION TECHNOLOGIES INCFinancial Services$9.46B
0.37%
23FCFS
FIRSTCASH HOLDINGS INCFinancial Services$9.36B
0.36%
24FDS
FACTSET RESEARCH SYSTEMS INCFinancial Services$9.18B
0.36%
25KNSL
KINSALE CAPITAL GROUP INCFinancial Services$7.93B
0.31%
26RIOT
RIOT PLATFORMS INCFinancial Services$6.91B
0.27%
27ACT
ENACT HOLDINGS INCFinancial Services$6.49B
0.25%
28FIGR
FIGURE TECHNOLOGY SOLUTIONS INCFinancial Services$6.39B
0.25%
29MTG
MGIC INVESTMENT CORPFinancial Services$6.23B
0.24%
30VCTR
VICTORY CAPITAL HOLDINGS INCFinancial Services$6.16B
0.24%
31ESNT
ESSENT GROUP LTDFinancial Services$6.15B
0.24%
32SEZL
SEZZLE INCFinancial Services$5.87B
0.23%
33BXSL
BLACKSTONE SECURED LENDING FUNDFinancial Services$5.54B
0.21%
34WTM
WHITE MOUNTAINS INSURANCE GROUP LTDFinancial Services$5.48B
0.21%
35OBDC
BLUE OWL CAPITAL CORPFinancial Services$5.45B
0.21%
36PIPR
PIPER SANDLER COMPANIESFinancial Services$5.42B
0.21%
37MC
MOELIS & COFinancial Services$5.30B
0.21%
38RDN
RADIAN GROUP INCFinancial Services$5.24B
0.20%
39MAIN
MAIN STREET CAPITAL CORPFinancial Services$5.15B
0.20%
40HLNE
HAMILTON LANE INCFinancial Services$4.77B
0.18%
41FHI
FEDERATED HERMES INCFinancial Services$4.46B
0.17%
42CNS
COHEN & STEERS INCFinancial Services$4.35B
0.17%
43MARA
MARA HOLDINGS INCFinancial Services$4.08B
0.16%
44MKTX
MARKETAXESS HOLDINGS INCFinancial Services$4.04B
0.16%
45MIAX
MIAMI INTERNATIONAL HOLDINGS INCFinancial Services$4.02B
0.16%
46AGO
ASSURED GUARANTY LTDFinancial Services$3.76B
0.15%
47AB
ALLIANCEBERNSTEIN HOLDING LPFinancial Services$3.54B
0.14%
48GBDC
GOLUB CAPITAL BDC INCFinancial Services$3.40B
0.13%
49CLSK
CLEANSPARK INCFinancial Services$3.34B
0.13%
50NMIH
NMI HOLDINGS INCFinancial Services$3.27B
0.13%
51CRVL
CORVEL CORPFinancial Services$3.13B
0.12%
52FSK
FS KKR CAPITAL CORPFinancial Services$3.06B
0.12%
53HTGC
HERCULES CAPITAL INCFinancial Services$3.03B
0.12%
54SLDE
SLIDE INSURANCE HOLDINGS INCFinancial Services$2.35B
0.09%
55HCI
HCI GROUP INCFinancial Services$2.27B
0.09%
56STC
STEWART INFORMATION SERVICES CORPFinancial Services$2.19B
0.08%
57EZPW
EZCORP INCFinancial Services$1.97B
0.08%
58TSLX
SIXTH STREET SPECIALTY LENDING INCFinancial Services$1.66B
0.06%
59TRIN
TRINITY CAPITAL INCFinancial Services$1.60B
0.06%
60CSWC
CAPITAL SOUTHWEST CORPFinancial Services$1.51B
0.06%
61XZO
EXZEO GROUP INCFinancial Services$1.46B
0.06%
62DFIN
DONNELLEY FINANCIAL SOLUTIONS INCFinancial Services$1.25B
0.05%
63LIFE
ETHOS TECHNOLOGIES INCFinancial Services$1.17B
0.05%
64TRUP
TRUPANION INCFinancial Services$1.16B
0.05%
65ASIC
ATEGRITY SPECIALTY INSURANCE CO HOLDINGSFinancial Services$1.09B
0.04%
66SAFT
SAFETY INSURANCE GROUP INCFinancial Services$1.09B
0.04%
67OCSL
OAKTREE SPECIALTY LENDING CORPFinancial Services$1.07B
0.04%
68GSBD
GOLDMAN SACHS BDC INCFinancial Services$994M
0.04%
69ABX
ABACUS GLOBAL MANAGEMENT INCFinancial Services$994M
0.04%
70RPC
RIDGEPOST CAPITAL INCFinancial Services$959M
0.04%
71PURR
HYPERLIQUID STRATEGIES INCFinancial Services$899M
0.03%
72WRLD
WORLD ACCEPTANCE CORPFinancial Services$891M
0.03%
73BBDC
BARINGS BDC INCFinancial Services$890M
0.03%
74BCSF
BAIN CAPITAL SPECIALTY FINANCE INCFinancial Services$823M
0.03%
75MFIC
MIDCAP FINANCIAL INVESTMENT CORPFinancial Services$806M
0.03%
76FDUS
FIDUS INVESTMENT CORPFinancial Services$773M
0.03%
77CGBD
CARLYLE SECURED LENDING INCFinancial Services$726M
0.03%
78PFLT
PENNANTPARK FLOATING RATE CAPITAL LTDFinancial Services$719M
0.03%
79SLRC
SLR INVESTMENT CORPFinancial Services$716M
0.03%
80LCLN
LINCOLN INTERNATIONAL INCFinancial Services$697M
0.03%
81NMFC
NEW MOUNTAIN FINANCE CORPFinancial Services$672M
0.03%
82GAIN
GLADSTONE INVESTMENT CORPORATIONFinancial Services$659M
0.03%
83TREE
LENDINGTREE INCFinancial Services$645M
0.02%
84NCDL
NUVEEN CHURCHILL DIRECT LENDING CORPFinancial Services$627M
0.02%
85GLRE
GREENLIGHT CAPITAL RE LTDFinancial Services$566M
0.02%
86ITIC
INVESTORS TITLE COFinancial Services$546M
0.02%
87ACIC
AMERICAN COASTAL INSURANCE CORPFinancial Services$497M
0.02%
88GLAD
GLADSTONE CAPITAL CORPFinancial Services$450M
0.02%
89CCAP
CRESCENT CAPITAL BDC INCFinancial Services$407M
0.02%
90GBLI
GLOBAL INDEMNITY GROUP LLCFinancial Services$400M
0.02%
91ABTC
AMERICAN BITCOIN CORPFinancial Services$386M
0.01%
92VALU
VALUE LINE INCFinancial Services$385M
0.01%
93NODK
NI HOLDINGS INCFinancial Services$326M
0.01%
94SAR
SARATOGA INVESTMENT CORPFinancial Services$320M
0.01%
95SSSS
SURO CAPITAL CORPFinancial Services$317M
0.01%
96PSBD
PALMER SQUARE CAPITAL BDC INCFinancial Services$306M
0.01%
97CION
CION INVESTMENT CORPFinancial Services$304M
0.01%
98OSG
OCTAVE SPECIALTY GROUP INCFinancial Services$275M
0.01%
99NSLR
NEOSTELLAR CAPITAL CORPFinancial Services$266M
0.01%
100RWAY
RUNWAY GROWTH FINANCE CORPFinancial Services$239M
0.01%
101SCM
STELLUS CAPITAL INVESTMENT CORPFinancial Services$220M
0.01%
102WHG
WESTWOOD HOLDINGS GROUP INCFinancial Services$188M
0.01%
103WHF
WHITEHORSE FINANCE INCFinancial Services$140M
0.01%
104HYNE
HOYNE BANCORP INCFinancial Services$135M
0.01%
105SAMG
SILVERCREST ASSET MANAGEMENT GROUP INCFinancial Services$118M
0.00%
106BCIC
BCP INVESTMENT CORPFinancial Services$91M
0.00%
107PFX
PHENIXFIN CORPFinancial Services$89M
0.00%
108IOR
INCOME OPPORTUNITY REALTY INVESTORS INCFinancial Services$84M
0.00%
109HNNA
HENNESSY ADVISORS INCFinancial Services$79M
0.00%
110GECC
GREAT ELM CAPITAL CORPFinancial Services$74M
0.00%

Full long-leg book as of July 2026 · cap-weighted · total market cap $2.58T. Hypothetical model holdings — not a registered fund’s portfolio.

Sector Breakdown

1 sectors
Financial Services
100.0%

Portfolio Style

Size × value map of the long-leg book

110 classified
Value
Blend
Growth
Large
Mid
Small
2%9
3%4
91%27
1%10
1%11
1%13
<1%21
<1%6
<1%5

Share of long-leg capital by market cap × book-to-market, using terciles of the 554-name universe at July 2026. Rows: Large ≥ $4.3B, Small < $753M. Columns: Value ≥ 0.61, Growth < 0.39 B/M. The dot marks the capital-weighted centroid of the book — 98% toward Large, 95% toward Growth. +1% unclassified (4 missing size/value). Hypothetical holdings — descriptive, not realized P&L.

Tilt over time
Size tilt98% → Large
SmallLarge
Value ↔ growth tilt95% → 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. 110 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
4
Failed
2
Not tested
1
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.

1 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.

  • With respect to 75% of total assets, no more than 5% may be invested in the securities of any one issuer.

    Required
    >= 75.0%
    Actual
    42.1%
    Margin
    -32.9%
  • No more than 25% of total assets may be invested in the securities of any one issuer.

    Required
    <= 25.0%
    Actual
    41.0%
    Margin
    -16.0%
Reported separately — arithmetically implied
  • At least 50% of total assets must sit in cash, government securities, other RICs, and other securities limited to 5% of assets and 10% of the issuer's voting securities per issuer.

    Required
    >= 50.0%
    Actual
    42.1%
    Margin
    -7.9%

    Arithmetically entailed by '40 Act 5(b)(1) diversification (75%/5% asset leg) — it cannot fail independently, so it is reported outside the tally rather than counted as a separate check.

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 110 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
1.2 (95% CI 0.9-1.2)
x reference VaR
Limit
2.00x
<= 2.00x reference VaR
Fund VaR
11.2%
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
1.16x
within
parametric
0.98x
within
cornish fisher
0.99x
within

The estimators differ materially in value but agree on the verdict. Historical and Gaussian fund VaR differ by 19%; 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 1992
Entirely since publication
All 331 months of our record post-date the 1992 paper.
Sharpe 0.020.4% 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
42%
11 of 26 3-year windows made money
Worst window
-1.04
Sharpe, August 2023 – July 2026
January 1999July 2026
Median Sharpe
-0.10
Dispersion
0.59
Best window
1.39

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.-1.0%-20.8%
3 yearsp.a.12.2%-16.3%
5 yearsp.a.8.4%-8.9%
10 yearsp.a.14.1%-4.2%
Since inceptionp.a.9.7%-0.9%
Calendar years
YearLong legLong-short
20267 mo-1.4%-11.6%
20258.7%-17.7%
202423.7%-12.0%
202321.3%-1.3%
2022-7.1%5.9%
202116.9%-13.7%
202016.2%15.6%
201924.3%-16.1%
20185.3%36.3%
201729.7%5.1%
201614.0%-13.1%
2015-1.1%0.9%
201414.1%2.5%
201341.3%-8.3%
201225.9%-7.6%
20112.4%34.3%
201010.8%-2.8%
200923.3%-10.8%
2008-37.8%30.6%
200712.9%48.7%
200622.8%-2.1%
20059.6%-1.7%
200411.1%-1.8%
200324.7%-11.0%
2002-16.1%-4.4%
2001-2.4%-0.1%
20004.1%-19.2%
19993.5%-14.5%

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)FBOF
IssuerETF Foundry Research (hypothetical)
SeriesHypothetical Model Portfolio Series (not a registered trust)
Expense ratio0.45% (placeholder)
Inception2019-03-08 (placeholder)
Listing exchangeNot listed (hypothetical)
CUSIPNot applicable (hypothetical model portfolio)
RebalanceMonthly
Holdings as ofJuly 2026
Total mkt cap (long leg)$2.58T

Methodology

The Foundry Financial Services Book Leverage Factor ETF tracks a rules-based model that ranks Financial Services common stocks each month by a Book Leverage signal and holds the top quintile 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.