Filed: 10/31/2025ACC: 0001754960-25-000744
📋 What this filing means
FLAGSTONE FINANCIAL MANAGEMENT filed this quarterly 13F‑HR report disclosing 62 equity positions with a total reported market value of $378.97M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
62
Positions
$378.97M
Total AUM (reported)
6.81M
Total Shares
Allocation by class
US EQUITY MARKET$108.30M28.6%
ISHS 5-10YR INVT$40.05M10.6%
PORTFOLIO DEVLPD$28.39M7.5%
PORTFOLIO SHORT$24.72M6.5%
PORTFLI INTRMDIT$23.11M6.1%
TOTAL INT BD ETF$20.84M5.5%
US SML CP VALU$18.98M5.0%
Portfolio Concentration
Top 3$176.75M46.6%
4–10$132.49M35.0%
11–25$52.28M13.8%
Rest$17.46M4.6%
Top 3 weight
46.6%
Top 10 weight
81.6%
Voting Authority Distribution
Total shares with voting rights: 6.81M
Sole
Full voting authority
0.00
shares
% of voting shares0.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
6.81M
shares
% of voting shares100.0%
Investment Discretion (by position count)
Sole62
Shared0
Other0
Dominant voting typeNone · 100.0% of voting shares
Institutional Holdings62
Rows:
DIMENSIONAL ETF TRUST
SOLEShares1.50M
TypeSH
Market value$108.30M
28.58%
Sole
0.00
Shared
0.00
None
1.50M
ISHARES TR
SOLEShares740.52K
TypeSH
Market value$40.05M
10.57%
Sole
0.00
Shared
0.00
None
740.52K
SPDR INDEX SHS FDS
SOLEShares663.53K
TypeSH
Market value$28.39M
7.49%
Sole
0.00
Shared
0.00
None
663.53K
SPDR SERIES TRUST
SOLEShares816.25K
TypeSH
Market value$24.72M
6.52%
Sole
0.00
Shared
0.00
None
816.25K
SPDR SERIES TRUST
SOLEShares799.74K
TypeSH
Market value$23.11M
6.10%
Sole
0.00
Shared
0.00
None
799.74K
VANGUARD CHARLOTTE FDS
SOLEShares421.25K
TypeSH
Market value$20.84M
5.50%
Sole
0.00
Shared
0.00
None
421.25K
AMERICAN CENTY ETF TR
SOLEShares190.66K
TypeSH
Market value$18.98M
5.01%
Sole
0.00
Shared
0.00
None
190.66K
DIMENSIONAL ETF TRUST
SOLEShares504.15K
TypeSH
Market value$16.17M
4.27%
Sole
0.00
Shared
0.00
None
504.15K
AMERICAN CENTY ETF TR
SOLEShares132.09K
TypeSH
Market value$14.36M
3.79%
Sole
0.00
Shared
0.00
None
132.09K
AMERICAN CENTY ETF TR
SOLEShares160.85K
TypeSH
Market value$14.32M
3.78%
Sole
0.00
Shared
0.00
None
160.85K
VANGUARD INDEX FDS
SOLEShares107.48K
TypeSH
Market value$9.83M
2.59%
Sole
0.00
Shared
0.00
None
107.48K
AMERICAN CENTY ETF TR
SOLEShares96.27K
TypeSH
Market value$7.23M
1.91%
Sole
0.00
Shared
0.00
None
96.27K
BERKSHIRE HATHAWAY INC DEL
SOLEShares12.30K
TypeSH
Market value$6.19M
1.63%
Sole
0.00
Shared
0.00
None
12.30K
PIMCO ETF TR
SOLEShares98.47K
TypeSH
Market value$5.15M
1.36%
Sole
0.00
Shared
0.00
None
98.47K
AMERICAN CENTY ETF TR
SOLEShares53.34K
TypeSH
Market value$4.21M
1.11%
Sole
0.00
Shared
0.00
None
53.34K
ISHARES TR
SOLEShares29.74K
TypeSH
Market value$3.17M
0.84%
Sole
0.00
Shared
0.00
None
29.74K
APPLE INC
SOLEShares12.02K
TypeSH
Market value$3.06M
0.81%
Sole
0.00
Shared
0.00
None
12.02K
MICROSOFT CORP
SOLEShares5.24K
TypeSH
Market value$2.71M
0.72%
Sole
0.00
Shared
0.00
None
5.24K
ISHARES TR
SOLEShares82.99K
TypeSH
Market value$2.10M
0.55%
Sole
0.00
Shared
0.00
None
82.99K
SPDR SERIES TRUST
SOLEShares25.10K
TypeSH
Market value$2.02M
0.53%
Sole
0.00
Shared
0.00
None
25.10K
DIMENSIONAL ETF TRUST
SOLEShares47.46K
TypeSH
Market value$2.02M
0.53%
Sole
0.00
Shared
0.00
None
47.46K
JPMORGAN CHASE & CO.
SOLEShares3.78K
TypeSH
Market value$1.19M
0.31%
Sole
0.00
Shared
0.00
None
3.78K
US BANCORP DEL
SOLEShares24.64K
TypeSH
Market value$1.19M
0.31%
Sole
0.00
Shared
0.00
None
24.64K
AMERICAN CENTY ETF TR
SOLEShares26.64K
TypeSH
Market value$1.18M
0.31%
Sole
0.00
Shared
0.00
None
26.64K
DIMENSIONAL ETF TRUST
SOLEShares32.27K
TypeSH
Market value$1.03M
0.27%
Sole
0.00
Shared
0.00
None
32.27K
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
DIMENSIONAL ETF TRUSTSOLE | US EQUITY MARKET | 1.50M | SH | $108.30M 28.58% | 0.00 | 0.00 | 1.50M |
ISHARES TRSOLE | ISHS 5-10YR INVT | 740.52K | SH | $40.05M 10.57% | 0.00 | 0.00 | 740.52K |
SPDR INDEX SHS FDSSOLE | PORTFOLIO DEVLPD | 663.53K | SH | $28.39M 7.49% | 0.00 | 0.00 | 663.53K |
SPDR SERIES TRUSTSOLE | PORTFOLIO SHORT | 816.25K | SH | $24.72M 6.52% | 0.00 | 0.00 | 816.25K |
SPDR SERIES TRUSTSOLE | PORTFLI INTRMDIT | 799.74K | SH | $23.11M 6.10% | 0.00 | 0.00 | 799.74K |
VANGUARD CHARLOTTE FDSSOLE | TOTAL INT BD ETF | 421.25K | SH | $20.84M 5.50% | 0.00 | 0.00 | 421.25K |
AMERICAN CENTY ETF TRSOLE | US SML CP VALU | 190.66K | SH | $18.98M 5.01% | 0.00 | 0.00 | 190.66K |
DIMENSIONAL ETF TRUSTSOLE | EMERGING MKTS CO | 504.15K | SH | $16.17M 4.27% | 0.00 | 0.00 | 504.15K |
AMERICAN CENTY ETF TRSOLE | US EQT ETF | 132.09K | SH | $14.36M 3.79% | 0.00 | 0.00 | 132.09K |
AMERICAN CENTY ETF TRSOLE | INTL SMCP VLU | 160.85K | SH | $14.32M 3.78% | 0.00 | 0.00 | 160.85K |
VANGUARD INDEX FDSSOLE | REAL ESTATE ETF | 107.48K | SH | $9.83M 2.59% | 0.00 | 0.00 | 107.48K |
AMERICAN CENTY ETF TRSOLE | AVANTIS EMGMKT | 96.27K | SH | $7.23M 1.91% | 0.00 | 0.00 | 96.27K |
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 12.30K | SH | $6.19M 1.63% | 0.00 | 0.00 | 12.30K |
PIMCO ETF TRSOLE | INTER MUN BD ACT | 98.47K | SH | $5.15M 1.36% | 0.00 | 0.00 | 98.47K |
AMERICAN CENTY ETF TRSOLE | INTL EQT ETF | 53.34K | SH | $4.21M 1.11% | 0.00 | 0.00 | 53.34K |
ISHARES TRSOLE | NATIONAL MUN ETF | 29.74K | SH | $3.17M 0.84% | 0.00 | 0.00 | 29.74K |
APPLE INCSOLE | COM | 12.02K | SH | $3.06M 0.81% | 0.00 | 0.00 | 12.02K |
MICROSOFT CORPSOLE | COM | 5.24K | SH | $2.71M 0.72% | 0.00 | 0.00 | 5.24K |
ISHARES TRSOLE | ESG AWRE 1 5 YR | 82.99K | SH | $2.10M 0.55% | 0.00 | 0.00 | 82.99K |
SPDR SERIES TRUSTSOLE | PORTFOLI S&P1500 | 25.10K | SH | $2.02M 0.53% | 0.00 | 0.00 | 25.10K |
DIMENSIONAL ETF TRUSTSOLE | US SUSTAINABILTY | 47.46K | SH | $2.02M 0.53% | 0.00 | 0.00 | 47.46K |
JPMORGAN CHASE & CO.SOLE | COM | 3.78K | SH | $1.19M 0.31% | 0.00 | 0.00 | 3.78K |
US BANCORP DELSOLE | COM NEW | 24.64K | SH | $1.19M 0.31% | 0.00 | 0.00 | 24.64K |
AMERICAN CENTY ETF TRSOLE | REAL ESTATE ETF | 26.64K | SH | $1.18M 0.31% | 0.00 | 0.00 | 26.64K |
DIMENSIONAL ETF TRUSTSOLE | US SMALL CAP VAL | 32.27K | SH | $1.03M 0.27% | 0.00 | 0.00 | 32.27K |
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