Filed: 4/27/2026ACC: 0001754960-26-000338
📋 What this filing means
FLAGSTONE FINANCIAL MANAGEMENT filed this quarterly 13F‑HR report disclosing 71 equity positions with a total reported market value of $402.86M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
71
Positions
$402.86M
Total AUM (reported)
7.22M
Total Shares
Allocation by class
US EQUITY MARKET$108.56M26.9%
STATE STREET SPD$84.36M20.9%
ISHS 5-10YR INVT$43.09M10.7%
TOTAL INT BD ETF$22.87M5.7%
US SML CP VALU$21.38M5.3%
EMERGING MKTS CO$16.85M4.2%
COM$15.66M3.9%
Portfolio Concentration
Top 3$181.38M45.0%
4–10$142.98M35.5%
11–25$56.85M14.1%
Rest$21.64M5.4%
Top 3 weight
45.0%
Top 10 weight
80.5%
Voting Authority Distribution
Total shares with voting rights: 7.22M
Sole
Full voting authority
342.00
shares
% of voting shares0.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
7.22M
shares
% of voting shares100.0%
Investment Discretion (by position count)
Sole71
Shared0
Other0
Dominant voting typeNone · 100.0% of voting shares
Institutional Holdings71
Rows:
DIMENSIONAL ETF TRUST
SOLEShares1.53M
TypeSH
Market value$108.56M
26.95%
Sole
0.00
Shared
0.00
None
1.53M
ISHARES TR
SOLEShares809.75K
TypeSH
Market value$43.09M
10.70%
Sole
0.00
Shared
0.00
None
809.75K
SPDR INDEX SHS FDS
SOLEShares651.13K
TypeSH
Market value$29.72M
7.38%
Sole
0.00
Shared
0.00
None
651.13K
SPDR SERIES TRUST
SOLEShares912.45K
TypeSH
Market value$27.44M
6.81%
Sole
0.00
Shared
0.00
None
912.45K
SPDR SERIES TRUST
SOLEShares866.48K
TypeSH
Market value$24.83M
6.16%
Sole
0.00
Shared
0.00
None
866.48K
VANGUARD CHARLOTTE FDS
SOLEShares475.93K
TypeSH
Market value$22.87M
5.68%
Sole
0.00
Shared
0.00
None
475.93K
AMERICAN CENTY ETF TR
SOLEShares193.51K
TypeSH
Market value$21.38M
5.31%
Sole
0.00
Shared
0.00
None
193.51K
DIMENSIONAL ETF TRUST
SOLEShares487.79K
TypeSH
Market value$16.85M
4.18%
Sole
0.00
Shared
0.00
None
487.79K
AMERICAN CENTY ETF TR
SOLEShares134.77K
TypeSH
Market value$14.98M
3.72%
Sole
208.00
Shared
0.00
None
134.56K
AMERICAN CENTY ETF TR
SOLEShares146.48K
TypeSH
Market value$14.63M
3.63%
Sole
0.00
Shared
0.00
None
146.48K
VANGUARD INDEX FDS
SOLEShares117.36K
TypeSH
Market value$10.41M
2.58%
Sole
0.00
Shared
0.00
None
117.36K
PIMCO ETF TR
SOLEShares166.08K
TypeSH
Market value$8.67M
2.15%
Sole
0.00
Shared
0.00
None
166.08K
AMERICAN CENTY ETF TR
SOLEShares92.03K
TypeSH
Market value$7.42M
1.84%
Sole
33.00
Shared
0.00
None
92K
BERKSHIRE HATHAWAY INC DEL
SOLEShares12.12K
TypeSH
Market value$5.81M
1.44%
Sole
0.00
Shared
0.00
None
12.12K
AMERICAN CENTY ETF TR
SOLEShares51.46K
TypeSH
Market value$4.37M
1.08%
Sole
64.00
Shared
0.00
None
51.40K
ISHARES TR
SOLEShares29.87K
TypeSH
Market value$3.17M
0.79%
Sole
0.00
Shared
0.00
None
29.87K
APPLE INC
SOLEShares11.66K
TypeSH
Market value$2.96M
0.73%
Sole
0.00
Shared
0.00
None
11.66K
DIMENSIONAL ETF TRUST
SOLEShares53.95K
TypeSH
Market value$2.22M
0.55%
Sole
0.00
Shared
0.00
None
53.95K
ISHARES TR
SOLEShares86.21K
TypeSH
Market value$2.16M
0.54%
Sole
0.00
Shared
0.00
None
86.21K
SPDR SERIES TRUST
SOLEShares25.02K
TypeSH
Market value$1.98M
0.49%
Sole
0.00
Shared
0.00
None
25.02K
JPMORGAN CHASE & CO
SOLEShares6.69K
TypeSH
Market value$1.97M
0.49%
Sole
0.00
Shared
0.00
None
6.69K
MICROSOFT CORP
SOLEShares5.08K
TypeSH
Market value$1.88M
0.47%
Sole
0.00
Shared
0.00
None
5.08K
DIMENSIONAL ETF TRUST
SOLEShares37.32K
TypeSH
Market value$1.31M
0.32%
Sole
0.00
Shared
0.00
None
37.32K
US BANCORP
SOLEShares24.53K
TypeSH
Market value$1.28M
0.32%
Sole
0.00
Shared
0.00
None
24.53K
AMERICAN CENTY ETF TR
SOLEShares28.81K
TypeSH
Market value$1.27M
0.31%
Sole
37.00
Shared
0.00
None
28.77K
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
DIMENSIONAL ETF TRUSTSOLE | US EQUITY MARKET | 1.53M | SH | $108.56M 26.95% | 0.00 | 0.00 | 1.53M |
ISHARES TRSOLE | ISHS 5-10YR INVT | 809.75K | SH | $43.09M 10.70% | 0.00 | 0.00 | 809.75K |
SPDR INDEX SHS FDSSOLE | STATE STREET SPD | 651.13K | SH | $29.72M 7.38% | 0.00 | 0.00 | 651.13K |
SPDR SERIES TRUSTSOLE | STATE STREET SPD | 912.45K | SH | $27.44M 6.81% | 0.00 | 0.00 | 912.45K |
SPDR SERIES TRUSTSOLE | STATE STREET SPD | 866.48K | SH | $24.83M 6.16% | 0.00 | 0.00 | 866.48K |
VANGUARD CHARLOTTE FDSSOLE | TOTAL INT BD ETF | 475.93K | SH | $22.87M 5.68% | 0.00 | 0.00 | 475.93K |
AMERICAN CENTY ETF TRSOLE | US SML CP VALU | 193.51K | SH | $21.38M 5.31% | 0.00 | 0.00 | 193.51K |
DIMENSIONAL ETF TRUSTSOLE | EMERGING MKTS CO | 487.79K | SH | $16.85M 4.18% | 0.00 | 0.00 | 487.79K |
AMERICAN CENTY ETF TRSOLE | US EQT ETF | 134.77K | SH | $14.98M 3.72% | 208.00 | 0.00 | 134.56K |
AMERICAN CENTY ETF TRSOLE | INTL SMCP VLU | 146.48K | SH | $14.63M 3.63% | 0.00 | 0.00 | 146.48K |
VANGUARD INDEX FDSSOLE | REAL ESTATE ETF | 117.36K | SH | $10.41M 2.58% | 0.00 | 0.00 | 117.36K |
PIMCO ETF TRSOLE | INTER MUN BD ACT | 166.08K | SH | $8.67M 2.15% | 0.00 | 0.00 | 166.08K |
AMERICAN CENTY ETF TRSOLE | AVANTIS EMGMKT | 92.03K | SH | $7.42M 1.84% | 33.00 | 0.00 | 92K |
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 12.12K | SH | $5.81M 1.44% | 0.00 | 0.00 | 12.12K |
AMERICAN CENTY ETF TRSOLE | INTL EQT ETF | 51.46K | SH | $4.37M 1.08% | 64.00 | 0.00 | 51.40K |
ISHARES TRSOLE | NATIONAL MUN ETF | 29.87K | SH | $3.17M 0.79% | 0.00 | 0.00 | 29.87K |
APPLE INCSOLE | COM | 11.66K | SH | $2.96M 0.73% | 0.00 | 0.00 | 11.66K |
DIMENSIONAL ETF TRUSTSOLE | US SUSTAINABILTY | 53.95K | SH | $2.22M 0.55% | 0.00 | 0.00 | 53.95K |
ISHARES TRSOLE | ESG AWRE 1 5 YR | 86.21K | SH | $2.16M 0.54% | 0.00 | 0.00 | 86.21K |
SPDR SERIES TRUSTSOLE | STATE STREET SPD | 25.02K | SH | $1.98M 0.49% | 0.00 | 0.00 | 25.02K |
JPMORGAN CHASE & COSOLE | COM | 6.69K | SH | $1.97M 0.49% | 0.00 | 0.00 | 6.69K |
MICROSOFT CORPSOLE | COM | 5.08K | SH | $1.88M 0.47% | 0.00 | 0.00 | 5.08K |
DIMENSIONAL ETF TRUSTSOLE | US SMALL CAP VAL | 37.32K | SH | $1.31M 0.32% | 0.00 | 0.00 | 37.32K |
US BANCORPSOLE | COM NEW | 24.53K | SH | $1.28M 0.32% | 0.00 | 0.00 | 24.53K |
AMERICAN CENTY ETF TRSOLE | REAL ESTATE ETF | 28.81K | SH | $1.27M 0.31% | 37.00 | 0.00 | 28.77K |
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