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Flagstone Financial Management
Period ended Sep 30, 2026 · Latest filing Nov 5, 2026
These quarterly holdings are delayed and may not include all assets or short positions.
Values are from the reporting date, not current prices or purchase costs.
The same security may appear in multiple rows.
Source: SEC
Reported portfolio value
Quarter-end reported holdings; not current value or investment performance.
View reported values
- Sep 30, 2026: $455,159,214
More quarters will appear as history becomes available.
Top holdings
Top 10 at Sep 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.
View top holdings values
- DIMENSIONAL ETF TRUST · US EQUI MARK ETF · 25434V401 · shares: $131,735,801
- ISHARES TR · ISHS 5-10YR INVT · 464288638 · shares: $45,162,181
- SPDR INDEX SHS FDS · ST STR PO EX ETF · 78463X889 · shares: $33,788,546
- SPDR SERIES TRUST · ST SHOR CORP ETF · 78464A474 · shares: $29,728,007
- SPDR SERIES TRUST · ST INTER ETF · 78464A672 · shares: $26,198,127
- VANGUARD CHARLOTTE FDS · TOTAL INT BD ETF · 92203J407 · shares: $24,649,747
- AMERICAN CENTY ETF TR · US SML CP VALU · 025072877 · shares: $23,340,837
- DIMENSIONAL ETF TRUST · EMERGING MKTS CO · 25434V732 · shares: $19,400,469
- AMERICAN CENTY ETF TR · US EQT ETF · 025072885 · shares: $17,093,862
- AMERICAN CENTY ETF TR · INTL SMCP VLU · 025072802 · shares: $16,489,658
Reported holdings
75 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| DIMENSIONAL ETF TRUST | US EQUI MARK ETF | 25434V401 | — | 1,586,605 shares | $131,735,801 |
| ISHARES TR | ISHS 5-10YR INVT | 464288638 | — | 896,965 shares | $45,162,181 |
| SPDR INDEX SHS FDS | ST STR PO EX ETF | 78463X889 | — | 672,944 shares | $33,788,546 |
| SPDR SERIES TRUST | ST SHOR CORP ETF | 78464A474 | — | 1,004,664 shares | $29,728,007 |
| SPDR SERIES TRUST | ST INTER ETF | 78464A672 | — | 960,342 shares | $26,198,127 |
| VANGUARD CHARLOTTE FDS | TOTAL INT BD ETF | 92203J407 | — | 525,917 shares | $24,649,747 |
| AMERICAN CENTY ETF TR | US SML CP VALU | 025072877 | — | 198,190 shares | $23,340,837 |
| DIMENSIONAL ETF TRUST | EMERGING MKTS CO | 25434V732 | — | 488,431 shares | $19,400,469 |
| AMERICAN CENTY ETF TR | US EQT ETF | 025072885 | — | 133,452 shares | $17,093,862 |
| AMERICAN CENTY ETF TR | INTL SMCP VLU | 025072802 | — | 150,756 shares | $16,489,658 |
| VANGUARD INDEX FDS | REAL ESTATE ETF | 922908553 | — | 127,245 shares | $11,404,961 |
| PIMCO ETF TR | INTER MUN BD ACT | 72201R866 | — | 172,221 shares | $8,557,644 |
| AMERICAN CENTY ETF TR | AVANTIS EMGMKT | 025072604 | — | 86,355 shares | $8,119,069 |
| BERKSHIRE HATHAWAY INC DEL | CL B NEW | 084670702 | — | 12,054 shares | $6,002,300 |
| ISHARES TR | NATIONAL MUN ETF | 464288414 | — | 47,206 shares | $4,772,538 |
| AMERICAN CENTY ETF TR | INTL EQT ETF | 025072703 | — | 51,380 shares | $4,629,887 |
| APPLE INC | COM | 037833100 | — | 11,302 shares | $3,763,729 |
| DIMENSIONAL ETF TRUST | US SUSTAINABILTY | 25434V716 | — | 56,176 shares | $2,649,841 |
| MICROSOFT CORP | COM | 594918104 | — | 4,938 shares | $2,532,961 |
| SPDR SERIES TRUST | ST STR PR SP1500 | 78464A805 | — | 24,146 shares | $2,222,640 |
| ISHARES TR | ESG AWRE 1 5 YR | 46435G243 | — | 90,765 shares | $2,217,388 |
| JPMORGAN CHASE & CO | COM | 46625H100 | — | 6,600 shares | $2,183,341 |
| AMERICAN CENTY ETF TR | REAL ESTATE ETF | 025072356 | — | 30,762 shares | $1,364,300 |
| US BANCORP | COM NEW | 902973304 | — | 23,385 shares | $1,350,715 |
| DFA INVT DIMENSIONS GROUP IN | U.S. SML CP VAL *A* | 25239Y170 | — | 35,430 shares | $1,327,562 |
| DIMENSIONAL ETF TRUST | EMGR CRE EQT MNG | 25434V302 | — | 31,398 shares | $1,234,245 |
| NVIDIA CORPORATION | COM | 67066G104 | — | 5,043 shares | $1,151,712 |
| EXXONMOBIL HOLDINGS CORP | COM SHS *A* | 30233Q108 | — | 6,480 shares | $1,054,549 |
| ALPHABET INC | CAP STK CL C | 02079K107 | — | 2,711 shares | $923,626 |
| DIMENSIONAL ETF TRUST | INTERNATIONAL | 25434V690 | — | 19,873 shares | $897,669 |
| DIMENSIONAL ETF TRUST | GLOBAL SUSTAINA | 25434V674 | — | 17,664 shares | $875,227 |
| WELLS FARGO & CO | COM | 949746101 | — | 10,604 shares | $848,879 |
| ISHARES TR | RUS MID CAP ETF | 464287499 | — | 7,823 shares | $834,793 |
| VANGUARD INDEX FDS | MRNGSTR TTL STK | 922908769 | — | 2,089 shares | $781,599 |
| BERKSHIRE HATHAWAY INC DEL | CL A | 084670108 | — | 1 shares | $747,005 |
| VANGUARD SPECIALIZED FUNDS | DIV APP ETF | 921908844 | — | 3,190 shares | $744,205 |
| DEERE & CO | COM | 244199105 | — | 1,032 shares | $693,147 |
| AMAZON COM INC | COM | 023135106 | — | 2,558 shares | $637,326 |
| MASTERCARD INCORPORATED | CL A | 57636Q104 | — | 1,140 shares | $628,690 |
| VANGUARD SCOTTSDALE FDS | INTER TERM TREAS | 92206C706 | — | 10,817 shares | $612,891 |
| DIMENSIONAL ETF TRUST | EMER MARK SU ETF | 25434V682 | — | 11,567 shares | $559,250 |
| JOHNSON & JOHNSON | COM | 478160104 | — | 1,906 shares | $504,582 |
| ISHARES TR | RUSSELL 2000 ETF | 464287655 | — | 1,758 shares | $488,531 |
| MARKEL GROUP INC | COM | 570535104 | — | 282 shares | $482,911 |
| ORACLE CORP | COM | 68389X105 | — | 3,279 shares | $450,271 |
| DFA INVT DIMENSIONS GROUP IN | REAL ESTATE SECU *A* | 25239Y147 | — | 18,004 shares | $434,964 |
| PEPSICO INC | COM | 713448108 | — | 3,297 shares | $417,810 |
| INVESCO QQQ TR | UNIT SER 1 | 46090E103 | — | 524 shares | $387,641 |
| DIMENSIONAL ETF TRUST | INTERNATNAL VAL | 25434V807 | — | 6,939 shares | $387,613 |
| VALERO ENERGY CORP | COM | 91913Y100 | — | 1,000 shares | $387,610 |
| CISCO SYS INC | COM | 17275R102 | — | 3,551 shares | $382,182 |
| SPDR SERIES TRUST | ST INTER BD ETF | 78464A375 | — | 11,531 shares | $372,221 |
| VANGUARD TAX-MANAGED FDS | VAN FTSE DEV MKT | 921943858 | — | 5,205 shares | $367,525 |
| ALPHABET INC | CAP STK CL A | 02079K305 | — | 987 shares | $339,731 |
| ROCKWELL AUTOMATION INC | COM | 773903109 | — | 764 shares | $332,592 |
| EQUITY LIFESTYLE PROPERTIES | COM | 29472R108 | — | 5,677 shares | $331,139 |
| SEAGATE TECHNOLOGY HLDNGS PL | ORD SHS | G7997R103 | — | 352 shares | $324,664 |
| BOSTON OMAHA CORP | CL A COM STK | 101044105 | — | 24,775 shares | $320,342 |
| UNION PAC CORP | COM | 907818108 | — | 1,137 shares | $309,544 |
| VERIZON COMMUNICATIONS INC | COM | 92343V104 | — | 6,585 shares | $302,063 |
| SELECT SECTOR SPDR TR | ST STR TECHN ETF | 81369Y803 | — | 1,522 shares | $297,932 |
| WALMART INC | COM | 931142103 | — | 2,745 shares | $285,211 |
| ISHARES TR | 3 7 YR TREAS BD | 464288661 | — | 2,463 shares | $279,403 |
| SELECT SECTOR SPDR TR | ST STR FINL ETF | 81369Y605 | — | 5,227 shares | $279,117 |
| EATON CORP PLC | SHS | G29183103 | — | 639 shares | $274,585 |
| DIMENSIONAL ETF TRUST | US TARGETED VLU | 25434V609 | — | 4,113 shares | $273,267 |
| PALO ALTO NETWORKS INC | COM | 697435105 | — | 670 shares | $266,198 |
| BANK OF AMER CORP | COM | 060505104 | — | 4,836 shares | $263,203 |
| GILEAD SCIENCES INC | COM | 375558103 | — | 1,737 shares | $258,900 |
| STATE STR SPDR S&P 500 ETF T | TR UNIT | 78462F103 | — | 337 shares | $257,350 |
| APPLIED MATLS INC | COM | 038222105 | — | 499 shares | $255,179 |
| PHILIP MORRIS INTL INC | COM | 718172109 | — | 1,300 shares | $248,066 |
| ISHARES TR | CORE MSCI EAFE | 46432F842 | — | 2,418 shares | $234,256 |
| VISA INC | COM CL A | 92826C839 | — | 646 shares | $232,203 |
| SHOPIFY INC | CL A SUB VTG SHS | 82509L107 | — | 1,480 shares | $219,484 |