Sponsored

The Analysis of Flagstone Financial Management's Holdings & P&L

Currently, Flagstone Financial Management holds 77 types of securities in its portfolio with a total value $447.2M. In the most recent quarter, they have increased their positions in DFUS (+24.4K shares, valued at $2.0M), IGIB (+33.8K shares, valued at $1.8M), MUNI (+21.7K shares, valued at $1.1M); decreased their positions in DFEM (-10.4K shares, valued at $422.5K), AVEM (-4.0K shares, valued at $387.8K), AVUS (-2.6K shares, valued at $327.0K); initiated new positions in N/A (+499 shares, valued at $360.8K), N/A (+365 shares, valued at $352.2K), PANW (+670 shares, valued at $228.5K).

1M P&L

+2.3M+0.51%

3M P&L

+13.5M+3.11%

HY P&L

+31.8M+7.66%

P&L figures are estimated based on reported 13F stock holdings and market price changes. They are approximations and may not reflect actual fund performance. Stock split events may also affect the accuracy of these calculations, and we cannot guarantee that all splits have been fully accounted for.

Top Holding Treemap

Top Industries by Value

1N/A417.7M

94.9%

2Insurance - Diversified6.1M

1.4%

3Consumer Electronics3.3M

0.8%

Top Industries by Stock Count

1N/A38 stocks

59.4%

2Internet Content & Information2 stocks

3.1%

3Banks - Diversified2 stocks

3.1%

Sponsored

Stock Holdings

TickerCompany NameSharesShares △%Event DateReport DateHistory

DFUS DIMENSIONAL ETF TRUST1.6M shares1.59%2026-06-302026-07-21

IGIB ISHARES TR843.5K shares4.17%2026-06-302026-07-21

SPDW SPDR INDEX SHS FDS662.9K shares1.81%2026-06-302026-07-21

SPSB SPDR SERIES TRUST940.7K shares3.10%2026-06-302026-07-21

SPTI SPDR SERIES TRUST905.5K shares4.50%2026-06-302026-07-21

AVUV AMERICAN CENTY ETF TR195.3K shares0.94%2026-06-302026-07-21

BNDX VANGUARD CHARLOTTE FDS496.4K shares4.29%2026-06-302026-07-21

DFEM DIMENSIONAL ETF TRUST477.4K shares-2.13%2026-06-302026-07-21

Sponsored

AVUS AMERICAN CENTY ETF TR132.2K shares-1.89%2026-06-302026-07-21

AVDV AMERICAN CENTY ETF TR148.3K shares1.24%2026-06-302026-07-21

VNQ VANGUARD INDEX FDS120.9K shares2.99%2026-06-302026-07-21

MUNI PIMCO ETF TR187.8K shares13.06%2026-06-302026-07-21

AVEM AMERICAN CENTY ETF TR88.0K shares-4.37%2026-06-302026-07-21

BRK.B BERKSHIRE HATHAWAY INC DEL12.1K shares-0.18%2026-06-302026-07-21

AVDE AMERICAN CENTY ETF TR50.8K shares-1.25%2026-06-302026-07-21

MUB ISHARES TR31.2K shares4.43%2026-06-302026-07-21

Sponsored

AAPL APPLE INC11.5K shares-1.48%2026-06-302026-07-21

DFSU DIMENSIONAL ETF TRUST55.7K shares3.22%2026-06-302026-07-21

SPTM SPDR SERIES TRUST25.0K shares0.00%2026-06-302026-07-21

SUSB ISHARES TR89.9K shares4.34%2026-06-302026-07-21

JPMORGAN CHASE & CO JPMORGAN CHASE & CO6.7K shares0.00%2026-06-302026-07-21

MSFT MICROSOFT CORP5.1K shares0.47%2026-06-302026-07-21

USB US BANCORP23.7K shares-3.41%2026-06-302026-07-21

DFSV DIMENSIONAL ETF TRUST35.4K shares-5.06%2026-06-302026-07-21

Sponsored

AVRE AMERICAN CENTY ETF TR29.0K shares0.67%2026-06-302026-07-21

DFAE DIMENSIONAL ETF TRUST31.4K shares0.00%2026-06-302026-07-21

NVDA NVIDIA CORPORATION5.0K shares0.12%2026-06-302026-07-21

GOOG ALPHABET INC2.8K shares-6.78%2026-06-302026-07-21

DFSB DIMENSIONAL ETF TRUST17.3K shares0.95%2026-06-302026-07-21

EXXON MOBIL CORP EXXON MOBIL CORP6.5K shares-4.24%2026-06-302026-07-21

WFC WELLS FARGO & CO10.7K shares0.07%2026-06-302026-07-21

DFSI DIMENSIONAL ETF TRUST19.7K shares2.74%2026-06-302026-07-21

Sponsored

IWR ISHARES TR7.8K shares0.00%2026-06-302026-07-21

VANGUARD INDEX FDS VANGUARD INDEX FDS2.1K shares-0.96%2026-06-302026-07-21

VIG VANGUARD SPECIALIZED FUNDS3.2K shares0.00%2026-06-302026-07-21

BRK.A BERKSHIRE HATHAWAY INC DEL1 shares0.00%2026-06-302026-07-21

DE DEERE & CO1.0K shares0.00%2026-06-302026-07-21

VGIT VANGUARD SCOTTSDALE FDS10.6K shares0.00%2026-06-302026-07-21

AMZN AMAZON COM INC2.6K shares18.98%2026-06-302026-07-21

MASTERCARD INCORPORATED MASTERCARD INCORPORATED1.1K shares0.00%2026-06-302026-07-21

Sponsored

DFSE DIMENSIONAL ETF TRUST11.5K shares-1.43%2026-06-302026-07-21

MKL MARKEL GROUP INC282 shares11.02%2026-06-302026-07-21

IWM ISHARES TR1.8K shares0.00%2026-06-302026-07-21

JNJ JOHNSON & JOHNSON1.9K shares-1.55%2026-06-302026-07-21

ORACLE CORP ORACLE CORP3.3K shares0.00%2026-06-302026-07-21

DFAR DIMENSIONAL ETF TRUST18.0K shares-14.94%2026-06-302026-07-21

PEP PEPSICO INC3.4K shares0.00%2026-06-302026-07-21

CISCO SYS INC CISCO SYS INC3.6K shares0.00%2026-06-302026-07-21

Sponsored

QQQ INVESCO QQQ TR524 shares-2.24%2026-06-302026-07-21

SPIB SPDR SERIES TRUST11.5K shares0.00%2026-06-302026-07-21

DFIV DIMENSIONAL ETF TRUST6.9K shares-5.20%2026-06-302026-07-21

VEA VANGUARD TAX-MANAGED FDS5.2K shares-20.97%2026-06-302026-07-21

ELS EQUITY LIFESTYLE PROPERTIES5.7K shares0.00%2026-06-302026-07-21

APPLIED MATLS INC APPLIED MATLS INC499 sharesnew addition2026-06-302026-07-21

GOOGL ALPHABET INC987 shares0.00%2026-06-302026-07-21

SEAGATE TECHNOLOGY HLDNGS PL SEAGATE TECHNOLOGY HLDNGS PL365 sharesnew addition2026-06-302026-07-21

Sponsored

BOC BOSTON OMAHA CORP24.8K shares2.31%2026-06-302026-07-21

ROK ROCKWELL AUTOMATION INC681 shares0.00%2026-06-302026-07-21

WMT WALMART INC2.7K shares0.00%2026-06-302026-07-21

UNP UNION PAC CORP1.1K shares0.00%2026-06-302026-07-21

XLK SELECT SECTOR SPDR TR1.5K shares0.00%2026-06-302026-07-21

DFAT DIMENSIONAL ETF TRUST4.1K shares0.00%2026-06-302026-07-21

VZ VERIZON COMMUNICATIONS INC6.6K shares0.17%2026-06-302026-07-21

XLF SELECT SECTOR SPDR TR5.2K shares0.00%2026-06-302026-07-21

Sponsored

BAC BANK OF AMER CORP4.8K shares0.00%2026-06-302026-07-21

ETN EATON CORP PLC639 shares-3.77%2026-06-302026-07-21

VLO VALERO ENERGY CORP1.0K shares0.00%2026-06-302026-07-21

STATE STR SPDR S&P 500 ETF T STATE STR SPDR S&P 500 ETF T337 shares0.00%2026-06-302026-07-21

IEI ISHARES TR2.0K shares0.00%2026-06-302026-07-21

PM PHILIP MORRIS INTL INC1.3K shares0.00%2026-06-302026-07-21

ISHARES TR ISHARES TR2.4K shares0.00%2026-06-302026-07-21

PANW PALO ALTO NETWORKS INC670 sharesnew addition2026-06-302026-07-21

Sponsored

VISA INC VISA INC646 sharesnew addition2026-06-302026-07-21

GILD GILEAD SCIENCES INC1.7K shares0.00%2026-06-302026-07-21

DOMINION ENERGY INC DOMINION ENERGY INC3.2K sharesnew addition2026-06-302026-07-21

CAT CATERPILLAR INC200 sharesnew addition2026-06-302026-07-21

NEXTERA ENERGY INC NEXTERA ENERGY INC2.3K shares0.00%2026-06-302026-07-21

DFUS

DIMENSIONAL ETF TRUST

1.59%

Shares1.6M

Event2026-06-30

Filed2026-07-21

IGIB

ISHARES TR

4.17%

Shares843.5K

Event2026-06-30

Filed2026-07-21

SPDW

SPDR INDEX SHS FDS

1.81%

Shares662.9K

Event2026-06-30

Filed2026-07-21

SPSB

SPDR SERIES TRUST

3.10%

Shares940.7K

Event2026-06-30

Filed2026-07-21

SPTI

SPDR SERIES TRUST

4.50%

Shares905.5K

Event2026-06-30

Filed2026-07-21

AVUV

AMERICAN CENTY ETF TR

0.94%

Shares195.3K

Event2026-06-30

Filed2026-07-21

BNDX

VANGUARD CHARLOTTE FDS

4.29%

Shares496.4K

Event2026-06-30

Filed2026-07-21

DFEM

DIMENSIONAL ETF TRUST

-2.13%

Shares477.4K

Event2026-06-30

Filed2026-07-21

AVUS

AMERICAN CENTY ETF TR

-1.89%

Shares132.2K

Event2026-06-30

Filed2026-07-21

AVDV

AMERICAN CENTY ETF TR

1.24%

Shares148.3K

Event2026-06-30

Filed2026-07-21

VNQ

VANGUARD INDEX FDS

2.99%

Shares120.9K

Event2026-06-30

Filed2026-07-21

MUNI

PIMCO ETF TR

13.06%

Shares187.8K

Event2026-06-30

Filed2026-07-21

AVEM

AMERICAN CENTY ETF TR

-4.37%

Shares88.0K

Event2026-06-30

Filed2026-07-21

BRK.B

BERKSHIRE HATHAWAY INC DEL

-0.18%

Shares12.1K

Event2026-06-30

Filed2026-07-21

AVDE

AMERICAN CENTY ETF TR

-1.25%

Shares50.8K

Event2026-06-30

Filed2026-07-21

MUB

ISHARES TR

4.43%

Shares31.2K

Event2026-06-30

Filed2026-07-21

AAPL

APPLE INC

-1.48%

Shares11.5K

Event2026-06-30

Filed2026-07-21

DFSU

DIMENSIONAL ETF TRUST

3.22%

Shares55.7K

Event2026-06-30

Filed2026-07-21

SPTM

SPDR SERIES TRUST

0.00%

Shares25.0K

Event2026-06-30

Filed2026-07-21

SUSB

ISHARES TR

4.34%

Shares89.9K

Event2026-06-30

Filed2026-07-21

JPMORGAN CHASE & CO

0.00%

Shares6.7K

Event2026-06-30

Filed2026-07-21

MSFT

MICROSOFT CORP

0.47%

Shares5.1K

Event2026-06-30

Filed2026-07-21

USB

US BANCORP

-3.41%

Shares23.7K

Event2026-06-30

Filed2026-07-21

DFSV

DIMENSIONAL ETF TRUST

-5.06%

Shares35.4K

Event2026-06-30

Filed2026-07-21

AVRE

AMERICAN CENTY ETF TR

0.67%

Shares29.0K

Event2026-06-30

Filed2026-07-21

DFAE

DIMENSIONAL ETF TRUST

0.00%

Shares31.4K

Event2026-06-30

Filed2026-07-21

NVDA

NVIDIA CORPORATION

0.12%

Shares5.0K

Event2026-06-30

Filed2026-07-21

GOOG

ALPHABET INC

-6.78%

Shares2.8K

Event2026-06-30

Filed2026-07-21

DFSB

DIMENSIONAL ETF TRUST

0.95%

Shares17.3K

Event2026-06-30

Filed2026-07-21

EXXON MOBIL CORP

-4.24%

Shares6.5K

Event2026-06-30

Filed2026-07-21

WFC

WELLS FARGO & CO

0.07%

Shares10.7K

Event2026-06-30

Filed2026-07-21

DFSI

DIMENSIONAL ETF TRUST

2.74%

Shares19.7K

Event2026-06-30

Filed2026-07-21

IWR

ISHARES TR

0.00%

Shares7.8K

Event2026-06-30

Filed2026-07-21

VANGUARD INDEX FDS

-0.96%

Shares2.1K

Event2026-06-30

Filed2026-07-21

VIG

VANGUARD SPECIALIZED FUNDS

0.00%

Shares3.2K

Event2026-06-30

Filed2026-07-21

BRK.A

BERKSHIRE HATHAWAY INC DEL

0.00%

Shares1

Event2026-06-30

Filed2026-07-21

DEERE & CO

0.00%

Shares1.0K

Event2026-06-30

Filed2026-07-21

VGIT

VANGUARD SCOTTSDALE FDS

0.00%

Shares10.6K

Event2026-06-30

Filed2026-07-21

AMZN

AMAZON COM INC

18.98%

Shares2.6K

Event2026-06-30

Filed2026-07-21

MASTERCARD INCORPORATED

0.00%

Shares1.1K

Event2026-06-30

Filed2026-07-21

DFSE

DIMENSIONAL ETF TRUST

-1.43%

Shares11.5K

Event2026-06-30

Filed2026-07-21

MKL

MARKEL GROUP INC

11.02%

Shares282

Event2026-06-30

Filed2026-07-21

IWM

ISHARES TR

0.00%

Shares1.8K

Event2026-06-30

Filed2026-07-21

JNJ

JOHNSON & JOHNSON

-1.55%

Shares1.9K

Event2026-06-30

Filed2026-07-21

ORACLE CORP

0.00%

Shares3.3K

Event2026-06-30

Filed2026-07-21

DFAR

DIMENSIONAL ETF TRUST

-14.94%

Shares18.0K

Event2026-06-30

Filed2026-07-21

PEP

PEPSICO INC

0.00%

Shares3.4K

Event2026-06-30

Filed2026-07-21

CISCO SYS INC

0.00%

Shares3.6K

Event2026-06-30

Filed2026-07-21

QQQ

INVESCO QQQ TR

-2.24%

Shares524

Event2026-06-30

Filed2026-07-21

SPIB

SPDR SERIES TRUST

0.00%

Shares11.5K

Event2026-06-30

Filed2026-07-21

DFIV

DIMENSIONAL ETF TRUST

-5.20%

Shares6.9K

Event2026-06-30

Filed2026-07-21

VEA

VANGUARD TAX-MANAGED FDS

-20.97%

Shares5.2K

Event2026-06-30

Filed2026-07-21

ELS

EQUITY LIFESTYLE PROPERTIES

0.00%

Shares5.7K

Event2026-06-30

Filed2026-07-21

APPLIED MATLS INC

New

Shares499

Event2026-06-30

Filed2026-07-21

GOOGL

ALPHABET INC

0.00%

Shares987

Event2026-06-30

Filed2026-07-21

SEAGATE TECHNOLOGY HLDNGS PL

New

Shares365

Event2026-06-30

Filed2026-07-21

BOC

BOSTON OMAHA CORP

2.31%

Shares24.8K

Event2026-06-30

Filed2026-07-21

ROK

ROCKWELL AUTOMATION INC

0.00%

Shares681

Event2026-06-30

Filed2026-07-21

WMT

WALMART INC

0.00%

Shares2.7K

Event2026-06-30

Filed2026-07-21

UNP

UNION PAC CORP

0.00%

Shares1.1K

Event2026-06-30

Filed2026-07-21

XLK

SELECT SECTOR SPDR TR

0.00%

Shares1.5K

Event2026-06-30

Filed2026-07-21

DFAT

DIMENSIONAL ETF TRUST

0.00%

Shares4.1K

Event2026-06-30

Filed2026-07-21

VERIZON COMMUNICATIONS INC

0.17%

Shares6.6K

Event2026-06-30

Filed2026-07-21

XLF

SELECT SECTOR SPDR TR

0.00%

Shares5.2K

Event2026-06-30

Filed2026-07-21

BAC

BANK OF AMER CORP

0.00%

Shares4.8K

Event2026-06-30

Filed2026-07-21

ETN

EATON CORP PLC

-3.77%

Shares639

Event2026-06-30

Filed2026-07-21

VLO

VALERO ENERGY CORP

0.00%

Shares1.0K

Event2026-06-30

Filed2026-07-21

STATE STR SPDR S&P 500 ETF T

0.00%

Shares337

Event2026-06-30

Filed2026-07-21

IEI

ISHARES TR

0.00%

Shares2.0K

Event2026-06-30

Filed2026-07-21

PHILIP MORRIS INTL INC

0.00%

Shares1.3K

Event2026-06-30

Filed2026-07-21

ISHARES TR

0.00%

Shares2.4K

Event2026-06-30

Filed2026-07-21

PANW

PALO ALTO NETWORKS INC

New

Shares670

Event2026-06-30

Filed2026-07-21

VISA INC

New

Shares646

Event2026-06-30

Filed2026-07-21

GILD

GILEAD SCIENCES INC

0.00%

Shares1.7K

Event2026-06-30

Filed2026-07-21

DOMINION ENERGY INC

New

Shares3.2K

Event2026-06-30

Filed2026-07-21

CAT

CATERPILLAR INC

New

Shares200

Event2026-06-30

Filed2026-07-21

NEXTERA ENERGY INC

0.00%

Shares2.3K

Event2026-06-30

Filed2026-07-21

Call Option Holdings

No call option holdings data available

Put Option Holdings

No put option holdings data available