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Flagstone Financial Management

Latest statistics and disclosures from Flagstone Financial Management's latest quarterly 13F-HR filing:

Top 5 stock holdings are DFUS, IGIB, SPDW, SPSB, SPTI, and represent 59.26% of Flagstone Financial Management's stock portfolio.
Added to shares of these 10 stocks: DFUS, IGIB, SPSB, BNDX, MUB, SPTI, DFSU, AVUV, VNQ, DFSB.
Started 4 new stock positions in GOOGL, JNJ, SHOP, XLK.
Reduced shares in these 10 stocks: MUNI, AVEM, AVDV, AVDE, DFEM, MSFT, AAPL, VIG, IEFA, DFIV.
Sold out of its position in Nucana.
Flagstone Financial Management was a net buyer of stock by $11M.
Flagstone Financial Management has $379M in assets under management (AUM), dropping by 8.63%.
Central Index Key (CIK): 0001968890

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Portfolio Holdings for Flagstone Financial Management

Flagstone Financial Management holds 62 positions in its portfolio as reported in the September 2025 quarterly 13F filing

Company (Ticker)	Portfolio Weight	Valued At	Change in Shares	Share Count	Share Price
Dimensional Etf Trust Us Equity Market (DFUS)	28.6	$108M		1.5M	72.44	View chart
Ishares Tr Ishs 5-10yr Invt (IGIB)	10.6	$40M	+4%	741k	54.09	View chart
Spdr Index Shs Fds Portfolio Devlpd (SPDW)	7.5	$28M		664k	42.79	View chart
Spdr Series Trust Portfolio Short (SPSB)	6.5	$25M	+5%	816k	30.29	View chart
Spdr Series Trust Portfli Intrmdit (SPTI)	6.1	$23M	+5%	800k	28.90	View chart
Vanguard Charlotte Fds Total Int Bd Etf (BNDX)	5.5	$21M	+6%	421k	49.46	View chart
American Centy Etf Tr Us Sml Cp Valu (AVUV)	5.0	$19M	+3%	191k	99.53	View chart
Dimensional Etf Trust Emerging Mkts Co (DFEM)	4.3	$16M		504k	32.07	View chart
American Centy Etf Tr Us Eqt Etf (AVUS)	3.8	$14M		132k	108.70	View chart
American Centy Etf Tr Intl Smcp Vlu (AVDV)	3.8	$14M		161k	89.03	View chart
Vanguard Index Fds Real Estate Etf (VNQ)	2.6	$9.8M	+5%	108k	91.42	View chart
American Centy Etf Tr Avantis Emgmkt (AVEM)	1.9	$7.2M	-6%	96k	75.11	View chart
Berkshire Hathaway Inc Del Cl B New (BRK.B)	1.6	$6.2M		12k	502.74	View chart
Pimco Etf Tr Inter Mun Bd Act (MUNI)	1.4	$5.1M	-8%	99k	52.28	View chart
American Centy Etf Tr Intl Eqt Etf (AVDE)	1.1	$4.2M	-4%	53k	78.90	View chart
Ishares Tr National Mun Etf (MUB)	0.8	$3.2M	+59%	30k	106.49	View chart
Apple (AAPL)	0.8	$3.1M		12k	254.62	View chart
Microsoft Corporation (MSFT)	0.7	$2.7M	-4%	5.2k	517.97	View chart
Ishares Tr Esg Awre 1 5 Yr (SUSB)	0.6	$2.1M		83k	25.31	View chart
Spdr Series Trust Portfoli S&p1500 (SPTM)	0.5	$2.0M		25k	80.65	View chart
Dimensional Etf Trust Us Sustainabilty (DFSU)	0.5	$2.0M	+65%	48k	42.47	View chart
JPMorgan Chase & Co. (JPM)	0.3	$1.2M		3.8k	315.47	View chart
Us Bancorp Del Com New (USB)	0.3	$1.2M		25k	48.33	View chart
American Centy Etf Tr Real Estate Etf (AVRE)	0.3	$1.2M	+9%	27k	44.48	View chart
Dimensional Etf Trust Us Small Cap Val (DFSV)	0.3	$1.0M		32k	31.84	View chart
Dimensional Etf Trust Emgr Cre Eqt Mng (DFAE)	0.3	$998k		32k	31.53	View chart
Wells Fargo & Company (WFC)	0.2	$944k		11k	83.82	View chart
NVIDIA Corporation (NVDA)	0.2	$934k		5.0k	186.58	View chart
Dimensional Etf Trust Global Sustaina (DFSB)	0.2	$905k	+36%	17k	53.27	View chart
Vanguard Specialized Funds Div App Etf (VIG)	0.2	$842k	-4%	3.9k	215.78	View chart
Ishares Tr Rus Mid Cap Etf (IWR)	0.2	$755k		7.8k	96.55	View chart
Berkshire Hathaway Inc Del Cl A (BRK.A)	0.2	$754k		1.00	754200.00	View chart
Exxon Mobil Corporation (XOM)	0.2	$753k		6.7k	112.75	View chart
Dimensional Etf Trust International (DFSI)	0.2	$723k	+35%	18k	40.95	View chart
Alphabet Cap Stk Cl C (GOOG)	0.2	$701k		2.9k	243.51	View chart
Vanguard Index Fds Total Stk Mkt (VTI)	0.2	$685k		2.1k	328.23	View chart
Mastercard Incorporated Cl A (MA)	0.2	$617k		1.1k	568.81	View chart
Vanguard Scottsdale Fds Inter Term Treas (VGIT)	0.2	$602k	+4%	10k	60.03	View chart
Dimensional Etf Trust Us Real Estate E (DFAR)	0.1	$505k		21k	23.85	View chart
Deere & Company (DE)	0.1	$502k		1.1k	457.33	View chart
Markel Corporation (MKL)	0.1	$486k		254.00	1911.36	View chart
Dimensional Etf Trust Emerging Markets (DFSE)	0.1	$454k	+32%	11k	41.09	View chart
Ishares Tr Russell 2000 Etf (IWM)	0.1	$425k		1.8k	241.96	View chart
Spdr Series Trust Portfolio Intrmd (SPIB)	0.1	$391k		12k	33.89	View chart
Dimensional Etf Trust Internatnal Val (DFIV)	0.1	$353k		7.7k	46.12	View chart
Boston Omaha Corp Cl A Com Stk (BOC)	0.1	$295k	+27%	23k	13.08	View chart
Wal-Mart Stores (WMT)	0.1	$283k		2.7k	103.04	View chart
Select Sector Spdr Tr Financial (XLF)	0.1	$282k		5.2k	53.87	View chart
Amazon (AMZN)	0.1	$279k		1.3k	219.57	View chart
Union Pacific Corporation (UNP)	0.1	$259k		1.1k	236.47	View chart
Bank of America Corporation (BAC)	0.1	$250k		4.8k	51.59	View chart
Eaton Corp SHS (ETN)	0.1	$249k		664.00	374.25	View chart
Ishares Tr 3 7 Yr Treas Bd (IEI)	0.1	$244k		2.0k	119.51	View chart
Alphabet Cap Stk Cl A (GOOGL)	0.1	$240k	NEW	987.00	243.00	View chart
Dimensional Etf Trust Us Targeted Vlu (DFAT)	0.1	$239k		4.1k	58.21	View chart
Spdr S&p 500 Etf Tr Tr Unit (SPY)	0.1	$225k		337.00	667.07	View chart
Rockwell Automation (ROK)	0.1	$221k		631.00	349.53	View chart
Shopify Cl A Sub Vtg Shs (SHOP)	0.1	$220k	NEW	1.5k	148.61	View chart
Vanguard Tax-managed Fds Van Ftse Dev Mkt (VEA)	0.1	$216k		3.6k	59.92	View chart
Select Sector Spdr Tr Technology (XLK)	0.1	$215k	NEW	761.00	281.86	View chart
Ishares Tr Core Msci Eafe (IEFA)	0.1	$211k	-7%	2.4k	87.31	View chart
Johnson & Johnson (JNJ)	0.1	$206k	NEW	1.1k	185.41	View chart

Past Filings by Flagstone Financial Management

SEC 13F filings are viewable for Flagstone Financial Management going back to 2022

Flagstone Financial Management 2025 Q3 filed Oct. 31, 2025
Flagstone Financial Management 2025 Q2 filed July 29, 2025
Flagstone Financial Management 2025 Q1 filed April 21, 2025
Flagstone Financial Management 2024 Q4 filed Jan. 24, 2025
Flagstone Financial Management 2024 Q3 filed Oct. 15, 2024
Flagstone Financial Management 2024 Q2 filed July 24, 2024
Flagstone Financial Management 2024 Q1 filed May 1, 2024
Flagstone Financial Management 2023 Q4 filed Jan. 26, 2024
Flagstone Financial Management 2023 Q3 filed Oct. 25, 2023
Flagstone Financial Management 2023 Q2 filed July 13, 2023
Flagstone Financial Management 2023 Q1 filed April 20, 2023
Flagstone Financial Management 2022 Q4 filed March 10, 2023

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