STEGINSKY CAPITAL LLC VC / PE / Holdco

Location: Port Washington, NY

CIK: 0001120048 · Show all filings

Period: Q2 2025 (← Previous) (Next →)

Filing Date: Aug 12, 2025

Total Value: $489M (100.0% shares, 0.0% debt)

Holdings (8)

COST COSTCO WHOLESALE CORP 26.3%

Value $129M Shares 130,055 Share Price $989.94 Est. Cost/Share $201.47 Unrealized @ Report Date +390.0%

GOOG ALPHABET INC CAP STKCL C 24.4%

Value $120M Shares 674,065 Share Price $177.39 Est. Cost/Share $114.02 Unrealized @ Report Date +55.3%

MKL MARKEL CORP 16.2%

Value $79.02M Shares 39,561 Share Price $1997.37 Est. Cost/Share $1135.79 Unrealized @ Report Date +75.9%

MLM MARTIN MARIETTA MATLS INC 13.3%

Value $65.2M Shares 118,762 Share Price $548.96 Est. Cost/Share $241.22 Unrealized @ Report Date +127.0%

FAST FASTENAL CO 12.5%

Value $61.11M Shares 1,455,043 Share Price $42.00 Est. Cost/Share $28.20 Unrealized @ Report Date +47.5%

BRK/B BERKSHIRE HATHAWAY INC DEL CL B NEW 6.3%

Value $30.94M Shares 63,698 Share Price $485.78 Est. Cost/Share $184.87 Unrealized @ Report Date +162.8%

GOOGL ALPHABET INC CL A 0.5%

Value $2.304M Shares 13,071 Share Price $176.27 Est. Cost/Share $112.60 Unrealized @ Report Date +56.3%

BRK/A BERKSHIRE HATHAWAY INC CL A 0.4%

Value $2.186M Shares 3 Share Price $728666.67 Est. Cost/Share $761794.56 Unrealized @ Report Date -4.3%

Ticker	Issuer	Shares	Value	%	Share Price	Est. Cost/Share	Unrealized @ Report Date	Class	CUSIP
COST	COSTCO WHOLESALE CORP	130,055	$129M	26.3%	$989.94	$201.47	+390.0%	COM	22160K105
GOOG	ALPHABET INC CAP STKCL C	674,065	$120M	24.4%	$177.39	$114.02	+55.3%	COM	02079K107
MKL	MARKEL CORP	39,561	$79.02M	16.2%	$1997.37	$1135.79	+75.9%	COM	570535104
MLM	MARTIN MARIETTA MATLS INC	118,762	$65.2M	13.3%	$548.96	$241.22	+127.0%	COM	573284106
FAST	FASTENAL CO	1,455,043	$61.11M	12.5%	$42.00	$28.20	+47.5%	COM	311900104
BRK/B	BERKSHIRE HATHAWAY INC DEL CL B NEW	63,698	$30.94M	6.3%	$485.78	$184.87	+162.8%	COM	084670702
GOOGL	ALPHABET INC CL A	13,071	$2.304M	0.5%	$176.27	$112.60	+56.3%	COM	02079K305
BRK/A	BERKSHIRE HATHAWAY INC CL A	3	$2.186M	0.4%	$728666.67	$761794.56	-4.3%	COM	084670108