COST — CostcoCompaniesInc.

Ownership history in JACOBS & CO/CA · 87 quarters on record

This page tracks every 13F SEC filing in which JACOBS & CO/CA reported a position in CostcoCompaniesInc. (COST). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position

2.61% (2025 Q1)

Avg. % of fund

1.82%

First filed

1999 Q1

Last filed

2025 Q4

Quarters held

87

Quarter	Action	Shares	Change	Chg %	% of Fund	Mkt Value	Price (EOQ)
2025 Q4	REDUCED	23,723	-1,223	-4.9%	1.93%	$20.5M	$861.16
2025 Q3	REDUCED	24,946	-174	-0.7%	2.21%	$23.1M	$923.06
2025 Q2	REDUCED	25,120	-764	-3.0%	2.47%	$24.9M	$985.83
2025 Q1	REDUCED	25,884	-312	-1.2%	2.61%	$24.5M	$940.62

% of Fund (quarterly) COST price (monthly, adj. close)

Other funds also holding COST

As of 2025 Q4 — sorted by position size

Emerald Advisors, LLC 3Y 75.07% WORLDLY PARTNERS MANAGEMENT, LLC 3Y 45.27% I.G.Y. Ltd 3Y 34.58% STEGINSKY CAPITAL LLC 3Y 7Y 19.21% Norman Fields, Gottscho Capital Management, LLC 3Y 7Y 15.9% Greenbrier Partners Capital Management, LLC 3Y 7Y 12.96% GARRISON BRADFORD & ASSOCIATES INC 3Y 7Y 10.14% Aljian Capital Management, LLC 3Y 7Y 9.59% UNIO CAPITAL LLC 3Y 7Y 9.24% Chapman Investment Management, LLC 3Y 9.17%

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