COST — Costco Cos Inc COM

Ownership history in D.A. DAVIDSON & CO.  ·  95 quarters on record

This page tracks every 13F SEC filing in which D.A. DAVIDSON & CO. reported a position in Costco Cos Inc COM (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
1.68% (2003 Q4)
Avg. % of fund
0.78%
First filed
1999 Q2
Last filed
2025 Q4
Quarters held
95
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 REDUCED 188,392 -2,300 -1.2% 1.00% $162.5M $861.16
2025 Q3 ADDED 190,692 +5,023 +2.7% 1.13% $176.5M $923.06
2025 Q2 ADDED 185,669 +185,659 +1856590.0% 1.29% $183.8M $985.83
2025 Q2 REDUCED 10 -154,340 -100.0% 0.00% $8K $985.83
91 older quarters hidden  —  Sign in free or upgrade to Premium to see full history
% 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%
← Back to D.A. DAVIDSON & CO. Holdings