Gibraltar Capital Management’s Costco COST Stock Holding History

Gibraltar Capital Management’s Portfolio COST Stock Details COST Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$6.54M	Buy	6,987 +34	+0.5%	+$33.9K	1.01%	40
2026 Q1	$6.93M	Buy	6,953 +1	+0%	+$975	1.19%	29
2025 Q4	$5.99M	Hold	6,952	–	–	1.02%	43
2025 Q3	$6.43M	Hold	6,952	–	–	1.15%	37
2025 Q2	$6.88M	Buy	6,952 +252	+4%	+$250K	1.34%	28
2025 Q1	$6.34M	Buy	+6,700	New	+$6.53M	1.37%	31
2020 Q2	–	Sell	-727	Closed	-$207K	–	47
2020 Q1	$207K	Buy	+727	New	+$221K	0.15%	44

Other funds holding COST

Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return

Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return

Emerald Advisors Bellevue, Washington $796M AUM 2.51% 1-Year Est. Return

Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return

Ninety One (UK) London, United Kingdom $44.7B AUM 17.24% 1-Year Est. Return

Sarasin & Partners London, United Kingdom $8.54B AUM 9.6% 1-Year Est. Return

CAM

Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return

CRM

Cardano Risk Management Rotterdam, Netherlands $13B AUM 49.44% 1-Year Est. Return

Steginsky Capital Port Washington, New York $666M AUM 34.57% 1-Year Est. Return

OIAM

OFI Invest Asset Management Paris, France $10B AUM 48.47% 1-Year Est. Return

Gibraltar Capital Management's COST Position: Q2 2026 in Review

Gibraltar Capital Management increased its Costco (COST) stake by 0.49% in Q2 2026, buying an estimated $33.9K and bringing the position to 6,987 shares worth $6.54M. The position accounts for 1.01% of the portfolio, ranked #40.

Gibraltar Capital Management first reported a position in COST in Q1 2020 and has held it in 7 quarters since. The position peaked at $6.93M in Q1 2026. 1,016 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Gibraltar Capital Management held 6,987 shares of Costco worth $6.54M as of Q2 2026.
Gibraltar Capital Management bought 34 Costco shares in Q2 2026, an estimated $33.9K.
Costco made up 1.01% of Gibraltar Capital Management's portfolio in Q2 2026, its #40 holding.
Gibraltar Capital Management first reported a position in Costco in Q1 2020 and has held it in 7 quarters since.
Gibraltar Capital Management's Costco position peaked at $6.93M in Q1 2026.
1,016 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Gibraltar Capital Management's 13F filing for Q2 2026, filed 20 Jul 2026.