Laird Norton Wetherby Trust Company’s Costco COST Stock Holding History

Laird Norton Wetherby Trust Company’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 Q1	$24.8M	Sell	24,858 -369	-1%	-$360K	0.54%	32
2025 Q4	$21.8M	Buy	+25,227	New	+$22.9M	0.45%	34
2023 Q4	–	Sell	-2,884	Closed	-$1.63M	–	104
2023 Q3	$1.63M	Buy	2,884 +350	+14%	+$193K	0.21%	30
2023 Q2	$1.36M	Hold	2,534	–	–	0.16%	37
2023 Q1	$1.26M	Sell	2,534 -85	-3%	-$41.7K	0.16%	37
2022 Q4	$1.2M	Buy	2,619 +757	+41%	+$370K	0.17%	35
2022 Q3	$879K	Sell	1,862 -1,233	-40%	-$641K	0.2%	33
2022 Q2	$1.48M	Sell	3,095 -1,294	-29%	-$656K	0.19%	32
2022 Q1	$2.53M	Buy	4,389 +633	+17%	+$332K	0.23%	39
2021 Q4	$2.13M	Sell	3,756 -124	-3%	-$63.5K	0.2%	40
2021 Q3	$1.74M	Buy	3,880 +265	+7%	+$116K	0.18%	47
2021 Q2	$1.43M	Sell	3,615 -396	-10%	-$150K	0.15%	49
2021 Q1	$1.5M	Buy	4,011 +46	+1%	+$16K	0.17%	47
2020 Q4	$1.49M	Buy	+3,965	New	+$1.48M	0.17%	46

Other funds holding COST

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

DAM

Diamant Asset Management Ridgefield, Connecticut $137B AUM 18.02% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Laird Norton Wetherby Trust Company's COST Position: Q1 2026 in Review

Laird Norton Wetherby Trust Company reduced its Costco (COST) stake by 1.5% in Q1 2026, selling an estimated $360K and leaving 24,858 shares worth $24.8M. The position accounts for 0.54% of the portfolio, ranked #32.

Laird Norton Wetherby Trust Company first reported a position in COST in Q4 2020 and has held it in 14 quarters since. 4,239 funds tracked by Wall St. Rank hold COST as of Q1 2026.

Laird Norton Wetherby Trust Company held 24,858 shares of Costco worth $24.8M as of Q1 2026.
Laird Norton Wetherby Trust Company sold 369 Costco shares in Q1 2026, an estimated $360K.
Costco made up 0.54% of Laird Norton Wetherby Trust Company's portfolio in Q1 2026, its #32 holding.
Laird Norton Wetherby Trust Company first reported a position in Costco in Q4 2020 and has held it in 14 quarters since.
4,239 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Laird Norton Wetherby Trust Company's 13F filing for Q1 2026, filed 15 May 2026.