Chesapeake Asset Management’s Costco COST Stock Holding History

Chesapeake Asset 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	$41.2K	Buy	44 +3	+7%	+$2.99K	0.03%	164
2026 Q1	$40.9K	Hold	41	–	–	0.03%	154
2025 Q4	$35.4K	Hold	41	–	–	0.03%	171
2025 Q3	$38K	Hold	41	–	–	0.03%	155
2025 Q2	$40.6K	Sell	41 -11	-21%	-$10.9K	0.04%	143
2025 Q1	$49.2K	Sell	52 -2	-4%	-$1.95K	0.05%	121
2024 Q4	$49.5K	Buy	54 +44	+440%	+$40.8K	0.05%	129
2024 Q3	$8.87K	Buy	10 +3	+43%	+$2.6K	0.01%	223
2024 Q2	$5.95K	Hold	7	–	–	0.01%	233
2024 Q1	$5.13K	Sell	7 -40	-85%	-$28.6K	0.01%	242
2023 Q4	$31K	Hold	47	–	–	0.03%	162
2023 Q3	$26.6K	Buy	47 +7	+18%	+$3.86K	0.03%	177
2023 Q2	$21.5K	Hold	40	–	–	0.02%	186
2023 Q1	$19.9K	Buy	+40	New	+$19.6K	0.02%	191

Other funds holding COST

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Chesapeake Asset Management's COST Position: Q2 2026 in Review

Chesapeake Asset Management increased its Costco (COST) stake by 7.3% in Q2 2026, buying an estimated $2.99K and bringing the position to 44 shares worth $41.2K. The position accounts for 0.03% of the portfolio, ranked #164.

Chesapeake Asset Management first reported a position in COST in Q1 2023 and has held it in 14 quarters since. The position peaked at $49.5K in Q4 2024. 4,248 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Chesapeake Asset Management held 44 shares of Costco worth $41.2K as of Q2 2026.
Chesapeake Asset Management bought 3 Costco shares in Q2 2026, an estimated $2.99K.
Costco made up 0.03% of Chesapeake Asset Management's portfolio in Q2 2026, its #164 holding.
Chesapeake Asset Management first reported a position in Costco in Q1 2023 and has held it in 14 quarters since.
Chesapeake Asset Management's Costco position peaked at $49.5K in Q4 2024.
4,248 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Chesapeake Asset Management's 13F filing for Q2 2026, filed 4 Aug 2026.