KP Management’s Costco COST Stock Holding History

KP 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 Q1	$6.48M	Hold	6,500	–	–	1.58%	22
2025 Q4	$5.61M	Sell	6,500 -500	-7%	-$453K	1.55%	25
2025 Q3	$6.48M	Hold	7,000	–	–	2.05%	17
2025 Q2	$6.93M	Hold	7,000	–	–	2.55%	10
2025 Q1	$6.62M	Hold	7,000	–	–	2.29%	14
2024 Q4	$6.41M	Hold	7,000	–	–	2.01%	13
2024 Q3	$6.21M	Hold	7,000	–	–	2%	16
2024 Q2	$5.95M	Hold	7,000	–	–	2.07%	13
2024 Q1	$5.13M	Hold	7,000	–	–	1.99%	21
2023 Q4	$4.62M	Buy	+7,000	New	+$4.15M	1.98%	16

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 $147M AUM 25.76% 1-Year Est. Return

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

KP Management's COST Position: Q1 2026 in Review

KP Management held its Costco (COST) position steady in Q1 2026 at 6,500 shares worth $6.48M. The position accounts for 1.58% of the portfolio, ranked #22.

KP Management first reported a position in COST in Q4 2023 and has held it in 10 quarters since. The position peaked at $6.93M in Q2 2025. 4,239 funds tracked by Wall St. Rank hold COST as of Q1 2026.

KP Management held 6,500 shares of Costco worth $6.48M as of Q1 2026.
KP Management left its Costco share count unchanged in Q1 2026.
Costco made up 1.58% of KP Management's portfolio in Q1 2026, its #22 holding.
KP Management first reported a position in Costco in Q4 2023 and has held it in 10 quarters since.
KP Management's Costco position peaked at $6.93M in Q2 2025.
4,239 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on KP Management's 13F filing for Q1 2026, filed 15 May 2026.