Lathrop Investment Management’s Costco COST Stock Holding History

Lathrop Investment 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	$401K	Sell	402 -8	-2%	-$7.8K	0.08%	68
2025 Q4	$354K	Buy	410 +26	+7%	+$23.6K	0.06%	70
2025 Q3	$355K	Hold	384	–	–	0.07%	68
2025 Q2	$380K	Hold	384	–	–	0.07%	65
2025 Q1	$363K	Hold	384	–	–	0.07%	68
2024 Q4	$352K	Hold	384	–	–	0.07%	71
2024 Q3	$340K	Hold	384	–	–	0.06%	71
2024 Q2	$326K	Hold	384	–	–	0.06%	67
2024 Q1	$281K	Hold	384	–	–	0.05%	73
2023 Q4	$253K	Sell	384 -1,185	-76%	-$702K	0.05%	72
2023 Q3	$886K	Hold	1,569	–	–	0.19%	47
2023 Q2	$845K	Sell	1,569 -21	-1%	-$10.6K	0.17%	48
2023 Q1	$790K	Sell	1,590 -451	-22%	-$221K	0.17%	47
2022 Q4	$932K	Buy	+2,041	New	+$997K	0.21%	42

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

Lathrop Investment Management's COST Position: Q1 2026 in Review

Lathrop Investment Management reduced its Costco (COST) stake by 2% in Q1 2026, selling an estimated $7.8K and leaving 402 shares worth $401K. The position accounts for 0.08% of the portfolio, ranked #68.

Lathrop Investment Management first reported a position in COST in Q4 2022 and has held it in 14 quarters since. The position peaked at $932K in Q4 2022. 4,239 funds tracked by Wall St. Rank hold COST as of Q1 2026.

Lathrop Investment Management held 402 shares of Costco worth $401K as of Q1 2026.
Lathrop Investment Management sold 8 Costco shares in Q1 2026, an estimated $7.8K.
Costco made up 0.08% of Lathrop Investment Management's portfolio in Q1 2026, its #68 holding.
Lathrop Investment Management first reported a position in Costco in Q4 2022 and has held it in 14 quarters since.
Lathrop Investment Management's Costco position peaked at $932K in Q4 2022.
4,239 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Lathrop Investment Management's 13F filing for Q1 2026, filed 12 May 2026.