Prospect Financial Services’s Costco COST Stock Holding History

Prospect Financial Services’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	$297K	Sell	298 -9	-3%	-$8.77K	0.18%	83
2025 Q4	$265K	Sell	307 -445	-59%	-$403K	0.15%	85
2025 Q3	$696K	Sell	752 -76	-9%	-$72.8K	0.4%	47
2025 Q2	$820K	Buy	828 +38	+5%	+$37.8K	0.51%	43
2025 Q1	$747K	Sell	790 -28	-3%	-$27.3K	0.41%	43
2024 Q4	$749K	Buy	818 +69	+9%	+$64K	0.41%	46
2024 Q3	$664K	Buy	749 +184	+33%	+$160K	0.41%	45
2024 Q2	$480K	Sell	565 -41	-7%	-$32K	0.37%	47
2024 Q1	$444K	Buy	606 +102	+20%	+$72.8K	0.37%	48
2023 Q4	$333K	Buy	+504	New	+$299K	0.34%	52

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

Prospect Financial Services's COST Position: Q1 2026 in Review

Prospect Financial Services reduced its Costco (COST) stake by 2.9% in Q1 2026, selling an estimated $8.77K and leaving 298 shares worth $297K. The position accounts for 0.18% of the portfolio, ranked #83.

Prospect Financial Services first reported a position in COST in Q4 2023 and has held it in 10 quarters since. The position peaked at $820K in Q2 2025. 4,238 funds tracked by Wall St. Rank hold COST as of Q1 2026.

Prospect Financial Services held 298 shares of Costco worth $297K as of Q1 2026.
Prospect Financial Services sold 9 Costco shares in Q1 2026, an estimated $8.77K.
Costco made up 0.18% of Prospect Financial Services's portfolio in Q1 2026, its #83 holding.
Prospect Financial Services first reported a position in Costco in Q4 2023 and has held it in 10 quarters since.
Prospect Financial Services's Costco position peaked at $820K in Q2 2025.
4,238 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Prospect Financial Services's 13F filing for Q1 2026, filed 24 Apr 2026.