Perritt Capital Management’s Costco COST Stock Holding History

Perritt Capital 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
2025 Q4	–	Sell	-8	Closed	-$7.41K	–	120
2025 Q3	$7.41K	Sell	8 -8	-50%	-$7.67K	﹤0.01%	253
2025 Q2	$15.9K	Hold	16	–	–	0.01%	244
2025 Q1	$15.2K	Buy	16 +8	+100%	+$7.8K	0.01%	248
2024 Q4	$7.35K	Buy	8 +4	+100%	+$3.71K	﹤0.01%	262
2024 Q3	$3.56K	Hold	4	–	–	﹤0.01%	272
2024 Q2	$3.41K	Hold	4	–	–	﹤0.01%	286
2024 Q1	$2.94K	Hold	4	–	–	﹤0.01%	291
2023 Q4	$2.64K	Hold	4	–	–	﹤0.01%	290
2023 Q3	$2.26K	Buy	+4	New	+$2.21K	﹤0.01%	290

Other funds holding COST

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

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

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

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

Norges Bank Oslo, Norway $935B AUM

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Perritt Capital Management's COST Position: Q4 2025 in Review

Perritt Capital Management sold out of Costco (COST) in Q4 2025, closing a stake of 8 shares — an estimated $7.41K sold.

Perritt Capital Management first reported a position in COST in Q3 2023 and held it in 9 quarters. The position peaked at $15.9K in Q2 2025. 4,117 funds tracked by Wall St. Rank hold COST as of Q4 2025.

Perritt Capital Management reported no remaining Costco position as of Q4 2025 after selling out during the quarter.
Perritt Capital Management sold 8 Costco shares in Q4 2025, an estimated $7.41K.
Perritt Capital Management first reported a position in Costco in Q3 2023 and held it in 9 quarters.
Perritt Capital Management's Costco position peaked at $15.9K in Q2 2025.
4,117 funds tracked by Wall St. Rank held Costco as of Q4 2025.

Based on Perritt Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.