Sivia Capital Partners’s Costco COST Stock Holding History

Sivia Capital Partners’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	$4.1M	Sell	4,383 -2,279	-34%	-$2.27M	0.5%	26
2026 Q1	$6.64M	Buy	6,662 +3,309	+99%	+$3.22M	1.29%	9
2025 Q4	$2.89M	Buy	3,353 +230	+7%	+$208K	0.59%	19
2025 Q3	$2.89M	Sell	3,123 -730	-19%	-$700K	0.82%	16
2025 Q2	$3.81M	Buy	3,853 +165	+4%	+$164K	1.3%	12
2025 Q1	$3.49M	Sell	3,688 -20	-0.5%	-$19.5K	1.63%	11
2024 Q4	$3.4M	Buy	3,708 +11	+0.3%	+$10.2K	1.69%	12
2024 Q3	$3.28M	Sell	3,697 -153	-4%	-$133K	1.94%	9
2024 Q2	$3.27M	Sell	3,850 -128	-3%	-$99.9K	2.19%	10
2024 Q1	$2.91M	Buy	3,978 +32	+0.8%	+$22.8K	1.98%	13
2023 Q4	$2.6M	Buy	+3,946	New	+$2.34M	1.98%	11

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

Sivia Capital Partners's COST Position: Q2 2026 in Review

Sivia Capital Partners reduced its Costco (COST) stake by 34% in Q2 2026, selling an estimated $2.27M and leaving 4,383 shares worth $4.1M. The position accounts for 0.5% of the portfolio, ranked #26.

Sivia Capital Partners first reported a position in COST in Q4 2023 and has held it in 11 quarters since. The position peaked at $6.64M in Q1 2026. 4,224 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Sivia Capital Partners held 4,383 shares of Costco worth $4.1M as of Q2 2026.
Sivia Capital Partners sold 2,279 Costco shares in Q2 2026, an estimated $2.27M.
Costco made up 0.5% of Sivia Capital Partners's portfolio in Q2 2026, its #26 holding.
Sivia Capital Partners first reported a position in Costco in Q4 2023 and has held it in 11 quarters since.
Sivia Capital Partners's Costco position peaked at $6.64M in Q1 2026.
4,224 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Sivia Capital Partners's 13F filing for Q2 2026, filed 23 Jul 2026.