GF Fund Management’s Costco COST Stock Holding History

GF Fund 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 Q3	$80.3M	Sell	88,181 -1,415	-2%	-$1.32M	1.04%	23
2026 Q2	$83.8M	Sell	89,596 -1,761	-2%	-$1.75M	1.01%	24
2026 Q1	$91M	Sell	91,357 -10,076	-10%	-$9.8M	1.52%	17
2025 Q4	$87.5M	Buy	101,433 +5,677	+6%	+$5.14M	1.5%	14
2025 Q3	$88.6M	Sell	95,756 -3,612	-4%	-$3.46M	1.61%	12
2025 Q2	$98.4M	Buy	99,368 +1,665	+2%	+$1.65M	1.98%	10
2025 Q1	$92.4M	Buy	97,703 +1,342	+1%	+$1.31M	2.17%	10
2024 Q4	$88.3M	Buy	+96,361	New	+$89.4M	1.91%	11

Other funds holding COST

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Fisher Asset Management Camas, Washington $348B AUM 26.9% 1-Year Est. Return

Amundi Paris, France $496B AUM 35.36% 1-Year Est. Return

Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

Deutsche Bank Frankfurt Am Main Ge, Germany $362B AUM 34.89% 1-Year Est. Return

Bank of Montreal Toronto, Ontario, Canada $313B AUM 26.62% 1-Year Est. Return

Mitsubishi UFJ Asset Management Tokyo, Japan $194B AUM 32.2% 1-Year Est. Return

Principal Financial Group Des Moines, Iowa $195B AUM 21.17% 1-Year Est. Return

LPL Financial San Diego, California $468B AUM 17.69% 1-Year Est. Return

GF Fund Management's COST Position: Q3 2026 in Review

GF Fund Management reduced its Costco (COST) stake by 1.6% in Q3 2026, selling an estimated $1.32M and leaving 88,181 shares worth $80.3M. The position accounts for 1.04% of the portfolio, ranked #23.

GF Fund Management first reported a position in COST in Q4 2024 and has held it in 8 quarters since. The position peaked at $98.4M in Q2 2025. 2,803 funds tracked by Wall St. Rank hold COST as of Q3 2026.

GF Fund Management held 88,181 shares of Costco worth $80.3M as of Q3 2026.
GF Fund Management sold 1,415 Costco shares in Q3 2026, an estimated $1.32M.
Costco made up 1.04% of GF Fund Management's portfolio in Q3 2026, its #23 holding.
GF Fund Management first reported a position in Costco in Q4 2024 and has held it in 8 quarters since.
GF Fund Management's Costco position peaked at $98.4M in Q2 2025.
2,803 funds tracked by Wall St. Rank held Costco as of Q3 2026.

Based on GF Fund Management's 13F filing for Q3 2026, filed 26 Oct 2026.