Investment Management Corp of Ontario (IMCO)’s Costco COST Stock Holding History

Investment Management Corp of Ontario (IMCO)’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	$36.7M	Sell	39,266 -991	-2%	-$987K	0.46%	36
2026 Q1	$40.1M	Sell	40,257 -1,600	-4%	-$1.56M	0.52%	32
2025 Q4	$36.1M	Buy	41,857 +17,181	+70%	+$15.6M	0.48%	31
2025 Q3	$22.8M	Buy	24,676 +5,405	+28%	+$5.18M	0.35%	49
2025 Q2	$19.1M	Sell	19,271 -14,154	-42%	-$14.1M	0.28%	50
2025 Q1	$31.6M	Buy	33,425 +428	+1%	+$417K	0.65%	21
2024 Q4	$30.2M	Sell	32,997 -8,949	-21%	-$8.3M	1%	15
2024 Q3	$37.2M	Buy	41,946 +13,697	+48%	+$11.9M	0.83%	17
2024 Q2	$24M	Buy	28,249 +1,915	+7%	+$1.49M	0.65%	25
2024 Q1	$19.3M	Sell	26,334 -1,488	-5%	-$1.06M	0.57%	34
2023 Q4	$18.4M	Buy	+27,822	New	+$16.5M	0.45%	41
2023 Q1	–	Sell	-5,177	Closed	-$2.36M	–	173
2022 Q4	$2.36M	Buy	+5,177	New	+$2.53M	0.12%	85

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

Investment Management Corp of Ontario (IMCO)'s COST Position: Q2 2026 in Review

Investment Management Corp of Ontario (IMCO) reduced its Costco (COST) stake by 2.5% in Q2 2026, selling an estimated $987K and leaving 39,266 shares worth $36.7M. The position accounts for 0.46% of the portfolio, ranked #36.

Investment Management Corp of Ontario (IMCO) first reported a position in COST in Q4 2022 and has held it in 12 quarters since. The position peaked at $40.1M in Q1 2026. 4,224 funds tracked by Wall St. Rank hold COST as of Q2 2026.

Investment Management Corp of Ontario (IMCO) held 39,266 shares of Costco worth $36.7M as of Q2 2026.
Investment Management Corp of Ontario (IMCO) sold 991 Costco shares in Q2 2026, an estimated $987K.
Costco made up 0.46% of Investment Management Corp of Ontario (IMCO)'s portfolio in Q2 2026, its #36 holding.
Investment Management Corp of Ontario (IMCO) first reported a position in Costco in Q4 2022 and has held it in 12 quarters since.
Investment Management Corp of Ontario (IMCO)'s Costco position peaked at $40.1M in Q1 2026.
4,224 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Investment Management Corp of Ontario (IMCO)'s 13F filing for Q2 2026, filed 14 Aug 2026.