OMERS Administration Corp’s Costco COST Stock Holding History

OMERS Administration Corp’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	$99.1M	Buy	105,984 +70,021	+195%	+$69.8M	0.59%	34
2026 Q1	$35.8M	Buy	35,963 +8,286	+30%	+$8.07M	0.23%	75
2025 Q4	$23.9M	Buy	27,677 +948	+4%	+$859K	0.17%	64
2025 Q3	$24.7M	Buy	26,729 +199	+0.8%	+$191K	0.18%	62
2025 Q2	$26.3M	Sell	26,530 -300	-1%	-$298K	0.21%	62
2025 Q1	$25.4M	Buy	26,830 +588	+2%	+$573K	0.22%	56
2024 Q4	$24M	Sell	26,242 -1,652	-6%	-$1.53M	0.21%	57
2024 Q3	$24.7M	Sell	27,894 -100	-0.4%	-$86.8K	0.23%	58
2024 Q2	$23.8M	Buy	+27,994	New	+$21.8M	0.23%	55
2020 Q1	–	Sell	-41,800	Closed	-$12.3M	–	230
2019 Q4	$12.3M	Sell	41,800 -5,000	-11%	-$1.49M	0.14%	76
2019 Q3	$13.5M	Buy	46,800 +5,000	+12%	+$1.41M	0.13%	72
2019 Q2	$11.2M	Buy	41,800 +37,100	+789%	+$9.25M	0.12%	77
2019 Q1	$1.18M	Buy	+4,700	New	+$1.03M	0.01%	198
2018 Q4	–	Sell	-48,700	Closed	-$11.4M	–	196
2018 Q3	$11.4M	Buy	+48,700	New	+$11M	0.11%	57
2017 Q3	–	Sell	-12,411	Closed	-$1.99M	–	442
2017 Q2	$1.99M	Buy	+12,411	New	+$2.14M	0.03%	217
2016 Q1	–	Sell	-13,200	Closed	-$2.13M	–	566
2015 Q4	$2.13M	Buy	13,200 +1,800	+16%	+$284K	0.06%	201
2015 Q3	$1.65M	Hold	11,400	–	–	0.05%	203
2015 Q2	$1.54M	Hold	11,400	–	–	0.06%	210
2015 Q1	$1.73M	Hold	11,400	–	–	0.06%	162
2014 Q4	$1.62M	Buy	+11,400	New	+$1.55M	0.05%	189

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 $3.38T AUM 44.17% 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

OMERS Administration Corp's COST Position: Q2 2026 in Review

OMERS Administration Corp increased its Costco (COST) stake by 195% in Q2 2026, buying an estimated $69.8M and bringing the position to 105,984 shares worth $99.1M. The position accounts for 0.59% of the portfolio, ranked #34.

OMERS Administration Corp first reported a position in COST in Q4 2014 and has held it in 20 quarters since. 4,260 funds tracked by Wall St. Rank hold COST as of Q2 2026.

OMERS Administration Corp held 105,984 shares of Costco worth $99.1M as of Q2 2026.
OMERS Administration Corp bought 70,021 Costco shares in Q2 2026, an estimated $69.8M.
Costco made up 0.59% of OMERS Administration Corp's portfolio in Q2 2026, its #34 holding.
OMERS Administration Corp first reported a position in Costco in Q4 2014 and has held it in 20 quarters since.
4,260 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on OMERS Administration Corp's 13F filing for Q2 2026, filed 13 Aug 2026.