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Illinois Municipal Retirement Fund’s Costco COST Stock Holding History

Illinois Municipal Retirement Fund’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 		$45.4M Sell
48,582
-6,688
-12% -$6.66M 0.51% 24
2026
Q1 		$55.1M Sell
55,270
-1,720
-3% -$1.68M 0.7% 15
2025
Q4 		$49.1M Buy
56,990
+8,542
+18% +$7.74M 0.62% 18
2025
Q3 		$44.8M Sell
48,448
-1,392
-3% -$1.33M 0.57% 19
2025
Q2 		$49.3M Buy
49,840
+4,586
+10% +$4.56M 0.67% 15
2025
Q1 		$42.8M Sell
45,254
-846
-2% -$825K 0.62% 18
2024
Q4 		$42.2M Buy
46,100
+2,268
+5% +$2.1M 0.6% 17
2024
Q3 		$38.9M Sell
43,832
-2,726
-6% -$2.37M 0.55% 18
2024
Q2 		$39.6M Sell
46,558
-3,376
-7% -$2.63M 0.6% 16
2024
Q1 		$36.6M Sell
49,934
-12,384
-20% -$8.84M 0.56% 16
2023
Q4 		$41.1M Buy
62,318
+3,296
+6% +$1.95M 0.69% 13
2023
Q3 		$33.3M Sell
59,022
-41
-0.1% -$22.6K 0.62% 17
2023
Q2 		$31.8M Sell
59,063
-11,852
-17% -$6M 0.64% 17
2023
Q1 		$35.2M Buy
70,915
+13,845
+24% +$6.79M 0.75% 11
2022
Q4 		$26.1M Sell
57,070
-13,026
-19% -$6.37M 0.59% 24
2022
Q3 		$33.1M Buy
70,096
+8,513
+14% +$4.43M 0.82% 9
2022
Q2 		$29.5M Buy
61,583
+14,710
+31% +$7.46M 0.69% 18
2022
Q1 		$27M Buy
46,873
+1,057
+2% +$555K 0.8% 7
2021
Q4 		$26M Sell
45,816
-2,090
-4% -$1.07M 0.73% 14
2021
Q3 		$21.5M Hold
47,906
– – 0.79% 10
2021
Q2 		$19M Sell
47,906
-11,712
-20% -$4.43M 0.77% 10
2021
Q1 		$21M Sell
59,618
-201
-0.3% -$70K 0.92% 8
2020
Q4 		$22.5M Buy
59,819
+46,297
+342% +$17.3M 1.05% 6
2020
Q3 		$4.8M Buy
13,522
+7,413
+121% +$2.49M 0.64% 17
2020
Q2 		$1.85M Sell
6,109
-4,655
-43% -$1.42M 0.77% 21
2020
Q1 		$3.07M Buy
10,764
+6,633
+161% +$2.01M 1.53% 2
2019
Q4 		$1.21M Buy
+4,131
New +$1.23M 0.46% 62

Other funds holding COST

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Illinois Municipal Retirement Fund's COST Position: Q2 2026 in Review

Illinois Municipal Retirement Fund reduced its Costco (COST) stake by 12% in Q2 2026, selling an estimated $6.66M and leaving 48,582 shares worth $45.4M. The position accounts for 0.51% of the portfolio, ranked #24.

Illinois Municipal Retirement Fund first reported a position in COST in Q4 2019 and has held it in 27 quarters since. The position peaked at $55.1M in Q1 2026. 4,238 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Illinois Municipal Retirement Fund held 48,582 shares of Costco worth $45.4M as of Q2 2026.
  • Illinois Municipal Retirement Fund sold 6,688 Costco shares in Q2 2026, an estimated $6.66M.
  • Costco made up 0.51% of Illinois Municipal Retirement Fund's portfolio in Q2 2026, its #24 holding.
  • Illinois Municipal Retirement Fund first reported a position in Costco in Q4 2019 and has held it in 27 quarters since.
  • Illinois Municipal Retirement Fund's Costco position peaked at $55.1M in Q1 2026.
  • 4,238 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Illinois Municipal Retirement Fund's 13F filing for Q2 2026, filed 12 Aug 2026.