MSRPS
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Maryland State Retirement & Pension System’s Costco COST Stock Holding History

Maryland State Retirement & Pension System’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
Q1 		$22.3M Buy
22,351
+120
+0.5% +$117K 0.45% 44
2025
Q4 		$19.2M Buy
22,231
+120
+0.5% +$109K 0.39% 51
2025
Q3 		$20.5M Buy
22,111
+587
+3% +$563K 0.43% 46
2025
Q2 		$21.3M Buy
21,524
+741
+4% +$737K 0.47% 40
2025
Q1 		$19.7M Sell
20,783
-3,142
-13% -$3.06M 0.47% 43
2024
Q4 		$21.9M Sell
23,925
-1,595
-6% -$1.48M 0.47% 37
2024
Q3 		$22.6M Sell
25,520
-9,040
-26% -$7.85M 0.48% 41
2024
Q2 		$29.4M Sell
34,560
-128
-0.4% -$99.9K 0.54% 31
2024
Q1 		$24.7M Buy
34,688
+195
+0.6% +$139K 0.49% 36
2023
Q4 		$22.8M Buy
34,493
+367
+1% +$218K 0.47% 40
2023
Q3 		$19.3M Buy
34,126
+278
+0.8% +$153K 0.44% 43
2023
Q2 		$18.2M Sell
33,848
-1,205
-3% -$610K 0.38% 47
2023
Q1 		$17.4M Buy
35,053
+307
+0.9% +$151K 0.39% 52
2022
Q4 		$15.9M Buy
34,746
+378
+1% +$185K 0.46% 33
2022
Q3 		$16.2M Buy
34,368
+253
+0.7% +$132K 1.35% 11
2022
Q2 		$16.4M Sell
34,115
-110
-0.3% -$55.8K 0.53% 29
2022
Q1 		$19.7M Buy
34,225
+266
+0.8% +$140K 0.53% 23
2021
Q4 		$19.3M Buy
33,959
+231
+0.7% +$118K 0.5% 27
2021
Q3 		$15.3M Hold
33,728
– – 0.43% 34
2021
Q2 		$13.5M Sell
33,728
-100
-0.3% -$37.8K 0.44% 43
2021
Q1 		$11.9M Buy
33,828
+26,673
+373% +$9.28M 0.41% 45
2020
Q4 		$2.54M Buy
+7,155
New +$2.67M 0.48% 44

Other funds holding COST

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
DAM
Diamant Asset Management Ridgefield, Connecticut $137B AUM 18.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Maryland State Retirement & Pension System's COST Position: Q1 2026 in Review

Maryland State Retirement & Pension System increased its Costco (COST) stake by 0.54% in Q1 2026, buying an estimated $117K and bringing the position to 22,351 shares worth $22.3M. The position accounts for 0.45% of the portfolio, ranked #44.

Maryland State Retirement & Pension System first reported a position in COST in Q4 2020 and has held it in 22 quarters since. The position peaked at $29.4M in Q2 2024. 4,238 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Maryland State Retirement & Pension System held 22,351 shares of Costco worth $22.3M as of Q1 2026.
  • Maryland State Retirement & Pension System bought 120 Costco shares in Q1 2026, an estimated $117K.
  • Costco made up 0.45% of Maryland State Retirement & Pension System's portfolio in Q1 2026, its #44 holding.
  • Maryland State Retirement & Pension System first reported a position in Costco in Q4 2020 and has held it in 22 quarters since.
  • Maryland State Retirement & Pension System's Costco position peaked at $29.4M in Q2 2024.
  • 4,238 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Maryland State Retirement & Pension System's 13F filing for Q1 2026, filed 4 May 2026.