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Bryn Mawr Capital Management’s Costco COST Stock Holding History

Bryn Mawr Capital 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
Q2 		$3.85M Sell
4,113
-39
-0.9% -$38.9K 0.17% 118
2026
Q1 		$4.14M Sell
4,152
-230
-5% -$224K 0.2% 110
2025
Q4 		$3.78M Sell
4,382
-136
-3% -$123K 0.18% 112
2025
Q3 		$4.18M Buy
4,518
+188
+4% +$180K 0.21% 102
2025
Q2 		$4.29M Buy
4,330
+413
+11% +$410K 0.23% 92
2025
Q1 		$3.71M Sell
3,917
-4,012
-51% -$3.91M 0.22% 99
2024
Q4 		$7.27M Buy
7,929
+1,942
+32% +$1.8M 0.39% 66
2024
Q3 		$5.31M Sell
5,987
-292
-5% -$253K 0.29% 82
2024
Q2 		$5.34M Sell
6,279
-1,520
-19% -$1.19M 0.29% 80
2024
Q1 		$4.61M Buy
7,799
+1,438
+23% +$1.03M 0.26% 89
2023
Q4 		$4.2M Sell
6,361
-411
-6% -$244K 0.26% 89
2023
Q3 		$3.83M Buy
6,772
+5,323
+367% +$2.94M 0.25% 87
2023
Q2 		$780K Buy
1,449
+216
+18% +$109K 0.07% 186
2023
Q1 		$613K Sell
1,233
-29
-2% -$14.2K 0.06% 192
2022
Q4 		$576K Buy
+1,262
New +$617K 0.06% 193

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

Bryn Mawr Capital Management's COST Position: Q2 2026 in Review

Bryn Mawr Capital Management reduced its Costco (COST) stake by 0.94% in Q2 2026, selling an estimated $38.9K and leaving 4,113 shares worth $3.85M. The position accounts for 0.17% of the portfolio, ranked #118.

Bryn Mawr Capital Management first reported a position in COST in Q4 2022 and has held it in 15 quarters since. The position peaked at $7.27M in Q4 2024. 4,224 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Bryn Mawr Capital Management held 4,113 shares of Costco worth $3.85M as of Q2 2026.
  • Bryn Mawr Capital Management sold 39 Costco shares in Q2 2026, an estimated $38.9K.
  • Costco made up 0.17% of Bryn Mawr Capital Management's portfolio in Q2 2026, its #118 holding.
  • Bryn Mawr Capital Management first reported a position in Costco in Q4 2022 and has held it in 15 quarters since.
  • Bryn Mawr Capital Management's Costco position peaked at $7.27M in Q4 2024.
  • 4,224 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Bryn Mawr Capital Management's 13F filing for Q2 2026, filed 3 Aug 2026.