Groupama Asset Management’s Costco COST Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$19.6M Buy
19,627
+2,060
+12% +$2.01M 0.29% 63
2025
Q4
$15.1M Buy
17,567
+2,593
+17% +$2.35M 0.22% 71
2025
Q3
$13.9M Buy
14,974
+111
+0.7% +$106K 0.2% 69
2025
Q2
$14.6M Buy
14,863
+3,340
+29% +$3.32M 0.24% 70
2025
Q1
$10.7M Buy
11,523
+2,168
+23% +$2.11M 0.21% 74
2024
Q4
$8.63M Sell
9,355
-1,007
-10% -$934K 0.18% 82
2024
Q3
$7.38M Sell
10,362
-761
-7% -$660K 0.19% 79
2024
Q2
$9.45M Buy
11,123
+7,472
+205% +$5.83M 0.13% 96
2024
Q1
$3.86M Sell
3,651
-30,079
-89% -$21.5M 0.07% 156
2023
Q4
$11.3M Buy
+33,730
New +$20M 0.29% 63

Other funds holding COST

Groupama Asset Management's COST Position: Q1 2026 in Review

Groupama Asset Management increased its Costco (COST) stake by 12% in Q1 2026, buying an estimated $2.01M and bringing the position to 19,627 shares worth $19.6M. The position accounts for 0.29% of the portfolio, ranked #63.

Groupama Asset Management first reported a position in COST in Q4 2023 and has held it in 10 quarters since. 4,236 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Groupama Asset Management held 19,627 shares of Costco worth $19.6M as of Q1 2026.
  • Groupama Asset Management bought 2,060 Costco shares in Q1 2026, an estimated $2.01M.
  • Costco made up 0.29% of Groupama Asset Management's portfolio in Q1 2026, its #63 holding.
  • Groupama Asset Management first reported a position in Costco in Q4 2023 and has held it in 10 quarters since.
  • 4,236 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Groupama Asset Management's 13F filing for Q1 2026, filed 22 May 2026.