CM
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Caption Management’s Costco COST Stock Holding History

Caption 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
Q1 		$32.4M Buy
32,500
+12,500
+63% +$12.2M 0.19% 112
2025
Q4 		$17.2M Hold
20,000
– – 0.12% 208
2025
Q3 		$18.5M Buy
+20,000
New +$19.2M 0.14% 155
2025
Q2 		– Sell
-19,000
Closed -$18M – 1522
2025
Q1 		$18M Buy
19,000
+11,900
+168% +$11.6M 0.17% 109
2024
Q4 		$6.51M Buy
+7,100
New +$6.59M 0.06% 294
2021
Q1 		– Sell
-50,000
Closed -$18.8M – 1093
2020
Q4 		$18.8M Buy
+50,000
New +$18.7M 0.43% 48

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

Caption Management's COST Position: Q1 2026 in Review

Caption Management increased its Costco (COST) stake by 92% in Q1 2026, buying an estimated $2.94M and bringing the position to 6,300 shares worth $6.28M. The position accounts for 0.04% of the portfolio, ranked #466.

Caption Management first reported a position in COST in Q4 2025 and has held it in 2 quarters since. 4,237 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Caption Management held 6,300 shares of Costco worth $6.28M as of Q1 2026.
  • Caption Management bought 3,020 Costco shares in Q1 2026, an estimated $2.94M.
  • Costco made up 0.04% of Caption Management's portfolio in Q1 2026, its #466 holding.
  • Caption Management first reported a position in Costco in Q4 2025 and has held it in 2 quarters since.
  • 4,237 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Caption Management's 13F filing for Q1 2026, filed 15 May 2026.