Harris Associates
COST icon

Harris Associates’s Costco COST Stock Holding History

Harris Associates’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 		$361K Sell
362
-294
-45% -$287K ﹤0.01% 139
2025
Q4 		$566K Buy
656
+75
+13% +$68K ﹤0.01% 133
2025
Q3 		$538K Hold
581
– – ﹤0.01% 129
2025
Q2 		$575K Buy
+581
New +$577K ﹤0.01% 131

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

Harris Associates's COST Position: Q1 2026 in Review

Harris Associates reduced its Costco (COST) stake by 45% in Q1 2026, selling an estimated $287K and leaving 362 shares worth $361K. The position accounts for ﹤0.01% of the portfolio, ranked #139.

Harris Associates first reported a position in COST in Q2 2025 and has held it in 4 quarters since. The position peaked at $575K in Q2 2025. 4,239 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Harris Associates held 362 shares of Costco worth $361K as of Q1 2026.
  • Harris Associates sold 294 Costco shares in Q1 2026, an estimated $287K.
  • Costco made up ﹤0.01% of Harris Associates's portfolio in Q1 2026, its #139 holding.
  • Harris Associates first reported a position in Costco in Q2 2025 and has held it in 4 quarters since.
  • Harris Associates's Costco position peaked at $575K in Q2 2025.
  • 4,239 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Harris Associates's 13F filing for Q1 2026, filed 15 May 2026.