Temasek Holdings
COST icon

Temasek Holdings’s Costco COST Stock Holding History

Temasek Holdings’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 		– Sell
-12,045
Closed -$10.4M – 155
2025
Q4 		$10.4M Sell
12,045
-1,522
-11% -$1.38M 0.03% 118
2025
Q3 		$12.6M Buy
13,567
+5,365
+65% +$5.14M 0.04% 108
2025
Q2 		$8.12M Hold
8,202
– – 0.03% 114
2025
Q1 		$7.76M Hold
8,202
– – 0.03% 110
2024
Q4 		$7.52M Sell
8,202
-37,086
-82% -$34.4M 0.03% 100
2024
Q3 		$40.1M Buy
45,288
+123
+0.3% +$107K 0.16% 64
2024
Q2 		$38.4M Buy
45,165
+18,606
+70% +$14.5M 0.18% 49
2024
Q1 		$19.5M Buy
26,559
+17,670
+199% +$12.6M 0.11% 55
2023
Q4 		$5.87M Buy
8,889
+4,125
+87% +$2.44M 0.03% 57
2023
Q3 		$2.69M Buy
+4,764
New +$2.63M 0.02% 58

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

Temasek Holdings's COST Position: Q1 2026 in Review

Temasek Holdings sold out of Costco (COST) in Q1 2026, closing a stake of 12,045 shares — an estimated $10.4M sold.

Temasek Holdings first reported a position in COST in Q3 2023 and held it in 10 quarters. The position peaked at $40.1M in Q3 2024. 4,238 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • Temasek Holdings reported no remaining Costco position as of Q1 2026 after selling out during the quarter.
  • Temasek Holdings sold 12,045 Costco shares in Q1 2026, an estimated $10.4M.
  • Temasek Holdings first reported a position in Costco in Q3 2023 and held it in 10 quarters.
  • Temasek Holdings's Costco position peaked at $40.1M in Q3 2024.
  • 4,238 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on Temasek Holdings's 13F filing for Q1 2026, filed 12 May 2026.