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COST icon

TigerOak Management’s Costco COST Stock Holding History

TigerOak 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 		$722K Hold
725
– – 0.23% 61
2025
Q4 		$625K Hold
725
– – 0.19% 65
2025
Q3 		$671K Buy
725
+15
+2% +$14.4K 0.21% 64
2025
Q2 		$703K Hold
710
– – 0.24% 59
2025
Q1 		$672K Sell
710
-11
-2% -$10.7K 0.26% 57
2024
Q4 		$661K Buy
+721
New +$669K 0.24% 59

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

TigerOak Management's COST Position: Q1 2026 in Review

TigerOak Management held its Costco (COST) position steady in Q1 2026 at 725 shares worth $722K. The position accounts for 0.23% of the portfolio, ranked #61.

TigerOak Management first reported a position in COST in Q4 2024 and has held it in 6 quarters since. 4,236 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • TigerOak Management held 725 shares of Costco worth $722K as of Q1 2026.
  • TigerOak Management left its Costco share count unchanged in Q1 2026.
  • Costco made up 0.23% of TigerOak Management's portfolio in Q1 2026, its #61 holding.
  • TigerOak Management first reported a position in Costco in Q4 2024 and has held it in 6 quarters since.
  • 4,236 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on TigerOak Management's 13F filing for Q1 2026, filed 21 Apr 2026.