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Whalen Wealth Management’s Costco COST Stock Holding History

Whalen Wealth 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 		$2.06M Buy
2,068
+256
+14% +$249K 1.1% 21
2025
Q4 		$1.56M Buy
1,812
+748
+70% +$678K 0.84% 26
2025
Q3 		$985K Buy
1,064
+246
+30% +$236K 0.58% 41
2025
Q2 		$810K Buy
818
+22
+3% +$21.9K 0.51% 58
2025
Q1 		$753K Sell
796
-10
-1% -$9.75K 0.5% 41
2024
Q4 		$739K Buy
806
+2
+0.2% +$1.86K 0.51% 38
2024
Q3 		$713K Sell
804
-5
-0.6% -$4.34K 0.5% 50
2024
Q2 		$687K Sell
809
-794
-50% -$620K 0.54% 39
2024
Q1 		$1.17M Hold
1,603
– – 0.87% 21
2023
Q4 		$1.06M Buy
+1,603
New +$950K 0.95% 20

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

Whalen Wealth Management's COST Position: Q1 2026 in Review

Whalen Wealth Management increased its Costco (COST) stake by 14% in Q1 2026, buying an estimated $249K and bringing the position to 2,068 shares worth $2.06M. The position accounts for 1.1% of the portfolio, ranked #21.

Whalen Wealth 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.

  • Whalen Wealth Management held 2,068 shares of Costco worth $2.06M as of Q1 2026.
  • Whalen Wealth Management bought 256 Costco shares in Q1 2026, an estimated $249K.
  • Costco made up 1.1% of Whalen Wealth Management's portfolio in Q1 2026, its #21 holding.
  • Whalen Wealth 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 Whalen Wealth Management's 13F filing for Q1 2026, filed 13 Apr 2026.