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Grove Street Fiduciary’s Costco COST Stock Holding History

Grove Street Fiduciary’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
Q2 		– Sell
-216
Closed -$215K – 76
2026
Q1 		$215K Buy
+216
New +$210K 0.09% 70
2025
Q3 		– Sell
-209
Closed -$207K – 74
2025
Q2 		$207K Sell
209
-5
-2% -$4.97K 0.1% 70
2025
Q1 		$202K Buy
+214
New +$209K 0.1% 68

Other funds holding COST

Fisher Asset Management
Fisher Asset Management Camas, Washington $336B AUM 34.66% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return
EHC
Everett Harris & Co Los Angeles, California $8.14B AUM 14.79% 1-Year Est. Return
TD Asset Management
TD Asset Management Toronto, Ontario, Canada $115B AUM 41.58% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return

Grove Street Fiduciary's COST Position: Q2 2026 in Review

Grove Street Fiduciary sold out of Costco (COST) in Q2 2026, closing a stake of 216 shares — an estimated $215K sold.

Grove Street Fiduciary first reported a position in COST in Q1 2025 and held it in 3 quarters. The position peaked at $215K in Q1 2026. 2,653 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Grove Street Fiduciary reported no remaining Costco position as of Q2 2026 after selling out during the quarter.
  • Grove Street Fiduciary sold 216 Costco shares in Q2 2026, an estimated $215K.
  • Grove Street Fiduciary first reported a position in Costco in Q1 2025 and held it in 3 quarters.
  • Grove Street Fiduciary's Costco position peaked at $215K in Q1 2026.
  • 2,653 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Grove Street Fiduciary's 13F filing for Q2 2026, filed 23 Jul 2026.