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Trust Company’s Costco COST Stock Holding History

Trust Company’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 		$386K Sell
413
-252
-38% -$251K 0.03% 117
2026
Q1 		$663K Buy
665
+58
+10% +$56.5K 0.06% 99
2025
Q4 		$523K Buy
607
+311
+105% +$282K 0.05% 112
2025
Q3 		$274K Buy
296
+6
+2% +$5.75K 0.03% 125
2025
Q2 		$287K Sell
290
-96
-25% -$95.4K 0.03% 120
2025
Q1 		$365K Sell
386
-117
-23% -$114K 0.04% 107
2024
Q4 		$461K Buy
503
+7
+1% +$6.5K 0.05% 98
2024
Q3 		$440K Sell
496
-279
-36% -$242K 0.05% 97
2024
Q2 		$659K Buy
775
+311
+67% +$243K 0.09% 71
2024
Q1 		$340K Sell
464
-14
-3% -$9.99K 0.04% 100
2023
Q4 		$316K Buy
478
+69
+17% +$40.9K 0.04% 107
2023
Q3 		$231K Sell
409
-376
-48% -$208K 0.04% 117
2023
Q2 		$423K Sell
785
-652
-45% -$330K 0.06% 93
2023
Q1 		$714K Buy
1,437
+749
+109% +$367K 0.11% 75
2022
Q4 		$314K Buy
688
+148
+27% +$72.3K 0.05% 112
2022
Q3 		$255K Hold
540
– – 0.06% 116
2022
Q2 		$259K Buy
540
+1
+0.2% +$507 0.06% 119
2022
Q1 		$310K Sell
539
-43
-7% -$22.6K 0.06% 112
2021
Q4 		$330K Sell
582
-5
-0.9% -$2.56K 0.08% 92
2021
Q3 		$264K Sell
587
-74
-11% -$32.5K 0.07% 98
2021
Q2 		$262K Hold
661
– – 0.18% 91
2021
Q1 		$233K Sell
661
-508
-43% -$177K 0.17% 102
2020
Q4 		$440K Sell
1,169
-47
-4% -$17.6K 0.35% 73
2020
Q3 		$432K Sell
1,216
-312
-20% -$105K 0.36% 75
2020
Q2 		$463K Buy
+1,528
New +$465K 0.44% 67

Other funds holding COST

Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 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
Parnassus Investments
Parnassus Investments San Francisco, California $37.4B AUM 35.42% 1-Year Est. Return
EA
Emerald Advisors Bellevue, Washington $796M AUM 2.51% 1-Year Est. Return
New York State Common Retirement Fund
New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return
PTC
Provident Trust Company Waukesha, Wisconsin $4.77B AUM 29.31% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return
Commonwealth Equity Services
Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return

Trust Company's COST Position: Q2 2026 in Review

Trust Company reduced its Costco (COST) stake by 38% in Q2 2026, selling an estimated $251K and leaving 413 shares worth $386K. The position accounts for 0.03% of the portfolio, ranked #117.

Trust Company first reported a position in COST in Q2 2020 and has held it in 25 quarters since. The position peaked at $714K in Q1 2023. 1,962 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Trust Company held 413 shares of Costco worth $386K as of Q2 2026.
  • Trust Company sold 252 Costco shares in Q2 2026, an estimated $251K.
  • Costco made up 0.03% of Trust Company's portfolio in Q2 2026, its #117 holding.
  • Trust Company first reported a position in Costco in Q2 2020 and has held it in 25 quarters since.
  • Trust Company's Costco position peaked at $714K in Q1 2023.
  • 1,962 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Trust Company's 13F filing for Q2 2026, filed 10 Jul 2026.