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Grove Bank & Trust’s Costco COST Stock Holding History

Grove Bank & Trust’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 		$6.93M Buy
7,406
+501
+7% +$499K 0.69% 38
2026
Q1 		$6.88M Buy
6,905
+94
+1% +$91.6K 0.78% 36
2025
Q4 		$5.87M Sell
6,811
-131
-2% -$119K 0.66% 38
2025
Q3 		$6.43M Sell
6,942
-6
-0.1% -$5.75K 0.75% 39
2025
Q2 		$6.88M Buy
6,948
+11
+0.2% +$10.9K 0.86% 33
2025
Q1 		$6.56M Buy
6,937
+4,080
+143% +$3.98M 0.88% 30
2024
Q4 		$2.62M Buy
2,857
+45
+2% +$41.8K 0.36% 56
2024
Q3 		$2.49M Sell
2,812
-64
-2% -$55.5K 0.37% 57
2024
Q2 		$2.44M Hold
2,876
– – 0.39% 49
2024
Q1 		$2.11M Sell
2,876
-13
-0.4% -$9.28K 0.35% 56
2023
Q4 		$1.91M Buy
2,889
+75
+3% +$44.5K 0.35% 56
2023
Q3 		$1.59M Sell
2,814
-97
-3% -$53.5K 0.32% 61
2023
Q2 		$1.57M Sell
2,911
-28
-1% -$14.2K 0.32% 65
2023
Q1 		$1.46M Sell
2,939
-432
-13% -$212K 0.31% 64
2022
Q4 		$1.54M Sell
3,371
-475
-12% -$232K 0.34% 63
2022
Q3 		$1.82M Buy
3,846
+10
+0.3% +$5.2K 0.45% 50
2022
Q2 		$1.84M Sell
3,836
-409
-10% -$207K 0.44% 53
2022
Q1 		$2.44M Buy
4,245
+138
+3% +$72.4K 0.48% 49
2021
Q4 		$2.33M Buy
4,107
+91
+2% +$46.6K 0.45% 52
2021
Q3 		$1.8M Sell
4,016
-553
-12% -$243K 0.38% 59
2021
Q2 		$1.81M Sell
4,569
-30
-0.7% -$11.3K 0.39% 58
2021
Q1 		$1.62M Buy
4,599
+1,095
+31% +$381K 0.38% 62
2020
Q4 		$1.32M Buy
3,504
+162
+5% +$60.5K 0.34% 67
2020
Q3 		$1.19M Sell
3,342
-22
-0.7% -$7.39K 0.36% 65
2020
Q2 		$1.02M Buy
3,364
+61
+2% +$18.6K 0.34% 74
2020
Q1 		$942K Sell
3,303
-318
-9% -$96.5K 0.37% 76
2019
Q4 		$1.06M Sell
3,621
-72
-2% -$21.4K 0.32% 79
2019
Q3 		$1.06M Buy
3,693
+437
+13% +$123K 0.34% 79
2019
Q2 		$860K Buy
3,256
+22
+0.7% +$5.48K 0.31% 78
2019
Q1 		$783K Buy
3,234
+250
+8% +$54.7K 0.3% 83
2018
Q4 		$608K Buy
2,984
+29
+1% +$6.48K 0.28% 89
2018
Q3 		$694K Sell
2,955
-71
-2% -$16K 0.28% 85
2018
Q2 		$632K Sell
3,026
-502
-14% -$99.2K 0.27% 94
2018
Q1 		$665K Sell
3,528
-212
-6% -$40K 0.29% 86
2017
Q4 		$696K Sell
3,740
-12
-0.3% -$2.07K 0.3% 81
2017
Q3 		$616K Buy
3,752
+217
+6% +$34.1K 0.3% 83
2017
Q2 		$565K Buy
3,535
+1,212
+52% +$209K 0.36% 68
2017
Q1 		$389K Sell
2,323
-778
-25% -$130K 0.32% 61
2016
Q4 		$497K Buy
3,101
+615
+25% +$93.9K 0.38% 61
2016
Q3 		$379K Buy
2,486
+110
+5% +$17.8K 0.32% 70
2016
Q2 		$373K Sell
2,376
-3
-0.1% -$454 0.33% 68
2016
Q1 		$375K Buy
2,379
+131
+6% +$19.9K 0.34% 63
2015
Q4 		$363K Buy
+2,248
New +$355K 0.33% 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
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 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

Grove Bank & Trust's COST Position: Q2 2026 in Review

Grove Bank & Trust increased its Costco (COST) stake by 7.3% in Q2 2026, buying an estimated $499K and bringing the position to 7,406 shares worth $6.93M. The position accounts for 0.69% of the portfolio, ranked #38.

Grove Bank & Trust first reported a position in COST in Q4 2015 and has held it in 43 quarters since. 2,087 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Grove Bank & Trust held 7,406 shares of Costco worth $6.93M as of Q2 2026.
  • Grove Bank & Trust bought 501 Costco shares in Q2 2026, an estimated $499K.
  • Costco made up 0.69% of Grove Bank & Trust's portfolio in Q2 2026, its #38 holding.
  • Grove Bank & Trust first reported a position in Costco in Q4 2015 and has held it in 43 quarters since.
  • 2,087 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Grove Bank & Trust's 13F filing for Q2 2026, filed 7 Jul 2026.