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Penobscot Investment Management’s Costco COST Stock Holding History

Penobscot Investment 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
Q2 		$21.8M Sell
23,339
-325
-1% -$324K 1.5% 14
2026
Q1 		$23.6M Buy
23,664
+987
+4% +$962K 1.84% 8
2025
Q4 		$19.6M Sell
22,677
-279
-1% -$253K 1.47% 14
2025
Q3 		$21.2M Buy
22,956
+911
+4% +$873K 1.64% 12
2025
Q2 		$21.8M Buy
22,045
+116
+0.5% +$115K 1.87% 10
2025
Q1 		$20.7M Buy
21,929
+327
+2% +$319K 1.95% 8
2024
Q4 		$19.8M Sell
21,602
-453
-2% -$420K 1.8% 10
2024
Q3 		$19.6M Buy
22,055
+237
+1% +$206K 1.76% 10
2024
Q2 		$18.5M Buy
21,818
+658
+3% +$513K 1.79% 10
2024
Q1 		$15.5M Buy
21,160
+830
+4% +$593K 1.64% 13
2023
Q4 		$13.4M Buy
20,330
+1,195
+6% +$708K 1.57% 14
2023
Q3 		$10.8M Buy
19,135
+2,174
+13% +$1.2M 1.47% 19
2023
Q2 		$9.13M Buy
16,961
+42
+0.2% +$21.3K 1.5% 22
2023
Q1 		$8.41M Buy
16,919
+565
+3% +$277K 1.46% 21
2022
Q4 		$7.47M Sell
16,354
-849
-5% -$415K 1.31% 24
2022
Q3 		$8.12M Buy
17,203
+888
+5% +$462K 1.52% 21
2022
Q2 		$7.82M Buy
16,315
+74
+0.5% +$37.5K 1.35% 24
2022
Q1 		$9.35M Buy
16,241
+1,086
+7% +$570K 1.36% 23
2021
Q4 		$8.6M Buy
15,155
+690
+5% +$353K 1.16% 27
2021
Q3 		$6.5M Buy
14,465
+65
+0.5% +$28.6K 0.97% 31
2021
Q2 		$5.7M Buy
14,400
+520
+4% +$197K 0.84% 35
2021
Q1 		$4.89M Buy
13,880
+1,920
+16% +$668K 0.78% 39
2020
Q4 		$4.51M Buy
11,960
+470
+4% +$176K 0.76% 41
2020
Q3 		$4.08M Buy
11,490
+5
+0% +$1.68K 0.77% 43
2020
Q2 		$3.48M Buy
11,485
+1,350
+13% +$411K 0.72% 44
2020
Q1 		$2.89M Buy
10,135
+2,105
+26% +$639K 0.68% 47
2019
Q4 		$2.36M Buy
8,030
+1,550
+24% +$461K 0.44% 69
2019
Q3 		$1.87M Buy
6,480
+595
+10% +$167K 0.37% 80
2019
Q2 		$1.55M Buy
5,885
+940
+19% +$234K 0.32% 84
2019
Q1 		$1.2M Buy
4,945
+1,370
+38% +$300K 0.25% 94
2018
Q4 		$728K Buy
3,575
+690
+24% +$154K 0.17% 114
2018
Q3 		$678K Buy
2,885
+940
+48% +$212K 0.15% 128
2018
Q2 		$406K Buy
+1,945
New +$384K 0.09% 153

Other funds holding COST

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
EA
Emerald Advisors Bellevue, Washington $796M AUM 2.51% 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
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
TWC
TD Waterhouse Canada Toronto, Ontario, Canada $38B AUM 39.14% 1-Year Est. Return
KeyBank National Association
KeyBank National Association Cleveland, Ohio $30.4B AUM 27.51% 1-Year Est. Return
Ninety One (UK)
Ninety One (UK) London, United Kingdom $44.7B AUM 17.24% 1-Year Est. Return
Mirae Asset Global Investments
Mirae Asset Global Investments Seoul, South Korea $67.7B AUM 51.91% 1-Year Est. Return

Penobscot Investment Management's COST Position: Q2 2026 in Review

Penobscot Investment Management reduced its Costco (COST) stake by 1.4% in Q2 2026, selling an estimated $324K and leaving 23,339 shares worth $21.8M. The position accounts for 1.5% of the portfolio, ranked #14.

Penobscot Investment Management first reported a position in COST in Q2 2018 and has held it in 33 quarters since. The position peaked at $23.6M in Q1 2026. 1,718 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Penobscot Investment Management held 23,339 shares of Costco worth $21.8M as of Q2 2026.
  • Penobscot Investment Management sold 325 Costco shares in Q2 2026, an estimated $324K.
  • Costco made up 1.5% of Penobscot Investment Management's portfolio in Q2 2026, its #14 holding.
  • Penobscot Investment Management first reported a position in Costco in Q2 2018 and has held it in 33 quarters since.
  • Penobscot Investment Management's Costco position peaked at $23.6M in Q1 2026.
  • 1,718 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Penobscot Investment Management's 13F filing for Q2 2026, filed 24 Jul 2026.