SIC
COST icon

Sterling Investment Counsel’s Costco COST Stock Holding History

Sterling Investment Counsel’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 		$1.47M Buy
1,572
+13
+0.8% +$13K 0.35% 54
2026
Q1 		$1.55M Sell
1,559
-421
-21% -$410K 0.44% 43
2025
Q4 		$1.77M Buy
1,980
+1,106
+127% +$1M 0.51% 35
2025
Q3 		$809K Sell
874
-464
-35% -$445K 0.26% 65
2025
Q2 		$1.32M Sell
1,338
-706
-35% -$702K 0.78% 23
2025
Q1 		$1.93M Buy
2,044
+676
+49% +$659K 0.66% 27
2024
Q4 		$1.25M Sell
1,368
-655
-32% -$608K 0.83% 23
2024
Q3 		$1.79M Buy
2,023
+217
+12% +$188K 0.64% 29
2024
Q2 		$1.54M Sell
1,806
-120
-6% -$93.6K 0.6% 32
2024
Q1 		$1.41M Buy
1,926
+124
+7% +$88.5K 0.65% 33
2023
Q4 		$1.19M Sell
1,802
-40
-2% -$23.7K 0.61% 33
2023
Q3 		$1.04M Hold
1,842
– – 0.6% 31
2023
Q2 		$992K Sell
1,842
-20
-1% -$10.1K 0.54% 35
2023
Q1 		$925K Buy
1,862
+1
+0.1% +$490 0.55% 33
2022
Q4 		$850K Hold
1,861
– – 0.53% 36
2022
Q3 		$879K Sell
1,861
-5
-0.3% -$2.6K 0.64% 28
2022
Q2 		$893K Buy
1,866
+10
+0.5% +$5.07K 0.68% 25
2022
Q1 		$1.07M Sell
1,856
-119
-6% -$62.5K 0.72% 20
2021
Q4 		$1.12M Buy
+1,975
New +$1.01M 0.76% 23

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

Sterling Investment Counsel's COST Position: Q2 2026 in Review

Sterling Investment Counsel increased its Costco (COST) stake by 0.83% in Q2 2026, buying an estimated $13K and bringing the position to 1,572 shares worth $1.47M. The position accounts for 0.35% of the portfolio, ranked #54.

Sterling Investment Counsel first reported a position in COST in Q4 2021 and has held it in 19 quarters since. The position peaked at $1.93M in Q1 2025. 2,087 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Sterling Investment Counsel held 1,572 shares of Costco worth $1.47M as of Q2 2026.
  • Sterling Investment Counsel bought 13 Costco shares in Q2 2026, an estimated $13K.
  • Costco made up 0.35% of Sterling Investment Counsel's portfolio in Q2 2026, its #54 holding.
  • Sterling Investment Counsel first reported a position in Costco in Q4 2021 and has held it in 19 quarters since.
  • Sterling Investment Counsel's Costco position peaked at $1.93M in Q1 2025.
  • 2,087 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Sterling Investment Counsel's 13F filing for Q2 2026, filed 20 Jul 2026.