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Northside Capital Management’s Costco COST Stock Holding History

Northside Capital 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 		$3.26M Sell
3,479
-25
-0.7% -$24.9K 0.27% 69
2026
Q1 		$3.49M Sell
3,504
-203
-5% -$198K 0.31% 67
2025
Q4 		$3.2M Sell
3,707
-328
-8% -$297K 0.28% 66
2025
Q3 		$3.74M Buy
4,035
+1,091
+37% +$1.05M 0.34% 60
2025
Q2 		$2.91M Buy
2,944
+869
+42% +$864K 0.22% 63
2025
Q1 		$1.96M Sell
2,075
-83
-4% -$80.9K 0.32% 35
2024
Q4 		$1.98M Buy
2,158
+150
+7% +$139K 0.53% 31
2024
Q3 		$1.78M Sell
2,008
-90
-4% -$78.1K 0.28% 35
2024
Q2 		$1.78M Sell
2,098
-300
-13% -$234K 0.31% 33
2024
Q1 		$1.76M Hold
2,398
– – 0.31% 34
2023
Q4 		$1.58M Buy
2,398
+1
+0% +$593 0.5% 33
2023
Q3 		$1.35M Buy
2,397
+1
+0% +$552 0.31% 33
2023
Q2 		$1.29M Buy
2,396
+2
+0.1% +$1.01K 0.45% 31
2023
Q1 		$1.19M Sell
2,394
-136
-5% -$66.7K 0.32% 35
2022
Q4 		$1.16M Buy
2,530
+1,330
+111% +$650K 0.35% 34
2022
Q3 		$567K Hold
1,200
– – 0.18% 49
2022
Q2 		$575K Hold
1,200
– – 0.18% 47
2022
Q1 		$691K Hold
1,200
– – 0.18% 48
2021
Q4 		$681K Hold
1,200
– – 0.18% 45
2021
Q3 		$539K Hold
1,200
– – 0.15% 51
2021
Q2 		$475K Hold
1,200
– – 0.12% 55
2021
Q1 		$423K Sell
1,200
-424
-26% -$148K 0.12% 52
2020
Q4 		$612K Buy
1,624
+420
+35% +$157K 0.18% 49
2020
Q3 		$427K Sell
1,204
-1,074
-47% -$361K 0.14% 54
2020
Q2 		$691K Buy
2,278
+408
+22% +$124K 0.24% 50
2020
Q1 		$533K Hold
1,870
– – 0.26% 43
2019
Q4 		$550K Sell
1,870
-70
-4% -$20.8K 0.19% 50
2019
Q3 		$559K Buy
+1,940
New +$546K 0.2% 47

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

Northside Capital Management's COST Position: Q2 2026 in Review

Northside Capital Management reduced its Costco (COST) stake by 0.71% in Q2 2026, selling an estimated $24.9K and leaving 3,479 shares worth $3.26M. The position accounts for 0.27% of the portfolio, ranked #69.

Northside Capital Management first reported a position in COST in Q3 2019 and has held it in 28 quarters since. The position peaked at $3.74M in Q3 2025. 2,087 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Northside Capital Management held 3,479 shares of Costco worth $3.26M as of Q2 2026.
  • Northside Capital Management sold 25 Costco shares in Q2 2026, an estimated $24.9K.
  • Costco made up 0.27% of Northside Capital Management's portfolio in Q2 2026, its #69 holding.
  • Northside Capital Management first reported a position in Costco in Q3 2019 and has held it in 28 quarters since.
  • Northside Capital Management's Costco position peaked at $3.74M in Q3 2025.
  • 2,087 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Northside Capital Management's 13F filing for Q2 2026, filed 10 Jul 2026.