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NorthRock Partners’s Costco COST Stock Holding History

NorthRock Partners’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
Q1 		$7.63M Buy
7,660
+505
+7% +$492K 0.12% 96
2025
Q4 		$6.17M Sell
7,155
-4,511
-39% -$4.09M 0.1% 106
2025
Q3 		$10.8M Buy
11,666
+291
+3% +$279K 0.2% 66
2025
Q2 		$11.3M Buy
11,375
+663
+6% +$659K 0.29% 45
2025
Q1 		$10.1M Sell
10,712
-21
-0.2% -$20.5K 0.34% 39
2024
Q4 		$9.83M Sell
10,733
-309
-3% -$287K 0.32% 45
2024
Q3 		$9.79M Buy
11,042
+15
+0.1% +$13K 0.32% 42
2024
Q2 		$9.37M Buy
11,027
+61
+0.6% +$47.6K 0.35% 38
2024
Q1 		$8.03M Buy
10,966
+171
+2% +$122K 0.31% 44
2023
Q4 		$7.28M Buy
10,795
+5,262
+95% +$3.12M 0.3% 46
2023
Q3 		$3.13M Buy
5,533
+1,548
+39% +$854K 0.33% 37
2023
Q2 		$2.15M Sell
3,985
-577
-13% -$292K 0.24% 43
2023
Q1 		$2.27M Buy
4,562
+262
+6% +$128K 0.24% 42
2022
Q4 		$1.96M Sell
4,300
-192
-4% -$93.8K 0.22% 48
2022
Q3 		$2.12M Buy
4,492
+469
+12% +$244K 0.25% 42
2022
Q2 		$1.93M Sell
4,023
-161
-4% -$81.7K 0.2% 51
2022
Q1 		$2.41M Buy
4,184
+455
+12% +$239K 0.22% 47
2021
Q4 		$2.12M Buy
3,729
+1,322
+55% +$677K 0.16% 56
2021
Q3 		$1.14M Buy
2,407
+512
+27% +$225K 0.09% 87
2021
Q2 		$750K Buy
1,895
+426
+29% +$161K 0.06% 100
2021
Q1 		$518K Sell
1,469
-530
-27% -$184K 0.05% 117
2020
Q4 		$753K Sell
1,999
-121
-6% -$45.2K 0.07% 96
2020
Q3 		$753K Buy
2,120
+151
+8% +$50.7K 0.08% 93
2020
Q2 		$597K Buy
1,969
+102
+5% +$31K 0.07% 111
2020
Q1 		$532K Sell
1,867
-1,525
-45% -$463K 0.07% 105
2019
Q4 		$997K Buy
3,392
+2,337
+222% +$695K 0.11% 103
2019
Q3 		$304K Buy
+1,055
New +$297K 0.04% 166

Other funds holding COST

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
DAM
Diamant Asset Management Ridgefield, Connecticut $147M AUM 25.76% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

NorthRock Partners's COST Position: Q1 2026 in Review

NorthRock Partners increased its Costco (COST) stake by 7.1% in Q1 2026, buying an estimated $492K and bringing the position to 7,660 shares worth $7.63M. The position accounts for 0.12% of the portfolio, ranked #96.

NorthRock Partners first reported a position in COST in Q3 2019 and has held it in 27 quarters since. The position peaked at $11.3M in Q2 2025. 4,239 funds tracked by Wall St. Rank hold COST as of Q1 2026.

  • NorthRock Partners held 7,660 shares of Costco worth $7.63M as of Q1 2026.
  • NorthRock Partners bought 505 Costco shares in Q1 2026, an estimated $492K.
  • Costco made up 0.12% of NorthRock Partners's portfolio in Q1 2026, its #96 holding.
  • NorthRock Partners first reported a position in Costco in Q3 2019 and has held it in 27 quarters since.
  • NorthRock Partners's Costco position peaked at $11.3M in Q2 2025.
  • 4,239 funds tracked by Wall St. Rank held Costco as of Q1 2026.

Based on NorthRock Partners's 13F filing for Q1 2026, filed 15 May 2026.