GP
COST icon

Greenline Partners’s Costco COST Stock Holding History

Greenline 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
Q2 		$2.58M Hold
2,763
– – 0.26% 69
2026
Q1 		$2.75M Sell
2,763
-194
-7% -$189K 0.3% 68
2025
Q4 		$2.55M Buy
2,957
+20
+0.7% +$18.1K 0.29% 70
2025
Q3 		$2.72M Sell
2,937
-30
-1% -$28.8K 0.33% 63
2025
Q2 		$2.94M Buy
2,967
+30
+1% +$29.8K 0.4% 59
2025
Q1 		$2.78M Buy
2,937
+15
+0.5% +$14.6K 0.4% 60
2024
Q4 		$2.68M Sell
2,922
-480
-14% -$445K 0.37% 61
2024
Q3 		$3.02M Hold
3,402
– – 0.43% 53
2024
Q2 		$2.88M Buy
3,402
+192
+6% +$150K 0.44% 56
2024
Q1 		$2.35M Hold
3,210
– – 0.37% 56
2023
Q4 		$2.12M Hold
3,210
– – 0.36% 61
2023
Q3 		$1.81M Sell
3,210
-6,511
-67% -$3.59M 0.34% 62
2023
Q2 		$5.23M Sell
9,721
-1,431
-13% -$724K 0.98% 27
2023
Q1 		$5.54M Sell
11,152
-10
-0.1% -$4.91K 1.06% 29
2022
Q4 		$5.1M Sell
11,162
-5,515
-33% -$2.69M 1.01% 32
2022
Q3 		$7.88M Sell
16,677
-38
-0.2% -$19.8K 1.79% 13
2022
Q2 		$8.01M Buy
16,715
+289
+2% +$147K 1.73% 16
2022
Q1 		$9.46M Sell
16,426
-4,108
-20% -$2.16M 1.77% 16
2021
Q4 		$11.7M Buy
20,534
+181
+0.9% +$92.7K 2.2% 7
2021
Q3 		$9.15M Buy
20,353
+289
+1% +$127K 1.91% 12
2021
Q2 		$7.94M Sell
20,064
-283
-1% -$107K 1.62% 13
2021
Q1 		$7.17M Buy
20,347
+751
+4% +$261K 1.57% 15
2020
Q4 		$7.38M Sell
19,596
-69
-0.4% -$25.8K 1.69% 11
2020
Q3 		$6.98M Buy
19,665
+11,493
+141% +$3.86M 1.78% 12
2020
Q2 		$2.48M Buy
+8,172
New +$2.49M 0.66% 49
2018
Q1 		– Sell
-3,080
Closed -$573K – 64
2017
Q4 		$573K Buy
+3,080
New +$532K 0.19% 57

Other funds holding COST

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Greenline Partners's COST Position: Q2 2026 in Review

Greenline Partners held its Costco (COST) position steady in Q2 2026 at 2,763 shares worth $2.58M. The position accounts for 0.26% of the portfolio, ranked #69.

Greenline Partners first reported a position in COST in Q4 2017 and has held it in 26 quarters since. The position peaked at $11.7M in Q4 2021. 4,238 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Greenline Partners held 2,763 shares of Costco worth $2.58M as of Q2 2026.
  • Greenline Partners left its Costco share count unchanged in Q2 2026.
  • Costco made up 0.26% of Greenline Partners's portfolio in Q2 2026, its #69 holding.
  • Greenline Partners first reported a position in Costco in Q4 2017 and has held it in 26 quarters since.
  • Greenline Partners's Costco position peaked at $11.7M in Q4 2021.
  • 4,238 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Greenline Partners's 13F filing for Q2 2026, filed 14 Aug 2026.