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Traynor Capital Management’s Costco COST Stock Holding History

Traynor 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 		$8.03M Buy
8,580
+266
+3% +$265K 0.37% 47
2026
Q1 		$8.29M Buy
8,314
+252
+3% +$246K 0.49% 37
2025
Q4 		$6.95M Buy
8,062
+222
+3% +$201K 0.37% 47
2025
Q3 		$7.26M Buy
7,840
+3,468
+79% +$3.32M 0.41% 43
2025
Q2 		$4.31M Buy
4,372
+65
+2% +$64.6K 0.31% 49
2025
Q1 		$4.07M Buy
4,307
+195
+5% +$190K 0.34% 50
2024
Q4 		$3.77M Buy
4,112
+1,340
+48% +$1.24M 0.25% 60
2024
Q3 		$2.46M Buy
2,772
+402
+17% +$349K 0.15% 74
2024
Q2 		$2.01M Buy
2,370
+104
+5% +$81.2K 0.15% 73
2024
Q1 		$1.66M Buy
2,266
+177
+8% +$126K 0.14% 76
2023
Q4 		$1.38M Buy
2,089
+317
+18% +$188K 0.14% 77
2023
Q3 		$1M Buy
1,772
+22
+1% +$12.1K 0.13% 87
2023
Q2 		$942K Buy
1,750
+49
+3% +$24.8K 0.12% 88
2023
Q1 		$845K Buy
1,701
+89
+6% +$43.6K 0.12% 93
2022
Q4 		$736K Buy
1,612
+100
+7% +$48.9K 0.1% 106
2022
Q3 		$714K Sell
1,512
-96
-6% -$49.9K 0.13% 80
2022
Q2 		$770K Sell
1,608
-33
-2% -$16.7K 0.13% 75
2022
Q1 		$944K Sell
1,641
-14
-0.8% -$7.35K 0.12% 79
2021
Q4 		$939K Buy
1,655
+192
+13% +$98.3K 0.11% 91
2021
Q3 		$657K Sell
1,463
-9
-0.6% -$3.96K 0.09% 104
2021
Q2 		$587K Sell
1,472
-926
-39% -$350K 0.08% 105
2021
Q1 		$845K Sell
2,398
-1,595
-40% -$555K 0.14% 78
2020
Q4 		$1.5M Buy
3,993
+3,218
+415% +$1.2M 0.27% 57
2020
Q3 		$290K Buy
775
+51
+7% +$17.1K 0.07% 114
2020
Q2 		$219K Buy
+724
New +$220K 0.05% 133

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
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
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
RG
Rathbones Group Liverpool, United Kingdom $27.1B AUM 20.2% 1-Year Est. Return
SP
Sarasin & Partners London, United Kingdom $8.54B AUM 9.6% 1-Year Est. Return
CAM
Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return

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

Traynor Capital Management increased its Costco (COST) stake by 3.2% in Q2 2026, buying an estimated $265K and bringing the position to 8,580 shares worth $8.03M. The position accounts for 0.37% of the portfolio, ranked #47.

Traynor Capital Management first reported a position in COST in Q2 2020 and has held it in 25 quarters since. The position peaked at $8.29M in Q1 2026. 1,435 funds tracked by Wall St. Rank hold COST as of Q2 2026.

  • Traynor Capital Management held 8,580 shares of Costco worth $8.03M as of Q2 2026.
  • Traynor Capital Management bought 266 Costco shares in Q2 2026, an estimated $265K.
  • Costco made up 0.37% of Traynor Capital Management's portfolio in Q2 2026, its #47 holding.
  • Traynor Capital Management first reported a position in Costco in Q2 2020 and has held it in 25 quarters since.
  • Traynor Capital Management's Costco position peaked at $8.29M in Q1 2026.
  • 1,435 funds tracked by Wall St. Rank held Costco as of Q2 2026.

Based on Traynor Capital Management's 13F filing for Q2 2026, filed 22 Jul 2026.