Millennium Management’s Costco COST Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $400M | Buy |
401,200
+130,500
| +48% | +$127M | 0.17% | 92 |
|
|
2025
Q4 | $233M | Buy |
270,700
+93,200
| +53% | +$84.5M | 0.1% | 160 |
|
|
2025
Q3 | $164M | Sell |
177,500
-123,600
| -41% | -$118M | 0.07% | 239 |
|
|
2025
Q2 | $298M | Sell |
301,100
-11,600
| -4% | -$11.5M | 0.14% | 97 |
|
|
2025
Q1 | $296M | Buy |
312,700
+97,600
| +45% | +$95.2M | 0.16% | 83 |
|
|
2024
Q4 | $197M | Sell |
215,100
-96,300
| -31% | -$89.4M | 0.1% | 165 |
|
|
2024
Q3 | $276M | Buy |
311,400
+31,400
| +11% | +$27.3M | 0.13% | 106 |
|
|
2024
Q2 | $238M | Sell |
280,000
-293,700
| -51% | -$229M | 0.11% | 144 |
|
|
2024
Q1 | $420M | Buy |
573,700
+194,300
| +51% | +$139M | 0.18% | 66 |
|
|
2023
Q4 | $250M | Buy |
379,400
+153,600
| +68% | +$91M | 0.11% | 133 |
|
|
2023
Q3 | $128M | Buy |
225,800
+111,200
| +97% | +$61.4M | 0.06% | 280 |
|
|
2023
Q2 | $61.7M | Buy |
114,600
+29,600
| +35% | +$15M | 0.03% | 600 |
|
|
2023
Q1 | $42.2M | Sell |
85,000
-252,000
| -75% | -$124M | 0.02% | 804 |
|
|
2022
Q4 | $154M | Buy |
337,000
+31,200
| +10% | +$15.2M | 0.09% | 221 |
|
|
2022
Q3 | $144M | Buy |
305,800
+30,500
| +11% | +$15.9M | 0.09% | 190 |
|
|
2022
Q2 | $132M | Sell |
275,300
-2,300
| -0.8% | -$1.17M | 0.08% | 184 |
|
|
2022
Q1 | $160M | Sell |
277,600
-111,600
| -29% | -$58.6M | 0.08% | 169 |
|
|
2021
Q4 | $221M | Sell |
389,200
-126,900
| -25% | -$65M | 0.11% | 129 |
|
|
2021
Q3 | $232M | Buy |
516,100
+67,200
| +15% | +$29.5M | 0.14% | 98 |
|
|
2021
Q2 | $178M | Buy |
448,900
+142,000
| +46% | +$53.7M | 0.11% | 129 |
|
|
2021
Q1 | $108M | Buy |
306,900
+88,000
| +40% | +$30.6M | 0.08% | 213 |
|
|
2020
Q4 | $82.5M | Sell |
218,900
-83,400
| -28% | -$31.2M | 0.06% | 270 |
|
|
2020
Q3 | $107K | Sell |
302,300
-5,100
| -2% | -$1.71M | 0.13% | 113 |
|
|
2020
Q2 | $93.2M | Sell |
307,400
-97,800
| -24% | -$29.8M | 0.13% | 120 |
|
|
2020
Q1 | $116M | Buy |
405,200
+58,500
| +17% | +$17.8M | 0.26% | 51 |
|
|
2019
Q4 | $102M | Buy |
346,700
+236,700
| +215% | +$70.3M | 0.13% | 142 |
|
|
2019
Q3 | $31.7M | Sell |
110,000
-13,700
| -11% | -$3.86M | 0.05% | 520 |
|
|
2019
Q2 | $32.7M | Sell |
123,700
-22,800
| -16% | -$5.68M | 0.05% | 523 |
|
|
2019
Q1 | $35.5M | Sell |
146,500
-12,600
| -8% | -$2.76M | 0.05% | 485 |
|
|
2018
Q4 | $32.4M | Buy |
159,100
+41,400
| +35% | +$9.25M | 0.05% | 502 |
|
|
2018
Q3 | $27.6M | Buy |
+117,700
| New | +$26.5M | 0.03% | 671 |
|
|
2017
Q3 | – | Sell |
-1,720,000
| Closed | -$275M | – | 3543 |
|
|
2017
Q2 | $275M | Buy |
+1,720,000
| New | +$296M | 0.49% | 8 |
|
|
2016
Q3 | – | Sell |
-75,000
| Closed | -$11.8M | – | 3297 |
|
|
2016
Q2 | $11.8M | Buy |
+75,000
| New | +$11.4M | 0.03% | 766 |
|
|
2014
Q4 | – | Sell |
-5,400
| Closed | -$677K | – | 3957 |
|
|
2014
Q3 | $677K | Buy |
5,400
+3,500
| +184% | +$423K | ﹤0.01% | 2553 |
|
|
2014
Q2 | $219K | Sell |
1,900
-16,400
| -90% | -$1.88M | ﹤0.01% | 3073 |
|
|
2014
Q1 | $2.04M | Buy |
18,300
+2,300
| +14% | +$263K | 0.01% | 1763 |
|
|
2013
Q4 | $1.9M | Sell |
16,000
-1,100
| -6% | -$132K | 0.01% | 1865 |
|
|
2013
Q3 | $1.97M | Buy |
17,100
+2,100
| +14% | +$242K | 0.01% | 1693 |
|
|
2013
Q2 | $1.66M | Buy |
+15,000
| New | +$1.64M | 0.01% | 1702 |
|
Other funds holding COST
VCM
VPM
DAM
Millennium Management's COST Position: Q1 2026 in Review
Millennium Management reduced its Costco (COST) stake by 53% in Q1 2026, selling an estimated $151M and leaving 136,538 shares worth $136M. The position accounts for 0.06% of the portfolio, ranked #330.
Millennium Management first reported a position in COST in Q2 2013 and has held it in 49 quarters since. The position peaked at $307M in Q3 2025. 4,236 funds tracked by Wall St. Rank hold COST as of Q1 2026.
- Millennium Management held 136,538 shares of Costco worth $136M as of Q1 2026.
- Millennium Management sold 155,358 Costco shares in Q1 2026, an estimated $151M.
- Costco made up 0.06% of Millennium Management's portfolio in Q1 2026, its #330 holding.
- Millennium Management first reported a position in Costco in Q2 2013 and has held it in 49 quarters since.
- Millennium Management's Costco position peaked at $307M in Q3 2025.
- 4,236 funds tracked by Wall St. Rank held Costco as of Q1 2026.
Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.