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 | $136M | Sell |
136,538
-155,358
| -53% | -$151M | 0.06% | 330 |
|
|
2025
Q4 | $252M | Sell |
291,896
-40,215
| -12% | -$36.4M | 0.11% | 145 |
|
|
2025
Q3 | $307M | Buy |
332,111
+172,851
| +109% | +$166M | 0.13% | 102 |
|
|
2025
Q2 | $158M | Buy |
159,260
+108,313
| +213% | +$108M | 0.08% | 234 |
|
|
2025
Q1 | $48.2M | Sell |
50,947
-91,659
| -64% | -$89.4M | 0.03% | 795 |
|
|
2024
Q4 | $131M | Sell |
142,606
-100,874
| -41% | -$93.6M | 0.06% | 294 |
|
|
2024
Q3 | $216M | Buy |
243,480
+18,393
| +8% | +$16M | 0.1% | 153 |
|
|
2024
Q2 | $191M | Buy |
225,087
+156,170
| +227% | +$122M | 0.09% | 197 |
|
|
2024
Q1 | $50.5M | Buy |
68,917
+19,233
| +39% | +$13.7M | 0.02% | 830 |
|
|
2023
Q4 | $32.8M | Sell |
49,684
-261,433
| -84% | -$155M | 0.01% | 1122 |
|
|
2023
Q3 | $176M | Sell |
311,117
-2,880
| -0.9% | -$1.59M | 0.09% | 165 |
|
|
2023
Q2 | $169M | Buy |
313,997
+220,548
| +236% | +$112M | 0.08% | 158 |
|
|
2023
Q1 | $46.4M | Sell |
93,449
-268,284
| -74% | -$132M | 0.03% | 737 |
|
|
2022
Q4 | $165M | Sell |
361,733
-92,140
| -20% | -$45M | 0.09% | 187 |
|
|
2022
Q3 | $214M | Buy |
453,873
+309,026
| +213% | +$161M | 0.13% | 90 |
|
|
2022
Q2 | $69.4M | Buy |
144,847
+51,174
| +55% | +$26M | 0.04% | 462 |
|
|
2022
Q1 | $53.9M | Buy |
93,673
+66,794
| +248% | +$35.1M | 0.03% | 638 |
|
|
2021
Q4 | $15.3M | Buy |
26,879
+2,601
| +11% | +$1.33M | 0.01% | 1696 |
|
|
2021
Q3 | $10.9M | Buy |
24,278
+19,095
| +368% | +$8.39M | 0.01% | 1940 |
|
|
2021
Q2 | $2.05M | Sell |
5,183
-232,219
| -98% | -$87.8M | ﹤0.01% | 3926 |
|
|
2021
Q1 | $83.7M | Sell |
237,402
-55,051
| -19% | -$19.2M | 0.06% | 289 |
|
|
2020
Q4 | $110M | Buy |
292,453
+149,054
| +104% | +$55.7M | 0.08% | 185 |
|
|
2020
Q3 | $50.9K | Sell |
143,399
-30,191
| -17% | -$10.1M | 0.06% | 306 |
|
|
2020
Q2 | $52.6M | Sell |
173,590
-130,596
| -43% | -$39.7M | 0.07% | 272 |
|
|
2020
Q1 | $86.7M | Buy |
304,186
+145,620
| +92% | +$44.2M | 0.19% | 79 |
|
|
2019
Q4 | $46.6M | Sell |
158,566
-364,395
| -70% | -$108M | 0.06% | 406 |
|
|
2019
Q3 | $151M | Buy |
522,961
+512,653
| +4,973% | +$144M | 0.24% | 56 |
|
|
2019
Q2 | $2.72M | Sell |
10,308
-336,908
| -97% | -$84M | ﹤0.01% | 2221 |
|
|
2019
Q1 | $84.1M | Buy |
347,216
+103,173
| +42% | +$22.6M | 0.13% | 188 |
|
|
2018
Q4 | $49.7M | Sell |
244,043
-105,409
| -30% | -$23.5M | 0.08% | 344 |
|
|
2018
Q3 | $82.1M | Buy |
349,452
+347,900
| +22,416% | +$78.4M | 0.1% | 246 |
|
|
2018
Q2 | $324K | Sell |
1,552
-101,254
| -98% | -$20M | ﹤0.01% | 3354 |
|
|
2018
Q1 | $19.4M | Sell |
102,806
-306,360
| -75% | -$57.8M | 0.03% | 897 |
|
|
2017
Q4 | $76.2M | Sell |
409,166
-141,831
| -26% | -$24.5M | 0.11% | 233 |
|
|
2017
Q3 | $90.5M | Buy |
550,997
+530,567
| +2,597% | +$83.4M | 0.14% | 150 |
|
|
2017
Q2 | $3.27M | Sell |
20,430
-573,165
| -97% | -$98.8M | 0.01% | 1775 |
|
|
2017
Q1 | $99.5M | Sell |
593,595
-655,175
| -52% | -$110M | 0.18% | 124 |
|
|
2016
Q4 | $200M | Buy |
1,248,770
+834,756
| +202% | +$127M | 0.42% | 20 |
|
|
2016
Q3 | $63.1M | Buy |
+414,014
| New | +$66.9M | 0.11% | 201 |
|
|
2016
Q2 | – | Sell |
-93,739
| Closed | -$14.2M | – | 3217 |
|
|
2016
Q1 | $14.8M | Sell |
93,739
-120,380
| -56% | -$18.2M | 0.04% | 618 |
|
|
2015
Q4 | $34.6M | Buy |
214,119
+207,617
| +3,193% | +$32.8M | 0.07% | 367 |
|
|
2015
Q3 | $940K | Sell |
6,502
-350,072
| -98% | -$50M | ﹤0.01% | 2313 |
|
|
2015
Q2 | $48.2M | Buy |
+356,574
| New | +$51.3M | 0.09% | 267 |
|
|
2015
Q1 | – | Sell |
-701,798
| Closed | -$99.5M | – | 3648 |
|
|
2014
Q4 | $99.5M | Buy |
701,798
+592,029
| +539% | +$80.5M | 0.21% | 71 |
|
|
2014
Q3 | $13.8M | Buy |
+109,769
| New | +$13.3M | 0.03% | 695 |
|
|
2014
Q2 | – | Sell |
-185,776
| Closed | -$21.3M | – | 3460 |
|
|
2014
Q1 | $20.7M | Buy |
185,776
+141,029
| +315% | +$16.1M | 0.06% | 432 |
|
|
2013
Q4 | $5.33M | Sell |
44,747
-144,887
| -76% | -$17.3M | 0.02% | 1118 |
|
|
2013
Q3 | $21.8M | Buy |
189,634
+108,606
| +134% | +$12.5M | 0.07% | 312 |
|
|
2013
Q2 | $8.96M | Buy |
+81,028
| New | +$8.86M | 0.03% | 674 |
|
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.