Millennium Management’s Seagate STX Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $98M | Buy |
250,279
+168,698
| +207% | +$64.4M | 0.04% | 447 |
|
|
2025
Q4 | $22.5M | Sell |
81,581
-694,605
| -89% | -$180M | 0.01% | 1462 |
|
|
2025
Q3 | $183M | Buy |
776,186
+26,333
| +4% | +$4.49M | 0.08% | 207 |
|
|
2025
Q2 | $108M | Buy |
749,853
+89,050
| +13% | +$9.22M | 0.05% | 357 |
|
|
2025
Q1 | $56.1M | Sell |
660,803
-474,482
| -42% | -$44.8M | 0.03% | 686 |
|
|
2024
Q4 | $98M | Buy |
1,135,285
+209,106
| +23% | +$21.1M | 0.05% | 409 |
|
|
2024
Q3 | $101M | Buy |
926,179
+12,735
| +1% | +$1.3M | 0.05% | 412 |
|
|
2024
Q2 | $94.3M | Buy |
913,444
+342,103
| +60% | +$31.9M | 0.04% | 457 |
|
|
2024
Q1 | $53.2M | Buy |
+571,341
| New | +$50.2M | 0.02% | 788 |
|
|
2023
Q4 | – | Sell |
-279,951
| Closed | -$20.9M | – | 6515 |
|
|
2023
Q3 | $18.5M | Buy |
279,951
+244,369
| +687% | +$15.7M | 0.01% | 1500 |
|
|
2023
Q2 | $2.2M | Buy |
+35,582
| New | +$2.17M | ﹤0.01% | 3397 |
|
|
2023
Q1 | – | Sell |
-158,781
| Closed | -$10.1M | – | 6837 |
|
|
2022
Q4 | $8.35M | Buy |
158,781
+2,876
| +2% | +$153K | ﹤0.01% | 2328 |
|
|
2022
Q3 | $8.3M | Sell |
155,905
-277,491
| -64% | -$20.1M | ﹤0.01% | 2383 |
|
|
2022
Q2 | $31M | Buy |
433,396
+147,913
| +52% | +$12M | 0.02% | 934 |
|
|
2022
Q1 | $25.7M | Buy |
285,483
+173,963
| +156% | +$17.8M | 0.01% | 1143 |
|
|
2021
Q4 | $12.6M | Buy |
111,520
+7,138
| +7% | +$694K | 0.01% | 1894 |
|
|
2021
Q3 | $8.61M | Sell |
104,382
-542,158
| -84% | -$47.2M | 0.01% | 2258 |
|
|
2021
Q2 | $56.9M | Buy |
646,540
+321,953
| +99% | +$29M | 0.03% | 549 |
|
|
2021
Q1 | $24.9M | Sell |
324,587
-510,011
| -61% | -$35.5M | 0.02% | 926 |
|
|
2020
Q4 | $51.9M | Buy |
834,598
+755,120
| +950% | +$42.4M | 0.04% | 440 |
|
|
2020
Q3 | $3.92K | Sell |
79,478
-364,151
| -82% | -$17.1M | ﹤0.01% | 2059 |
|
|
2020
Q2 | $21.5M | Buy |
443,629
+30,255
| +7% | +$1.52M | 0.03% | 687 |
|
|
2020
Q1 | $20.2M | Buy |
413,374
+27,911
| +7% | +$1.49M | 0.05% | 452 |
|
|
2019
Q4 | $22.9M | Buy |
385,463
+245,238
| +175% | +$14.1M | 0.03% | 764 |
|
|
2019
Q3 | $7.54M | Sell |
140,225
-178,021
| -56% | -$8.73M | 0.01% | 1483 |
|
|
2019
Q2 | $15M | Buy |
318,246
+109,638
| +53% | +$5.1M | 0.02% | 965 |
|
|
2019
Q1 | $9.99M | Sell |
208,608
-173,899
| -45% | -$7.71M | 0.02% | 1247 |
|
|
2018
Q4 | $14.8M | Buy |
382,507
+31,796
| +9% | +$1.34M | 0.02% | 880 |
|
|
2018
Q3 | $16.6M | Sell |
350,711
-394,439
| -53% | -$21.1M | 0.02% | 945 |
|
|
2018
Q2 | $42.1M | Buy |
745,150
+468,068
| +169% | +$27.1M | 0.05% | 481 |
|
|
2018
Q1 | $16.2M | Buy |
277,082
+193,420
| +231% | +$10.3M | 0.02% | 1005 |
|
|
2017
Q4 | $3.5M | Buy |
+83,662
| New | +$3.2M | ﹤0.01% | 1943 |
|
|
2017
Q3 | – | Sell |
-99,312
| Closed | -$3.85M | – | 3847 |
|
|
2017
Q2 | $3.85M | Sell |
99,312
-763,491
| -88% | -$33.3M | 0.01% | 1680 |
|
|
2017
Q1 | $39.6M | Buy |
+862,803
| New | +$38.3M | 0.07% | 381 |
|
|
2016
Q4 | – | Sell |
-2,603,107
| Closed | -$100M | – | 3714 |
|
|
2016
Q3 | $100M | Buy |
+2,603,107
| New | +$84.5M | 0.17% | 93 |
|
|
2015
Q4 | – | Sell |
-71,402
| Closed | -$3.2M | – | 3753 |
|
|
2015
Q3 | $3.2M | Buy |
71,402
+46,952
| +192% | +$2.27M | 0.01% | 1608 |
|
|
2015
Q2 | $1.16M | Buy |
+24,450
| New | +$1.35M | ﹤0.01% | 2209 |
|
|
2015
Q1 | – | Sell |
-341,201
| Closed | -$22.7M | – | 4068 |
|
|
2014
Q4 | $22.7M | Buy |
341,201
+309,160
| +965% | +$19.2M | 0.05% | 548 |
|
|
2014
Q3 | $1.83M | Buy |
+32,041
| New | +$1.9M | ﹤0.01% | 1934 |
|
|
2014
Q1 | – | Sell |
-388,740
| Closed | -$20.8M | – | 3865 |
|
|
2013
Q4 | $21.8M | Buy |
388,740
+305,364
| +366% | +$15.1M | 0.07% | 314 |
|
|
2013
Q3 | $3.65M | Sell |
83,376
-292,397
| -78% | -$12.3M | 0.01% | 1293 |
|
|
2013
Q2 | $16.8M | Buy |
+375,773
| New | +$15.1M | 0.05% | 376 |
|
Other funds holding STX
VCM
VPM
Millennium Management's STX Position: Q1 2026 in Review
Millennium Management increased its Seagate (STX) stake by 207% in Q1 2026, buying an estimated $64.4M and bringing the position to 250,279 shares worth $98M. The position accounts for 0.04% of the portfolio, ranked #447.
Millennium Management first reported a position in STX in Q2 2013 and has held it in 42 quarters since. The position peaked at $183M in Q3 2025. 1,455 funds tracked by Wall St. Rank hold STX as of Q1 2026.
- Millennium Management held 250,279 shares of Seagate worth $98M as of Q1 2026.
- Millennium Management bought 168,698 Seagate shares in Q1 2026, an estimated $64.4M.
- Seagate made up 0.04% of Millennium Management's portfolio in Q1 2026, its #447 holding.
- Millennium Management first reported a position in Seagate in Q2 2013 and has held it in 42 quarters since.
- Millennium Management's Seagate position peaked at $183M in Q3 2025.
- 1,455 funds tracked by Wall St. Rank held Seagate as of Q1 2026.
Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.