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
$66.8M Buy
170,400
+57,400
+51% +$21.9M 0.03% 660
2025
Q4
$31.1M Sell
113,000
-148,400
-57% -$38.5M 0.01% 1159
2025
Q3
$61.7M Buy
261,400
+117,300
+81% +$20M 0.03% 720
2025
Q2
$20.8M Sell
144,100
-82,500
-36% -$8.54M 0.01% 1533
2025
Q1
$19.2M Buy
226,600
+177,600
+362% +$16.8M 0.01% 1556
2024
Q4
$4.23M Sell
49,000
-4,900
-9% -$493K ﹤0.01% 2967
2024
Q3
$5.9M Buy
53,900
+13,900
+35% +$1.42M ﹤0.01% 2699
2024
Q2
$4.13M Sell
40,000
-37,600
-48% -$3.51M ﹤0.01% 2891
2024
Q1
$7.22M Sell
77,600
-13,900
-15% -$1.22M ﹤0.01% 2493
2023
Q4
$7.81M Sell
91,500
-78,900
-46% -$5.89M ﹤0.01% 2400
2023
Q3
$11.2M Buy
170,400
+115,600
+211% +$7.44M 0.01% 1939
2023
Q2
$3.39M Buy
54,800
+39,600
+261% +$2.42M ﹤0.01% 3025
2023
Q1
$1M Sell
15,200
-168,700
-92% -$10.7M ﹤0.01% 4096
2022
Q4
$9.68M Sell
183,900
-127,700
-41% -$6.79M 0.01% 2155
2022
Q3
$16.6M Sell
311,600
-89,200
-22% -$6.45M 0.01% 1537
2022
Q2
$28.6M Sell
400,800
-10,000
-2% -$812K 0.02% 997
2022
Q1
$36.9M Sell
410,800
-55,400
-12% -$5.67M 0.02% 885
2021
Q4
$52.7M Hold
466,200
0.03% 687
2021
Q3
$38.5M Buy
466,200
+30,000
+7% +$2.61M 0.02% 791
2021
Q2
$38.4M Buy
436,200
+73,000
+20% +$6.58M 0.02% 742
2021
Q1
$27.9M Sell
363,200
-305,600
-46% -$21.3M 0.02% 841
2020
Q4
$41.6M Buy
668,800
+180,500
+37% +$10.1M 0.03% 559
2020
Q3
$24.1K Buy
488,300
+70,000
+17% +$3.29M 0.03% 678
2020
Q2
$20.3M Sell
418,300
-32,900
-7% -$1.65M 0.03% 725
2020
Q1
$22M Sell
451,200
-35,700
-7% -$1.91M 0.05% 408
2019
Q4
$29M Buy
486,900
+369,600
+315% +$21.2M 0.04% 618
2019
Q3
$6.31M Buy
117,300
+90,000
+330% +$4.42M 0.01% 1616
2019
Q2
$1.29M Hold
27,300
﹤0.01% 2652
2019
Q1
$1.31M Sell
27,300
-41,300
-60% -$1.83M ﹤0.01% 2698
2018
Q4
$2.65M Sell
68,600
-104,500
-60% -$4.4M ﹤0.01% 2026
2018
Q3
$8.2M Buy
+173,100
New +$9.25M 0.01% 1451
2014
Q2
Sell
-12,400
Closed -$696K 3848
2014
Q1
$696K Sell
12,400
-129,300
-91% -$6.93M ﹤0.01% 2440
2013
Q4
$7.96M Sell
141,700
-98,200
-41% -$4.86M 0.03% 852
2013
Q3
$10.5M Buy
239,900
+49,900
+26% +$2.1M 0.03% 657
2013
Q2
$8.52M Buy
+190,000
New +$7.65M 0.03% 710

Other funds holding STX

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.