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Two Sigma Securities’s Seagate STX Stock Holding History

Two Sigma Securities’s Portfolio STX Stock Details STX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2024
Q4 		– Sell
-11,800
Closed -$1.29M – 3082
2024
Q3 		$1.29M Sell
11,800
-15,800
-57% -$1.62M 0.02% 756
2024
Q2 		$2.85M Sell
27,600
-25,000
-48% -$2.33M 0.03% 566
2024
Q1 		$4.89M Buy
52,600
+29,000
+123% +$2.55M 0.05% 407
2023
Q4 		$2.01M Sell
23,600
-17,000
-42% -$1.27M 0.02% 694
2023
Q3 		$2.68M Sell
40,600
-62,400
-61% -$4.02M 0.03% 566
2023
Q2 		$6.37M Buy
103,000
+10,600
+11% +$647K 0.09% 236
2023
Q1 		$6.11M Sell
92,400
-700
-0.8% -$44.6K 0.12% 194
2022
Q4 		$4.9M Buy
93,100
+82,500
+778% +$4.39M 0.15% 151
2022
Q3 		$564K Buy
10,600
+7,100
+203% +$513K 0.02% 1004
2022
Q2 		$250K Buy
+3,500
New +$284K 0.01% 1467
2022
Q1 		– Sell
-2,100
Closed -$237K – 2490
2021
Q4 		$237K Buy
+2,100
New +$204K 0.01% 960
2021
Q1 		– Sell
-10,400
Closed -$646K – 1668
2020
Q4 		$646K Buy
10,400
+5,300
+104% +$298K 0.02% 577
2020
Q3 		$251K Buy
+5,100
New +$240K 0.01% 969
2020
Q1 		– Sell
-29,800
Closed -$1.77M – 2241
2019
Q4 		$1.77M Sell
29,800
-55,600
-65% -$3.19M 0.01% 777
2019
Q3 		$4.59M Buy
85,400
+70,600
+477% +$3.46M 0.04% 335
2019
Q2 		$697K Sell
14,800
-60,000
-80% -$2.79M 0.01% 915
2019
Q1 		$3.58M Buy
74,800
+20,600
+38% +$914K 0.03% 220
2018
Q4 		$2.09M Sell
54,200
-76,900
-59% -$3.24M 0.03% 349
2018
Q3 		$6.21M Buy
131,100
+66,900
+104% +$3.58M 0.04% 321
2018
Q2 		$3.63M Buy
64,200
+47,600
+287% +$2.75M 0.02% 620
2018
Q1 		$971K Sell
16,600
-31,500
-65% -$1.68M 0.01% 1277
2017
Q4 		$2.01M Buy
+48,100
New +$1.84M 0.05% 264

Other funds holding STX

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Sanders Capital
Sanders Capital West Palm Beach, Florida $83.9B AUM 37.89% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Franklin Resources
Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
WCM Investment Management
WCM Investment Management Laguna Beach, California $43.8B AUM 42.28% 1-Year Est. Return

Two Sigma Securities's STX Position: Q3 2025 in Review

Two Sigma Securities sold out of Seagate (STX) in Q3 2025, closing a stake of 2,758 shares — an estimated $398K sold.

Two Sigma Securities first reported a position in STX in Q3 2016 and held it in 16 quarters. The position peaked at $1.53M in Q4 2017. 1,123 funds tracked by Wall St. Rank hold STX as of Q3 2025.

  • Two Sigma Securities reported no remaining Seagate position as of Q3 2025 after selling out during the quarter.
  • Two Sigma Securities sold 2,758 Seagate shares in Q3 2025, an estimated $398K.
  • Two Sigma Securities first reported a position in Seagate in Q3 2016 and held it in 16 quarters.
  • Two Sigma Securities's Seagate position peaked at $1.53M in Q4 2017.
  • 1,123 funds tracked by Wall St. Rank held Seagate as of Q3 2025.

Based on Two Sigma Securities's 13F filing for Q3 2025, filed 14 Nov 2025.