Balyasny Asset Management
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Balyasny Asset Management’s Seagate STX Stock Holding History

Balyasny Asset Management’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
2026
Q1 		$431K Sell
1,100
-5,800
-84% -$2.21M ﹤0.01% 2432
2025
Q4 		$1.9M Buy
6,900
+700
+11% +$182K ﹤0.01% 1894
2025
Q3 		$1.46M Buy
6,200
+1,800
+41% +$307K ﹤0.01% 1957
2025
Q2 		$635K Sell
4,400
-2,200
-33% -$228K ﹤0.01% 2210
2025
Q1 		$561K Sell
6,600
-103,800
-94% -$9.81M ﹤0.01% 2234
2024
Q4 		$9.53M Buy
+110,400
New +$11.1M 0.01% 981
2024
Q2 		– Sell
-60,000
Closed -$5.58M – 3091
2024
Q1 		$5.58M Buy
+60,000
New +$5.28M 0.01% 1172
2023
Q3 		– Sell
-100,000
Closed -$6.19M – 2709
2023
Q2 		$6.19M Buy
+100,000
New +$6.11M 0.01% 983
2022
Q2 		– Sell
-63,000
Closed -$5.66M – 3159
2022
Q1 		$5.66M Buy
+63,000
New +$6.45M 0.02% 900
2021
Q4 		– Sell
-111,000
Closed -$9.16M – 2583
2021
Q3 		$9.16M Buy
+111,000
New +$9.66M 0.04% 614
2021
Q2 		– Sell
-113,800
Closed -$8.73M – 2327
2021
Q1 		$8.73M Buy
+113,800
New +$7.92M 0.04% 521
2018
Q4 		– Sell
-187,500
Closed -$9.02M – 1744
2018
Q3 		$9.02M Buy
+187,500
New +$10M 0.04% 525
2018
Q2 		– Sell
-50,000
Closed -$2.93M – 2131
2018
Q1 		$2.93M Buy
+50,000
New +$2.66M 0.01% 883
2017
Q3 		– Sell
-100,000
Closed -$3.88M – 2086
2017
Q2 		$3.88M Buy
+100,000
New +$4.36M 0.02% 814
2016
Q1 		– Sell
-50,000
Closed -$1.83M – 1517
2015
Q4 		$1.83M Buy
+50,000
New +$1.9M 0.01% 658
2015
Q3 		– Sell
-525,000
Closed -$24.9M – 1365
2015
Q2 		$24.9M Buy
+525,000
New +$29M 0.15% 173
2014
Q3 		– Sell
-100,000
Closed -$5.68M – 851
2014
Q2 		$5.68M Buy
+100,000
New +$5.39M 0.06% 347

Other funds holding STX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Sanders Capital
Sanders Capital West Palm Beach, Florida $83.9B AUM 37.89% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Balyasny Asset Management's STX Position: Q1 2026 in Review

Balyasny Asset Management increased its Seagate (STX) stake by 5,090% in Q1 2026, buying an estimated $148M and bringing the position to 396,136 shares worth $155M. The position accounts for 0.2% of the portfolio, ranked #88.

Balyasny Asset Management first reported a position in STX in Q3 2013 and has held it in 27 quarters since. The position peaked at $174M in Q1 2025. 1,455 funds tracked by Wall St. Rank hold STX as of Q1 2026.

  • Balyasny Asset Management held 396,136 shares of Seagate worth $155M as of Q1 2026.
  • Balyasny Asset Management bought 388,504 Seagate shares in Q1 2026, an estimated $148M.
  • Seagate made up 0.2% of Balyasny Asset Management's portfolio in Q1 2026, its #88 holding.
  • Balyasny Asset Management first reported a position in Seagate in Q3 2013 and has held it in 27 quarters since.
  • Balyasny Asset Management's Seagate position peaked at $174M in Q1 2025.
  • 1,455 funds tracked by Wall St. Rank held Seagate as of Q1 2026.

Based on Balyasny Asset Management's 13F filing for Q1 2026, filed 15 May 2026.