SG Americas Securities
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SG Americas Securities’s Seagate STX Stock Holding History

SG Americas 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
2026
Q1 		– Sell
-25,000
Closed -$450K – 3676
2025
Q4 		$450K Buy
+25,000
New +$6.49M ﹤0.01% 2556
2020
Q4 		– Sell
-145,000
Closed -$658K – 3468
2020
Q3 		$658K Hold
145,000
– – ﹤0.01% 1453
2020
Q2 		$745K Hold
145,000
– – 0.01% 1702
2020
Q1 		$1.22M Sell
145,000
-14,400
-9% -$769K 0.01% 1152
2019
Q4 		$2.02M Sell
159,400
-200,000
-56% -$11.5M 0.02% 814
2019
Q3 		$2.5M Buy
359,400
+214,400
+148% +$10.5M 0.02% 812
2019
Q2 		$1.07M Buy
145,000
+40,000
+38% +$1.86M 0.01% 1377
2019
Q1 		$877K Buy
+105,000
New +$4.66M 0.01% 1383
2018
Q1 		– Sell
-71,400
Closed -$2K – 3532
2017
Q4 		$2K Hold
71,400
– – ﹤0.01% 3130
2017
Q3 		$2K Hold
71,400
– – ﹤0.01% 3454
2017
Q2 		$32K Hold
71,400
– – ﹤0.01% 3067
2017
Q1 		$167K Buy
+71,400
New +$3.17M ﹤0.01% 2572
2016
Q1 		– Sell
-46,400
Closed -$1K – 3232
2015
Q4 		$1K Buy
+46,400
New +$1.77M ﹤0.01% 2673
2015
Q3 		– Sell
-88,700
Closed -$45K – 2652
2015
Q2 		$45K Buy
88,700
+42,300
+91% +$2.33M ﹤0.01% 2485
2015
Q1 		$23K Sell
46,400
-111,400
-71% -$6.62M ﹤0.01% 2429
2014
Q4 		$675K Buy
157,800
+8,600
+6% +$533K ﹤0.01% 1453
2014
Q3 		$306K Buy
149,200
+23,800
+19% +$1.41M ﹤0.01% 1744
2014
Q2 		$343K Buy
125,400
+66,600
+113% +$3.59M ﹤0.01% 1819
2014
Q1 		$202K Buy
+58,800
New +$3.15M ﹤0.01% 1931
2013
Q4 		– Sell
-129,200
Closed -$467K – 2993
2013
Q3 		$467K Buy
129,200
+90,000
+230% +$3.78M ﹤0.01% 1654
2013
Q2 		$270K Buy
+39,200
New +$1.58M ﹤0.01% 1571

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

SG Americas Securities's STX Position: Q1 2026 in Review

SG Americas Securities sold out of Seagate (STX) in Q1 2026, closing a stake of 239,965 shares — an estimated $66.1M sold.

SG Americas Securities first reported a position in STX in Q2 2013 and held it in 51 quarters. The position peaked at $66.1M in Q4 2025. 1,455 funds tracked by Wall St. Rank hold STX as of Q1 2026.

  • SG Americas Securities reported no remaining Seagate position as of Q1 2026 after selling out during the quarter.
  • SG Americas Securities sold 239,965 Seagate shares in Q1 2026, an estimated $66.1M.
  • SG Americas Securities first reported a position in Seagate in Q2 2013 and held it in 51 quarters.
  • SG Americas Securities's Seagate position peaked at $66.1M in Q4 2025.
  • 1,455 funds tracked by Wall St. Rank held Seagate as of Q1 2026.

Based on SG Americas Securities's 13F filing for Q1 2026, filed 16 Apr 2026.