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Picton Mahoney Asset Management’s Seagate STX Stock Holding History

Picton Mahoney 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
2015
Q3 		– Sell
-52,000
Closed -$2.47M – 326
2015
Q2 		$2.47M Buy
+52,000
New +$2.87M 0.12% 127
2015
Q1 		– Sell
-13,400
Closed -$891K – 358
2014
Q4 		$891K Buy
+13,400
New +$831K 0.04% 174

Other funds holding STX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Sanders Capital
Sanders Capital West Palm Beach, Florida $99.8B AUM 47.9% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 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 $717B AUM 35.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Picton Mahoney Asset Management's STX Position: Q1 2026 in Review

Picton Mahoney Asset Management increased its Seagate (STX) stake by 149% in Q1 2026, buying an estimated $5.98M and bringing the position to 26,170 shares worth $10.3M. The position accounts for 0.08% of the portfolio, ranked #232.

Picton Mahoney Asset Management first reported a position in STX in Q3 2014 and has held it in 11 quarters since. The position peaked at $18.2M in Q4 2014. 1,462 funds tracked by Wall St. Rank hold STX as of Q1 2026.

  • Picton Mahoney Asset Management held 26,170 shares of Seagate worth $10.3M as of Q1 2026.
  • Picton Mahoney Asset Management bought 15,680 Seagate shares in Q1 2026, an estimated $5.98M.
  • Seagate made up 0.08% of Picton Mahoney Asset Management's portfolio in Q1 2026, its #232 holding.
  • Picton Mahoney Asset Management first reported a position in Seagate in Q3 2014 and has held it in 11 quarters since.
  • Picton Mahoney Asset Management's Seagate position peaked at $18.2M in Q4 2014.
  • 1,462 funds tracked by Wall St. Rank held Seagate as of Q1 2026.

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