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CSS LLC’s Seagate STX Stock Holding History

CSS LLC’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
Q2 		– Sell
-6,000
Closed -$312K – 787
2015
Q1 		$312K Hold
6,000
– – 0.02% 525
2014
Q4 		$399K Buy
+6,000
New +$372K 0.02% 496

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
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 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
DZ Bank
DZ Bank Frankfurt Am Main, Germany $113B AUM 36.92% 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
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

CSS LLC's STX Position: Q4 2025 in Review

CSS LLC sold out of Seagate (STX) in Q4 2025, closing a stake of 2,442 shares — an estimated $576K sold.

CSS LLC first reported a position in STX in Q4 2013 and held it in 10 quarters. The position peaked at $1.08M in Q3 2014. 1,274 funds tracked by Wall St. Rank hold STX as of Q4 2025.

  • CSS LLC reported no remaining Seagate position as of Q4 2025 after selling out during the quarter.
  • CSS LLC sold 2,442 Seagate shares in Q4 2025, an estimated $576K.
  • CSS LLC first reported a position in Seagate in Q4 2013 and held it in 10 quarters.
  • CSS LLC's Seagate position peaked at $1.08M in Q3 2014.
  • 1,274 funds tracked by Wall St. Rank held Seagate as of Q4 2025.

Based on CSS LLC's 13F filing for Q4 2025, filed 17 Feb 2026.