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Castleark Management’s Garrett Motion GTX Stock Holding History

Castleark Management’s Portfolio GTX Stock Details GTX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$17M Sell
469,470
-18,530
-4% -$516K 0.46% 39
2026
Q1 		$8.87M Sell
488,000
-26,400
-5% -$493K 0.29% 72
2025
Q4 		$8.97M Buy
+514,400
New +$8.19M 0.26% 76

Other funds holding GTX

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fuller & Thaler Asset Management
Fuller & Thaler Asset Management San Mateo, California $36.7B AUM 74.15% 1-Year Est. Return
OCM
Oaktree Capital Management Los Angeles, California $7.21B AUM 45.97% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Castleark Management's GTX Position: Q2 2026 in Review

Castleark Management reduced its Garrett Motion (GTX) stake by 3.8% in Q2 2026, selling an estimated $516K and leaving 469,470 shares worth $17M. The position accounts for 0.46% of the portfolio, ranked #39.

Castleark Management first reported a position in GTX in Q4 2025 and has held it in 3 quarters since. 459 funds tracked by Wall St. Rank hold GTX as of Q2 2026.

  • Castleark Management held 469,470 shares of Garrett Motion worth $17M as of Q2 2026.
  • Castleark Management sold 18,530 Garrett Motion shares in Q2 2026, an estimated $516K.
  • Garrett Motion made up 0.46% of Castleark Management's portfolio in Q2 2026, its #39 holding.
  • Castleark Management first reported a position in Garrett Motion in Q4 2025 and has held it in 3 quarters since.
  • 459 funds tracked by Wall St. Rank held Garrett Motion as of Q2 2026.

Based on Castleark Management's 13F filing for Q2 2026, filed 14 Aug 2026.