Castleark Management LLC

SEC CIK: 0001106832
Latest filing: Aug 14, 2026

SEC filings (opens in a new tab)

GTX holding history

Garrett Motion Inc. in every 13F filed by Castleark Management LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

GTX overview All 13F holders of GTX Full Q2 2026 holdings

Shares (Q2 2026): 469,470
Value: $17.0M
% of portfolio: 0.5%
Quarters held: 3; Since Q4 2025

Holdings of GTX by Castleark Management LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	469,470	$17.0M	0.5%	−18,530−3.8%	Reduced	Holders
Q1 2026	488,000	$8.87M	0.3%	−26,400−5.1%	Reduced	Holders
Q4 2025	514,400	$8.97M	0.3%	+514,400	New	Holders