Skip to main content

Mariner, LLC

SEC CIK
0001373442
Latest filing
Aug 13, 2026

AMTM holding history

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

AMTM overviewAll 13F holders of AMTMFull Q2 2026 holdings

Shares (Q1 2026)
0
Sold out in Q1 2026
Value
$0
% of portfolio
0.0%
Quarters held
6
Since Q3 2024
Holdings of AMTM by Mariner, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q1 20260$00.0%−48,837−100.0%Sold outHolders
Q4 202548,837$1.42M<0.1%+8,195+20.2%AddedHolders
Q3 202540,642$973.4K<0.1%−2,347−5.5%ReducedHolders
Q2 202542,989$1.01M<0.1%+11,260+35.5%AddedHolders
Q1 202531,729$577.5K<0.1%−7,155−18.4%ReducedHolders
Q4 202438,884$817.7K<0.1%−26,019−40.1%ReducedHolders
Q3 202464,903$2.09M<0.1%+64,903NewHolders