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Winton Group Ltd

SEC CIK
0001612063
Latest filing
Aug 7, 2026

AMTM holding history

Amentum Holdings, Inc. in every 13F filed by Winton Group Ltd, 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 (Q2 2026)
58,393
Value
$1.21M
% of portfolio
<0.1%
Quarters held
7
Since Q4 2024
Holdings of AMTM by Winton Group Ltd, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202658,393$1.21M<0.1%+2,893+5.2%AddedHolders
Q1 202655,500$1.45M0.1%−45,949−45.3%ReducedHolders
Q4 2025101,449$2.94M0.1%+48,040+89.9%AddedHolders
Q3 202553,409$1.28M<0.1%−59,012−52.5%ReducedHolders
Q2 2025112,421$2.65M0.1%−4,259−3.7%ReducedHolders
Q1 2025116,680$2.12M0.1%+51,932+80.2%AddedHolders
Q4 202464,748$1.36M0.1%+64,748NewHolders