The Analysis of ACK Asset Management LLC's Holdings
Currently, ACK Asset Management LLC holds 20 types of securities in its portfolio with a total value $799.1M. In the most recent quarter, they have increased their positions in CNM (+900.0K shares, valued at $48.4M), JHX (+2.1M shares, valued at $40.3M), HLIO (+770.0K shares, valued at $40.1M); decreased their positions in ATRO (-830.0K shares, valued at $37.9M), CTRI (-657.0K shares, valued at $13.9M); initiated new positions in CNM (+900.0K shares, valued at $48.4M), JHX (+2.1M shares, valued at $40.3M), HLIO (+770.0K shares, valued at $40.1M). Stock Holdings
TickerCompany NameSharesShares âŗ%Event DateReport DateHistory
ENS ENS584.3K shares0.00%2025-09-302025-11-14
MTRN MTRN524.8K shares0.00%2025-09-302025-11-14 GVA GVA545.0K shares0.00%2025-09-302025-11-14 ATRO ATRO1.2M shares-40.29%2025-09-302025-11-14 WMS WMS390.0K shares13.04%2025-09-302025-11-14 JBTM JBTM350.5K shares0.00%2025-09-302025-11-14 CNM CNM900.0K sharesnew addition2025-09-302025-11-14 ATS ATS1.8M shares0.00%2025-09-302025-11-14 AIN AIN760.0K shares29.91%2025-09-302025-11-14 JHX JHX2.1M sharesnew addition2025-09-302025-11-14 HLIO HLIO770.0K sharesnew addition2025-09-302025-11-14 SITE SITE280.0K shares12.00%2025-09-302025-11-14 ASTE ASTE701.5K sharesnew addition2025-09-302025-11-14 APOG APOG708.0K sharesnew addition2025-09-302025-11-14 MBC MBC2.3M sharesnew addition2025-09-302025-11-14 CTRI CTRI1.4M shares-32.33%2025-09-302025-11-14 CLFD CLFD625.2K shares0.00%2025-09-302025-11-14 EXP EXP90.0K sharesnew addition2025-09-302025-11-14 NPKI NPKI1.6M shares28.53%2025-09-302025-11-14 CTOS CTOS1.9M shares2.67%2025-09-302025-11-14 Call Option Holdings
No call option holdings data available
Put Option Holdings
No put option holdings data available