ACK Asset Management LLC
Q3 2025 13F Holdings
- Locationgreenwich, CT
- Num holdings
20
- Value ($000)
$799,134
- Date Filed11/14/2025
- Form type13F-HR
- CIK0001510940
- All SEC filings
- NoteHoldings aggregated across “other managers” listed in original SEC filing, see here for detailed holdings broken out by other managers
Compare Q3 2025 toSelect Quarter
Issuer Name | Class | CUSIP | VALUE | % | Shares | Principal | Option Type |
|---|---|---|---|---|---|---|---|
ENS ENS | COM | 29275Y102 | $66.01 M | 8 % | 584,324 | ||
MTRN MTRN | COM | 576690101 | $63.40 M | 8 % | 524,800 | ||
GVA | COM | 387328107 | $59.76 M | 8 % | 545,000 | ||
ATRO ATRO | COM | 046433108 | $56.10 M | 7 % | 1,230,000 | ||
WMS WMS | COM | 00790R104 | $54.09 M | 7 % | 390,000 | ||
JBT JBTM | COM | 477839104 | $49.23 M | 6 % | 350,546 | ||
CNM CNM | COM | 21874C102 | $48.45 M | 6 % | 900,000 | ||
ATS ATS | COM | 00217Y104 | $48.37 M | 6 % | 1,846,196 | ||
AIN AIN | COM | 012348108 | $40.51 M | 5 % | 760,000 | ||
JHX | COM | G4253H101 | $40.34 M | 5 % | 2,100,000 |
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