ACK Asset Management LLC
Q1 2026 13F Holdings
- Locationgreenwich, CT
- Num holdings
20
- Value ($000)
$801,145
- Date Filed 05/15/2026
- Form type13F-HR
- CIK 0001510940
- All SEC filings
- NoteHoldings aggregated across “other managers” listed in original SEC filing, see here for detailed holdings broken out by other managers
Compare Q1 2026 toSelect Quarter
Issuer Name | Class | CUSIP | VALUE | % | Shares | Principal | Option Type |
|---|---|---|---|---|---|---|---|
MTRN | COM | 576690101 | $68.68M | 9 % | 474,800 | ||
WMS | COM | 00790R104 | $53.48M | 7 % | 390,000 | ||
ATS | COM | 00217Y104 | $52.06M | 7 % | 1,846,196 | ||
ROG | COM | 775133101 | $50.98M | 6 % | 475,000 | ||
HLIO | COM | 42328H109 | $50.5M | 6 % | 780,378 | ||
LFUS | COM | 537008104 | $45.81M | 6 % | 135,000 | ||
CNM | COM | 21874C102 | $44.46M | 6 % | 900,000 | ||
NOVT | COM | 67000B104 | $44.29M | 6 % | 375,000 | ||
SITE | COM | 82982L103 | $43.93M | 6 % | 330,000 | ||
ASTE | COM | 046224101 | $42.35M | 5 % | 786,500 |
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