Q4 2023 · 13F-HR
ACK Asset Management LLCholdings as filed
Filed 2024-02-13 · accession 0000899140-24-000209
$831.3M
Reported value
21
Positions
2023-12-31
Period end
Holdings as filed
| CUSIP | Ticker | Issuer | Value | % port. | Shares | Class | Voting |
|---|---|---|---|---|---|---|---|
| 576690101 | MTRN | MTRN | $62.5M | 7.52% | 480,500 | Common | SOLE |
| 267475101 | DY | DY | $61.6M | 7.41% | 535,500 | Common | SOLE |
| 576323109 | MTZ | MTZ | $58.5M | 7.03% | 772,300 | Common | SOLE |
| 29275Y102 | ENS | ENS | $57.8M | 6.95% | 572,500 | Common | SOLE |
| 047649108 | ATKR | ATKR | $57.6M | 6.93% | 360,000 | Common | SOLE |
| 00217Y104 | ATS | ATS | $56.2M | 6.76% | 1,304,980 | Common | SOLE |
| 21874C102 | CNM | CNM | $54.6M | 6.57% | 1,352,000 | Common | SOLE |
| 775133101 | ROG | ROG | $54.2M | 6.52% | 410,200 | Common | SOLE |
| 98983L108 | ZWS | ZWS | $50.0M | 6.01% | 1,700,000 | Common | SOLE |
| 47103N106 | JBI | JBI | $44.3M | 5.33% | 3,394,400 | Common | SOLE |
| 640491106 | NEOG | NEOG | $41.4M | 4.98% | 2,059,400 | Common | SOLE |
| 29084Q100 | EME | EME | $38.8M | 4.66% | 180,000 | Common | SOLE |
| 04271T100 | ARRY | ARRY | $37.2M | 4.47% | 2,211,600 | Common | SOLE |
| 046433108 | ATRO | ATRO | $26.6M | 3.20% | 1,529,000 | Common | SOLE |
| 55292X108 | — | MDA-TC | $25.7M | 3.09% | 2,950,000 | Common | SOLE |
| 019330109 | ALNT | ALNT | $21.1M | 2.54% | 700,000 | Common | SOLE |
| 83193G107 | SMRT | SMRT | $19.4M | 2.33% | 6,080,400 | Common | SOLE |
| 886029206 | THRY | THRY | $19.2M | 2.31% | 945,509 | Common | SOLE |
| 88830R101 | TITN | TITN | $19.1M | 2.29% | 660,000 | Common | SOLE |
| 18482P103 | CLFD | CLFD | $13.0M | 1.57% | 447,900 | Common | SOLE |
| 550351100 | LUNA | LUNA | $12.4M | 1.50% | 1,870,000 | Common | SOLE |
Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.