ACK Asset Management LLC Q4 2025 Filing
Filed February 13, 2026
Portfolio Value
$796.8M
Holdings
23
Report Date
Q4 2025
Filing Type
13F-HR
All Holdings (23 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | MTRNMTRN | 474,800 | $59.0M | 7.41% | |
| 2 | GVAGVA | 500,000 | $57.7M | 7.24% | |
| 3 | WMSWMS | 390,000 | $56.5M | 7.09% | |
| 4 | ATSATS | 1,846,196 | $50.8M | 6.38% | |
| 5 | CNMCNM | 900,000 | $46.8M | 5.87% | |
| 6 | ENSENS | 304,324 | $44.7M | 5.61% | |
| 7 | 1GSNNOVT | 375,000 | $44.6M | 5.60% | |
| 8 | JHXJHX | 2,100,000 | $43.6M | 5.47% | |
| 9 | HLIOHLIO | 780,378 | $41.7M | 5.24% | |
| 10 | SITESITE | 330,000 | $41.1M | 5.16% | |
| 11 | RG6ROG | 436,707 | $40.0M | 5.02% | |
| 12 | EXPEXP | 165,000 | $34.1M | 4.28% | |
| 13 | ASTEASTE | 786,500 | $34.1M | 4.28% | |
| 14 | ATROATRO | 597,469 | $32.4M | 4.07% | |
| 15 | AINAIN | 600,000 | $30.4M | 3.82% | |
| 16 | APOGAPOG | 813,000 | $29.6M | 3.72% | |
| 17 | DXPEDXPE | 240,000 | $26.3M | 3.31% | |
| 18 | MBCMBC | 2,300,000 | $25.4M | 3.19% | |
| 19 | CDNLCDNL | 844,591 | $20.4M | 2.56% | |
| 20 | CLFDCLFD | 625,200 | $18.2M | 2.29% | |
| 21 | ERIIERII | 677,251 | $9.1M | 1.15% | |
| 22 | —AERO-SWX | 154,851 | $5.5M | 0.69% | |
| 23 | CTOSCTOS | 800,136 | $4.6M | 0.58% |