ACK Asset Management as of June 30, 2026
Portfolio Holdings for ACK Asset Management
ACK Asset Management holds 21 positions in its portfolio as reported in the June 2026 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price |
|---|---|---|---|---|---|
| Advanced Drain Sys Inc Del (WMS) | 7.1 | $61M | 390k | 156.96 | |
| Helios Technologies (HLIO) | 7.1 | $61M | 681k | 89.25 | |
| Littelfuse (LFUS) | 6.6 | $57M | 125k | 455.33 | |
| James Hardie Inds Plc F (JHX) | 6.4 | $55M | 2.1M | 26.18 | |
| Garrett Motion (GTX) | 6.3 | $54M | 1.5M | 36.23 | |
| Core & Main (CNM) | 6.1 | $53M | 1.1M | 48.25 | |
| Eagle Materials (EXP) | 5.8 | $50M | 220k | 225.00 | |
| Ats (ATS) | 5.0 | $43M | 1.5M | 28.78 | |
| Astec Industries (ASTE) | 4.9 | $42M | 690k | 61.19 | |
| Materion Corporation (MTRN) | 4.7 | $40M | 135k | 297.39 | |
| BorgWarner (BWA) | 4.7 | $40M | 600k | 66.40 | |
| Now (DNOW) | 4.5 | $39M | 3.0M | 12.97 | |
| Masterbrand Inc-w/i (MBC) | 4.4 | $38M | 3.7M | 10.29 | |
| Siteone Landscape Supply (SITE) | 4.4 | $38M | 330k | 114.41 | |
| Latham Group (SWIM) | 4.3 | $37M | 5.7M | 6.47 | |
| Clearfield (CLFD) | 3.8 | $32M | 810k | 39.79 | |
| Sensata Technolo (ST) | 3.3 | $29M | 600k | 47.74 | |
| Aero-swx (MTASF) | 3.3 | $29M | 1.1M | 26.29 | |
| Shoals Technologies Group Cl A Ord (SHLS) | 2.6 | $22M | 2.3M | 9.90 | |
| EquipmentShare.com (EQPT) | 2.4 | $21M | 1.1M | 19.66 | |
| Methode Electronics (MEI) | 1.9 | $17M | 878k | 18.97 |
