Coliseum Capital Management, LLC
In its 13F for Q4 2025 (holdings as of December 31, 2025, filed February 17, 2026), Coliseum Capital Management, LLC reported 13 stock positions worth $1.2 billion. Its top holding was Sonos (SONO) at 21.5% of the portfolio, followed by Herc (HRI, 19.3%) and Masterbrand (MBC, 9.7%). Compared with Q3 2025, it opened 3 new positions, sold out of 1, added to 4 and reduced 3. The biggest buy was a new position in Builders Firstsource (BLDR) and the biggest sale Herc (HRI, shares −17%).
- Most Recent 13F
- Q2 2026
- Location
- Rowayton, CT
- CIK
- 0001409751
- Portfolio Value
- $1.2B (Q4 2025)
- SEC Filing
- 0001193125-26-055163 ↗ filed Feb 17, 2026
Holdings Value
Holdings 13 stocks · $1.2B
| SONO Sonos Inc. | 21.48% | 14,930,280 | $262.2M | No change |
| HRI Herc Holdings Inc. filed as HERC HLDGS INC | 19.31% | 1,588,648 | $235.7M | Reduce -16.6% |
| MBC Masterbrand Inc. | 9.74% | 10,772,614 | $118.9M | Add +42.4% |
| UTI Universal Technical Institut | 8.50% | 3,971,440 | $103.8M | Add +46.2% |
| NATL NCR Atleos Corp. | 8.03% | 2,571,148 | $98.0M | Reduce -4.9% |
| WSC Willscot Holdings Corp. | 7.89% | 5,111,602 | $96.3M | Add +70.7% |
| BLDR Builders Firstsource Inc. | 6.58% | 780,648 | $80.3M | New |
| MCFT Mastercraft Boat Holdings Inc. | 5.73% | 3,697,422 | $69.9M | Add +3.8% |
| ATKR Atkore Inc. | 4.19% | 809,305 | $51.2M | New |
| ACH Accendra Health Inc. filed as OWENS & MINOR INC NEW | 3.01% | 13,100,807 | $36.7M | No change |
| PRPL Purple Innovation Inc. | 2.65% | 46,855,291 | $32.4M | No change |
| PRMB Primo Brands Corp. | 1.63% | 1,216,361 | $19.9M | New |
| INNV Innovage Holding Corp. | 1.26% | 2,972,921 | $15.4M | Reduce -23.3% |
Portfolio Sells Q3 2025 → Q4 2025
| HRI Herc Holdings Inc. | Reduce -16.6% | 19.31% | −2.39 |
| NATL NCR Atleos Corp. | Reduce -4.9% | 8.03% | −2.35 |
| INNV Innovage Holding Corp. | Reduce -23.3% | 1.26% | −0.69 |
| LAZYDAYS HLDGS INC | Sold out | 0.00% | −0.52 |
Portfolio Buys Q3 2025 → Q4 2025
| BLDR Builders Firstsource Inc. | New | 6.58% | +6.58 |
| ATKR Atkore Inc. | New | 4.19% | +4.19 |
| WSC Willscot Holdings Corp. | Add +70.7% | 7.89% | +1.71 |
| PRMB Primo Brands Corp. | New | 1.63% | +1.63 |
| MBC Masterbrand Inc. | Add +42.4% | 9.74% | +0.02 |
| UTI Universal Technical Institut | Add +46.2% | 8.50% | −0.13 |
| MCFT Mastercraft Boat Holdings Inc. | Add +3.8% | 5.73% | −1.74 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 11 | $1.2B | SONO, BLDR, HRI, MBC, WSC |
| Q1 2026 | 13 | $1.2B | SONO, BLDR, HRI, UTI, WSC |
| Q4 2025 | 13 | $1.2B | SONO, HRI, MBC, UTI, NATL |
| Q3 2025 | 11 | $1.0B | SONO, HRI, NATL, MBC, UTI |
| Q2 2025 | 17 | $1.4B | GMS, HRI, SONO, ACH, UTI |
| Q1 2025 | 17 | $1.2B | GMS, HRI, UTI, SONO, ACH |
| Q4 2024 | 14 | $1.2B | GIL, UTI, SONO, GMS, HRI |
| Q3 2024 | 14 | $1.0B | GIL, UTI, SONO, GMS, HRI |
| Q2 2024 | 14 | $1.1B | GIL, UTI, RCM, MODVQ, GMS |
| Q1 2024 | 11 | $1.1B | GIL, UTI, RCM, PRPL, SONO |