Coliseum Capital Management, LLC
Rowayton, CT · CIK 1409751 · 13F filing filed 2025-11-14
SEC-registered investment adviser since 2012 · limited liability company
- Assets managed$2.3bn
- Staff15 · 7 in investment roles
- Main clients (by assets)Private funds 84%, Companies 16%
- Private funds4 (2 hedge) · $1.9bn gross assets
- Form ADV · 2026-03-30SEC adviser record
- Legal entityCOLISEUM CAPITAL MANAGEMENT, LLC (US)
This report includes the holdings of 2 other managers that share the investment decisions:
- Gray Adam – reports through this filing
- Shackelton Christopher S – reports through this filing
Shares in two reports are counted once in each security's totals.
Holdings, Q3 2025
The small lines show how much was held over the last 4 quarters (adjusted for stock splits).
| Security | Value | Change |
|---|---|---|
| SONOS INC SONO | $235.9m23.03% | Added +1.7m |
| HERC HLDGS INC HRI | $222.3m21.70% | Added +131.6k |
| NCR ATLEOS CORPORATION NATL | $106.3m10.38% | Added +1.1m |
| MASTERBRAND INC MBC | $99.6m9.73% | Added +3.3m |
| UNIVERSAL TECHNICAL INST INC UTI | $88.4m8.63% | Unchanged |
| MASTERCRAFT BOAT HLDGS INC MCFT | $76.5m7.47% | Unchanged |
| WILLSCOT HLDGS CORP WSC | $63.2m6.17% | Added +2.0m |
| OWENS & MINOR INC NEW ACH | $62.9m6.14% | Added +1.5m |
| PURPLE INNOVATION INC PRPL | $43.8m4.27% | Unchanged |
| INNOVAGE HLDG CORP INNV | $20.0m1.95% | Reduced -29.3k |
| LAZYDAYS HLDGS INC COM | $5.3m0.52% | Reduced -73.9m |
Sold out since Q2 2025
| Security | Value then |
|---|---|
| GMS INC | $416.0m3.8m shares |
| BUILDERS FIRSTSOURCE INC BLDR | $74.5m638.2k shares |
| GILDAN ACTIVEWEAR INC GIL | $49.5m1.0m shares |
| MODIVCARE INC MODVQ | $14.0m4.5m shares |
| FORTREA HLDGS INC FTRE | $6.1m1.2m shares |
| RANPAK HOLDINGS CORP PACK | $5.0m1.4m shares |
Stakes above 5%
Companies where this manager has reported owning more than 5% of a class of shares, on Schedule 13D (may seek influence) or 13G (passive): its latest filing for each, from 19 Dec 2024 on.
| Company | Stake |
|---|---|
| PURPLE INNOVATION INC PRPL · 13D · filed 2025-05-06 | 49.9%≈ $21.8m |
| OWENS & MINOR INC NEW ACH · 13D · filed 2025-11-14 | 16.9%≈ $44.8m |
| SONOS INC SONO · 13D · filed 2026-08-03 | 15.3%≈ $244.5m |
| MASTERCRAFT BOAT HLDGS INC MCFT · 13D · filed 2026-05-19 | 15.3%≈ $70.7m |
| GMS INC 13G · filed 2025-05-15 | 10.0% |
| MASTERBRAND INC MBC · 13G · filed 2026-08-17 | 6.5%≈ $135.8m |
Trades reported as a company insider in Q3 2025
Owning 10% or more of a company, or having someone on its board, makes this manager an insider there: it reports its trades in that company's shares on Form 4 within two business days. Open-market and private purchases and sales only.
| Date | Company | Trade | Value |
|---|---|---|---|
| 2025-08-14 | OWENS & MINOR INC NEW 10% owner · See Footnotes | Bought | $2.6m492.9k shares |
| 2025-08-13 | OWENS & MINOR INC NEW 10% owner · See Footnotes | Bought | $1.8m325.0k shares |
| 2025-08-12 | OWENS & MINOR INC NEW 10% owner · See Footnotes | Bought | $3.7m720.0k shares |
| 2025-08-08 | SONOS INC 10% owner · See Footnotes | Bought | $616.5k55.0k shares |
| 2025-08-07 | SONOS INC 10% owner · See Footnotes | Bought | $1.4m127.4k shares |
| 2025-08-05 | SONOS INC 10% owner · See Footnotes | Bought | $1.7m160.0k shares |
| 2025-08-04 | SONOS INC 10% owner · See Footnotes | Bought | $28.1k2.7k shares |
| 2025-08-01 | SONOS INC 10% owner · See Footnotes | Bought | $830.4k80.0k shares |
| 2025-07-29 | SONOS INC 10% owner · See Footnotes | Bought | $7.6m675.0k shares |
| 2025-07-28 | SONOS INC 10% owner · See Footnotes | Bought | $4.0m350.0k shares |
| 2025-07-25 | SONOS INC 10% owner · See Footnotes | Bought | $3.2m287.1k shares |