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Coliseum Capital Management, LLC

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13F filer, CIK 1409751, Rowayton, CT

Coliseum Capital Management, LLC reported $1,162,253,900 across 11 holdings for the quarter ended 2026-06-30, in a 13F-HR filed 2026-08-14. Its ten largest share positions make up 98.56% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001193125-26-352389

Period
2026-06-30
Reported value
$1.16B
Holdings
11
Top 10 weight
98.56%
New
1
Sold out
3

Largest buys vs the previous quarter

SecurityShares changeApprox. value
BLDRadded+505,000$45.2M
FOXFnew+1,102,942$18.7M
MBCadded+505,407$5.2M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
UTIreduced-3,000,000-$128M
HRIreduced-544,940-$78.1M
ATKRexited-947,070-$55.8M
WSCreduced-1,868,284-$53.9M
NATLreduced-453,597-$19.7M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q2 2026

Share positions as resolved from 13F-HR 0001193125-26-352389, largest first. % of portfolio is the value over $1,162,253,900, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
SONOSONOS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 7,143,231 shares; 2024Q4: 10,734,013 shares; 2025Q1: 11,775,582 shares; 2025Q2: 13,193,104 shares; 2025Q3: 14,930,280 shares; 2025Q4: 14,930,280 shares; 2026Q1: 18,070,762 shares; 2026Q2: 18,070,762 shares 18,070,762$244M21.04%0Timeline
BLDRBUILDERS FIRSTSOURCE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: 317,177 shares; 2025Q1: 555,041 shares; 2025Q2: 638,210 shares; 2025Q3: not reported; 2025Q4: 780,648 shares; 2026Q1: 2,093,218 shares; 2026Q2: 2,598,218 shares 2,598,218$232M20%+505,000Timeline
HRIHERC HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 392,128 shares; 2024Q4: 418,010 shares; 2025Q1: 1,309,989 shares; 2025Q2: 1,773,603 shares; 2025Q3: 1,905,171 shares; 2025Q4: 1,588,648 shares; 2026Q1: 1,662,062 shares; 2026Q2: 1,117,122 shares 1,117,122$160M13.78%-544,940Timeline
MBCMASTERBRAND INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 3,178,919 shares; 2025Q2: 4,304,081 shares; 2025Q3: 7,563,291 shares; 2025Q4: 10,772,614 shares; 2026Q1: 12,694,710 shares; 2026Q2: 13,200,117 shares 13,200,117$136M11.69%+505,407Timeline
WSCWILLSCOT HLDGS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 1,377,868 shares; 2024Q4: 2,024,100 shares; 2025Q1: 1,627,552 shares; 2025Q2: 1,021,434 shares; 2025Q3: 2,994,355 shares; 2025Q4: 5,111,602 shares; 2026Q1: 6,219,477 shares; 2026Q2: 4,351,193 shares 4,351,193$126M10.8%-1,868,284Timeline
MCFTMASTERCRAFT BOAT HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 3,372,670 shares; 2024Q4: 3,562,615 shares; 2025Q1: 3,562,615 shares; 2025Q2: 3,562,615 shares; 2025Q3: 3,562,615 shares; 2025Q4: 3,697,422 shares; 2026Q1: 3,697,422 shares; 2026Q2: 3,697,422 shares 3,697,422$95.5M8.21%0Timeline
NATLNCR ATLEOS CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 926,302 shares; 2025Q2: 1,621,023 shares; 2025Q3: 2,703,750 shares; 2025Q4: 2,571,148 shares; 2026Q1: 1,524,725 shares; 2026Q2: 1,071,128 shares 1,071,128$46.5M4%-453,597Timeline
ACHACCENDRA HEALTH INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 3,644,481 shares; 2024Q4: 4,785,964 shares; 2025Q1: 10,624,599 shares; 2025Q2: 11,562,955 shares; 2025Q3: 13,100,807 shares; 2025Q4: 13,100,807 shares; 2026Q1: 13,100,807 shares; 2026Q2: 13,100,807 shares 13,100,807$44.8M3.85%0Timeline
UTIUNIVERSAL TECHNICAL INST INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 9,334,215 shares; 2024Q4: 6,850,636 shares; 2025Q1: 5,145,755 shares; 2025Q2: 2,716,267 shares; 2025Q3: 2,716,267 shares; 2025Q4: 3,971,440 shares; 2026Q1: 3,971,440 shares; 2026Q2: 971,440 shares 971,440$41.5M3.57%-3,000,000Timeline
FOXFFOX FACTORY HLDG CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: not reported; 2026Q2: 1,102,942 shares 1,102,942$18.7M1.61%newTimeline
PRPLPURPLE INNOVATION INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 46,855,291 shares; 2024Q4: 46,855,291 shares; 2025Q1: 46,855,291 shares; 2025Q2: 46,855,291 shares; 2025Q3: 46,855,291 shares; 2025Q4: 46,855,291 shares; 2026Q1: 46,855,291 shares; 2026Q2: 46,855,291 shares 46,855,291$16.7M1.44%0Timeline

Sold out in Q2 2026

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
ATKRATKORE INC947,070$55.8Mshares
PRMBPRIMO BRANDS CORPORATION812,136$15.3Mshares
INNVINNOVAGE HLDG CORP1,114,809$8.94Mshares

How Q2 2026 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001193125-26-352389 base2026-08-14acceptance time not in the bulk data set