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Super Investors / Coliseum Capital Management, LLC
CC

Coliseum Capital Management, LLC

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$1.16B
Positions
11
Quarter ended
June 30, 2026
Filed
August 14, 2026

Reported portfolio value by quarter (53 quarters reported)

$1.39B $135M
Q2 13 Q1 16 Q4 18 Q3 21 Q2 24 Q2 26

$187M in Q2 2013 → $1.16B now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
Sonos Inc 21.0% Unchanged 18,070,762 $244M
Builders Firstsource, Inc. 20.0% Added 24% 2,598,218 $232M
Herc Holdings Inc. 13.8% Trimmed 33% 1,117,122 $160M
Masterbrand Inc 11.7% Added 4.0% 13,200,117 $136M
WM Willscot Mobile Mini Holdings Corp. 10.8% Trimmed 30% 4,351,193 $126M
Mastercraft Boat Holdings Inc 8.2% Unchanged 3,697,422 $95.5M
Ncr Atleos Corp 4.0% Trimmed 30% 1,071,128 $46.5M
Accendra Health Inc 3.9% Unchanged 13,100,807 $44.8M
Universal Technical Institute Inc 3.6% Trimmed 76% 971,440 $41.5M
Fox Factory Holding Corp. 1.6% New 1,102,942 $18.7M
Purple Innovation Inc 1.4% Unchanged 46,855,291 $16.7M

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 14, 2026

Company Action Shares changed Value of change % of portfolio
Universal Technical Institute Inc Trimmed −3,000,000 −$128M 3.6%
Herc Holdings Inc. Trimmed −544,940 −$78.1M 13.8%
AC Atkore Inc Cmn Exited −947,070 −$55.8M
WM Willscot Mobile Mini Holdings Corp. Trimmed −1,868,284 −$53.9M 10.8%
Builders Firstsource, Inc. Added +505,000 +$45.2M 20.0%
Ncr Atleos Corp Trimmed −453,597 −$19.7M 4.0%
Fox Factory Holding Corp. New +1,102,942 +$18.7M 1.6%
PB Primo Brands Corp Cmn Class A Exited −812,136 −$15.3M
IH Innovage Holding Corp Cmn Exited −1,114,809 −$8.94M
Masterbrand Inc Added +505,407 +$5.2M 11.7%

Q1 2026

quarter ended March 31, 2026 · filed May 15, 2026

Company Action Shares changed Value of change % of portfolio
BF Builders Firstsource, Inc. Cmn Added +1,312,570 +$108M 14.1%
NA Ncr Atleos Corp Cmn Trimmed −1,046,423 −$45.6M 5.4%
SC Sonos Inc Cmn Added +3,140,482 +$42.1M 19.8%
WM Willscot Mobile Mini Holdings Corp. Cmn Added +1,107,875 +$19.2M 8.9%
MC Masterbrand Inc Cmn Added +1,922,096 +$16M 8.6%
IH Innovage Holding Corp Cmn Trimmed −1,858,112 −$14.9M 0.7%
AC Atkore Inc Cmn Added +137,765 +$8.12M 4.6%
PB Primo Brands Corp Cmn Class A Trimmed −404,225 −$7.61M 1.3%
HH Herc Holdings Inc. Cmn Added +73,414 +$7.31M 13.6%

Q4 2025

quarter ended December 31, 2025 · filed February 17, 2026

Company Action Shares changed Value of change % of portfolio
BF Builders Firstsource, Inc. Cmn New +780,648 +$80.3M 6.6%
AC Atkore Inc Cmn New +809,305 +$51.2M 4.2%
HH Herc Holdings Inc. Cmn Trimmed −316,523 −$47M 19.3%
WM Willscot Mobile Mini Holdings Corp. Cmn Added +2,117,247 +$39.9M 7.9%
MC Masterbrand Inc Cmn Added +3,209,323 +$35.4M 9.7%
UT Universal Technical Institute Inc Cmn Added +1,255,173 +$32.8M 8.5%
PB Primo Brands Corp Cmn Class A New +1,216,361 +$19.9M 1.6%
LH Lazydays Hldgs Inc Exited −2,549,768 −$5.3M
NA Ncr Atleos Corp Cmn Trimmed −132,602 −$5.05M 8.0%
IH Innovage Holding Corp Cmn Trimmed −903,298 −$4.69M 1.3%

Showing the 10 largest of 11 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 14, 2025

Company Action Shares changed Value of change % of portfolio
Gms Inc Exited −3,825,151 −$416M
LH Lazydays Hldgs Inc Trimmed −73,943,216 −$154M 0.5%
BF Builders Firstsource, Inc. Cmn Exited −638,210 −$74.5M
Gildan Activewear Inc Exited −1,005,018 −$49.5M
MC Masterbrand Inc Cmn Added +3,259,210 +$42.9M 9.7%
NA Ncr Atleos Corp Cmn Added +1,082,727 +$42.6M 10.4%
WM Willscot Mobile Mini Holdings Corp. Added +1,972,921 +$41.6M 6.2%
Sonos Inc Added +1,737,176 +$27.4M 23.0%
Herc Holdings Inc. Added +131,568 +$15.3M 21.7%
Modivcare Inc Exited −4,485,175 −$14M

Showing the 10 largest of 14 changes.

Q2 2025

quarter ended June 30, 2025 · filed August 14, 2025

Company Action Shares changed Value of change % of portfolio
UT Universal Technical Inst Inc Trimmed −2,429,488 −$82.3M 6.6%
Herc Holdings Inc. Added +463,614 +$61.1M 16.8%
Gms Inc Added +387,663 +$42.2M 29.9%
Gildan Activewear Inc Trimmed −779,600 −$38.4M 3.6%
NA Ncr Atleos Corp Cmn Added +694,721 +$19.8M 3.3%
WM Willscot Mobile Mini Holdings Corp. Trimmed −606,118 −$16.6M 2.0%
Sonos Inc Added +1,417,522 +$15.3M 10.2%
MC Masterbrand Inc Cmn Added +1,125,162 +$12.3M 3.4%
BF Builders Firstsource, Inc. Cmn Added +83,169 +$9.7M 5.3%
O& Owens & Minor, Inc. Added +938,356 +$8.54M 7.6%

Showing the 10 largest of 12 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 15, 2025

Company Action Shares changed Value of change % of portfolio
Herc Holdings Inc. Added +891,979 +$120M 14.7%
Gildan Activewear Inc Trimmed −2,666,300 −$118M 6.6%
Gms Inc Added +1,547,999 +$113M 21.0%
O& Owens & Minor, Inc. Added +5,838,635 +$52.7M 8.0%
UT Universal Technical Inst Inc Trimmed −1,704,881 −$43.8M 11.0%
MC Masterbrand Inc Cmn New +3,178,919 +$41.5M 3.5%
BF Builders Firstsource, Inc. Cmn Added +237,864 +$29.7M 5.8%
NA Ncr Atleos Corp Cmn New +926,302 +$24.4M 2.0%
Sonos Inc Added +1,041,569 +$11.1M 10.5%
WM Willscot Mobile Mini Holdings Corp. Trimmed −396,548 −$11M 3.8%

Showing the 10 largest of 12 changes.

Q4 2024

quarter ended December 31, 2024 · filed February 14, 2025

Company Action Shares changed Value of change % of portfolio
Gms Inc Added +1,085,551 +$92.1M 13.2%
Gildan Activewear Inc Trimmed −1,504,700 −$70.8M 17.3%
LH Lazydays Hldgs Inc Added +69,970,561 +$66.8M 6.0%
UT Universal Technical Inst Inc Trimmed −2,483,579 −$63.9M 14.5%
Sonos Inc Added +3,590,782 +$54M 13.3%
RR R1 Rcm Inc Exited −3,504,924 −$49.7M
BF Builders Firstsource, Inc. Cmn New +317,177 +$45.3M 3.7%
WM Willscot Mobile Mini Holdings Corp. Added +646,232 +$21.6M 5.6%
O& Owens & Minor, Inc. Added +1,141,483 +$14.9M 5.2%
FH Fortrea Hldgs Inc Trimmed −580,000 −$10.8M 1.9%

Showing the 10 largest of 13 changes.

Q3 2024

quarter ended September 30, 2024 · filed November 14, 2024

Company Action Shares changed Value of change % of portfolio
Gildan Activewear Inc Trimmed −4,203,200 −$198M 27.1%
RR R1 Rcm Inc Trimmed −6,779,074 −$96.1M 4.8%
Herc Holdings Inc. New +392,128 +$62.5M 6.0%
O& Owens & Minor, Inc. New +3,644,481 +$57.2M 5.5%
WM Willscot Mobile Mini Holdings Corp. Added +884,243 +$33.2M 5.0%
Sonos Inc Added +2,464,824 +$30.3M 8.5%
Gms Inc Trimmed −140,529 −$12.7M 7.0%
Avid Bioservices, Inc. Exited −1,746,588 −$12.5M
Us Foods Holding Corp. Exited −185,604 −$9.83M
IH Innovage Hldg Corp Trimmed −527,412 −$3.16M 2.3%

Showing the 10 largest of 11 changes.

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