CC
Coliseum Capital Management, LLC — 13F Portfolio Breakdown & Top Holdings (Q2 2026)
Coliseum Capital Management, LLCCIK: 0001409751
Sector-focusedMomentum followerQuality / disciplined sizing
Total reported value
$1.2B
Reporting period: 2026-06-30 · Number of holdings: 11
Coliseum Capital Management, LLC disclosed 11 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $1.2B and a quarterly turnover rate of 32.3%.
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Personality snowflake
- Concentration
- 56.06
- Portfolio Stability
- 32.33
- Momentum
- 100
- Sector conviction
- 100
- Diversification
- 22
- Sizing Uniformity
- 92.28
Coliseum Capital Management, LLC's disclosed holdings carry a Herfindahl concentration index of 0.140 — mathematically equivalent to about 7 equally-sized positions, close to its 11 actual disclosed holdings. Value is spread relatively evenly across the portfolio rather than concentrated in a handful of names.
Position sizes are fairly uniform across the portfolio (a coefficient of variation of 0.77), suggesting a disciplined, rules-based approach to how much capital goes into each idea.
Recent activity leans toward adding more aggressively to already-large existing positions than to newly initiated ones (a 9.8 percentage-point tilt) — a pattern consistent with a momentum-following approach.
Sector classification currently covers about 46% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govTrim UTI
-75.5% -$101.8M
Add BLDR
+24.1% $60.2M
Sold out ATKR
Add MBC
+4.0% $30.3M
Add MCFT
0.0% $19.6M
Add WSC
-30.0% $17.6M
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | SONO | Sonos Inc | Stock-Other | 21.04% | +1.19% | — | |
| 2 | BLDR | Builders Firstsource Inc | Stock-Industrials | 20.00% | +5.87% | +24.13% | |
| 3 | HRI | Herc Holdings Inc | Stock-Other | 13.78% | +0.22% | -32.79% | |
| 4 | MBC | Masterbrand Inc | Stock-Consumer Disc | 11.69% | +3.04% | +3.98% | |
| 5 | WSC | Willscot Holdings CORP | Stock-Industrials | 10.80% | +1.95% | -30.04% | |
| 6 | MCFT | Mastercraft Boat Holdings In | Stock-Other | 8.21% | +1.99% | — | |
| 7 | NATL | Ncr Atleos CORP | Stock-Tech | 4.00% | -1.45% | -29.75% | |
| 8 | ACH | Accendra Health Inc | Stock-Other | 3.85% | +1.41% | — | |
| 9 | UTI | Universal Technical Institut | Stock-Other | 3.57% | -8.18% | -75.54% | |
| 10 | FOXF | Fox Factory Holding CORP | Stock-Other | 1.61% | +1.61% | NEW | |
| 11 | PRPL | Purple Innovation Inc | Stock-Other | 1.44% | -1.10% | — |
Portfolio Performance
Performance for Q3 2026
-19.7%
Performance Last 4 Quarters
-47.6%
- Stdev
- +60.2%
- Beta
- +1.57
- Alpha
- -48.9%
- Max Drawdown
- -59.4%
- Annualized Perf
- -28.9%
- Batting Avg vs S&P
- +27.8%
- Sortino
- -0.49
- Stutzer
- -0.08
- Treynor
- -0.11
- Sterling
- -0.58
- Calmar
- -0.49
- Information Ratio
- -0.66
- Tracking Error
- +57.1%
- Stdev Down
- +35.8%
- Winning Months %
- +27.8%
- Losing Months %
- +72.2%
- Best 12 Months
- +49.8%
- Worst 12 Months
- -47.6%
- Efficiency Ratio
- +0.14
- Sharpe
- -0.29
- Stdev Sectors
- +24.2%
- Skewness
- +1.42
- Kurtosis
- +2.81
- Upside Potential
- +1.87
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 11 | $1.2B | 32 | ||
| 2026 Q1 | 13 | $1.2B | 25 | ||
| 2025 Q4 | 13 | $1.2B | 29 | ||
| 2025 Q3 | 11 | $1.0B | 72 | ||
| 2025 Q2 | 17 | $1.4B | 0 | ||
| 2025 Q1 | 17 | $1.2B | 100 | ||
| 2024 Q4 | 14 | $1.2B | 0 | ||
| 2024 Q3 | 14 | $1.0B | 0 | ||
| 2024 Q2 | 14 | $1.1B | 0 | ||
| 2024 Q1 | 11 | $1.1B | 0 | ||
| 2023 Q4 | 11 | $1.2B | 0 | ||
| 2023 Q3 | 11 | $959.3M | 0 | ||
| 2023 Q2 | 12 | $1.1B | 0 | ||
| 2023 Q1 | 12 | $1.3B | 0 | ||
| 2022 Q4 | 13 | $1.3B | 0 | ||
| 2022 Q3 | 13 | $1.2B | 0 | ||
| 2022 Q2 | 14 | $1.1B | 0 | ||
| 2022 Q1 | 13 | $1.3B | 0 | ||
| 2021 Q4 | 11 | $1.3B | 0 | ||
| 2021 Q3 | 8 | $1.1B | 0 | ||
| 2021 Q2 | 8 | $1.1B | 31 | ||
| 2021 Q1 | 7 | $1.3B | 100 | ||
| 2020 Q4 | 10 | $1.2B | 49 | ||
| 2020 Q3 | 12 | $935.2M | 37 | ||
| 2020 Q2 | 13 | $685.6M | 91 | ||
| 2020 Q1 | 18 | $369.2M | 57 | ||
| 2019 Q4 | 11 | $375.7M | 51 | ||
| 2019 Q3 | 15 | $362.4M | 46 | ||
| 2019 Q2 | 13 | $309.4M | 25 | ||
| 2019 Q1 | 13 | $276.9M | 18 | ||
| 2018 Q4 | 13 | $268.0M | 35 | ||
| 2018 Q3 | 9 | $246.1M | 24 | ||
| 2018 Q2 | 9 | $259.5M | 37 | ||
| 2018 Q1 | 10 | $248.6M | 46 | ||
| 2017 Q4 | 8 | $157.2M | 38 | ||
| 2017 Q3 | 5 | $134.6M | 31 | ||
| 2017 Q2 | 8 | $163.8M | 49 | ||
| 2017 Q1 | 10 | $222.4M | 29 | ||
| 2016 Q4 | 7 | $221.6M | 37 | ||
| 2016 Q3 | 10 | $285.1M | 29 | ||
| 2016 Q2 | 9 | $239.7M | 20 | ||
| 2016 Q1 | 11 | $257.8M | 19 | ||
| 2015 Q4 | 11 | $246.3M | 26 | ||
| 2015 Q3 | 8 | $248.0M | 20 | ||
| 2015 Q2 | 8 | $295.0M | 26 | ||
| 2015 Q1 | 8 | $331.9M | 44 | ||
| 2014 Q4 | 9 | $310.8M | 32 | ||
| 2014 Q3 | 8 | $280.1M | 27 | ||
| 2014 Q2 | 10 | $297.8M | 19 | ||
| 2014 Q1 | 12 | $258.8M | 33 | ||
| 2013 Q4 | 11 | $235.5M | 32 | ||
| 2013 Q3 | 10 | $207.2M | 28 | ||
| 2013 Q2 | 9 | $187.0M | 0 |
Holding changes this quarter
Coliseum Capital Management, LLC's most significant position changes for 2026-06-30: Sold out: Atkore Inc (ATKR); New buy: Fox Factory Holding CORP (FOXF); Sold out: Primo Brands CORP (PRMB); Sold out: Innovage Holding CORP (INNV); Trim: Universal Technical Institut (UTI) — shares -75.54%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | BLDR | Builders Firstsource Inc | +5.9% | +24.13% | Add |
| 2 | MBC | Masterbrand Inc | +3% | +3.98% | Add |
| 3 | MCFT | Mastercraft Boat Holdings In | +2% | — | Unchanged |
| 4 | WSC | Willscot Holdings CORP | +2% | -30.04% | Trim |
| 5 | FOXF | Fox Factory Holding CORP | +1.6% | NEW | New buy |
| 6 | ACH | Accendra Health Inc | +1.4% | — | Unchanged |
| 7 | SONO | Sonos Inc | +1.2% | — | Unchanged |
| 8 | HRI | Herc Holdings Inc | +0.2% | -32.79% | Trim |
| 9 | INNV | Innovage Holding CORP | -0.7% | EXIT | Sold out |
| 10 | PRPL | Purple Innovation Inc | -1.1% | — | Unchanged |
| 11 | PRMB | Primo Brands CORP | -1.3% | EXIT | Sold out |
| 12 | NATL | Ncr Atleos CORP | -1.5% | -29.75% | Trim |
| 13 | ATKR | Atkore Inc | -4.6% | EXIT | Sold out |
| 14 | UTI | Universal Technical Institut | -8.2% | -75.54% | Trim |
Filing History
FAQ
What is Coliseum Capital Management, LLC and what type of investor is it?
Coliseum Capital Management, LLC is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-06-30), the firm manages a tracked equity portfolio valued at approximately $1.2B, spread across 11 disclosed positions.
What are Coliseum Capital Management, LLC's largest equity positions?
Based on the latest 13F filing, Coliseum Capital Management, LLC's top holdings by market value are:
1. Sonos Inc (SONO) — $244.5M (21.0%)
2. Builders Firstsource Inc (BLDR) — $232.5M (20.0%)
3. Herc Holdings Inc (HRI) — $160.1M (13.8%)
4. Masterbrand Inc (MBC) — $135.8M (11.7%)
5. Willscot Holdings CORP (WSC) — $125.6M (10.8%)
What changes did Coliseum Capital Management, LLC make in its most recent portfolio filing?
In the latest reported quarter, Coliseum Capital Management, LLC made 10 notable position adjustments: 1 new positions were initiated, 2 existing holdings were added to, 4 positions were partially reduced, and 3 were completely exited. The largest of these moves: Sold out: Atkore Inc (ATKR); New buy: Fox Factory Holding CORP (FOXF); Sold out: Primo Brands CORP (PRMB); Sold out: Innovage Holding CORP (INNV); Trim: Universal Technical Institut (UTI) — shares -75.54%
What sectors does Coliseum Capital Management, LLC focus on?
Coliseum Capital Management, LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Industrials: 66.3%
• Consumer Discretionary: 25.1%
• Information Technology: 8.6%
Investment Profile
Coliseum Capital Management, LLC returned an annualized -28.9% over the trailing 36 months — underperforming the S&P 500 by 48.9 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 1.57 (more volatile than the market) and a 28% quarterly batting average against the index.
Its portfolio is moderately concentrated and moderately active, with 66.3% of the portfolio concentrated in Industrials.
Its turnover score has risen from 0 to 32 over the past 4 quarters — a shift toward more active trading.
It has added to its BLDR position over the past two quarters (+$152.2M, now $232.5M), while trimming HRI over the same stretch (-$75.6M, still holding $160.1M).
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Developer Access
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