Coliseum Capital Management, LLC SONO — SONOS INC

Ownership history in Coliseum Capital Management, LLC  ·  17 quarters on record

AI Ownership Summary

Coliseum Capital Management, LLC reported SONOS INC (SONO) in 17 quarterly 13F filings from 2023 Q4 through 2026 Q1. Peak portfolio weight reached 23.03% in 2025 Q3. The latest visible filing shows SONO at 19.85% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings. Older history is available after unlock; the visible window still shows the most recent pattern.

What this SONO ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was Coliseum Capital Management, LLC's position in SONOS INC, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2026 Q1

SONO was reported at 19.85% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
23.03% in 2025 Q3

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2023 Q4 to 2026 Q1

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

SONO stock page Coliseum Capital Management, LLC fund profile Coliseum Capital Management, LLC full holdings
How Coliseum Capital Management, LLC held SONO — position size vs. price
% of Fund (quarterly)    SONO price (quarter-end, indexed to 100)    SPY (indexed to 100)    QQQ (indexed to 100)
📋 Quarterly Holdings History 10 quarters  ▾
Quarter Action Sold % After 3M Timing Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2026 Q1 ADDED — — — 18,070,762 +3,140,482 +21.0% 19.85% $242.1M 2026-05-15 $14.83
2025 Q4 UNCHANGED — — — 14,930,280 — 0% 21.48% $262.2M 2026-02-17 $15.60
2025 Q3 ADDED — — — 14,930,280 +1,737,176 +13.2% 23.03% $235.9M 2025-11-14 $16.56
2025 Q2 ADDED — — — 13,193,104 +1,417,522 +12.0% 10.24% $142.6M 2025-08-14 $13.18
2025 Q1 ADDED — — — 11,775,582 +1,041,569 +9.7% 10.49% $125.6M 2025-05-15 $10.83
2024 Q4 ADDED — — — 10,734,013 +3,590,782 +50.3% 13.31% $161.4M 2025-02-14 $13.33
2024 Q3 ADDED — — — 7,143,231 +2,464,824 +52.7% 8.49% $87.8M 2024-11-14 $13.75
2024 Q2 ADDED — — — 4,678,407 +975,358 +26.3% 6.15% $69.1M 2024-08-14 $11.21
2024 Q1 REDUCED 37.4% -24.3% ✅ 3,703,049 -2,216,515 -37.4% 6.51% $70.6M 2024-05-15 $17.24
2023 Q4 REDUCED 10.1% +9.6% ❌ 5,919,564 -661,882 -10.1% 8.14% $101.5M 2024-02-14 $18.69
7 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding SONO

As of 2026 Q1 — sorted by position size

Crestwood Capital Management, L.P. 3Y 7Y 10.77% Trigran Investments, Inc. 3Y 7Y 7.98% Ritter Alpha, LP 3.06% CADEN CAPITAL PARTNERS, LP 3Y 2.71% Semanteon Capital Management, LP 2.43% Engine Capital Management, LP 3Y 7Y 2.03% DEROY & DEVEREAUX PRIVATE INVESTMENT COUNSEL INC 3Y 7Y 1.26% Aristotle Capital Boston, LLC 3Y 7Y 0.62% FCA CORP /TX 3Y 7Y 0.51% Olympiad Research LP 3Y 0.41%

FAQ About Coliseum Capital Management, LLC and SONO

These are the practical questions this page is built to answer before you even open the full history table.

How long has Coliseum Capital Management, LLC reported owning SONO?

Coliseum Capital Management, LLC reported SONO across 10 quarterly 13F filings, from 2023 Q4 through 2026 Q1.

What was the largest reported SONO position in Coliseum Capital Management, LLC's portfolio?

The largest reported portfolio weight for SONO was 23.03% in 2025 Q3.

What is the latest reported SONO position on this page?

The most recent filing on this page is 2026 Q1, when Coliseum Capital Management, LLC reported 18,070,762 shares, equal to 19.85% of portfolio, with an estimated market value of $242.1M.

What does the chart on this SONO ownership page compare?

The chart compares Coliseum Capital Management, LLC's quarterly SONO portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

How well did Coliseum Capital Management, LLC time their SONO position?

Based on 13F filing dates vs. subsequent SONO price moves, Coliseum Capital Management, LLC correctly timed 10 out of 15 reported position changes (67%). The annualised alpha on SONO relative to SPY over the holding period was -23.1%.

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