SEC ownership of Sonos Inc

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001314727.

Comparable stake leader

Coliseum Capital Management, LLC

Disclosed value leader

BlackRock, Inc.

Comparable rows

50/50

Latest evidence

06 May 2026

Top shareholders Insider holders Latest transactions
Symbol
SONO on Nasdaq
Ownership evidence mix
3/4/5, 13D/G, and 13F
Largest current holder
Coliseum Capital Management, LLC
Ownership snapshot 2 signals
Latest large-stake holder
Coliseum Capital Management, LLC
Latest evidence date
06 May 2026
Issuer identity 2 identity fields
CIK
0001314727
Location
Santa Barbara, CA

Ownership snapshot

Top shareholders of Sonos Inc (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Coliseum Capital Manageme...
Disclosed value leader
BlackRock, Inc.
Comparable rows
50/50
Latest evidence
06 May 2026
3/4/5 13D/G 13F Lead comparable stake: 15% 13D/G row: Coliseum Capital Management, LLC Showing 1-8 of 50 holder rows.

Quick read

Coliseum Capital Management, LLC leads the comparable SEC ownership view at 15%.

50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Comparable ownership Top 5
Coliseum Capital Management, LLC 15%
BlackRock, Inc. 14%
VANGUARD PORTFOLIO MANAGEMENT LLC 7.3%
VANGUARD CAPITAL MANAGEMENT LLC 5.1%
Julius Genachowski 0.12%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 50 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Coliseum Capital Management, LLC
3/4/5 13D/G 13F
10%+ Owner · Company
3/4/5 13D/G 13F
15%
from 13D/G
$245,220,240
18,070,762 shares
 +$77,094,652 13 Mar 2026
BlackRock, Inc.
13D/G 13F
Company
13D/G 13F
14%
$270,374,308
17,112,298 shares
 -$16,965,329 30 Sep 2025
VANGUARD PORTFOLIO MANAGEMENT LLC
13D/G 13F
Vanguard Portfolio Management · Company
13D/G 13F
7.3%
$118,225,788
8,822,820 shares
 $0 31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC
13D/G 13F
Vanguard Capital Management · Company
13D/G 13F
5.1%
$82,003,953
6,119,698 shares
 $0 31 Mar 2026
Julius Genachowski
3/4/5
Director
3/4/5
0.12%
$2,524,577
147,809 shares
 +$250,205 06 Mar 2026
Karen Boone
3/4/5
Director
3/4/5
0.08%
$1,610,148
94,271 shares
 — 05 Mar 2026
Bracken Darrell
3/4/5
Director
3/4/5
0.05%
$1,061,984
62,177 shares
 +$250,000 05 Mar 2026
Joanna Coles
3/4/5
Director
3/4/5
0.04%
$823,187
48,196 shares
 — 05 Mar 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Net insider flow leans to buying over the last 12 months. Net value: +$79,648,613.

Buys
$79,876,613
Insiders: 6
Sells
$228,000
Insiders: 1
Net
+$79,648,613
Shares: +6,163,338
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 6,175,338 Shares: 12,000
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 1,148,970 0 $16,028,814 $0 +$16,028,814
3-6 1,991,562 12,000 $30,876,917 $228,000 +$30,648,917
6-9 62,325 0 $1,008,045 $0 +$1,008,045
9-12 2,972,481 0 $31,962,837 $0 +$31,962,837

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-20 of 24 reporting-owner rows connected to Sonos Inc. Open a relationship link for the CIK-to-CIK filing trail.

Rows
24
Largest current holder
Coliseum Capital Management, LLC
Net 12M change
+$79,648,614
Latest report
15 May 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Coliseum Capital Management, LLC 10%+ Owner $245,220,240 +$77,094,652 +46% Filing P/S 13 Mar 2026
Patrick Spence Chief Executive Officer, Director $20,307,870 Mixed 15 Nov 2024
Edward P. Lazarus Chief Legal Officer $10,729,168 -$228,000 -2.1% Mixed 15 May 2026
Nicholas Millington Chief Innovation Officer $7,753,910 Mixed 15 Aug 2025
Saori Casey Chief Financial Officer $6,811,206 +$248,688 +3.8% Mixed 15 May 2026
Thomas Conrad Chief Executive Officer, Director $5,688,206 +$2,032,344 +56% Mixed 15 May 2026
Brittany Bagley Chief Financial Officer $5,240,377 Mixed 15 Aug 2022
Christopher Scott Mason Principal Accounting Officer $4,455,525 Mixed 15 Nov 2024
Siegel Matthew O Chief Commercial Officer $4,095,549 Mixed 15 Feb 2023
Anna Fraser Chief People Officer $3,302,331 Mixed 15 Aug 2022
Deirdre Findlay Chief Commercial Officer $3,084,006 Mixed 14 Feb 2025
Julius Genachowski Director $2,524,577 +$250,205 +11% Mixed 06 Mar 2026
Maxime Bouvat-Merlin Chief Product Officer $2,491,377 Mixed 15 Nov 2024
Shamayne Braman Chief People Officer $1,967,752 Mixed 15 May 2025
Karen Boone Director $1,610,148 Mixed 05 Mar 2026
Bracken Darrell Director $1,061,984 +$250,000 +31% Mixed 05 Mar 2026
Joanna Coles Director $823,187 Mixed 05 Mar 2026
Jonathan Mildenhall Director $687,845 Mixed 05 Mar 2026
Hugo Barra Director $501,315 Mixed 05 Mar 2026
Panos Panay Director $470,777 Mixed 09 Mar 2023

Recent insider transactions for Sonos Inc

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Edward P. Lazarus SONO Common Stock Tax liability -3.7% -18,252 475,687 15 May 2026 Direct
Edward P. Lazarus SONO Common Stock Options Exercise 9.53% 42,982 493,939 15 May 2026 Direct
Edward P. Lazarus SONO Restricted Stock Units Options Exercise -16.2% -42,982 223,151 15 May 2026 Direct
Thomas Conrad SONO Restricted Stock Units Award 66.9% 218,553 545,168 15 May 2026 Direct
Saori Casey SONO Common Stock Tax liability -9.4% -20,622 198,743 15 May 2026 Direct
Saori Casey SONO Common Stock Options Exercise 27% 46,565 219,365 15 May 2026 Direct
Saori Casey SONO Restricted Stock Units Options Exercise -15.7% -46,565 249,359 15 May 2026 Direct
Frank Barbieri SONO Restricted Stock Units Award 102,447 102,447 15 May 2026 Direct
Carmine Arabia SONO Common Stock Purchase 0.35% $724 $14.49 50 14,364 06 May 2026 Direct
Coliseum Capital Management, LLC SONO Common Stock Purchase 0.7% $1,696,250 $13.57 125,000 18,070,762 17 Mar 2026 See Footnotes
Coliseum Capital Management, LLC SONO Common Stock Purchase 0.08% $184,440 $13.25 13,920 17,945,762 16 Mar 2026 See Footnotes
Coliseum Capital Management, LLC SONO Common Stock, $0.001 par value per share ("Common Stock") Purchase 0.5% $1,188,000 $13.20 90,000 17,931,842 13 Mar 2026 See Footnotes
Coliseum Capital Management, LLC SONO Common Stock Purchase 1.02% $2,559,600 $14.22 180,000 17,841,842 11 Mar 2026 See Footnotes
Coliseum Capital Management, LLC SONO Common Stock Purchase 1.85% $4,540,800 $14.19 320,000 17,661,842 10 Mar 2026 See Footnotes
Coliseum Capital Management, LLC SONO Common Stock, $0.001 par value per share ("Common Stock") Purchase 2.48% $5,859,000 $13.95 420,000 17,341,842 09 Mar 2026 See Footnotes
Julius Genachowski SONO Common Stock Gift 20% 15,427 92,484 06 Mar 2026 By Trust 2
Julius Genachowski SONO Common Stock Gift -22.3% -15,427 53,775 06 Mar 2026 Direct
Jonathan Mildenhall SONO Common Stock Award 46.2% 12,725 40,272 05 Mar 2026 Direct
Joseph Jude Kennedy SONO Common Stock Award 776.4% 12,725 14,364 05 Mar 2026 Direct
Julius Genachowski SONO Common Stock Award 33.8% 17,497 69,202 05 Mar 2026 Direct
Mandy J. Fields SONO Common Stock Award 776.4% 12,725 14,364 05 Mar 2026 Direct
Bracken Darrell SONO Common Stock Award 25.7% 12,725 62,177 05 Mar 2026 Direct
Joanna Coles SONO Common Stock Award 35.9% 12,725 48,196 05 Mar 2026 Direct
Karen Boone SONO Common Stock Award 15.6% 12,725 94,271 05 Mar 2026 Direct
Hugo Barra SONO Common Stock Award 76.5% 12,725 29,351 05 Mar 2026 Direct
Carmine Arabia SONO Common Stock Award 776.4% 12,725 14,364 05 Mar 2026 Direct
Coliseum Capital Management, LLC SONO Common Stock Purchase 0.7% $1,799,805 $15.25 118,020 16,921,842 25 Feb 2026 See Footnotes
Coliseum Capital Management, LLC SONO Common Stock Purchase 0.8% $1,976,231 $14.83 133,259 16,803,822 24 Feb 2026 See Footnotes
Coliseum Capital Management, LLC SONO Common Stock, $0.001 par value per share ("Common Stock") Purchase 2.21% $5,364,000 $14.90 360,000 16,670,563 23 Feb 2026 See Footnotes
Coliseum Capital Management, LLC SONO Common Stock Purchase 1.81% $4,521,100 $15.59 290,000 16,310,563 17 Feb 2026 See Footnote
Coliseum Capital Management, LLC SONO Common Stock Purchase 1.63% $4,048,485 $15.74 257,210 16,020,563 13 Feb 2026 See Footnote
Edward P. Lazarus SONO Common Stock Tax liability -3.27% -15,242 450,957 13 Feb 2026 Direct
Edward P. Lazarus SONO Common Stock Options Exercise 10.2% 42,980 466,199 13 Feb 2026 Direct
Edward P. Lazarus SONO Restricted Stock Units Options Exercise -13.9% -42,980 266,133 13 Feb 2026 Direct
Saori Casey SONO Common Stock Tax liability -8.71% -16,477 172,800 13 Feb 2026 Direct
Saori Casey SONO Common Stock Options Exercise 32.6% 46,565 189,277 13 Feb 2026 Direct
Saori Casey SONO Restricted Stock Units Options Exercise -13.6% -46,565 295,924 13 Feb 2026 Direct
Coliseum Capital Management, LLC SONO Common Stock, $0.001 par value per share ("Common Stock") Purchase 0.64% $1,611,000 $16.11 100,000 15,763,353 12 Feb 2026 See Footnotes
Coliseum Capital Management, LLC SONO Common Stock Purchase 0.17% $442,328 $16.49 26,824 15,663,353 06 Feb 2026 See Footnotes
Coliseum Capital Management, LLC SONO Common Stock Purchase 1.37% $3,445,824 $16.29 211,530 15,636,529 05 Feb 2026 See Footnotes
Coliseum Capital Management, LLC SONO Common Stock, $0.001 par value per share ("Common Stock") Purchase 3.31% $7,668,144 $15.50 494,719 15,424,999 04 Feb 2026 See Footnotes
Joseph Jude Kennedy SONO Common Stock Award 1,639 1,639 12 Jan 2026 Direct
Mandy J. Fields SONO Common Stock Award 1,639 1,639 12 Jan 2026 Direct
Carmine Arabia SONO Common Stock Award 1,639 1,639 12 Jan 2026 Direct
Edward P. Lazarus SONO Common Stock Sale -2.76% $228,000 $19.00 -12,000 423,219 04 Dec 2025 Direct
Thomas Conrad SONO Common Stock Purchase 25.7% $1,008,045 $16.17 62,325 305,103 17 Nov 2025 Direct
Edward P. Lazarus SONO Restricted Stock Units Award 50.7% 104,049 309,113 15 Nov 2025 Direct
Saori Casey SONO Restricted Stock Units Award 64.1% 133,777 342,489 15 Nov 2025 Direct
Edward P. Lazarus SONO Common Stock Tax liability -4.55% -20,761 435,219 14 Nov 2025 Direct
Edward P. Lazarus SONO Common Stock Options Exercise 10.1% 41,870 455,980 14 Nov 2025 Direct
* marks a reported price that did not pass the local price check.
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