SO
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Coliseum Capital Management, LLC
· Added
+$47M
Change
+3.1M
Date
Q1 2026
|
Coliseum Capital Management, LLC | Added· Q1 2026 | +$47M | +3.1M | – | Q1 2026 | |||||
|
Renaissance Technologies LLC
· Added
+$19M
Change
+1.2M
Δ Own
+258.8%
Date
Q1 2026
|
Renaissance Technologies LLC | Added· Q1 2026 | +$19M | +1.2M | +258.8% | Q1 2026 | |||||
|
Millennium Management LLC
· Reduced
−$17M
Change
−1.1M
Date
Q1 2026
|
Millennium Management LLC | Reduced· Q1 2026 | −$17M | −1.1M | – | Q1 2026 | |||||
|
Vanguard
· Added
+$15M
Change
+1.0M
Date
Q1 2026
|
Vanguard | Added· Q1 2026 | +$15M | +1.0M | – | Q1 2026 | |||||
|
Point72 Asset Management, L.P.
· Reduced
−$12M
Change
−797K
Δ Own
−61.9%
Date
Q1 2026
|
Point72 Asset Management, L.P. | Reduced· Q1 2026 | −$12M | −797K | −61.9% | Q1 2026 | |||||
|
Op Asset Management Ltd
· Added
+$11M
Change
+736K
Date
Q1 2026
|
Op Asset Management Ltd | Added· Q1 2026 | +$11M | +736K | – | Q1 2026 | |||||
|
Norges
· Exited
−$11M
Change
−704K
Δ Own
−100.0%
Date
Q1 2026
|
Norges | Exited· Q1 2026 | −$11M | −704K | −100.0% | Q1 2026 | |||||
|
FMR LLC
· Added
+$9.6M
Change
+636K
Δ Own
+50.2%
Date
Q1 2026
|
FMR LLC | Added· Q1 2026 | +$9.6M | +636K | +50.2% | Q1 2026 | |||||
|
Two Seas Capital LP
· Added
+$9.0M
Change
+597K
Date
Q1 2026
|
Two Seas Capital LP | Added· Q1 2026 | +$9.0M | +597K | – | Q1 2026 | |||||
|
Tudor Investment Corp Et Al
· Exited
−$8.8M
Change
−583K
Δ Own
−100.0%
Date
Q1 2026
|
Tudor Investment Corp Et Al | Exited· Q1 2026 | −$8.8M | −583K | −100.0% | Q1 2026 | |||||
|
Schroder Investment Management Group
· Exited
−$8.3M
Change
−551K
Δ Own
−100.0%
Date
Q1 2026
|
Schroder Investment Management Group | Exited· Q1 2026 | −$8.3M | −551K | −100.0% | Q1 2026 | |||||
|
Dimensional
· Added
+$7.7M
Change
+507K
Date
Q1 2026
|
Dimensional | Added· Q1 2026 | +$7.7M | +507K | – | Q1 2026 | |||||
|
First Eagle Investment Management, LLC
· Added
+$7.0M
Change
+463K
Δ Own
+187.7%
Date
Q1 2026
|
First Eagle Investment Management, LLC | Added· Q1 2026 | +$7.0M | +463K | +187.7% | Q1 2026 | |||||
|
Edgestream Partners, L.P.
· Reduced
−$6.7M
Change
−445K
Date
Q1 2026
|
Edgestream Partners, L.P. | Reduced· Q1 2026 | −$6.7M | −445K | – | Q1 2026 | |||||
|
Verition Fund Management LLC
· Exited
−$6.3M
Change
−417K
Δ Own
−100.0%
Date
Q1 2026
|
Verition Fund Management LLC | Exited· Q1 2026 | −$6.3M | −417K | −100.0% | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Conrad Thomas
· Director
2 operations
0
|
Conrad Thomas | Director | 2 operations | – | 0 | – | 464K | – | Jul 22, 2026 | Jul 24, 2026 | |||||||||
|
Conrad Thomas
· Director
Tax withholding or exercise payment (F)
-$636K
|
Conrad Thomas | Director | Tax withholding or exercise payment (F) | $14.79 | -43K | -$636K | 344K | −11.1% | Jul 22, 2026 | Jul 24, 2026 | |||||||||
|
Lazarus Edward P.
· Officer
4 operations
0
|
Lazarus Edward P. | Officer | 4 operations | – | 0 | – | 223K | – | May 15, 2026 | May 18, 2026 | |||||||||
|
Lazarus Edward P.
· Officer
Tax withholding or exercise payment (F)
-$268K
|
Lazarus Edward P. | Officer | Tax withholding or exercise payment (F) | $14.69 | -18K | -$268K | 476K | – | May 15, 2026 | May 18, 2026 | |||||||||
|
Conrad Thomas
· Director
Grant (A)
219K
|
Conrad Thomas | Director | Grant (A) | – | 219K | – | 545K | – | May 15, 2026 | May 18, 2026 | |||||||||
|
Casey Saori
· CFO
3 operations
0
|
Casey Saori | CFO | 3 operations | – | 0 | – | 249K | – | May 15, 2026 | May 18, 2026 | |||||||||
|
Casey Saori
· CFO
Tax withholding or exercise payment (F)
-$303K
|
Casey Saori | CFO | Tax withholding or exercise payment (F) | $14.69 | -21K | -$303K | 199K | – | May 15, 2026 | May 18, 2026 | |||||||||
|
Barbieri Frank
· Officer
Grant (A)
102K
|
Barbieri Frank | Officer | Grant (A) | – | 102K | – | 102K | – | May 15, 2026 | May 18, 2026 | |||||||||
|
Arabia Carmine
· Director
Buy
+$724
|
Arabia Carmine | Director | Buy | $14.49 | +50 | +$724 | 14K | – | May 6, 2026 | May 8, 2026 | |||||||||
|
Coliseum Capital Co-Invest Iv, L.P.
· 10% Owner
Buy
+$1.7M
|
Coliseum Capital Co-Invest Iv, L.P. | 10% Owner | Buy | $13.57 | +125K | +$1.7M | 18.1M | – | Mar 17, 2026 | Mar 17, 2026 | |||||||||
|
Coliseum Capital Co-Invest Iv, L.P.
· 10% Owner
Buy
+$184K
|
Coliseum Capital Co-Invest Iv, L.P. | 10% Owner | Buy | $13.25 | +14K | +$184K | 17.9M | – | Mar 16, 2026 | Mar 17, 2026 | |||||||||
|
Coliseum Capital Co-Invest Iv, L.P.
· 10% Owner
Buy
+$1.2M
|
Coliseum Capital Co-Invest Iv, L.P. | 10% Owner | Buy | $13.20 | +90K | +$1.2M | 17.9M | – | Mar 13, 2026 | Mar 17, 2026 | |||||||||
|
Coliseum Capital Management, LLC
· 10% Owner
Buy
+$2.6M
|
Coliseum Capital Management, LLC | 10% Owner | Buy | $14.22 | +180K | +$2.6M | 17.8M | – | Mar 11, 2026 | Mar 11, 2026 | |||||||||
|
Coliseum Capital Management, LLC
· 10% Owner
Buy
+$4.5M
|
Coliseum Capital Management, LLC | 10% Owner | Buy | $14.19 | +320K | +$4.5M | 17.7M | – | Mar 10, 2026 | Mar 11, 2026 | |||||||||
|
Coliseum Capital Management, LLC
· 10% Owner
Buy
+$5.9M
|
Coliseum Capital Management, LLC | 10% Owner | Buy | $13.95 | +420K | +$5.9M | 17.3M | – | Mar 9, 2026 | Mar 11, 2026 | |||||||||
292 reporting institutions disclosed SONO position changes in the Q1 2026 snapshot.
For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.
An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.
Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.
Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.
A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.