SE
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Sessa Capital Im, L.P.
· New
Change
+1.8M
Date
Q1 2026
|
Sessa Capital Im, L.P. | New· Q1 2026 | – | +1.8M | – | Q1 2026 | |||||
|
Millennium Management LLC
· Added
Change
+459K
Date
Q1 2026
|
Millennium Management LLC | Added· Q1 2026 | – | +459K | – | Q1 2026 | |||||
|
Marshall Wace, LLP
· Added
Change
+308K
Date
Q1 2026
|
Marshall Wace, LLP | Added· Q1 2026 | – | +308K | – | Q1 2026 | |||||
|
Masters Capital Management LLC
· Added
Change
+250K
Date
Q1 2026
|
Masters Capital Management LLC | Added· Q1 2026 | – | +250K | – | Q1 2026 | |||||
|
UBS Group AG
· Added
Change
+235K
Date
Q1 2026
|
UBS Group AG | Added· Q1 2026 | – | +235K | – | Q1 2026 | |||||
|
Hood River Capital Management LLC
· Reduced
Change
−235K
Date
Q1 2026
|
Hood River Capital Management LLC | Reduced· Q1 2026 | – | −235K | – | Q1 2026 | |||||
|
Parkman Healthcare Partners LLC
· Exited
Change
−207K
Δ Own
−100.0%
Date
Q1 2026
|
Parkman Healthcare Partners LLC | Exited· Q1 2026 | – | −207K | −100.0% | Q1 2026 | |||||
|
Goldman Sachs Group Inc
· Reduced
Change
−181K
Date
Q1 2026
|
Goldman Sachs Group Inc | Reduced· Q1 2026 | – | −181K | – | Q1 2026 | |||||
|
Schonfeld Strategic Advisors LLC
· Reduced
Change
−156K
Date
Q1 2026
|
Schonfeld Strategic Advisors LLC | Reduced· Q1 2026 | – | −156K | – | Q1 2026 | |||||
|
Jane Street Group, LLC
· Exited
Change
−123K
Δ Own
−100.0%
Date
Q1 2026
|
Jane Street Group, LLC | Exited· Q1 2026 | – | −123K | −100.0% | Q1 2026 | |||||
|
Susquehanna International Group, LLP
· Added
Change
+90K
Date
Q1 2026
|
Susquehanna International Group, LLP | Added· Q1 2026 | – | +90K | – | Q1 2026 | |||||
|
Citadel Advisors LLC
· New
Change
+77K
Date
Q1 2026
|
Citadel Advisors LLC | New· Q1 2026 | – | +77K | – | Q1 2026 | |||||
|
Exoduspoint Capital Management, LP
· Exited
Change
−63K
Δ Own
−100.0%
Date
Q1 2026
|
Exoduspoint Capital Management, LP | Exited· Q1 2026 | – | −63K | −100.0% | Q1 2026 | |||||
|
Morgan Stanley
· Added
Change
+60K
Date
Q1 2026
|
Morgan Stanley | Added· Q1 2026 | – | +60K | – | Q1 2026 | |||||
|
Quadrature Capital Ltd
· Exited
Change
−58K
Δ Own
−100.0%
Date
Q1 2026
|
Quadrature Capital Ltd | Exited· Q1 2026 | – | −58K | −100.0% | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Prince Douglas S.
· Director
Grant (A)
$8K
|
Prince Douglas S. | Director | Grant (A) | $5.36 | 2K | $8K | 69K | +2.2% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Roeder Douglas A.
· Director
Grant (A)
$15K
|
Roeder Douglas A. | Director | Grant (A) | $5.36 | 3K | $15K | 157K | +1.8% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Fiorentino Edward
· Director
Grant (A)
$14K
|
Fiorentino Edward | Director | Grant (A) | $5.36 | 3K | $14K | 86K | +3.2% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Steven Edelman
· Director
Grant (A)
$13K
|
Steven Edelman | Director | Grant (A) | $5.36 | 2K | $13K | 91K | +2.7% | Jul 1, 2026 | Jul 2, 2026 | |||||||||
|
Kaufman Francine
· Director
Tax withholding or exercise payment (F)
-$29K
|
Kaufman Francine | Director | Tax withholding or exercise payment (F) | $7.18 | -4K | -$29K | 177K | – | Jun 15, 2026 | Jun 17, 2026 | |||||||||
|
Jain Mukul
· Officer
Tax withholding or exercise payment (F)
-$116K
|
Jain Mukul | Officer | Tax withholding or exercise payment (F) | $7.18 | -16K | -$116K | 501K | – | Jun 15, 2026 | Jun 17, 2026 | |||||||||
|
Sullivan Frederick T.
· CFO
Tax withholding or exercise payment (F)
-$39K
|
Sullivan Frederick T. | CFO | Tax withholding or exercise payment (F) | $7.18 | -5K | -$39K | 226K | – | Jun 15, 2026 | Jun 17, 2026 | |||||||||
|
Horton Kenneth L.
· Officer
Tax withholding or exercise payment (F)
-$69K
|
Horton Kenneth L. | Officer | Tax withholding or exercise payment (F) | $7.18 | -10K | -$69K | 286K | – | Jun 15, 2026 | Jun 17, 2026 | |||||||||
|
Hansen Brian B.
· Director
Tax withholding or exercise payment (F)
-$39K
|
Hansen Brian B. | Director | Tax withholding or exercise payment (F) | $7.18 | -5K | -$39K | 127K | – | Jun 15, 2026 | Jun 17, 2026 | |||||||||
|
Goodnow Timothy T.
· Director
Tax withholding or exercise payment (F)
-$234K
|
Goodnow Timothy T. | Director | Tax withholding or exercise payment (F) | $7.18 | -33K | -$234K | 1.1M | – | Jun 15, 2026 | Jun 17, 2026 | |||||||||
|
Defalco Stephen P.
· Director
2 operations
23K
|
Defalco Stephen P. | Director | 2 operations | – | 23K | – | 14K | – | May 20, 2026 | May 21, 2026 | |||||||||
|
Steven Edelman
· Director
2 operations
23K
|
Steven Edelman | Director | 2 operations | – | 23K | – | 14K | – | May 20, 2026 | May 21, 2026 | |||||||||
|
Fiorentino Edward
· Director
2 operations
23K
|
Fiorentino Edward | Director | 2 operations | – | 23K | – | 14K | – | May 20, 2026 | May 21, 2026 | |||||||||
|
Larkin Sharon
· Director
2 operations
23K
|
Larkin Sharon | Director | 2 operations | – | 23K | – | 14K | – | May 20, 2026 | May 21, 2026 | |||||||||
|
Prince Douglas S.
· Director
2 operations
23K
|
Prince Douglas S. | Director | 2 operations | – | 23K | – | 14K | – | May 20, 2026 | May 21, 2026 | |||||||||
80 reporting institutions disclosed SENS 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.