Psp Research LLC
· New
Change
+2.4M
Date
Q1 2026
SE
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Psp Research LLC
· New
Change
+2.4M
Date
Q1 2026
|
Psp Research LLC | New· Q1 2026 | – | +2.4M | – | Q1 2026 | |||||
|
Citadel Advisors LLC
· Reduced
Change
−459K
Δ Own
−64.8%
Date
Q1 2026
|
Citadel Advisors LLC | Reduced· Q1 2026 | – | −459K | −64.8% | Q1 2026 | |||||
|
Sanders Morris Harris LLC
· New
Change
+315K
Date
Q1 2026
|
Sanders Morris Harris LLC | New· Q1 2026 | – | +315K | – | Q1 2026 | |||||
|
Aberdeen Group PLC
· Added
Change
+271K
Date
Q1 2026
|
Aberdeen Group PLC | Added· Q1 2026 | – | +271K | – | Q1 2026 | |||||
|
Whetstone Capital Advisors, LLC
· Reduced
Change
−153K
Date
Q1 2026
|
Whetstone Capital Advisors, LLC | Reduced· Q1 2026 | – | −153K | – | Q1 2026 | |||||
|
Vanguard
· Added
Change
+145K
Date
Q1 2026
|
Vanguard | Added· Q1 2026 | – | +145K | – | Q1 2026 | |||||
|
Corient Private Wealth LLC
· Exited
Change
−100K
Δ Own
−100.0%
Date
Q1 2026
|
Corient Private Wealth LLC | Exited· Q1 2026 | – | −100K | −100.0% | Q1 2026 | |||||
|
Segall Bryant & Hamill, LLC
· New
Change
+100K
Date
Q1 2026
|
Segall Bryant & Hamill, LLC | New· Q1 2026 | – | +100K | – | Q1 2026 | |||||
|
Susquehanna International Group, LLP
· Exited
Change
−72K
Δ Own
−100.0%
Date
Q1 2026
|
Susquehanna International Group, LLP | Exited· Q1 2026 | – | −72K | −100.0% | Q1 2026 | |||||
|
Geode
· Added
Change
+29K
Date
Q1 2026
|
Geode | Added· Q1 2026 | – | +29K | – | Q1 2026 | |||||
|
Morgan Stanley
· Added
Change
+24K
Date
Q1 2026
|
Morgan Stanley | Added· Q1 2026 | – | +24K | – | Q1 2026 | |||||
|
Catalyst Funds Management Pty Ltd
· New
Change
+24K
Date
Q1 2026
|
Catalyst Funds Management Pty Ltd | New· Q1 2026 | – | +24K | – | Q1 2026 | |||||
|
Millennium Management LLC
· Reduced
Change
−22K
Date
Q1 2026
|
Millennium Management LLC | Reduced· Q1 2026 | – | −22K | – | Q1 2026 | |||||
|
Lido Advisors, LLC
· Exited
Change
−17K
Δ Own
−100.0%
Date
Q1 2026
|
Lido Advisors, LLC | Exited· Q1 2026 | – | −17K | −100.0% | Q1 2026 | |||||
|
Xtx Topco Ltd
· New
Change
+16K
Date
Q1 2026
|
Xtx Topco Ltd | New· Q1 2026 | – | +16K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Phillips Joshua
· Director
4 operations
63K
|
Phillips Joshua | Director | 4 operations | – | 63K | – | 3K | – | Jul 10, 2026 | Jul 14, 2026 | |||||||||
|
Mirza Mansoor Raza
· Director
4 operations
61K
|
Mirza Mansoor Raza | Director | 4 operations | – | 61K | – | 3K | – | Jul 10, 2026 | Jul 14, 2026 | |||||||||
|
Lawrence Sandra Aj
· Director
4 operations
63K
|
Lawrence Sandra Aj | Director | 4 operations | – | 63K | – | 4K | – | Jul 10, 2026 | Jul 14, 2026 | |||||||||
|
Kamdar Kim P.
· Director
4 operations
66K
|
Kamdar Kim P. | Director | 4 operations | – | 66K | – | 5K | – | Jul 10, 2026 | Jul 14, 2026 | |||||||||
|
Critchfield Gregory C.
· Director
4 operations
61K
|
Critchfield Gregory C. | Director | 4 operations | – | 61K | – | 2K | – | Jul 10, 2026 | Jul 14, 2026 | |||||||||
|
Capone Mark Christopher
· Director
4 operations
110K
|
Capone Mark Christopher | Director | 4 operations | – | 110K | – | 3K | – | Jul 10, 2026 | Jul 14, 2026 | |||||||||
|
Barlow Jane F.
· Director
4 operations
62K
|
Barlow Jane F. | Director | 4 operations | – | 62K | – | 3K | – | Jul 10, 2026 | Jul 14, 2026 | |||||||||
|
Anderson Dyaarl Lee Jr
· Officer
Sell
−$10K
|
Anderson Dyaarl Lee Jr | Officer | Sell | $2.01 | −5K | −$10K | 78K | – | Jun 11, 2026 | Jun 15, 2026 | |||||||||
|
Aerts Austin
· CFO
Sell
−$4K
|
Aerts Austin | CFO | Sell | $2.01 | −2K | −$4K | 301K | – | Jun 11, 2026 | Jun 15, 2026 | |||||||||
|
Lindgardt Zhenya
· Director
Sell
−$14K
|
Lindgardt Zhenya | Director | Sell | $2.01 | −7K | −$14K | 865K | – | Jun 11, 2026 | Jun 15, 2026 | |||||||||
|
Inglis Tiffany Eul Davis
· Officer
Sell
−$728
|
Inglis Tiffany Eul Davis | Officer | Sell | $2.01 | −362 | −$728 | 92K | – | Jun 11, 2026 | Jun 15, 2026 | |||||||||
|
Jackson Benjamin
· Officer
Sell
−$4K
|
Jackson Benjamin | Officer | Sell | $2.01 | −2K | −$4K | 162K | – | Jun 11, 2026 | Jun 15, 2026 | |||||||||
|
Lindgardt Zhenya
· Director
Sell
−$43K
|
Lindgardt Zhenya | Director | Sell | $2.08 | −21K | −$43K | 872K | – | Jun 9, 2026 | Jun 10, 2026 | |||||||||
|
Aerts Austin
· CFO
Sell
−$11K
|
Aerts Austin | CFO | Sell | $2.08 | −5K | −$11K | 303K | – | Jun 9, 2026 | Jun 10, 2026 | |||||||||
|
Lawrence Sandra Aj
· Director
Sell
−$3K
|
Lawrence Sandra Aj | Director | Sell | $2.15 | −2K | −$3K | 16K | – | Jun 8, 2026 | Jun 9, 2026 | |||||||||
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44 reporting institutions disclosed SERA 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.