Bvf Inc
· Added
Change
+308K
Date
Q1 2026
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Bvf Inc
· Added
Change
+308K
Date
Q1 2026
|
Bvf Inc | Added· Q1 2026 | – | +308K | – | Q1 2026 | |||||
|
Blue Owl Capital Holdings LP
· Added
Change
+136K
Date
Q1 2026
|
Blue Owl Capital Holdings LP | Added· Q1 2026 | – | +136K | – | Q1 2026 | |||||
|
Vanguard
· Added
Change
+115K
Date
Q1 2026
|
Vanguard | Added· Q1 2026 | – | +115K | – | Q1 2026 | |||||
|
Cable Car Capital, LP
· Added
Change
+111K
Date
Q1 2026
|
Cable Car Capital, LP | Added· Q1 2026 | – | +111K | – | Q1 2026 | |||||
|
Monashee Investment Management LLC
· Exited
Change
−92K
Δ Own
−100.0%
Date
Q1 2026
|
Monashee Investment Management LLC | Exited· Q1 2026 | – | −92K | −100.0% | Q1 2026 | |||||
|
Squarepoint Ops LLC
· Exited
Change
−48K
Δ Own
−100.0%
Date
Q1 2026
|
Squarepoint Ops LLC | Exited· Q1 2026 | – | −48K | −100.0% | Q1 2026 | |||||
|
Drw Securities, LLC
· Exited
Change
−44K
Δ Own
−100.0%
Date
Q1 2026
|
Drw Securities, LLC | Exited· Q1 2026 | – | −44K | −100.0% | Q1 2026 | |||||
|
Citadel Advisors LLC
· Added
Change
+38K
Δ Own
+43.8%
Date
Q1 2026
|
Citadel Advisors LLC | Added· Q1 2026 | – | +38K | +43.8% | Q1 2026 | |||||
|
Bml Capital Management, LLC
· Added
Change
+24K
Date
Q1 2026
|
Bml Capital Management, LLC | Added· Q1 2026 | – | +24K | – | Q1 2026 | |||||
|
Renaissance Technologies LLC
· Added
Change
+16K
Δ Own
+23.6%
Date
Q1 2026
|
Renaissance Technologies LLC | Added· Q1 2026 | – | +16K | +23.6% | Q1 2026 | |||||
|
Rangeley Capital, LLC
· Added
Change
+14K
Date
Q1 2026
|
Rangeley Capital, LLC | Added· Q1 2026 | – | +14K | – | Q1 2026 | |||||
|
Hrt Financial LP
· New
Change
+14K
Date
Q1 2026
|
Hrt Financial LP | New· Q1 2026 | – | +14K | – | Q1 2026 | |||||
|
T3 Companies, LLC
· Exited
Change
−13K
Δ Own
−100.0%
Date
Q1 2026
|
T3 Companies, LLC | Exited· Q1 2026 | – | −13K | −100.0% | Q1 2026 | |||||
|
Millennium Management LLC
· Exited
Change
−11K
Δ Own
−100.0%
Date
Q1 2026
|
Millennium Management LLC | Exited· Q1 2026 | – | −11K | −100.0% | Q1 2026 | |||||
|
Jacobs Levy Equity Management, Inc
· Added
Change
+8K
Date
Q1 2026
|
Jacobs Levy Equity Management, Inc | Added· Q1 2026 | – | +8K | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Yarema Kristin
· Director
2 operations
0
|
Yarema Kristin | Director | 2 operations | – | 0 | – | 0 | – | Jul 25, 2026 | Jul 28, 2026 | |||||||||
|
Yarema Kristin
· Director
2 operations
0
|
Yarema Kristin | Director | 2 operations | – | 0 | – | 115K | – | Jul 25, 2026 | Jul 28, 2026 | |||||||||
|
Lally Robert B.
· Officer
Sell
−$8K
|
Lally Robert B. | Officer | Sell | $5.34 | −2K | −$8K | 56K | −2.7% | Jul 17, 2026 | Jul 20, 2026 | |||||||||
|
Lally Robert B.
· Officer
Sell
−$9K
|
Lally Robert B. | Officer | Sell | $5.50 | −2K | −$9K | 57K | −2.8% | Jul 16, 2026 | Jul 20, 2026 | |||||||||
|
Wang Jonathan Jian
· Director
Grant (A)
16K
|
Wang Jonathan Jian | Director | Grant (A) | – | 16K | – | 16K | – | Jun 16, 2026 | Jun 18, 2026 | |||||||||
|
Stampacchia Otello
· Director
Grant (A)
16K
|
Stampacchia Otello | Director | Grant (A) | – | 16K | – | 16K | – | Jun 16, 2026 | Jun 18, 2026 | |||||||||
|
Slattery Joseph P.
· Director
Grant (A)
16K
|
Slattery Joseph P. | Director | Grant (A) | – | 16K | – | 16K | – | Jun 16, 2026 | Jun 18, 2026 | |||||||||
|
Bonita David P.
· Director
Grant (A)
16K
|
Bonita David P. | Director | Grant (A) | – | 16K | – | 16K | – | Jun 16, 2026 | Jun 18, 2026 | |||||||||
|
Bonita David P.
· Director
2 operations
721K
|
Bonita David P. | Director | 2 operations | – | 721K | – | 385K | – | Apr 14, 2026 | Apr 16, 2026 | |||||||||
|
Orbimed Advisors LLC
· Director
2 operations
721K
|
Orbimed Advisors LLC | Director | 2 operations | – | 721K | – | 385K | – | Apr 14, 2026 | Apr 16, 2026 | |||||||||
|
Yarema Kristin
· Director, Officer
2 operations
214K
|
Yarema Kristin | Director, Officer | 2 operations | – | 214K | – | 128K | – | Mar 16, 2026 | Mar 18, 2026 | |||||||||
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36 reporting institutions disclosed IMA 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.