Point72 Asset Management, L.P.
· New
Change
+20.5M
Date
Q1 2026
GE
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Point72 Asset Management, L.P.
· New
Change
+20.5M
Date
Q1 2026
|
Point72 Asset Management, L.P. | New· Q1 2026 | – | +20.5M | – | Q1 2026 | |||||
|
Vivo Capital, LLC
· Reduced
Change
−18.6M
Date
Q1 2026
|
Vivo Capital, LLC | Reduced· Q1 2026 | – | −18.6M | – | Q1 2026 | |||||
|
Soleus Capital Management, L.P.
· Added
Change
+18.2M
Date
Q1 2026
|
Soleus Capital Management, L.P. | Added· Q1 2026 | – | +18.2M | – | Q1 2026 | |||||
|
Citadel Advisors LLC
· Added
Change
+11.7M
Δ Own
+117.4%
Date
Q1 2026
|
Citadel Advisors LLC | Added· Q1 2026 | – | +11.7M | +117.4% | Q1 2026 | |||||
|
Aberdeen Group PLC
· Exited
Change
−9.5M
Δ Own
−100.0%
Date
Q1 2026
|
Aberdeen Group PLC | Exited· Q1 2026 | – | −9.5M | −100.0% | Q1 2026 | |||||
|
Vestal Point Capital, LP
· Reduced
Change
−8.8M
Date
Q1 2026
|
Vestal Point Capital, LP | Reduced· Q1 2026 | – | −8.8M | – | Q1 2026 | |||||
|
Woodline Partners LP
· Exited
Change
−7.5M
Δ Own
−100.0%
Date
Q1 2026
|
Woodline Partners LP | Exited· Q1 2026 | – | −7.5M | −100.0% | Q1 2026 | |||||
|
Clearbridge Investments, LLC
· Added
Change
+5.4M
Date
Q1 2026
|
Clearbridge Investments, LLC | Added· Q1 2026 | – | +5.4M | – | Q1 2026 | |||||
|
Goldman Sachs Group Inc
· Reduced
Change
−5.0M
Date
Q1 2026
|
Goldman Sachs Group Inc | Reduced· Q1 2026 | – | −5.0M | – | Q1 2026 | |||||
|
State Street
· Added
Change
+3.6M
Date
Q1 2026
|
State Street | Added· Q1 2026 | – | +3.6M | – | Q1 2026 | |||||
|
Algert Global LLC
· Exited
Change
−3.5M
Δ Own
−100.0%
Date
Q1 2026
|
Algert Global LLC | Exited· Q1 2026 | – | −3.5M | −100.0% | Q1 2026 | |||||
|
Kynam Capital Management, LP
· Added
Change
+3.4M
Date
Q1 2026
|
Kynam Capital Management, LP | Added· Q1 2026 | – | +3.4M | – | Q1 2026 | |||||
|
Marshall Wace, LLP
· New
Change
+3.0M
Date
Q1 2026
|
Marshall Wace, LLP | New· Q1 2026 | – | +3.0M | – | Q1 2026 | |||||
|
Millennium Management LLC
· Added
Change
+2.7M
Date
Q1 2026
|
Millennium Management LLC | Added· Q1 2026 | – | +2.7M | – | Q1 2026 | |||||
|
Nantahala Capital Management, LLC
· Added
Change
+2.2M
Date
Q1 2026
|
Nantahala Capital Management, LLC | Added· Q1 2026 | – | +2.2M | – | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Spiegel Robert J.
· Director
Grant (A)
$8K
|
Spiegel Robert J. | Director | Grant (A) | $1.28 | 6K | $8K | 206K | +3.1% | Jun 30, 2026 | Jul 1, 2026 | |||||||||
|
Spiegel Robert J.
· Director
Grant (A)
220K
|
Spiegel Robert J. | Director | Grant (A) | – | 220K | – | 220K | – | May 20, 2026 | May 26, 2026 | |||||||||
|
O'Farrell Elizabeth G.
· Director
Grant (A)
220K
|
O'Farrell Elizabeth G. | Director | Grant (A) | – | 220K | – | 220K | – | May 20, 2026 | May 26, 2026 | |||||||||
|
Molineaux Susan
· Director
Grant (A)
220K
|
Molineaux Susan | Director | Grant (A) | – | 220K | – | 220K | – | May 20, 2026 | May 26, 2026 | |||||||||
|
McDonald John F.
· Director
Grant (A)
220K
|
McDonald John F. | Director | Grant (A) | – | 220K | – | 220K | – | May 20, 2026 | May 26, 2026 | |||||||||
|
Bir Dawn Carter
· Director
Grant (A)
220K
|
Bir Dawn Carter | Director | Grant (A) | – | 220K | – | 220K | – | May 20, 2026 | May 26, 2026 | |||||||||
|
Williams Timothy
· Officer
Grant (A)
2.5M
|
Williams Timothy | Officer | Grant (A) | – | 2.5M | – | 2.5M | – | Apr 13, 2026 | Apr 14, 2026 | |||||||||
|
Spiegel Robert J.
· Director
Grant (A)
$8K
|
Spiegel Robert J. | Director | Grant (A) | $1.49 | 5K | $8K | 200K | – | Mar 31, 2026 | Apr 1, 2026 | |||||||||
|
Chinoporos Constantine
· Director
Grant (A)
270K
|
Chinoporos Constantine | Director | Grant (A) | – | 270K | – | 270K | – | Mar 25, 2026 | Mar 26, 2026 | |||||||||
|
Andrews Patricia S.
· Director
Grant (A)
270K
|
Andrews Patricia S. | Director | Grant (A) | – | 270K | – | 270K | – | Mar 25, 2026 | Mar 26, 2026 | |||||||||
|
Robertson Michelle
· Officer
Sell
−$19K
|
Robertson Michelle | Officer | Sell | $1.94 | −10K | −$19K | 18K | – | Feb 18, 2026 | Feb 19, 2026 | |||||||||
|
Robertson Michelle
· Officer
2 operations
0
|
Robertson Michelle | Officer | 2 operations | – | 0 | – | 82K | – | Feb 18, 2026 | Feb 19, 2026 | |||||||||
|
Eid Joseph
· Officer
Grant (A)
2.2M
|
Eid Joseph | Officer | Grant (A) | – | 2.2M | – | 2.2M | – | Feb 17, 2026 | Feb 19, 2026 | |||||||||
|
Robertson Michelle
· Officer
Grant (A)
1.7M
|
Robertson Michelle | Officer | Grant (A) | – | 1.7M | – | 1.7M | – | Feb 17, 2026 | Feb 19, 2026 | |||||||||
|
Spiegel Robert J.
· Director
Grant (A)
$8K
|
Spiegel Robert J. | Director | Grant (A) | $1.32 | 6K | $8K | 194K | – | Dec 31, 2025 | Jan 5, 2026 | |||||||||
N
A
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G
A
211 reporting institutions disclosed GERN 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.