Heights Capital Management, Inc
· Reduced
Change
−469K
Date
Q1 2026
NY
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Heights Capital Management, Inc
· Reduced
Change
−469K
Date
Q1 2026
|
Heights Capital Management, Inc | Reduced· Q1 2026 | – | −469K | – | Q1 2026 | |||||
|
Vestal Point Capital, LP
· Reduced
Change
−238K
Date
Q1 2026
|
Vestal Point Capital, LP | Reduced· Q1 2026 | – | −238K | – | Q1 2026 | |||||
|
BlackRock
· Reduced
Change
−74K
Date
Q1 2026
|
BlackRock | Reduced· Q1 2026 | – | −74K | – | Q1 2026 | |||||
|
Kovack Advisors, Inc.
· Exited
Change
−63K
Δ Own
−100.0%
Date
Q1 2026
|
Kovack Advisors, Inc. | Exited· Q1 2026 | – | −63K | −100.0% | Q1 2026 | |||||
|
Citadel Advisors LLC
· Exited
Change
−35K
Δ Own
−100.0%
Date
Q1 2026
|
Citadel Advisors LLC | Exited· Q1 2026 | – | −35K | −100.0% | Q1 2026 | |||||
|
Millennium Management LLC
· Reduced
Change
−17K
Date
Q1 2026
|
Millennium Management LLC | Reduced· Q1 2026 | – | −17K | – | Q1 2026 | |||||
|
Raymond James Financial Inc
· Exited
Change
−13K
Δ Own
−100.0%
Date
Q1 2026
|
Raymond James Financial Inc | Exited· Q1 2026 | – | −13K | −100.0% | Q1 2026 | |||||
|
UBS Group AG
· Exited
Change
−7K
Δ Own
−100.0%
Date
Q1 2026
|
UBS Group AG | Exited· Q1 2026 | – | −7K | −100.0% | Q1 2026 | |||||
|
Bank of America Corp
· Reduced
Change
−4K
Date
Q1 2026
|
Bank of America Corp | Reduced· Q1 2026 | – | −4K | – | Q1 2026 | |||||
|
Larson Financial Group LLC
· Exited
Change
−744
Δ Own
−100.0%
Date
Q1 2026
|
Larson Financial Group LLC | Exited· Q1 2026 | – | −744 | −100.0% | Q1 2026 | |||||
|
JPMorgan Chase & Co
· Reduced
Change
−155
Date
Q1 2026
|
JPMorgan Chase & Co | Reduced· Q1 2026 | – | −155 | – | Q1 2026 | |||||
|
Invst, LLC
· Reduced
Change
−17
Date
Q1 2026
|
Invst, LLC | Reduced· Q1 2026 | – | −17 | – | Q1 2026 | |||||
23 reporting institutions disclosed NYXH 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.