Vivo Capital, LLC
· New
Change
+886K
Date
Q1 2026
AV
| Investor | Type | Est. change | Change | Δ Own | Date | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Vivo Capital, LLC
· New
Change
+886K
Date
Q1 2026
|
Vivo Capital, LLC | New· Q1 2026 | – | +886K | – | Q1 2026 | |||||
|
FMR LLC
· Reduced
Change
−687K
Δ Own
−18.6%
Date
Q1 2026
|
FMR LLC | Reduced· Q1 2026 | – | −687K | −18.6% | Q1 2026 | |||||
|
Aihc Capital Management Ltd
· Exited
Change
−645K
Δ Own
−100.0%
Date
Q1 2026
|
Aihc Capital Management Ltd | Exited· Q1 2026 | – | −645K | −100.0% | Q1 2026 | |||||
|
Point72 Asset Management, L.P.
· Added
Change
+532K
Δ Own
+245.3%
Date
Q1 2026
|
Point72 Asset Management, L.P. | Added· Q1 2026 | – | +532K | +245.3% | Q1 2026 | |||||
|
Balyasny Asset Management L.P.
· Added
Change
+383K
Date
Q1 2026
|
Balyasny Asset Management L.P. | Added· Q1 2026 | – | +383K | – | Q1 2026 | |||||
|
Logos Global Management LP
· New
Change
+350K
Date
Q1 2026
|
Logos Global Management LP | New· Q1 2026 | – | +350K | – | Q1 2026 | |||||
|
State Street
· Added
Change
+329K
Date
Q1 2026
|
State Street | Added· Q1 2026 | – | +329K | – | Q1 2026 | |||||
|
Suvretta Capital Management, LLC
· Added
Change
+295K
Date
Q1 2026
|
Suvretta Capital Management, LLC | Added· Q1 2026 | – | +295K | – | Q1 2026 | |||||
|
Citadel Advisors LLC
· Reduced
Change
−292K
Δ Own
−63.8%
Date
Q1 2026
|
Citadel Advisors LLC | Reduced· Q1 2026 | – | −292K | −63.8% | Q1 2026 | |||||
|
Nomura Holdings Inc
· New
Change
+242K
Date
Q1 2026
|
Nomura Holdings Inc | New· Q1 2026 | – | +242K | – | Q1 2026 | |||||
|
Rosalind Advisors, Inc.
· Exited
Change
−216K
Δ Own
−100.0%
Date
Q1 2026
|
Rosalind Advisors, Inc. | Exited· Q1 2026 | – | −216K | −100.0% | Q1 2026 | |||||
|
Susquehanna International Group, LLP
· Reduced
Change
−212K
Date
Q1 2026
|
Susquehanna International Group, LLP | Reduced· Q1 2026 | – | −212K | – | Q1 2026 | |||||
|
Vanguard
· Added
Change
+162K
Date
Q1 2026
|
Vanguard | Added· Q1 2026 | – | +162K | – | Q1 2026 | |||||
|
BlackRock
· Added
Change
+157K
Date
Q1 2026
|
BlackRock | Added· Q1 2026 | – | +157K | – | Q1 2026 | |||||
|
Hidden Lake Asset Management LP
· Exited
Change
−152K
Δ Own
−100.0%
Date
Q1 2026
|
Hidden Lake Asset Management LP | Exited· Q1 2026 | – | −152K | −100.0% | Q1 2026 | |||||
| Insider | Title | Type | Price | Qty | Value | Owned | ΔOwn | Trade date | Filed date | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Parsey Merdad
· Director
Grant (A)
14K
|
Parsey Merdad | Director | Grant (A) | – | 14K | – | 14K | – | Jun 18, 2026 | Jun 22, 2026 | |||||||||
|
Peterson Kristine
· Director
Grant (A)
14K
|
Peterson Kristine | Director | Grant (A) | – | 14K | – | 14K | – | Jun 18, 2026 | Jun 22, 2026 | |||||||||
|
Hohneker John
· Director
Grant (A)
14K
|
Hohneker John | Director | Grant (A) | – | 14K | – | 14K | – | Jun 18, 2026 | Jun 22, 2026 | |||||||||
|
Nolet Chris
· Director
Grant (A)
14K
|
Nolet Chris | Director | Grant (A) | – | 14K | – | 14K | – | Jun 18, 2026 | Jun 22, 2026 | |||||||||
|
Lachapelle Robin
· Officer
Grant (A)
130K
|
Lachapelle Robin | Officer | Grant (A) | – | 130K | – | 130K | – | Feb 2, 2026 | Feb 4, 2026 | |||||||||
|
Lutzker Stuart
· Director, Officer
Grant (A)
150K
|
Lutzker Stuart | Director, Officer | Grant (A) | – | 150K | – | 150K | – | Feb 2, 2026 | Feb 4, 2026 | |||||||||
|
Kung Winston
· Officer
Grant (A)
140K
|
Kung Winston | Officer | Grant (A) | – | 140K | – | 140K | – | Feb 2, 2026 | Feb 4, 2026 | |||||||||
|
Yao Zhengbin
· Director, Officer
Grant (A)
550K
|
Yao Zhengbin | Director, Officer | Grant (A) | – | 550K | – | 550K | – | Feb 2, 2026 | Feb 4, 2026 | |||||||||
|
Kastenmayer James Paul
· Officer
Grant (A)
130K
|
Kastenmayer James Paul | Officer | Grant (A) | – | 130K | – | 130K | – | Feb 2, 2026 | Feb 4, 2026 | |||||||||
|
Hhlr Advisors, Ltd.
· 10% Owner
Sell
−$13M
|
Hhlr Advisors, Ltd. | 10% Owner | Sell | $23.37 | −556K | −$13M | 3.9M | – | Dec 10, 2025 | Feb 3, 2026 | |||||||||
N
A
M
G
A
A
132 reporting institutions disclosed AVBP 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.