Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 13463J101 since 12/18/2024, largest first.
| Filer | % of Class | Filed | ||
|---|---|---|---|---|
| Janus Henderson Group PLC 13G | 12.2% |
1/8/2026
Event 12/31/2025
|
||
|
Coastlands Capital LP
13G/A
|
10.0% |
12/11/2025
Event 9/10/2025
|
||
| Coastlands Capital LP | 10.0% | |||
| Coastlands Capital Partners LP | 10.0% | |||
| Coastlands Capital GP LLC | 10.0% | |||
| Coastlands Capital LLC | 10.0% | |||
| Matthew D. Perry | 10.0% | |||
|
5AM Ventures VI, L.P.
13D/A
|
9.9% |
8/31/2026
Event 8/27/2026
|
||
| 5AM Ventures VI, L.P. | 3.2% | |||
| 5AM Partners VI, LLC | 3.2% | |||
| 5AM Ventures VII, L.P. | 6.3% | |||
| 5AM Partners VII, LLC | 6.3% | |||
| 5AM Opportunities II, L.P. | 0.5% | |||
| 5AM Opportunities II (GP), LLC | 0.5% | |||
| Andrew J. Schwab | 9.9% | |||
| Kush Parmar | 9.9% | |||
|
FMR LLC
13G/A
|
9.5% |
2/5/2026
Event 12/31/2025
|
||
| FMR LLC | 9.5% | |||
| Abigail P. Johnson | 9.5% | |||
|
Vivo Opportunity Fund Holdings, L.P.
13G/A
|
7.4% |
2/13/2026
Event 12/31/2025
|
||
| Vivo Opportunity Fund Holdings, L.P. | 7.4% | |||
| Vivo Opportunity, LLC | 7.4% | |||
| Vivo Opportunity Cayman Fund, L.P. | 0.8% | |||
| Vivo Opportunity Cayman, LLC | 0.8% | |||
|
Polaris Management Co. VII, L.L.C.
13D/A
|
6.3% |
8/19/2026
Event 8/13/2026
|
||
| Polaris Management Co. VII, L.L.C. | 4.8% | |||
| Polaris Partners VII, L.P. | 4.5% | |||
| Polaris Entrepreneurs' Fund VII, L.P. | 0.3% | |||
| Polaris Partners GP X, L.L.C. | 1.4% | |||
| Polaris Partners X, L.P. | 1.4% | |||
| Amir Nashat | 6.3% | |||
| Brian Chee | 1.4% | |||
| Amy Schulman | 1.4% | |||
|
Trails Edge Capital Partners, LP
13G
|
6.0% |
8/10/2026
Event 8/3/2026
|
||
| Trails Edge Capital Partners, LP | 6.0% | |||
| Trails Edge Biotechnology Master Fund, LP | 6.0% | |||
| Ortav Yehudai | 6.0% | |||
| Under 5%, checked the "5 percent or less" box, or amended by a later filing (5) | ||||
|
Balyasny Asset Management L.P.
13G/A
|
4.99% |
8/14/2026
Event 6/30/2026
|
||
| Balyasny Asset Management L.P. | 4.99% | |||
| Bam GP LLC | 4.99% | |||
| Balyasny Asset Management Holdings LP | 4.99% | |||
| Dames GP LLC | 4.99% | |||
| Dmitry Balyasny | 4.99% | |||
|
Enavate Sciences GP, LLC
13D/A
|
4.8% |
3/11/2026
Event 3/9/2026
|
||
| Enavate Sciences GP, LLC | 4.8% | |||
| Everest Aggregator, LP | 4.8% | |||
|
Northpond Ventures II, LP
13G/A
|
4.8% |
11/14/2025
Event 9/30/2025
|
||
| Northpond Ventures II, LP | 2.1% | |||
| Northpond Ventures II GP, LLC | 2.1% | |||
| Northpond Ventures III, LP | 1.6% | |||
| Northpond Ventures III GP, LLC | 1.6% | |||
| Northpond Ventures, LP | 1.0% | |||
| Northpond Ventures GP, LLC | 1.0% | |||
| Michael P. Rubin | 4.8% | |||
|
AH Bio Fund I, L.P.
13G/A
|
4.5% |
11/14/2025
Event 9/30/2025
|
||
| AH Bio Fund I, L.P. | 3.4% | |||
| AH Equity Partners Bio I, L.L.C. | 3.4% | |||
| AH Bio Fund IV, L.P. | 1.2% | |||
| AH Equity Partners Bio IV, L.L.C. | 1.2% | |||
| Marc L. Andreessen | 4.5% | |||
| Benjamin A. Horowitz | 4.5% | |||
|
HarbourVest Partners, LLC
13G/A
|
2.7% |
10/1/2025
Event 9/30/2025
|
||
| HarbourVest Partners L.P. | 2.7% | |||
| HarbourVest Partners, LLC | 2.7% | |||
| SMRS-Tope LLC | 2.7% | |||
| HVST-Tope LLC | 2.7% | |||