Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing for 03770N101 since 12/18/2024, newest first.
| Filer | % of Class | Filed | |
|---|---|---|---|
|
Venrock Healthcare Capital Partners III, L.P.
13D/A
Amendment 1
|
0% |
9/8/2026
Event 9/3/2026
|
|
| Venrock Healthcare Capital Partners III, L.P. | 0% | ||
| VHCP Co-Investment Holdings III, LLC | 0% | ||
| Venrock Healthcare Capital Partners EG, L.P. | 0% | ||
| VHCP Management III, LLC | 0% | ||
| VHCP Management EG, LLC | 0% | ||
| Bong Y. Koh | 0% | ||
| Nimish Shah | 0% | ||
|
Fairmount Funds Management LLC
13D/A
Amendment 7
|
0% |
9/3/2026
Event 9/3/2026
|
|
| Fairmount Funds Management LLC | 0% | ||
| Fairmount Healthcare Fund II L.P. | 0% | ||
| Peter Evan Harwin | 0% | ||
| Tomas Kiselak | 0% | ||
| T. Rowe Price Investment Management, Inc. 13G/A Amendment 2 | 1.3% |
7/8/2026
Event 6/30/2026
|
|
|
Wellington Management Group LLP
13G/A
Amendment 5
|
0.9% |
7/8/2026
Event 6/30/2026
|
|
| Wellington Management Group LLP | 0.9% | ||
| Wellington Group Holdings LLP | 0.9% | ||
| Wellington Investment Advisors Holdings LLP | 0.9% | ||
|
FMR LLC
13G/A
Amendment 4
|
4.0% |
7/8/2026
Event 6/30/2026
|
|
| FMR LLC | 4.0% | ||
| Abigail P. Johnson | 4.0% | ||
|
Fairmount Funds Management LLC
13D/A
Amendment 6
|
10.0% |
6/23/2026
Event 6/18/2026
|
|
| Fairmount Funds Management LLC | 9.8% | ||
| Fairmount Healthcare Fund II L.P. | 9.8% | ||
| Peter Evan Harwin | 10.0% | ||
| Tomas Kiselak | 10.0% | ||
| T. Rowe Price Investment Management, Inc. 13G/A Amendment 1 | 16.8% |
4/8/2026
Event 3/31/2026
|
|
|
Fairmount Funds Management LLC
13D/A
Amendment 5
|
10.0% |
3/27/2026
Event 3/26/2026
|
|
| Fairmount Funds Management LLC | 9.8% | ||
| Fairmount Healthcare Fund II L.P. | 9.8% | ||
| Peter Evan Harwin | 10.0% | ||
| Tomas Kiselak | 10.0% | ||
| Vanguard Group Inc 13G/A Amendment 1 | 0% |
3/26/2026
Event 3/13/2026
|
|
| T. Rowe Price Investment Management, Inc. 13G | 11.3% |
3/6/2026
Event 2/28/2026
|
|
|
RTW Investments, LP
13G/A
Amendment 1
|
4.9% |
2/17/2026
Event 12/31/2025
|
|
| RTW Investments, LP | 4.9% | ||
| Roderick Wong | 4.9% | ||
|
Wellington Management Group LLP
13G/A
Amendment 4
|
8.7% |
2/10/2026
Event 12/31/2025
|
|
| Wellington Management Group LLP | 8.7% | ||
| Wellington Group Holdings LLP | 8.7% | ||
| Wellington Investment Advisors Holdings LLP | 8.7% | ||
| Wellington Management Company LLP | 8.3% | ||
| Vanguard Group Inc 13G | 5.2% |
1/30/2026
Event 12/31/2025
|
|
|
Fairmount Funds Management LLC
13D/A
Amendment 4
|
10.0% |
1/22/2026
Event 1/22/2026
|
|
| Fairmount Funds Management LLC | 9.8% | ||
| Fairmount Healthcare Fund II L.P. | 9.8% | ||
| Peter Evan Harwin | 10.0% | ||
| Tomas Kiselak | 10.0% | ||
| Driehaus Capital Management LLC 13G/A Amendment 1 | 4.7% |
11/14/2025
Event 9/30/2025
|
|
|
Fairmount Funds Management LLC
13D/A
Amendment 3
|
10.0% |
10/14/2025
Event 10/10/2025
|
|
| Fairmount Funds Management LLC | 9.8% | ||
| Fairmount Healthcare Fund II L.P. | 9.8% | ||
| Peter Evan Harwin | 10.0% | ||
| Tomas Kiselak | 10.0% | ||
|
FMR LLC
13G/A
Amendment 3
|
15.0% |
8/6/2025
Event 6/30/2025
|
|
| FMR LLC | 15.0% | ||
| Abigail P. Johnson | 15.0% | ||
|
Wellington Management Group LLP
13G/A
Amendment 3
|
10.6% |
8/5/2025
Event 7/31/2025
|
|
| Wellington Management Group LLP | 10.6% | ||
| Wellington Group Holdings LLP | 10.6% | ||
| Wellington Investment Advisors Holdings LLP | 10.6% | ||
| Wellington Management Company LLP | 10.3% | ||
|
Wellington Management Group LLP
13G/A
Amendment 2
|
8.3% |
8/5/2025
Event 6/30/2025
|
|
| Wellington Management Group LLP | 8.3% | ||
| Wellington Group Holdings LLP | 8.3% | ||
| Wellington Investment Advisors Holdings LLP | 8.3% | ||
| Wellington Management Company LLP | 8.0% | ||
| BlackRock, Inc. 13G/A Amendment 1 | 5.5% |
7/16/2025
Event 6/30/2025
|
|
|
Wellington Management Group LLP
13G/A
Amendment 1
|
11.9% |
5/12/2025
Event 3/31/2025
|
|
| Wellington Management Group LLP | 11.9% | ||
| Wellington Group Holdings LLP | 11.9% | ||
| Wellington Investment Advisors Holdings LLP | 11.9% | ||
| Wellington Management Company LLP | 11.6% | ||
|
RTW Investments, LP
13G
|
6.0% |
2/14/2025
Event 12/31/2024
|
|
| RTW Investments, LP | 6.0% | ||
| Roderick Wong, M.D. | 6.0% |
| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2026 Q2 | 310 | 73.3 M | $8.97 B |
| 2026 Q1 | 243 | 79.1 M | $6.64 B |
| 2025 Q4 | 219 | 71.3 M | $5.34 B |
| 2025 Q3 | 185 | 60.7 M | $2.41 B |
| 2025 Q2 | 201 | 58.0 M | $2.52 B |
| 2025 Q1 | 183 | 61.5 M | $2.30 B |
| 2024 Q4 | 166 | 57.9 M | $2.62 B |
| 2024 Q3 | 149 | 56.1 M | $3.29 B |
| 2024 Q2 | 146 | 54.4 M | $2.14 B |
| 2024 Q1 | 147 | 53.2 M | $3.54 B |
| 2023 Q4 | 89 | 41.9 M | $1.17 B |
| 2023 Q3 | 75 | 40.1 M | $849 M |