Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 811292200 since 12/18/2024, largest first.
| Filer | % of Class | Filed | ||
|---|---|---|---|---|
|
Squadron Capital Management LLC
13G
|
9.6% |
4/8/2026
Event 3/31/2026
|
||
| Squadron Master Fund LP | 9.6% | |||
| Squadron Capital Management LLC | 9.6% | |||
| Matthew Sesterhenn | 9.6% | |||
| William Blank | 9.6% | |||
| Under 5%, checked the "5 percent or less" box, or amended by a later filing (5) | ||||
|
Great Point Partners, LLC
13G
|
10.0% |
4/7/2026
Event 3/31/2026
|
||
| Great Point Partners, LLC | 10.0% | |||
| Dr. Jeffrey R. Jay, M.D. | 10.0% | |||
| Ms. Lillian Nordahl | 10.0% | |||
|
Avidity Partners Management LP
13G/A
|
9.9%
Checked 5% or less
|
2/17/2026
Event 12/31/2025
|
||
| Avidity Partners Management LP | 9.9% | |||
| Avidity Partners Management (GP) LLC | 9.9% | |||
| Avidity Capital Partners Fund (GP) LP | 9.9% | |||
| Avidity Capital Partners (GP) LLC | 9.9% | |||
| Avidity Master Fund LP | 2.0% | |||
| Avidity Private Master Fund I LP | 8.1% | |||
| Michael Gregory | 9.9% | |||
|
CVI Investments, Inc.
13G/A
|
6.2% |
5/15/2026
Event 3/31/2026
|
||
| CVI Investments, Inc. | 6.2% | |||
| Heights Capital Management, Inc. | 6.2% | |||
|
Federated Hermes, Inc.
13G/A
|
4.0% |
7/20/2026
Event 6/30/2026
|
||
| Federated Hermes, Inc. | 4.0% | |||
| Voting Shares Irrevocable Trust | 4.0% | |||
| Thomas R. Donahue | 4.0% | |||
| Ann C. Donahue | 4.0% | |||
| J. Christopher Donahue | 4.0% | |||
|
Kingdon Capital Management, L.L.C.
13G/A
|
0% |
2/17/2026
Event 12/31/2025
|
||
| Kingdon Capital Management, L.L.C. | 0% | |||
| Mark Kingdon | 0% | |||
| Period | Filings | Shares, Excl. Options | Value, Excl. Options |
|---|---|---|---|
| 2026 Q1 | 46 | 31.9 M | $29.3 M |
| 2025 Q4 | 37 | 8.66 M | $5.47 M |
| 2025 Q3 | 42 | 11.8 M | $9.06 M |
| 2025 Q2 | 40 | 11.1 M | $7.49 M |
| 2025 Q1 | 42 | 11.6 M | $11.0 M |
| 2024 Q4 | 50 | 12.1 M | $14.6 M |
| 2024 Q3 | 47 | 13.2 M | $19.6 M |
| 2024 Q2 | 58 | 13.9 M | $27.8 M |
| 2024 Q1 | 59 | 14.9 M | $22.7 M |
| 2023 Q4 | 57 | 18.8 M | $41.8 M |
| 2023 Q3 | 67 | 16.6 M | $37.9 M |
| 2023 Q2 | 59 | 17.4 M | $51.3 M |
| 2023 Q1 | 61 | 13.8 M | $41.5 M |
| 2022 Q4 | 45 | 15.4 M | $24.0 M |
| 2022 Q3 | 47 | 16.3 M | $39.1 M |
| 2022 Q2 | 45 | 16.3 M | $30.5 M |
| 2022 Q1 | 53 | 14.1 M | $54.9 M |
| 2021 Q4 | 55 | 15.0 M | $91.7 M |
| 2021 Q3 | 49 | 10.2 M | $54.1 M |
| 2021 Q2 | 51 | 11.4 M | $84.1 M |
| 2021 Q1 | 48 | 8.43 M | $66.9 M |
| 2020 Q4 | 43 | 10.8 M | $82.9 M |
| 2020 Q3 | 29 | 4.04 M | $17.8 M |
| 2020 Q2 | 1 | 660 | $5.00 k |
| 2020 Q1 | 1 | 660 | $5.00 k |
| 2019 Q4 | 1 | 660 | $5.00 k |
| 2019 Q3 | 1 | 660 | $5.00 k |
| 2019 Q2 | 1 | 660 | $5.00 k |
| 2019 Q1 | 1 | 660 | $5.00 k |
| 2016 Q4 | 1 | 3.00 k | $10.0 k |
| 2016 Q3 | 1 | 3.00 k | $12.0 k |
| 2016 Q2 | 1 | 3.00 k | $7.00 k |