Prosensa Holding NV
13F holders, Q4 2025 (December 31)1holders
0new positions
0sold out
$72.13avg. 13F price*
At the end of Q4 2025, 1 institutions reported holding Prosensa Holding NV in their 13F filings, unchanged from Q3 2025. 0 opened new positions and 0 sold out. The largest holder was Byrne Asset Management LLC ($128K).
- Company
- Prosensa Holding NV
- Filed as
- AVIDITY BIOSCIENCES INC (Q4 2025)
- CUSIP
- N71546100
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 0 | $0 |
| Exits | 0 | $0 |
Ownership 1 holders
| Byrne Asset Management LLC | 0.07% | No change | 1,775 | $128K |
"% of holder's portfolio" is PROSENSA HOLDING NV's weight in each manager's 13F, not the share of Prosensa Holding NV the manager owns.