PROTHENA CORP PUBLIC LTD CO
Institutional Ownership & Holdings Analysis
About
prothena-corp-public-ltd-co is a publicly traded company tracked by institutional investors. This page displays information about the institutional ownership of the company's shares, showing which investment funds and asset managers hold positions in the company.
Top Institutional Holders
| # | Institution | Value |
|---|---|---|
| 1 | EcoR1 Capital, LLC(2025-03-31) | $143.4M |
| 2 | FMR LLC(2025-03-31) | $98.3M |
| 3 | WELLINGTON MANAGEMENT GROUP LLP(2025-03-31) | $64.3M |
| 4 | BlackRock, Inc.(2025-03-31) | $50.0M |
| 5 | PRICE T ROWE ASSOCIATES INC /MD/(2025-03-31) | $42.8M |
| 6 | ARMISTICE CAPITAL, LLC(2025-03-31) | $27.2M |
| 7 | Palo Alto Investors LP(2025-03-31) | $20.5M |
| 8 | STATE STREET CORP(2025-03-31) | $18.8M |
| 9 | Siren, L.L.C.(2025-03-31) | $15.9M |
| 10 | VANGUARD GROUP INC(2025-03-31) | $15.7M |
| 11 | GEODE CAPITAL MANAGEMENT, LLC(2025-03-31) | $12.6M |
| 12 | DIMENSIONAL FUND ADVISORS LP(2025-03-31) | $10.7M |
| 13 | Boxer Capital Management, LLC(2025-03-31) | $8.5M |
| 14 | Finepoint Capital LP(2025-03-31) | $7.9M |
| 15 | MORGAN STANLEY(2025-03-31) | $6.9M |
| 16 | FEDERATED HERMES, INC.(2025-03-31) | $6.8M |
| 17 | GOLDMAN SACHS GROUP INC(2025-03-31) | $6.3M |
| 18 | Rock Springs Capital Management LP(2025-03-31) | $6.1M |
| 19 | Prosight Management, LP(2025-03-31) | $5.1M |
| 20 | JPMORGAN CHASE & CO(2025-03-31) | $4.6M |
As of 2025-03-31
Value:$143.4M
#2FMR LLC
As of 2025-03-31
Value:$98.3M
As of 2025-03-31
Value:$64.3M
As of 2025-03-31
Value:$50.0M
As of 2025-03-31
Value:$42.8M
As of 2025-03-31
Value:$27.2M
As of 2025-03-31
Value:$20.5M
As of 2025-03-31
Value:$18.8M
As of 2025-03-31
Value:$15.9M
As of 2025-03-31
Value:$15.7M
As of 2025-03-31
Value:$12.6M
As of 2025-03-31
Value:$10.7M
As of 2025-03-31
Value:$8.5M
As of 2025-03-31
Value:$7.9M
As of 2025-03-31
Value:$6.9M
As of 2025-03-31
Value:$6.8M
As of 2025-03-31
Value:$6.3M
As of 2025-03-31
Value:$6.1M
As of 2025-03-31
Value:$5.1M
As of 2025-03-31
Value:$4.6M
Total Institutional Holders:194
Top 10 Holders Own:76.0%