PRTA
PROTHENA CORP PUBLIC LTD COCompany with tickers: PRTA
CIK
1559053
CUSIP
G72800108
Shares Outstanding
53,832,982
Price
Holdings
Short Volume
Short Interest
Fails to Deliver
SEC Filings
Earnings Calls
Insider Trading
Congress Trades
Report Date:
Holders: 178
Total Value: $418,231,062
Total Shares: 43,793,840
Showing top 100 of 178 holders by value
| Holder | Value (USD) | Shares | Type | Discretion | Filed | Action |
|---|---|---|---|---|---|---|
| FMR LLC | $72,114,131 | 7,551,218 | Shares | Defined | 2026-02-17 | View |
| BlackRock, Inc. | $37,724,557 | 3,950,216 | Shares | Sole | 2026-02-12 | View |
| Rubric Capital Management LP | $35,118,511 | 3,677,331 | Shares | Sole | 2026-02-13 | View |
| STATE STREET CORP | $21,657,509 | 2,267,802 | Shares | Defined | 2026-02-13 | View |
| D. E. Shaw & Co., Inc. | $16,057,073 | 1,681,369 | Shares | Defined | 2026-02-17 | View |
| ARMISTICE CAPITAL, LLC | $14,325,000 | 1,500,000 | Shares | Sole | 2026-02-17 | View |
| ACADIAN ASSET MANAGEMENT LLC | $13,726,768 | 1,437,358 | Shares | Defined | 2026-02-10 | View |
| Palo Alto Investors LP | $12,610,870 | 1,320,510 | Shares | Sole | 2026-02-17 | View |
| GEODE CAPITAL MANAGEMENT, LLC | $10,152,308 | 1,063,069 | Shares | Defined | 2026-02-09 | View |
| JACOBS LEVY EQUITY MANAGEMENT, INC | $9,340,005 | 978,011 | Shares | Sole | 2026-02-13 | View |
| FEDERATED HERMES, INC. | $9,305,204 | 974,367 | Shares | Defined | 2026-02-12 | View |
| GOLDMAN SACHS GROUP INC | $8,932,429 | 935,333 | Shares | Defined | 2026-02-10 | View |
| CITADEL ADVISORS LLC | $8,713,247 | 912,382 | Shares | Defined | 2026-02-17 | View |
| Point72 Asset Management, L.P. | $8,213,171 | 860,018 | Shares | Defined | 2026-02-17 | View |
| DIMENSIONAL FUND ADVISORS LP | $7,403,225 | 775,207 | Shares | Sole | 2026-02-12 | View |
| Nuveen, LLC | $7,249,471 | 759,107 | Shares | Defined | 2026-02-12 | View |
| TWO SIGMA INVESTMENTS, LP | $6,399,817 | 670,138 | Shares | Sole | 2026-02-17 | View |
| Mariner, LLC | $5,519,307 | 577,938 | Shares | Sole | 2026-02-13 | View |
| Rangeley Capital, LLC | $5,009,930 | 524,600 | Shares | Sole | 2026-02-17 | View |
| Birchview Capital, LP | $4,211,731 | 441,019 | Shares | Sole | 2026-02-13 | View |
| RENAISSANCE TECHNOLOGIES LLC | $4,159,168 | 435,515 | Shares | Sole | 2026-02-12 | View |
| JANE STREET GROUP, LLC | $4,093,615 | 428,651 | Shares | Defined | 2026-02-12 | View |
| TWO SIGMA ADVISERS, LP | $4,081,670 | 427,400 | Shares | Sole | 2026-02-17 | View |
| BANK OF AMERICA CORP /DE/ | $4,081,286 | 427,360 | Shares | Defined | 2026-02-17 | View |
| UBS Group AG | $4,071,737 | 426,360 | Shares | Defined | 2026-01-29 | View |
| BNP PARIBAS ARBITRAGE, SA | $4,048,770 | 423,955 | Shares | Defined | 2026-02-10 | View |
| Qube Research & Technologies Ltd | $3,893,429 | 407,689 | Shares | Sole | 2026-02-17 | View |
| NORTHERN TRUST CORP | $3,468,949 | 363,241 | Shares | Other | 2026-02-17 | View |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $3,412,549 | 357,335 | Shares | Sole | 2026-02-13 | View |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2,984,375 | 312,500 | Shares | Other | 2026-02-17 | View |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $2,846,864 | 298,101 | Shares | Defined | 2026-02-13 | View |
| Man Group plc | $2,573,849 | 269,513 | Shares | Defined | 2026-02-17 | View |
| MONIMUS CAPITAL MANAGEMENT, LP | $2,426,865 | 254,122 | Shares | Sole | 2026-02-17 | View |
| VANGUARD GROUP INC | $2,300,833 | 240,925 | Shares | Defined | 2026-01-29 | View |
| Jump Financial, LLC | $2,271,257 | 237,828 | Shares | Defined | 2026-02-17 | View |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2,261,440 | 236,800 | Shares | Other | 2026-02-17 | View |
| Squarepoint Ops LLC | $2,082,291 | 218,041 | Shares | Defined | 2026-02-13 | View |
| DCF Advisers, LLC | $1,869,383 | 195,747 | Shares | Sole | 2026-02-11 | View |
| AQR CAPITAL MANAGEMENT LLC | $1,783,795 | 186,785 | Shares | Defined | 2026-02-17 | View |
| BARCLAYS PLC | $1,753,618 | 183,625 | Shares | Sole | 2026-02-13 | View |
| JPMORGAN CHASE & CO | $1,623,067 | 169,955 | Shares | Other | 2026-02-11 | View |
| Walleye Capital LLC | $1,490,134 | 156,035 | Shares | Sole | 2026-02-13 | View |
| JANE STREET GROUP, LLC | $1,299,755 | 136,100 | Shares | Defined | 2026-02-12 | View |
| JANE STREET GROUP, LLC | $1,289,250 | 135,000 | Shares | Defined | 2026-02-12 | View |
| Bank of New York Mellon Corp | $1,267,283 | 132,700 | Shares | Defined | 2026-02-10 | View |
| Connor, Clark & Lunn Investment Management Ltd. | $1,202,249 | 125,890 | Shares | Sole | 2026-02-10 | View |
| Focused Wealth Management, Inc | $1,026,424 | 107,479 | Shares | Sole | 2026-01-29 | View |
| DIADEMA PARTNERS LP | $1,017,447 | 106,539 | Shares | Sole | 2026-02-17 | View |
| AMERIPRISE FINANCIAL INC | $1,006,961 | 105,441 | Shares | Defined | 2026-02-17 | View |
| Quantinno Capital Management LP | $989,551 | 103,618 | Shares | Sole | 2026-02-17 | View |
| CITADEL ADVISORS LLC | $962,640 | 100,800 | Shares | Defined | 2026-02-17 | View |
| Y-Intercept (Hong Kong) Ltd | $959,870 | 100,510 | Shares | Sole | 2026-02-13 | View |
| Caption Management, LLC | $955,000 | 100,000 | Shares | Sole | 2026-02-17 | View |
| Russell Investments Group, Ltd. | $948,789 | 99,350 | Shares | Defined | 2026-02-17 | View |
| LOS ANGELES CAPITAL MANAGEMENT & EQUITY RESEARCH INC | $911,127 | 95,406 | Shares | Sole | 2026-02-11 | View |
| Campbell & CO Investment Adviser LLC | $899,180 | 94,155 | Shares | Sole | 2026-02-12 | View |
| Hennion & Walsh Asset Management, Inc. | $871,762 | 91,284 | Shares | Sole | 2026-01-14 | View |
| ExodusPoint Capital Management, LP | $840,304 | 87,990 | Shares | Sole | 2026-02-17 | View |
| Rafferty Asset Management, LLC | $788,381 | 82,553 | Shares | Sole | 2026-02-13 | View |
| PRICE T ROWE ASSOCIATES INC /MD/ | $778,468 | 81,515 | Shares | Defined | 2026-02-17 | View |
| AMERICAN CENTURY COMPANIES INC | $752,578 | 78,804 | Shares | Defined | 2026-02-13 | View |
| MILLENNIUM MANAGEMENT LLC | $739,170 | 77,400 | Shares | Sole | 2026-02-17 | View |
| Assenagon Asset Management S.A. | $733,143 | 76,769 | Shares | Sole | 2026-01-09 | View |
| Duncan Williams Asset Management, LLC | $671,183 | 70,281 | Shares | Sole | 2026-02-05 | View |
| ALLIANCEBERNSTEIN L.P. | $664,746 | 69,607 | Shares | Defined | 2026-02-17 | View |
| MARTINGALE ASSET MANAGEMENT L P | $605,976 | 63,453 | Shares | Sole | 2026-02-13 | View |
| CITADEL ADVISORS LLC | $602,605 | 63,100 | Shares | Defined | 2026-02-17 | View |
| SG Americas Securities, LLC | $601,821 | 63,018 | Shares | Sole | 2026-01-09 | View |
| PINNACLE ASSOCIATES LTD | $599,014 | 62,724 | Shares | Sole | 2026-02-05 | View |
| Creative Planning | $591,803 | 61,969 | Shares | Sole | 2026-02-17 | View |
| Caption Management, LLC | $582,635 | 61,009 | Shares | Sole | 2026-02-17 | View |
| WELLS FARGO & COMPANY/MN | $574,031 | 60,108 | Shares | Defined | 2026-02-13 | View |
| Susquehanna Portfolio Strategies, LLC | $562,046 | 58,853 | Shares | Sole | 2026-02-17 | View |
| MORGAN STANLEY | $556,802 | 58,304 | Shares | Defined | 2026-02-13 | View |
| RHUMBLINE ADVISERS | $539,832 | 56,527 | Shares | Sole | 2026-02-13 | View |
| XTX Topco Ltd | $524,113 | 54,881 | Shares | Defined | 2026-02-17 | View |
| MARSHALL WACE, LLP | $523,128 | 54,778 | Shares | Other | 2026-02-13 | View |
| Quinn Opportunity Partners LLC | $477,500 | 50,000 | Shares | Sole | 2026-02-13 | View |
| FRANKLIN RESOURCES INC | $451,246 | 47,251 | Shares | Defined | 2026-02-11 | View |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $439,013 | 45,970 | Shares | Sole | 2026-01-22 | View |
| Seven Fleet Capital Management LP | $413,515 | 43,300 | Shares | Sole | 2026-02-26 | View |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | $402,608 | 42,158 | Shares | Sole | 2026-02-17 | View |
| DEUTSCHE BANK AG\ | $338,852 | 35,482 | Shares | Defined | 2026-02-11 | View |
| Walleye Capital LLC | $337,115 | 35,300 | Shares | Sole | 2026-02-13 | View |
| Quadrature Capital Ltd | $296,909 | 31,090 | Shares | Other | 2026-02-17 | View |
| PROFUND ADVISORS LLC | $292,382 | 30,616 | Shares | Sole | 2026-02-06 | View |
| Point72 Asset Management, L.P. | $283,635 | 29,700 | Shares | Defined | 2026-02-17 | View |
| Point72 Asset Management, L.P. | $283,635 | 29,700 | Shares | Defined | 2026-02-17 | View |
| RBF Capital, LLC | $278,860 | 29,200 | Shares | Sole | 2026-02-17 | View |
| Persistent Asset Partners Ltd | $273,024 | 28,589 | Shares | Sole | 2026-02-17 | View |
| PNC Financial Services Group, Inc. | $268,621 | 28,128 | Shares | Defined | 2026-02-06 | View |
| Graham Capital Management, L.P. | $265,069 | 27,756 | Shares | Sole | 2026-02-17 | View |
| Invesco Ltd. | $254,114 | 26,609 | Shares | Defined | 2026-02-19 | View |
| Tudor Investment Corp Et Al | $252,817 | 26,473 | Shares | Defined | 2026-02-17 | View |
| GSA CAPITAL PARTNERS LLP | $251,680 | 26,354 | Shares | Sole | 2026-02-06 | View |
| Virtus Investment Advisers, Inc. | $245,234 | 25,679 | Shares | Other | 2026-02-17 | View |
| MetLife Investment Management, LLC | $243,534 | 25,501 | Shares | Defined | 2026-02-12 | View |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $241,041 | 25,240 | Shares | Defined | 2026-02-17 | View |
| Purkiss Capital Advisors LLC | $239,571 | 25,086 | Shares | Sole | 2026-02-04 | View |
| EDGEWOOD MANAGEMENT LLC | $229,773 | 24,060 | Shares | Sole | 2026-02-12 | View |