Who owns Prothena?
- Ticker: PRTA
- CUSIP Number: G72800108
Tip: Access positions for across all investors
Analyze quarterly positions in Prothena with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Prothena stock
Who bought or sold Prothena this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| EcoR1 Capital | 12M | $239M | 0% | Jun 2024 |
|
| BlackRock | 4.0M | $67M | 100% | Sep 2024 |
|
| BlackRock | 3.9M | $80M | 4% | Jun 2024 |
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| T. Rowe Price Associates | 3.8M | $64M | -10% | Sep 2024 |
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| State Street Corporation | 1.9M | $40M | -44% | Jun 2024 |
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| Palo Alto Investors | 1.7M | $29M | 4% | Sep 2024 |
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| Armistice Capital | 1.6M | $32M | 42% | Jun 2024 |
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| Vanguard Group | 1.2M | $24M | 4% | Jun 2024 |
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| Siren | 1.1M | $18M | 100% | Sep 2024 |
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| Henderson Group | 1.0M | $21M | -22% | Jun 2024 |
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| Geode Capital Management | 964k | $16M | -3% | Sep 2024 |
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| Dimensional Fund Advisors | 854k | $14M | -1% | Sep 2024 |
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| Morgan Stanley | 811k | $17M | 24% | Jun 2024 |
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| Boxer Capital | 690k | $12M | 0% | Sep 2024 |
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| Rock Springs Capital Management | 625k | $13M | 0% | Jun 2024 |
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| Federated Investors | 405k | $6.8M | 823% | Sep 2024 |
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| Northern Trust | 373k | $6.2M | -6% | Sep 2024 |
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| Goldman Sachs Group | 350k | $7.2M | 13% | Jun 2024 |
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| Charles Schwab Investment Management | 325k | $5.4M | -1% | Sep 2024 |
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| Mariner Wealth Advisors | 323k | $5.4M | 63% | Sep 2024 |
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| Citadel Advisors | 290k | $4.9M | -27% | Sep 2024 |
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| Susquehanna International | 216k | $3.6M | 79% | Sep 2024 |
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| Birchview Capital | 210k | $3.5M | 3% | Sep 2024 |
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| Jpmorgan Chase & Co | 200k | $3.3M | -32% | Sep 2024 |
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| Systematic Financial Management | 194k | $4.0M | 26% | Jun 2024 |
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| Renaissance Technologies | 183k | $3.1M | -45% | Sep 2024 |
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| Nuveen Asset Management | 152k | $3.1M | -37% | Jun 2024 |
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| Bank of New York Mellon | 131k | $2.2M | -21% | Sep 2024 |
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| Gail Mannix | 126k | $4.6M | 2% | Sep 2024 |
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| Connor, Clark & Lunn Investment Management | 123k | $2.0M | 9% | Sep 2024 |
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| PDT Partners | 111k | $1.9M | 8% | Sep 2024 |
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| DCF Advisers | 108k | $2.2M | 0% | Jun 2024 |
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| Jane Street | 107k | $1.8M | -12% | Sep 2024 |
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| TD Asset Management | 101k | $2.0M | 0% | Sep 2024 |
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| Barclays | 95k | $1.6M | 110% | Sep 2024 |
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| Manufacturers Life Insurance Company | 83k | $1.7M | 0% | Jun 2024 |
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| Bank of America Corporation | 82k | $1.4M | -31% | Sep 2024 |
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| Algert Coldiron Investors | 73k | $1.2M | -5% | Sep 2024 |
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| Two Sigma Investments | 72k | $1.5M | 100% | Jun 2024 |
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| Swiss National Bank | 69k | $1.1M | 0% | Sep 2024 |
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| Wells Fargo & Company | 66k | $1.1M | 9% | Sep 2024 |
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| Rhumbline Advisers | 66k | $1.1M | -5% | Sep 2024 |
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| Schonfeld Strategic Advisors | 62k | $1.0M | 100% | Sep 2024 |
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| Rafferty Asset Management | 62k | $1.0M | -79% | Sep 2024 |
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| Bnp Paribas Arbitrage, Snc | 56k | $934k | 45% | Sep 2024 |
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| Duncan Williams Asset Management | 49k | $816k | 100% | Sep 2024 |
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| Thrivent Financial for Lutherans | 48k | $795k | -4% | Sep 2024 |
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| Alliancebernstein | 47k | $965k | 0% | Jun 2024 |
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| Lazard Asset Management | 42k | $705k | 100% | Sep 2024 |
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| Hrt Financial | 42k | $699k | 79% | Sep 2024 |
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| ALPS Advisors | 42k | $696k | 10% | Sep 2024 |
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| Invesco | 41k | $690k | 0% | Sep 2024 |
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| Man Group | 41k | $679k | 0% | Sep 2024 |
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| PRIMECAP Management Company | 36k | $594k | -3% | Sep 2024 |
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| California State Teachers Retirement System | 34k | $562k | -3% | Sep 2024 |
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| Deutsche Bank Aktiengesellschaft | 33k | $543k | 18% | Sep 2024 |
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| Jump Financial | 32k | $542k | -24% | Sep 2024 |
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| Citigroup | 32k | $537k | 30% | Sep 2024 |
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| GSA Capital Partners | 29k | $484k | 100% | Sep 2024 |
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| Sherbrooke Park Advisers | 28k | $461k | 100% | Sep 2024 |
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| Mirae Asset Global Etfs Holdings | 26k | $430k | 4% | Sep 2024 |
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| MetLife Investment Advisors | 25k | $424k | 0% | Sep 2024 |
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| Edgewood Management | 24k | $403k | 0% | Sep 2024 |
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| Ikarian Capital | 24k | $395k | 100% | Sep 2024 |
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| Ensign Peak Advisors | 22k | $362k | 0% | Sep 2024 |
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| Creative Planning | 21k | $350k | 100% | Sep 2024 |
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| Brevan Howard Capital Management | 21k | $344k | -6% | Sep 2024 |
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| HighTower Advisors | 19k | $386k | 1% | Jun 2024 |
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| American Century Companies | 18k | $306k | 100% | Sep 2024 |
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| ProFund Advisors | 18k | $373k | -61% | Jun 2024 |
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| Orion Portfolio Solutions | 18k | $293k | 73% | Sep 2024 |
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| HighMark Wealth Management | 17k | $276k | 0% | Sep 2024 |
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| Verition Fund Management | 16k | $325k | 100% | Jun 2024 |
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| Handelsbanken Fonder AB | 15k | $258k | 0% | Sep 2024 |
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| Florida State Board of Administration | 15k | $257k | 0% | Sep 2024 |
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| Schroder Investment Management Group | 15k | $310k | -5% | Jun 2024 |
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| New York State Common Retirement Fund | 14k | $239k | -22% | Sep 2024 |
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| SG Americas Securities | 14k | $236k | -74% | Sep 2024 |
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| Teachers Retirement System Of The State Of Kentucky | 14k | $235k | 0% | Sep 2024 |
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| DekaBank Deutsche Girozentrale | 14k | $277k | 0% | Sep 2024 |
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| Ing Investment Management | 14k | $234k | -55% | Sep 2024 |
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| Amundi | 14k | $228k | 100% | Sep 2024 |
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| Intech Investment Management | 13k | $210k | 100% | Sep 2024 |
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| OTR - Nominee Name for The State Teachers Retirement Board of Ohio | 11k | $187k | 0% | Sep 2024 |
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| China Universal Asset Management | 10k | $173k | 64% | Sep 2024 |
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| Zurcher Kantonalbank | 10k | $171k | 0% | Sep 2024 |
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| Arizona State Retirement System | 10k | $168k | 3% | Sep 2024 |
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| Royal Bank of Canada | 8.9k | $148k | 2% | Sep 2024 |
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| Group One Trading | 7.4k | $124k | 19% | Sep 2024 |
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| Tower Research Capital | 7.0k | $144k | 1097% | Jun 2024 |
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| Public Employees' Retirement Association of Colorado | 6.6k | $135k | 0% | Jun 2024 |
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| Simplex Trading | 6.0k | $99k | 164% | Sep 2024 |
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| Summit Investment Advisors | 4.4k | $73k | 0% | Sep 2024 |
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| Headlands Technologies | 2.5k | $41k | 48% | Sep 2024 |
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| Mirae Asset Global Investments | 1.9k | $39k | 21% | Sep 2024 |
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| Russell Investments | 1.8k | $36k | 1247% | Jun 2024 |
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| Amalgamated Bank | 1.4k | $24k | 0% | Sep 2024 |
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| Quadrant Capital | 1.4k | $23k | 258% | Sep 2024 |
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| NISA Investment Advisors | 1.2k | $20k | 17% | Sep 2024 |
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| Signature | 901.00 | $15k | -33% | Sep 2024 |
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| Advisor Group Holdings | 847.00 | $14k | -59% | Sep 2024 |
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| Us Bancorp | 799.00 | $13k | -28% | Sep 2024 |
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| Byrne Asset Management | 720.00 | $15k | 6% | Jun 2024 |
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| Pnc Financial Services | 686.00 | $12k | -65% | Sep 2024 |
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| CWM | 545.00 | $9.0k | -32% | Sep 2024 |
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| Farther Finance Advisors | 375.00 | $6.3k | 0% | Sep 2024 |
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| Versant Capital Management | 325.00 | $5.4k | 502% | Sep 2024 |
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| Smartleaf Asset Management | 269.00 | $5.4k | -33% | Sep 2024 |
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| Manchester Capital Management | 250.00 | $4.2k | 0% | Sep 2024 |
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| Private Wealth Management Group | 230.00 | $3.8k | 1338% | Sep 2024 |
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| MeadowBrook Investment Advisors | 200.00 | $3.3k | 0% | Sep 2024 |
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| Daiwa Securities Group | 195.00 | $3.0k | 0% | Sep 2024 |
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| Asset Dedication | 184.00 | $3.1k | 0% | Sep 2024 |
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| Sittner & Nelson | 155.00 | $2.6k | 0% | Sep 2024 |
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| Albion Financial Group | 125.00 | $2.1k | 0% | Sep 2024 |
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| Cornerstone Planning Group | 110.00 | $2.0k | 100% | Sep 2024 |
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| Lindbrook Capital | 103.00 | $1.7k | -88% | Sep 2024 |
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| Harbor Investment Advisory | 100.00 | $1.7k | 0% | Sep 2024 |
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| Gould Capital | 100.00 | $1.7k | 0% | Sep 2024 |
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| EverSource Wealth Advisors | 95.00 | $1.6k | 0% | Sep 2024 |
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| CVA Family Office | 94.00 | $1.6k | 100% | Sep 2024 |
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| Sterling Capital Management | 91.00 | $1.5k | 100% | Sep 2024 |
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| Allspring Global Investments Holdings | 73.00 | $1.2k | -96% | Sep 2024 |
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| GAMMA Investing | 67.00 | $1.1k | -82% | Sep 2024 |
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| Bessemer | 55.00 | $999.999000 | 100% | Sep 2024 |
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| Ronald Blue Trust | 53.00 | $1.1k | -69% | Sep 2024 |
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| Atlantic Trust | 49.00 | $820.000300 | 0% | Sep 2024 |
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| Hanson McClain Advisors | 44.00 | $737.000000 | 38% | Sep 2024 |
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| Rothschild Investment | 40.00 | $669.000000 | 300% | Sep 2024 |
|
| POM Investment Strategies | 24.00 | $402.000000 | 0% | Sep 2024 |
|
| CoreCap Advisors | 23.00 | $384.999300 | 0% | Sep 2024 |
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| Key FInancial | 12.00 | $201.000000 | 0% | Sep 2024 |
|
| Lowe fs | 10.00 | $167.000000 | 0% | Sep 2024 |
|
| Massmutual Trust | 6.00 | $100.000200 | -78% | Sep 2024 |
|
| Covestor | 4.00 | $0 | 0% | Sep 2024 |
|
| Hartland & Co | 4.00 | $67.000000 | 0% | Sep 2024 |
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| Whittier Trust Co. of Nevada | 3.00 | $50.000100 | 0% | Sep 2024 |
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| Hallmark Capital Management | 3.00 | $50.000100 | 100% | Sep 2024 |
|
| Harbour Investments | 1.00 | $17.000000 | 0% | Sep 2024 |
|
| Parallel Advisors | 0 | $0 | -100% | Sep 2024 |
|
Who sold out of Prothena?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Artal Group | Jun 2024 | 1.0M | $21M |
| Qube Research & Technologies | Mar 2024 | 195k | $4.8M |
| Guggenheim Capital, LLC Managers | Jun 2024 | 43k | $893k |
| Platinum Investment Mangement | Mar 2024 | 42k | $1.0M |
| Millennium Management | Jun 2024 | 31k | $646k |
| Y-Intercept | Jun 2024 | 21k | $441k |
| Focused Wealth Management | Jun 2024 | 20k | $416k |
| Fox Run Management | Jun 2024 | 19k | $384k |
| E Fund Management | Mar 2024 | 14k | $355k |
| Susquehanna Fundamental Investments | Mar 2024 | 14k | $342k |
| Axq Capital | Mar 2024 | 13k | $332k |
| ProShare Advisors | Mar 2024 | 11k | $281k |
| D. E. Shaw & Co | Jun 2024 | 11k | $229k |
| Two Sigma Advisers | Mar 2024 | 8.3k | $206k |
| Pacer Advisors | Mar 2024 | 1.4k | $35k |
| Quantbot Technologies | Mar 2024 | 1.3k | $32k |
| Aquatic Capital Management | Mar 2024 | 1.2k | $30k |
| White Bay PT | Jun 2024 | 500.00 | $10k |
| Kelly Financial Services | Jun 2024 | 182.00 | $3.8k |
| Truvestments Capital | Mar 2024 | 108.00 | $2.7k |
| Mather Group | Jun 2024 | 100.00 | $2.5k |
| Goss Wealth Management | Mar 2024 | 17.00 | $420.000300 |
| Global Retirement Partners | Jun 2024 | 7.00 | $143.999800 |
| Register Financial Advisors | Jun 2024 | 4.00 | $83.000000 |
| First Manhattan | Mar 2024 | 3.00 | $74.000100 |
| Cypress Capital | Jun 2024 | 2.00 | $41.000000 |