Recent Quarter Total Invested
$1.05 B
Recent Quarter Institutional Ownership Percentage
94.57%
Total Invested of Last Quarter
$1.32 B
Ownership Percentage of Last Quarter
99.46%
Prothena Corporation plc Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| ECOR1 CAPITAL, LLC | 08/14/2024 | 11.58 M | $239.10 M | 0.00% | 21.57% |
| FMR LLC | 08/13/2024 | 8.07 M | $166.48 M | 0.74% | 15.02% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 08/14/2024 | 4.24 M | $87.46 M | 0.85% | 7.89% |
| BLACKROCK INC. | 08/13/2024 | 3.86 M | $79.61 M | 3.72% | 7.18% |
| WELLINGTON MANAGEMENT GROUP LLP | 08/14/2024 | 3.64 M | $75.12 M | -3.00% | 6.78% |
| STATE STREET CORP | 08/14/2024 | 1.93 M | $39.89 M | -44.37% | 3.60% |
| PALO ALTO INVESTORS LP | 08/14/2024 | 1.67 M | $34.39 M | 0.18% | 3.10% |
| ARMISTICE CAPITAL, LLC | 08/14/2024 | 1.56 M | $32.20 M | 42.34% | 2.90% |
| VANGUARD GROUP INC | 08/13/2024 | 1.17 M | $24.18 M | 4.13% | 2.18% |
| JANUS HENDERSON GROUP PLC | 08/14/2024 | 1.03 M | $21.19 M | -21.61% | 1.91% |
| ARTAL GROUP S.A. | 08/14/2024 | 1.00 M | $20.67 M | 0.00% | 1.86% |
| GEODE CAPITAL MANAGEMENT, LLC | 08/09/2024 | 994,278 | $20.53 M | 7.54% | 1.85% |
| DIMENSIONAL FUND ADVISORS LP | 08/09/2024 | 861,584 | $17.78 M | -0.14% | 1.60% |
| MORGAN STANLEY | 08/14/2024 | 810,703 | $16.73 M | 24.25% | 1.51% |
| BOXER CAPITAL, LLC | 08/14/2024 | 690,000 | $14.24 M | 0.00% | 1.28% |
| ROCK SPRINGS CAPITAL MANAGEMENT LP | 08/14/2024 | 625,048 | $12.90 M | 0.00% | 1.16% |
| FINEPOINT CAPITAL LP | 08/13/2024 | 433,471 | $8.95 M | 7.72% | 0.81% |
| NORTHERN TRUST CORP | 08/14/2024 | 364,106 | $7.52 M | -8.35% | 0.68% |
| CITADEL ADVISORS LLC | 08/14/2024 | 353,153 | $7.29 M | 50.33% | 0.66% |
| GOLDMAN SACHS GROUP INC | 08/13/2024 | 350,130 | $7.23 M | 13.35% | 0.65% |
| GRANAHAN INVESTMENT MANAGEMENT, LLC | 08/14/2024 | 335,660 | $6.93 M | 0.52% | 0.62% |
| RENAISSANCE TECHNOLOGIES LLC | 08/09/2024 | 329,500 | $6.80 M | -15.45% | 0.61% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 08/12/2024 | 327,139 | $6.75 M | 2.58% | 0.61% |
| JPMORGAN CHASE & CO | 08/12/2024 | 295,965 | $6.11 M | -0.71% | 0.55% |
| PROSIGHT MANAGEMENT, LP | 08/14/2024 | 286,926 | $5.92 M | 68.32% | 0.53% |
| BIRCHVIEW CAPITAL, LP | 08/13/2024 | 203,574 | $4.20 M | 20.05% | 0.38% |
| MARINER, LLC | 08/13/2024 | 198,035 | $4.09 M | 11.91% | 0.37% |
| SYSTEMATIC FINANCIAL MANAGEMENT LP | 08/16/2024 | 193,763 | $4.00 M | 25.83% | 0.36% |
| BANK OF NEW YORK MELLON CORP | 07/25/2024 | 165,423 | $3.41 M | 13.42% | 0.31% |
| NUVEEN ASSET MANAGEMENT, LLC | 08/09/2024 | 152,353 | $3.14 M | -37.31% | 0.28% |
| PINNACLE ASSOCIATES LTD | 07/30/2024 | 122,900 | $2.54 M | -1.89% | 0.23% |
| JANE STREET GROUP, LLC | 08/15/2024 | 121,465 | $2.51 M | 123.30% | 0.23% |
| AXA S.A. | 08/14/2024 | 120,719 | $2.49 M | 0.06% | 0.22% |
| BANK OF AMERICA CORP /DE/ | 08/14/2024 | 118,864 | $2.45 M | -50.54% | 0.22% |
| CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD. | 08/09/2024 | 112,826 | $2.33 M | -14.46% | 0.21% |
| DCF ADVISERS, LLC | 08/12/2024 | 107,500 | $2.22 M | 0.47% | 0.20% |
| PDT PARTNERS, LLC | 08/15/2024 | 102,708 | $2.12 M | 100.00% | 0.19% |
| TD ASSET MANAGEMENT INC | 08/02/2024 | 100,694 | $2.08 M | -13.45% | 0.19% |
| RAFFERTY ASSET MANAGEMENT, LLC | 08/13/2024 | 97,019 | $2.00 M | -68.03% | 0.18% |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 08/14/2024 | 82,908 | $1.71 M | 0.40% | 0.15% |
| ALGERT GLOBAL LLC | 08/15/2024 | 77,191 | $1.59 M | 59.65% | 0.14% |
| TWO SIGMA INVESTMENTS, LP | 08/14/2024 | 71,559 | $1.48 M | 100.00% | 0.13% |
| RHUMBLINE ADVISERS | 08/01/2024 | 69,756 | $1.44 M | 9.85% | 0.13% |
| SWISS NATIONAL BANK | 08/08/2024 | 68,700 | $1.42 M | -13.26% | 0.13% |
| WELLS FARGO & COMPANY/MN | 08/13/2024 | 60,711 | $1.25 M | 18.93% | 0.11% |
| NORGES BANK | 08/14/2024 | 57,454 | $1.19 M | 100.00% | 0.11% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 08/15/2024 | 55,200 | $1.14 M | -34.98% | 0.10% |
| SG AMERICAS SECURITIES, LLC | 07/12/2024 | 54,572 | $1.13 M | 226.39% | 0.10% |
| THRIVENT FINANCIAL FOR LUTHERANS | 08/13/2024 | 47,515 | $980,000 | -4.09% | 0.09% |
| EXODUSPOINT CAPITAL MANAGEMENT, LP | 08/13/2024 | 47,107 | $972,000 | 100.00% | 0.09% |
Prothena Corporation plcinstitutional Ownership - Frequently Asked Questions
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Who are the largest shareholders of PRTA shares?
During the previous two years, 246 institutional investors and hedge funds held shares of Prothena Corporation plc. The most heavily invested institutionals were:
EcoR1 Capital, LLC: 11.58 M
FMR LLC: 8.07 M
PRICE T ROWE ASSOCIATES INC /MD/: 4.24 M
BlackRock Inc.: 3.86 M
WELLINGTON MANAGEMENT GROUP LLP: 3.64 M
STATE STREET CORP: 1.93 M
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What percentage of Prothena Corporation plc stock is owned by institutional investors?
94.57% of Prothena Corporation plc stock is owned by institutional investors.
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How much institutional buying is happening at PRTA ?
Institutional investors have bought a total of 54.22 M shares in the last 24 months. This purchase volume represents approximately $902.78 M in transactions.