Prothena Ownership
Who are the major shareholders and have insiders been buying or selling?
Recent Insider Transactions
Insider Trading Volume
Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.
Ownership Breakdown
| Owner Type | Number of Shares | Ownership Percentage |
|---|---|---|
| Private Companies | 5,019 | 0.00868% |
| Individual Insiders | 3,846,867 | 6.65% |
| Hedge Funds | 11,584,280 | 20% |
| Institutions | 42,382,723 | 73.3% |
Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 2.1%.
Top Shareholders
| Ownership | Name | Shares | Current Value | Change % | Portfolio % | |
|---|---|---|---|---|---|---|
| 11,584,280 | US$243.3m | 0% | 7.57% | |||
| 8,049,789 | US$169.0m | 0.24% | 0.01% | |||
| 4,237,351 | US$89.0m | -9.33% | 0.01% | |||
| 3,770,650 | US$79.2m | 6.48% | no data | |||
| 3,566,481 | US$74.9m | 44.8% | no data | |||
| 2,758,564 | US$57.9m | 30.7% | no data | |||
| 2,594,102 | US$54.5m | 21.1% | 0.01% | |||
| 2,035,984 | US$42.8m | 11.5% | 0.02% | |||
| 1,660,057 | US$34.9m | 0.16% | 3.83% | |||
| 1,088,801 | US$22.9m | -27.1% | 2.14% | |||
| 1,070,555 | US$22.5m | 3.86% | no data | |||
| 905,125 | US$19.0m | 5.36% | no data | |||
| 867,635 | US$18.2m | -21.3% | no data | |||
| 665,000 | US$14.0m | 6.4% | 0.84% | |||
| 625,048 | US$13.1m | 1.75% | 0.38% | |||
| 501,360 | US$10.5m | 0% | 0.31% | |||
| 445,155 | US$9.3m | 0% | 0.16% | |||
| 440,316 | US$9.2m | -11.5% | no data | |||
| 426,629 | US$9.0m | 97.6% | no data | |||
| 424,364 | US$8.9m | 36.3% | no data | |||
| 417,157 | US$8.8m | 19.9% | 0.31% | |||
| 404,110 | US$8.5m | -1.4% | no data | |||
| 373,584 | US$7.8m | 59.3% | 0.61% | |||
| 349,300 | US$7.3m | 0% | 2.74% | |||
| 335,800 | US$7.1m | 28.9% | 0.01% |