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Prothena Corporation (PRTA)
:PRTA
Prothena (PRTA) Ownership Overview
23.28% Insiders
29.91% Mutual Funds
0.10% Other Institutional Investors
6.80% ETFs
39.91% Public Companies and
Individual Investors
The ownership structure of Prothena (PRTA) stock is a mix of institutional, retail, and individual investors. Approximately 36.81% of the company’s stock is owned by Institutional Investors, 23.28% is owned by Insiders, and 39.91% is owned by Public Companies and Individual Investors.
Recent Insider Trading Activity
Date | Name | Activity | Value |
|---|---|---|---|
May 06, 2025 | xxxxxxxxxxxxx | $50825217 | |
May 02, 2025 | xxxxxxxxxxxxx | $2749173 |
Top Shareholders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 5,304,596 | Insider | 9.85% | 33,206,771 | |
| 4,183,812 | Institution | 7.77% | 26,190,663 | |
| 4,036,140 | Insider | 7.50% | 25,266,236 | |
| 3,882,601 | Institution | 7.21% | 24,305,082 | |
| 3,168,827 | Insider | 5.89% | 19,836,857 | |
| 1,930,230 | Institution | 3.59% | 12,083,240 | |
| 1,638,103 | Institution | 3.04% | 10,254,525 | |
| 924,874 | Institution | 1.72% | 5,789,711 | |
| 813,917 | Institution | 1.51% | 5,095,120 | |
| 684,374 | Institution | 1.27% | 4,284,181 |
Top Mutual Fund Holders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 4,183,812 | Institution | 7.77% | 26,190,663 | |
| 3,882,601 | Institution | 7.21% | 24,305,082 | |
| 1,638,103 | Institution | 3.04% | 10,254,525 | |
| 813,917 | Institution | 1.51% | 5,095,120 | |
| 684,374 | Institution | 1.27% | 4,284,181 | |
| 597,368 | Institution | 1.11% | 3,739,524 | |
| 583,788 | Institution | 1.08% | 3,654,513 | |
| 479,801 | Institution | 0.89% | 3,003,554 | |
| 433,724 | Institution | 0.81% | 2,715,112 | |
| 396,922 | Institution | 0.74% | 2,484,732 |
Top ETF Holders
Holder | # of Shares | Type | % Holding | Value |
|---|---|---|---|---|
| 973,645 | Institution | 1.81% | 6,095,018 | |
| 605,375 | Institution | 1.12% | 3,674,626 | |
| 301,318 | Institution | 0.56% | 1,949,527 | |
| 261,967 | Institution | 0.49% | 1,639,913 | |
| 197,361 | Institution | 0.37% | 1,197,981 | |
| 177,437 | Institution | 0.33% | 1,148,017 | |
| 126,227 | Institution | 0.23% | 816,689 | |
| 97,748 | Institution | 0.18% | 632,430 | |
| 92,487 | Institution | 0.17% | 561,396 | |
| 92,227 | Institution | 0.17% | 596,709 |
FAQ
Who Owns Prothena Corporation (PRTA)?
According to the latest TipRanks data, approximately 0.10% of the company's stock is held by institutional investors, 23.28% is held by insiders, and 39.91% is held by retail investors.
What percentage of Prothena Corporation (PRTA) stock is held by institutional investors?
According to the latest TipRanks data, approximately 0.10% of Prothena Corporation (PRTA) stock is held by institutional investors.
What percentage of Prothena Corporation (PRTA) stock is held by retail investors?
According to the latest TipRanks data, approximately 39.91% of Prothena Corporation (PRTA) stock is held by retail investors.
Who owns the most shares of Prothena Corporation (PRTA)?
Ecor1 Capital, Llc owns the most shares of Prothena Corporation (PRTA).
What is the significance of the ownership structure for a publicly traded company?
The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.