Institutional Ownership Prothena Corp Public LTD CO (PRTA)
This table provides information about the institutional ownership of Prothena Corp Public LTD CO (PRTA). We have compiled data on the 217 institutions that hold shares in the stock, with a total of 34.9 Million shares, which have been reported (via 13F filing form) to have a value of $358 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Wells Fargo & Company
San Francisco, CA |
Nov 13, 2025 Q3 2025 |
40,430
shares
|
$414,407
0.0% of portfolio
|
Q3 2025
Reduced 1.92%
|
|
|
Hsbc Holdings PLC
London, X0 |
Nov 13, 2025 Q3 2025 |
37,432
shares
|
$383,678
0.0% of portfolio
|
Q3 2025
Reduced 18.71%
|
|
|
Monarch Partners Asset Management LLC
|
Feb 02, 2023 Q4 2022 |
35,645
shares
|
$365,361
0.65% of portfolio
|
Q4 2022
Added 6.85%
|
|
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
Nov 13, 2025 Q3 2025 |
33,773
shares
|
$346,173
0.0% of portfolio
|
Q3 2025
Reduced 14.72%
|
|
|
Covestor LTD
Boston, MA |
Oct 30, 2025 Q3 2025 |
31,432
shares
|
$322,178
0.17% of portfolio
|
Q3 2025
Reduced 25.68%
|
|
|
Invesco Ltd.
Atlanta, GA |
Nov 13, 2025 Q3 2025 |
31,303
shares
|
$320,855
0.0% of portfolio
|
Q3 2025
Reduced 15.13%
|
|
|
Hrt Financial LP
New York, NY |
Nov 14, 2025 Q3 2025 |
31,106
shares
|
$318,836
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Exodus Point Capital Management, LP
New York, NY |
Nov 14, 2025 Q3 2025 |
30,254
shares
|
$310,103
0.0% of portfolio
|
Q3 2025
Reduced 48.65%
|
|
|
Proficio Capital Partners LLC
Newton, MA |
Nov 17, 2025 Q3 2025 |
30,136
shares
|
$308,894
0.02% of portfolio
|
Q3 2025
New holding
|
|
|
Boothbay Fund Management, LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
30,000
shares
|
$307,500
0.01% of portfolio
|
Q3 2025
New holding
|
|
|
Sandia Investment Management LP
Boston, MA |
Nov 14, 2025 Q3 2025 |
29,950
shares
|
$306,987
8.39% of portfolio
|
Q3 2025
New holding
|
|
|
Rbf Capital, LLC
San Francisco, CA |
Nov 14, 2025 Q3 2025 |
29,200
shares
|
$299,300
0.01% of portfolio
|
Q4 2024
Reduced 35.63%
|
|
|
Susquehanna Portfolio Strategies, LLC
Bala Cynwyd, PA |
Nov 14, 2025 Q3 2025 |
28,975
shares
|
$296,993
0.0% of portfolio
|
Q3 2025
Reduced 59.57%
|
|
|
Strs Ohio
|
Oct 30, 2025 Q3 2025 |
28,800
shares
|
$295,200
0.0% of portfolio
|
Q3 2025
Added 75.61%
|
|
|
Arizona Psprs Trust
Phoenix, AZ |
Nov 14, 2025 Q3 2025 |
27,700
shares
|
$283,925
0.01% of portfolio
|
Q3 2025
New holding
|
|
|
Cambridge Investment Research Advisors, Inc.
|
Nov 12, 2025 Q3 2025 |
27,513
shares
|
$282,008
0.0% of portfolio
|
Q3 2025
Added 0.74%
|
|
|
Quadrature Capital LTD
London, X0 |
Nov 13, 2025 Q3 2025 |
27,215
shares
|
$278,953
0.0% of portfolio
|
Q3 2025
Added 14.58%
|
|
|
Alps Advisors Inc
Denver, CO |
Nov 05, 2025 Q3 2025 |
25,727
shares
|
$263,701
0.0% of portfolio
|
Q3 2025
Reduced 11.37%
|
|
|
Rock Springs Capital Management LP
Baltimore, MD |
Nov 14, 2025 Q3 2025 |
25,398
shares
|
$260,329
0.02% of portfolio
|
Q3 2025
Reduced 94.84%
|
|
|
Purkiss Capital Advisors LLC
Ridgefield, CT |
Oct 31, 2025 Q3 2025 |
25,386
shares
|
$260,206
0.12% of portfolio
|
Q3 2025
Added 1.94%
|
|
|
Edgewood Management LLC
Greenwich, CT |
Nov 12, 2025 Q3 2025 |
24,060
shares
|
$246,615
0.0% of portfolio
|
Q4 2022
Reduced 3.76%
|
|
|
Virtus Investment Advisers, Inc.
Hartford, CT |
Nov 13, 2025 Q3 2025 |
22,443
shares
|
$230,040
0.07% of portfolio
|
Q3 2025
Added 21.01%
|
|
|
Raymond James Financial Inc
St. Petersburg, FL |
Nov 14, 2025 Q3 2025 |
22,032
shares
|
$225,828
0.0% of portfolio
|
Q3 2025
Added 63.25%
|
|
|
Atom Investors LP
Austin, TX |
Nov 14, 2025 Q3 2025 |
21,315
shares
|
$218,478
0.02% of portfolio
|
Q3 2025
New holding
|
|
|
Handelsbanken Fonder Ab
|
Nov 12, 2025 Q3 2025 |
20,900
shares
|
$214,225
0.0% of portfolio
|
Q4 2024
Added 35.71%
|
|