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 187 institutions that hold shares in the stock, with a total of 43.7 Million shares, which have been reported (via 13F filing form) to have a value of $318 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
May 14, 2025 Q1 2025 |
239,900
shares
|
$1.75 Million
0.0% of portfolio
|
Q1 2025
Added 18.82%
|
|
|
Dcf Advisers, LLC
Greenwich, CT |
May 08, 2025 Q1 2025 |
195,000
shares
|
$1.42 Million
1.24% of portfolio
|
Q1 2025
Added 88.41%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Feb 14, 2025 Q4 2024 |
152,107
shares
|
$1.11 Million
0.0% of portfolio
|
Q4 2024
Added 0.25%
|
|
|
Pdt Partners, LLC
New York, NY |
May 15, 2025 Q1 2025 |
150,316
shares
|
$1.1 Million
0.15% of portfolio
|
Q1 2025
Added 18.17%
|
|
|
Nuveen, LLC
Charlotte, NC |
May 12, 2025 Q1 2025 |
149,961
shares
|
$1.09 Million
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Jane Street Group, LLC
New York, NY |
May 19, 2025 Q1 2025 |
132,640
shares
|
$966,945
0.0% of portfolio
|
Q1 2025
Added 138.87%
|
|
|
Bank Of America Corp
Charlotte, NC |
May 15, 2025 Q1 2025 |
131,986
shares
|
$962,177
0.0% of portfolio
|
Q1 2025
Added 10.91%
|
|
|
Pinnacle Associates LTD
|
May 06, 2025 Q1 2025 |
100,259
shares
|
$730,888
0.02% of portfolio
|
Q1 2025
Reduced 2.74%
|
|
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
May 09, 2025 Q1 2025 |
95,810
shares
|
$698,454
0.0% of portfolio
|
Q1 2025
Reduced 0.17%
|
|
|
Connor, Clark & Lunn Investment Management Ltd.
|
May 12, 2025 Q1 2025 |
91,482
shares
|
$666,903
0.01% of portfolio
|
Q1 2025
Reduced 0.39%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
May 15, 2025 Q1 2025 |
89,399
shares
|
$651,718
0.0% of portfolio
|
Q1 2025
Added 115.33%
|
|
|
Duncan Williams Asset Management, LLC
Memphis, TN |
Apr 21, 2025 Q1 2025 |
88,339
shares
|
$643,991
0.39% of portfolio
|
Q1 2025
Added 27.66%
|
|
|
Barclays PLC
London, X0 |
May 15, 2025 Q1 2025 |
83,381
shares
|
$607,847
0.0% of portfolio
|
Q1 2025
Reduced 20.84%
|
|
|
Hennion & Walsh Asset Management, Inc.
|
Apr 10, 2025 Q1 2025 |
77,637
shares
|
$565,973
0.04% of portfolio
|
Q1 2025
Added 48.49%
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
May 14, 2025 Q1 2025 |
77,243
shares
|
$563,101
0.0% of portfolio
|
Q1 2025
Added 205.68%
|
|
|
Susquehanna Fundamental Investments, LLC
Bala Cynwyd, PA |
May 14, 2025 Q1 2025 |
74,772
shares
|
$545,087
0.01% of portfolio
|
Q1 2025
Reduced 7.32%
|
|
|
Sg Americas Securities, LLC
|
Apr 15, 2025 Q1 2025 |
72,559
shares
|
$528,955
0.0% of portfolio
|
Q1 2025
Added 92.91%
|
|
|
Swiss National Bank
Zurich, V8 |
May 12, 2025 Q1 2025 |
68,700
shares
|
$500,823
0.0% of portfolio
|
Q2 2024
Reduced 13.26%
|
|
|
Putnam Investments LLC
Boston, MA |
Feb 14, 2024 Q4 2023 |
66,516
shares
|
$484,901
0.0% of portfolio
|
Q4 2023
Added 17.49%
|
|
|
Rhumbline Advisers
Boston, MA |
Apr 08, 2025 Q1 2025 |
66,079
shares
|
$481,715
0.0% of portfolio
|
Q1 2025
Reduced 1.54%
|
|
|
Citigroup Inc
|
May 12, 2025 Q1 2025 |
65,826
shares
|
$479,871
0.0% of portfolio
|
Q1 2025
Reduced 3.81%
|
|
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
May 15, 2025 Q1 2025 |
65,231
shares
|
$475,533
0.0% of portfolio
|
Q1 2025
Reduced 7.06%
|
|
|
Td Asset Management Inc
|
May 07, 2025 Q1 2025 |
62,694
shares
|
$457,039
0.0% of portfolio
|
Q1 2025
Reduced 3.09%
|
|
|
Credit Suisse Ag
Zurich, V8 |
May 10, 2024 Q1 2024 |
60,202
shares
|
$438,872
0.0% of portfolio
|
Q1 2024
Added 1.51%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
May 15, 2025 Q1 2025 |
52,467
shares
|
$382,484
0.0% of portfolio
|
Q1 2025
Reduced 57.35%
|