Purchases and Sales Made in Q1 2025 in Prothena Corp Public LTD CO (PRTA)
This table provides information about the institutional ownership of Prothena Corp Public LTD CO (PRTA) during Q1 2025. The information is specifically focused on institutions that hold shares of PROTHENA CORP PUBLIC LTD CO.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
May 15, 2025
Q1 2025
|
Barclays PLC
London, X0 |
SELL
|
- |
-22K- 20.84% |
$272K - $352K
|
83.4K
$549K
|
|
|
May 15, 2025
Q1 2025
|
Two Sigma Investments, LP
New York, NY |
SELL
|
- |
-22.4K- 58.24% |
$277K - $359K
|
16K
$105K
|
|
|
May 13, 2025
Q1 2025
|
Northern Trust Corp
Chicago, IL |
SELL
|
- |
-30.8K- 7.61% |
$381K - $494K
|
374K
$2.46M
|
|
|
May 14, 2025
Q1 2025
|
Rafferty Asset Management, LLC
New York, NY |
SELL
|
- |
-33.7K- 43.38% |
$417K - $540K
|
44K
$289K
|
|
|
May 15, 2025
Q1 2025
|
Armistice Capital, LLC
New York, NY |
SELL
|
- |
-40K- 1.79% |
$495K - $642K
|
2.2M
$14.4M
|
|
|
May 09, 2025
Q1 2025
|
Goldman Sachs Group Inc
New York, NY |
SELL
|
- |
-46.1K- 8.28% |
$570K - $739K
|
510K
$3.36M
|
|
|
May 15, 2025
Q1 2025
|
Man Group PLC
London, X0 |
SELL
|
- |
-60.4K- 78.04% |
$748K - $969K
|
17K
$112K
|
|
|
May 15, 2025
Q1 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
- |
-70.5K- 57.35% |
$873K - $1.13M
|
52.5K
$345K
|
|
|
May 15, 2025
Q1 2025
|
Palo Alto Investors LP
Palo Alto, CA |
SELL
|
- |
-78.2K- 4.5% |
$968K - $1.25M
|
1.66M
$10.9M
|
|
|
May 13, 2025
Q1 2025
|
Ubs Group Ag
|
SELL
|
- |
-127K- 34.15% |
$1.57M - $2.03M
|
244K
$1.61M
|
|
|
May 09, 2025
Q1 2025
|
Vanguard Group Inc
Valley Forge, PA |
SELL
|
- |
-135K- 9.59% |
$1.67M - $2.16M
|
1.27M
$8.35M
|
|
|
May 15, 2025
Q1 2025
|
Rock Springs Capital Management LP
Baltimore, MD |
SELL
|
- |
-152K- 23.58% |
$1.88M - $2.44M
|
493K
$3.24M
|
|
|
May 08, 2025
Q1 2025
|
Federated Hermes, Inc.
Pittsburgh, PA |
SELL
|
- |
-200K- 26.79% |
$2.48M - $3.21M
|
546K
$3.59M
|
|
|
May 14, 2025
Q1 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
SELL
|
- |
-230K- 6.24% |
$2.85M - $3.69M
|
3.46M
$22.7M
|
|
|
May 15, 2025
Q1 2025
|
State Street Corp
Boston, MA |
SELL
|
- |
-340K- 18.28% |
$4.21M - $5.46M
|
1.52M
$10M
|