Latest Institutional Transactions on Prothena Corp Public LTD CO (PRTA)
This table provides information on the latest institutional transactions involving Prothena Corp Public LTD CO (PRTA) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
---|---|---|---|---|---|---|---|
Jul 10, 2025
Q2 2025
|
Mogy Joel R Investment Counsel Inc
Beverly Hills, CA |
BUY
|
- |
20.8KNew |
$95K - $252K
|
20.8K
$137K
|
|
Jul 07, 2025
Q2 2025
|
Parallel Advisors, LLC
|
BUY
|
- |
523+ 747.14% |
$2.4K - $6.35K
|
593
$3.9K
|
|
Jul 07, 2025
Q2 2025
|
Versant Capital Management, Inc
|
BUY
|
- |
1.51K+ 284.93% |
$6.93K - $18.4K
|
2.04K
$13.4K
|
|
Q1 2025 | |||||||
May 20, 2025
Q1 2025
|
Intech Investment Management LLC
West Palm Beach, FL |
BUY
|
- |
11K+ 49.11% |
$136K - $176K
|
33.4K
$220K
|
|
May 19, 2025
Q1 2025
|
Ubs Asset Management Americas Inc
Chicago, IL |
BUY
|
- |
144+ 0.04% |
$1.78K - $2.31K
|
382K
$2.51M
|
|
May 15, 2025
Q1 2025
|
Royal Bank Of Canada
Toronto, A6 |
SELL
|
- |
-2.59K- 37.46% |
$32K - $41.5K
|
4.32K
$28.4K
|
|
May 15, 2025
Q1 2025
|
Mariner, LLC
Overland Park, KS |
BUY
|
- |
10.7K+ 3.12% |
$133K - $172K
|
355K
$2.33M
|
|
May 15, 2025
Q1 2025
|
Voya Investment Management LLC
Atlanta, GA |
SELL
|
- |
-1.15K- 8.93% |
$14.2K - $18.4K
|
11.7K
$76.9K
|
|
May 15, 2025
Q1 2025
|
Mirae Asset Global Etfs Holdings Ltd.
Central, K3 |
BUY
|
- |
65+ 0.24% |
$805 - $1.04K
|
27.3K
$180K
|
|
May 15, 2025
Q1 2025
|
Shelton Capital Management
Denver, CO |
BUY
|
- |
15.2KNew |
$189K - $244K
|
15.2K
$100K
|
|
May 15, 2025
Q1 2025
|
Ikarian Capital, LLC
Dallas, TX |
BUY
|
CALL |
100KNew |
$1.24M - $1.6M
|
100K
$658K
|
|
May 15, 2025
Q1 2025
|
Two Sigma Investments, LP
New York, NY |
SELL
|
- |
-22.4K- 58.24% |
$277K - $359K
|
16K
$105K
|
|
May 15, 2025
Q1 2025
|
Hrt Financial LP
New York, NY |
BUY
|
- |
14KNew |
$174K - $225K
|
14K
$92.4K
|
|
May 15, 2025
Q1 2025
|
Barclays PLC
London, X0 |
SELL
|
- |
-22K- 20.84% |
$272K - $352K
|
83.4K
$549K
|
|
May 15, 2025
Q1 2025
|
Morgan Stanley
New York, NY |
BUY
|
- |
498+ 0.07% |
$6.17K - $7.99K
|
720K
$4.74M
|
|
May 15, 2025
Q1 2025
|
Bank Of America Corp
Charlotte, NC |
BUY
|
- |
13K+ 10.91% |
$161K - $208K
|
132K
$868K
|
|
May 15, 2025
Q1 2025
|
Prosight Management, LP
Dallas, TX |
SELL
|
- |
-10K- 2.39% |
$124K - $160K
|
408K
$2.69M
|
|
May 15, 2025
Q1 2025
|
Aster Capital Management (Difc) LTD
Dubai, C0 |
SELL
|
- |
-61- 21.18% |
$755 - $978
|
227
$1.49K
|
|
May 15, 2025
Q1 2025
|
State Street Corp
Boston, MA |
SELL
|
- |
-340K- 18.28% |
$4.21M - $5.46M
|
1.52M
$10M
|
|
May 15, 2025
Q1 2025
|
Tower Research Capital LLC (Trc)
New York, NY |
SELL
|
- |
-14.9K- 88.74% |
$185K - $240K
|
1.89K
$12.5K
|
|
May 15, 2025
Q1 2025
|
Rock Springs Capital Management LP
Baltimore, MD |
SELL
|
- |
-152K- 23.58% |
$1.88M - $2.44M
|
493K
$3.24M
|
|
May 15, 2025
Q1 2025
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
SELL
|
- |
-4.95K- 7.06% |
$61.3K - $79.4K
|
65.2K
$429K
|
|
May 15, 2025
Q1 2025
|
Wolverine Trading, LLC
Chicago, IL |
SELL
|
CALL |
-3.3K- 23.91% |
$40.9K - $52.9K
|
10.5K
$69.1K
|
|
May 15, 2025
Q1 2025
|
Dark Forest Capital Management LP
Weston, CT |
BUY
|
- |
21.1KNew |
$261K - $338K
|
21.1K
$139K
|
|
May 15, 2025
Q1 2025
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
BUY
|
- |
18.6KNew |
$230K - $298K
|
18.6K
$122K
|
|
May 15, 2025
Q1 2025
|
Boothbay Fund Management, LLC
New York, NY |
BUY
|
CALL |
29.6KNew |
$366K - $475K
|
29.6K
$195K
|
|
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
|
Creative Planning
Overland Park, KS |
SELL
|
- |
-5.37K- 33.44% |
$66.5K - $86.2K
|
10.7K
$70.3K
|
|
May 15, 2025
Q1 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
PUT |
-82.8K- 77.31% |
$1.03M - $1.33M
|
24.3K
$160K
|
|
May 15, 2025
Q1 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
- |
47.9K+ 115.33% |
$593K - $768K
|
89.4K
$588K
|
|
May 15, 2025
Q1 2025
|
Amundi
Paris, I0 |
BUY
|
- |
60+ 3.07% |
$743 - $962
|
2.01K
$13.3K
|
|
May 15, 2025
Q1 2025
|
Armistice Capital, LLC
New York, NY |
SELL
|
- |
-40K- 1.79% |
$495K - $642K
|
2.2M
$14.4M
|
|
May 15, 2025
Q1 2025
|
Man Group PLC
London, X0 |
SELL
|
- |
-60.4K- 78.04% |
$748K - $969K
|
17K
$112K
|
|
May 15, 2025
Q1 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
BUY
|
- |
17.8KNew |
$220K - $286K
|
17.8K
$117K
|
|
May 15, 2025
Q1 2025
|
Pdt Partners, LLC
New York, NY |
BUY
|
- |
23.1K+ 18.17% |
$286K - $371K
|
150K
$989K
|
|
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 14, 2025
Q1 2025
|
Met Life Investment Management, LLC
Whippany, NJ |
SELL
|
- |
-471- 1.82% |
$5.83K - $7.55K
|
25.4K
$167K
|
|
May 14, 2025
Q1 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
PUT |
24.5KNew |
$303K - $393K
|
24.5K
$161K
|
|
May 14, 2025
Q1 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
BUY
|
- |
38K+ 18.82% |
$470K - $610K
|
240K
$1.58M
|
|
May 14, 2025
Q1 2025
|
Group One Trading, L.P.
Chicago, IL |
SELL
|
- |
-4.82KClosed |
$59.7K - $77.4K
|
0
$0
|
|
May 14, 2025
Q1 2025
|
Siren, L.L.C.
New York, NY |
BUY
|
- |
184K+ 16.7% |
$2.27M - $2.95M
|
1.28M
$8.45M
|
|
May 14, 2025
Q1 2025
|
Nordea Investment Management Ab
Stockholm, V7 |
BUY
|
- |
308KNew |
$3.81M - $4.94M
|
308K
$2.03M
|
|
May 14, 2025
Q1 2025
|
Hsbc Holdings PLC
London, X0 |
SELL
|
- |
-11.1K- 45.87% |
$137K - $178K
|
13.1K
$86.1K
|
|
May 14, 2025
Q1 2025
|
Finepoint Capital LP
Boston, MA |
SELL
|
- |
-17K- 2.59% |
$210K - $273K
|
640K
$4.21M
|
|
May 14, 2025
Q1 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
- |
52K+ 205.68% |
$643K - $834K
|
77.2K
$508K
|
|
May 14, 2025
Q1 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
PUT |
-11.6K- 29.74% |
$144K - $186K
|
27.4K
$180K
|
|
May 14, 2025
Q1 2025
|
Smartleaf Asset Management LLC
Boston, MA |
BUY
|
- |
9New |
$111 - $144
|
9
$59.2
|
|
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 14, 2025
Q1 2025
|
Rafferty Asset Management, LLC
New York, NY |
SELL
|
- |
-33.7K- 43.38% |
$417K - $540K
|
44K
$289K
|
|
May 14, 2025
Q1 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
- |
77.1K+ 138.87% |
$955K - $1.24M
|
133K
$873K
|