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Prothena Corp
PRTA

Overview Fund Activity

187 hedge funds and large institutions have $1.97B invested in Prothena Corp in 2023 Q4 according to their latest regulatory filings, with 41 funds opening new positions, 68 increasing their positions, 46 reducing their positions, and 38 closing their positions.

Holders
187
Holders Change
+1
Holders Change %
+0.54%
% of All Funds
2.74%
Holding in Top 10
3
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-40%
% of All Funds
0.04%
New
41
Increased
68
Reduced
46
Closed
38
Calls
$81.9M
Puts
$62.6M
Net Calls
+$19.3M
Net Calls Change
+$27.7M

Top Buyers

1
Morgan Stanley
1
Morgan Stanley
New York
$35.1M
2
State Street
2
State Street
Massachusetts
$100M
3
AG
3
Artal Group
Luxembourg
$18.2M
4
Wellington Management Group
4
Wellington Management Group
Massachusetts
$94.3M
5
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$154M

Top Sellers

1
T. Rowe Price Investment Management
1
T. Rowe Price Investment Management
Maryland
$0
2
PHS
2
PFM Health Sciences
California
$6.9M
3
APM
3
Avidity Partners Management
Texas
$0
4
FLAM
4
First Light Asset Management
Minnesota
$39.6M
5
Point72 Asset Management
5
Point72 Asset Management
Connecticut
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
PWMG
176
Private Wealth Management Group
New Jersey
$909 +$909 +25 New
PIS
177
POM Investment Strategies
North Carolina
$872 +$872 +24 New
QCG
178
Quadrant Capital Group
Ohio
$691 – – –
BBPWM
179
Blue Bell Private Wealth Management
Pennsylvania
$436 – – –
LWA
180
Lowe Wealth Advisors
Maryland
$363 – – –
AWM
181
Able Wealth Management
New Jersey
$291 +$291 +8 New
JWA
182
JFS Wealth Advisors
Pennsylvania
$146 – – –
WTC
183
WhitTier Trust Company
Nevada
$109 – – –
AssetMark Inc
184
AssetMark Inc
California
$109 +$109 +3 New
GRP
185
Global Retirement Partners
California
$99 +$99 +3 New
HI
186
Harbour Investments
Wisconsin
$36 -$144 -4 -80%
T. Rowe Price Investment Management
187
T. Rowe Price Investment Management
Maryland
– -$41.2M -853,479 Closed
APM
188
Avidity Partners Management
Texas
– -$18.4M -382,305 Closed
Point72 Asset Management
189
Point72 Asset Management
Connecticut
– -$10.6M -219,623 Closed
PA
190
Perceptive Advisors
New York
– -$7.99M -165,615 Closed
Two Sigma Investments
191
Two Sigma Investments
New York
– -$6.57M -136,203 Closed
FLSM
192
Frazier Life Sciences Management
California
– -$6.17M -127,900 Closed
AAA
193
Affinity Asset Advisors
New York
– -$3.82M -79,214 Closed
ECM
194
ExodusPoint Capital Management
New York
– -$2.94M -60,853 Closed
Jennison Associates
195
Jennison Associates
New York
– -$2.68M -55,579 Closed
State of New Jersey Common Pension Fund D
196
State of New Jersey Common Pension Fund D
New Jersey
– -$2.22M -45,952 Closed
AIM
197
Aigen Investment Management
New York
– -$1.68M -34,890 Closed
HIM
198
Hillsdale Investment Management
Ontario, Canada
– -$1.51M -31,300 Closed
First Trust Advisors
199
First Trust Advisors
Illinois
– -$1.48M -30,709 Closed
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
200
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
– -$1.47M -30,500 Closed
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