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Prothena Corp
PRTA

Overview Fund Activity

183 hedge funds and large institutions have $2.7B invested in Prothena Corp in 2022 Q3 according to their latest regulatory filings, with 40 funds opening new positions, 52 increasing their positions, 52 reducing their positions, and 20 closing their positions.

Holders
183
Holders Change
+17
Holders Change %
+10.24%
% of All Funds
3.16%
Holding in Top 10
9
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+80%
% of All Funds
0.16%
New
40
Increased
52
Reduced
52
Closed
20
Calls
$58.2M
Puts
$30.5M
Net Calls
+$27.7M
Net Calls Change
+$13.8M

Top Buyers

1
APM
1
Avidity Partners Management
Texas
$119M
2
PHS
2
PFM Health Sciences
California
$50.9M
3
Federated Hermes
3
Federated Hermes
Pennsylvania
$21.2M
4
Wellington Management Group
4
Wellington Management Group
Massachusetts
$26.2M
5
SCM
5
Suvretta Capital Management
New York
$19.2M

Top Sellers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$181M
2
FLAM
2
First Light Asset Management
Minnesota
$93.3M
3
State Street
3
State Street
Massachusetts
$114M
4
BlackRock
4
BlackRock
New York
$190M
5
Nuveen Asset Management
5
Nuveen Asset Management
Illinois
$29.7M
Name Holding Trade Value Shares
Change 		Shares
Change %
TWA
151
TCI Wealth Advisors
Arizona
$14K +$62 +1 +0.4%
KFS
152
Kelly Financial Services
Massachusetts
$11K – – –
ADL
153
Asset Dedication LLC
California
$11K – – –
JG
154
Jefferies Group
New York
$10.6K +$10.6K +174 New
SN
155
Sittner & Nelson
Oregon
$9K – – –
Daiwa Securities Group
156
Daiwa Securities Group
Japan
$9K – – –
AFG
157
Albion Financial Group
Utah
$8K – – –
FWM
158
Focused Wealth Management
New York
$8K – – –
Rockefeller Capital Management
159
Rockefeller Capital Management
New York
$6K -$61 -1 -1%
HIA
160
Harbor Investment Advisory
Maryland
$6K – – –
GC
161
Gould Capital
Washington
$6K – – –
LJHT
162
Laurie J. Hall Trustee
$5K -$1.88K -30 -27%
HNB
163
Huntington National Bank
Ohio
$4K – – –
Bessemer Group
164
Bessemer Group
New Jersey
$4K – – –
CMBA
165
C.M. Bidwell & Associates
Hawaii
$3K – – –
AF
166
Allworth Financial
California
$3K +$1.75K +32 +139%
CA
167
Crewe Advisors
Utah
$3K +$3K +52 New
Carson Wealth (CWM LLC)
168
Carson Wealth (CWM LLC)
Nebraska
$2K – – –
CA
169
Centerpoint Advisors
Massachusetts
$2K – – –
LC
170
Lindbrook Capital
California
$2K +$2K +38 New
LWA
171
Lowe Wealth Advisors
Maryland
$1K – – –
BBPWM
172
Blue Bell Private Wealth Management
Pennsylvania
$1K – – –
SC
173
Schubert & Co
Texas
$1K +$400 +4 +67%
QCG
174
Quadrant Capital Group
Ohio
$1K +$1K +19 New
APA
175
American Portfolios Advisors
New York
$121 – – –
4 5 6
7
8