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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 %
KBC Group
151
KBC Group
Belgium
$34K – – –
Nisa Investment Advisors
152
Nisa Investment Advisors
Missouri
$32.7K -$22.2K -610 -40%
NICM
153
Neo Ivy Capital Management
New York
$18K +$18K +482 New
FFA
154
Farther Finance Advisors
California
$14K +$13K +358 +1,377%
Russell Investments Group
155
Russell Investments Group
United Kingdom
$13.9K +$13.9K +382 New
S
156
SignatureFD
Georgia
$13.7K +$2.98K +82 +28%
BAM
157
Byrne Asset Management
New Jersey
$11.4K +$758 +20 +7%
Carson Wealth (CWM LLC)
158
Carson Wealth (CWM LLC)
Nebraska
$11K +$9.34K +264 +562%
MIA
159
MeadowBrook Investment Advisors
Michigan
$7.27K +$7.27K +200 New
ADL
160
Asset Dedication LLC
California
$7K – – –
Daiwa Securities Group
161
Daiwa Securities Group
Japan
$7K – – –
KFS
162
Kelly Financial Services
Massachusetts
$6.61K – – –
SN
163
Sittner & Nelson
Oregon
$5.63K – – –
FWM
164
Focused Wealth Management
New York
$4.69K – – –
AF
165
Allworth Financial
California
$4.62K +$3.71K +102 +408%
AFG
166
Albion Financial Group
Utah
$4.54K – – –
TC
167
Truvestments Capital
Florida
$3.93K – – –
HIA
168
Harbor Investment Advisory
Maryland
$3.63K – – –
GC
169
Gould Capital
Washington
$3.63K – – –
EWA
170
EverSource Wealth Advisors
Alabama
$3.38K +$2.36K +65 +232%
HNB
171
Huntington National Bank
Ohio
$2.87K +$2.73K +75 +1,875%
NA
172
NewEdge Advisors
Louisiana
$2.62K +$2.62K +72 New
MPWT
173
MassMutual Private Wealth & Trust
Connecticut
$2.25K +$2.25K +62 New
LC
174
Lindbrook Capital
California
$1.6K +$1.02K +28 +175%
GI
175
GAMMA Investing
California
$1.14K +$1.14K +40 New
5 6
7
8 9