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Arrowhead Research
ARWR

Overview Fund Activity

265 hedge funds and large institutions have $2.4B invested in Arrowhead Research in 2023 Q4 according to their latest regulatory filings, with 44 funds opening new positions, 76 increasing their positions, 95 reducing their positions, and 33 closing their positions.

Holders
265
Holders Change
+11
Holders Change %
+4.33%
% of All Funds
3.89%
Holding in Top 10
4
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.06%
New
44
Increased
76
Reduced
95
Closed
33
Calls
$21.4M
Puts
$13.5M
Net Calls
+$7.89M
Net Calls Change
+$4.79M

Top Buyers

1
SPC
1
Slate Path Capital
New York
$40.7M
2
Morgan Stanley
2
Morgan Stanley
New York
$55M
3
AG
3
Artal Group
Luxembourg
$31.5M
4
State Street
4
State Street
Massachusetts
$209M
5
Goldman Sachs
5
Goldman Sachs
New York
$32.5M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$103M
2
Bank of America
2
Bank of America
North Carolina
$17.9M
3
RCM
3
Rokos Capital Management
United Kingdom
$37.6M
4
Assenagon Asset Management
4
Assenagon Asset Management
Luxembourg
$1.18M
5
First Manhattan
5
First Manhattan
New York
$22.8M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$407M 13,303,757 +464,263 +4%
Vanguard Group
2
Vanguard Group
Pennsylvania
$327M 10,672,076 -186,239 -2%
State Street
3
State Street
Massachusetts
$209M 6,825,111 +962,146 +16%
Fidelity Investments
4
Fidelity Investments
Massachusetts
$103M 3,371,268 -937,635 -22%
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$84.2M 2,751,048 -32,050 -1%
Geode Capital Management
6
Geode Capital Management
Massachusetts
$71.2M 2,326,876 +108,623 +5%
Invesco
7
Invesco
Georgia
$70.6M 2,306,308 -136,730 -6%
Morgan Stanley
8
Morgan Stanley
New York
$55M 1,798,904 +1,063,478 +145%
CS
9
Credit Suisse
Switzerland
$53.4M 1,745,342 +216,664 +14%
SPC
10
Slate Path Capital
New York
$40.7M 1,329,000 +1,329,000 New
Norges Bank
11
Norges Bank
Norway
$40.5M 1,321,927 +175,602 +15%
Capital International Investors
12
Capital International Investors
California
$39.1M 1,277,560 +454,631 +55%
RCM
13
Rokos Capital Management
United Kingdom
$37.6M 1,229,148 -446,773 -27%
Northern Trust
14
Northern Trust
Illinois
$37.6M 1,229,615 -36,986 -3%
ACA
15
Avoro Capital Advisors
New York
$34.6M 1,130,000 +565,000 +100%
Goldman Sachs
16
Goldman Sachs
New York
$32.5M 1,061,967 +613,067 +137%
AG
17
Artal Group
Luxembourg
$31.5M 1,028,255 +1,022,815 +18,802%
Bank of New York Mellon
18
Bank of New York Mellon
New York
$29.3M 957,906 -32,722 -3%
UBS AM
19
UBS AM
Illinois
$29.1M 951,294 +210,412 +28%
Ameriprise
20
Ameriprise
Minnesota
$28.4M 928,600 +234,984 +34%
WP
21
Woodline Partners
California
$28.4M 927,187 +458,690 +98%
ACM
22
Aquilo Capital Management
California
$27.8M 908,474 – –
Charles Schwab
23
Charles Schwab
California
$25.9M 845,979 +994 +0.1%
WFC
24
Western Financial Corp
California
$25.1M 820,239 – –
First Manhattan
25
First Manhattan
New York
$22.8M 743,721 -355,433 -32%
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