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Arrowhead Research
ARWR

Overview Fund Activity

273 hedge funds and large institutions have $2.77B invested in Arrowhead Research in 2024 Q1 according to their latest regulatory filings, with 41 funds opening new positions, 106 increasing their positions, 75 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
273
Holders Change
+8
Holders Change %
+3.02%
% of All Funds
3.96%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.04%
New
41
Increased
106
Reduced
75
Closed
30
Calls
$28.4M
Puts
$12.8M
Net Calls
+$15.7M
Net Calls Change
+$7.77M

Top Buyers

1
ACA
1
Avoro Capital Advisors
New York
$245M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$183M
3
SPC
3
Slate Path Capital
New York
$118M
4
BlackRock
4
BlackRock
New York
$439M
5
AG
5
Artal Group
Luxembourg
$86.8M

Top Sellers

1
Invesco
1
Invesco
Georgia
$7.27M
2
Capital International Investors
2
Capital International Investors
California
$13.7M
3
First Manhattan
3
First Manhattan
New York
$0
4
APM
4
Avidity Partners Management
Texas
$0
5
Morgan Stanley
5
Morgan Stanley
New York
$32.5M
Name Holding Trade Value Shares
Change 		Shares
Change %
EOJOAM
26
E. Ohman J:or Asset Management
Sweden
$18.3M -$48.9K -1,709 -0.3%
WP
27
Woodline Partners
California
$15.9M -$10.6M -371,559 -40%
Principal Financial Group
28
Principal Financial Group
Iowa
$13.8M +$2.07M +72,273 +18%
Capital International Investors
29
Capital International Investors
California
$13.7M -$22.8M -798,454 -62%
Bank of America
30
Bank of America
North Carolina
$13.2M -$3.57M -124,817 -21%
UBS Group
31
UBS Group
Switzerland
$12.9M -$1.65M -57,665 -11%
SSA
32
Schonfeld Strategic Advisors
New York
$11.9M -$1.27M -44,494 -10%
RhumbLine Advisers
33
RhumbLine Advisers
Massachusetts
$10.6M +$1.42M +49,736 +15%
Susquehanna International Group
34
Susquehanna International Group
Pennsylvania
$10.3M +$7.88M +275,677 +329%
Retirement Systems of Alabama
35
Retirement Systems of Alabama
Alabama
$9.98M +$610K +21,331 +7%
Assenagon Asset Management
36
Assenagon Asset Management
Luxembourg
$9.85M +$8.75M +306,059 +797%
Nuveen Asset Management
37
Nuveen Asset Management
Illinois
$9.38M -$471K -16,471 -5%
Millennium Management
38
Millennium Management
New York
$9.35M +$9.35M +326,971 New
EAM
39
Eventide Asset Management
Massachusetts
$8.96M – – –
Citigroup
40
Citigroup
New York
$8.04M +$2.69M +94,042 +50%
Mirae Asset Global Investments
41
Mirae Asset Global Investments
South Korea
$8M +$3.22M +131,797 +67%
Rafferty Asset Management
42
Rafferty Asset Management
New York
$7.84M -$2.6M -90,928 -25%
Legal & General Group
43
Legal & General Group
United Kingdom
$7.84M -$45.4K -1,587 -0.6%
PFM
44
Privium Fund Management
Netherlands
$7.83M – – –
Invesco
45
Invesco
Georgia
$7.27M -$58.7M -2,052,068 -89%
OCA
46
Octagon Capital Advisors
New York
$7.15M +$7.15M +250,000 New
JJ
47
Johnson & Johnson
New Jersey
$7.08M – – –
AllianceBernstein
48
AllianceBernstein
Tennessee
$6.97M +$518K +18,128 +8%
Swiss National Bank
49
Swiss National Bank
Switzerland
$6.96M +$1.22M +42,600 +21%
Russell Investments Group
50
Russell Investments Group
United Kingdom
$6.94M -$148K -5,181 -2%
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