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Arrowhead Research
ARWR

Overview Fund Activity

212 hedge funds and large institutions have $1.82B invested in Arrowhead Research in 2019 Q2 according to their latest regulatory filings, with 63 funds opening new positions, 76 increasing their positions, 51 reducing their positions, and 23 closing their positions.

Holders
212
Holders Change
+37
Holders Change %
+21.14%
% of All Funds
4.61%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.07%
New
63
Increased
76
Reduced
51
Closed
23
Calls
$32.4M
Puts
$23.1M
Net Calls
+$9.26M
Net Calls Change
+$10.4M

Top Buyers

1
BlackRock
1
BlackRock
New York
$393M
2
Invesco
2
Invesco
Georgia
$128M
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$229M
4
Principal Financial Group
4
Principal Financial Group
Iowa
$21.9M
5
Bank of New York Mellon
5
Bank of New York Mellon
New York
$28.2M

Top Sellers

1
First Manhattan
1
First Manhattan
New York
$81.6M
2
Millennium Management
2
Millennium Management
New York
$11M
3
Adage Capital Partners
3
Adage Capital Partners
Massachusetts
$23.2M
4
ACM
4
Aquilo Capital Management
California
$14.8M
5
RI
5
RTW Investments
New York
$29.7M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$393M 14,841,966 +7,210,892 +94%
Vanguard Group
2
Vanguard Group
Pennsylvania
$229M 8,637,838 +3,712,392 +75%
Invesco
3
Invesco
Georgia
$128M 4,820,607 +4,079,523 +550%
State Street
4
State Street
Massachusetts
$125M 4,727,535 +22,938 +0.5%
First Manhattan
5
First Manhattan
New York
$81.6M 3,079,825 -1,843,700 -37%
VC
6
Vivo Capital
California
$73.3M 2,765,153 +436,678 +19%
FCM
7
Farallon Capital Management
California
$53M 2,000,000 +79,391 +4%
Fiera Capital (Canada)
8
Fiera Capital (Canada)
Quebec, Canada
$39.8M 1,501,789 -53,466 -3%
Fidelity Investments
9
Fidelity Investments
Massachusetts
$35.9M 1,354,758 -357,781 -21%
Geode Capital Management
10
Geode Capital Management
Massachusetts
$34M 1,282,786 +120,083 +10%
Northern Trust
11
Northern Trust
Illinois
$33.3M 1,257,200 +61,133 +5%
RI
12
RTW Investments
New York
$29.7M 1,120,346 -407,867 -27%
Bank of New York Mellon
13
Bank of New York Mellon
New York
$28.2M 1,063,856 +689,592 +184%
Goldman Sachs
14
Goldman Sachs
New York
$24.6M 928,023 -320,068 -26%
Adage Capital Partners
15
Adage Capital Partners
Massachusetts
$23.2M 875,000 -500,000 -36%
Principal Financial Group
16
Principal Financial Group
Iowa
$21.9M 825,583 +768,578 +1,348%
Renaissance Technologies
17
Renaissance Technologies
New York
$20.9M 788,800 +618,400 +363%
Deutsche Bank
18
Deutsche Bank
Germany
$16.4M 618,421 +401,953 +186%
Charles Schwab
19
Charles Schwab
California
$15.8M 595,553 -27,371 -4%
ACM
20
Aquilo Capital Management
California
$14.8M 557,455 -425,000 -43%
CS
21
Candriam SCA
Luxembourg
$14M 529,000 -65,000 -11%
Ameriprise
22
Ameriprise
Minnesota
$13.9M 522,754 +522,754 New
Morgan Stanley
23
Morgan Stanley
New York
$13.7M 516,057 +249,240 +93%
Bank of America
24
Bank of America
North Carolina
$12.7M 479,555 -34,079 -7%
ACP
25
Acuta Capital Partners
California
$12.7M 478,500 +311,000 +186%
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