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Arrowhead Research
ARWR

Overview Fund Activity

110 hedge funds and large institutions have $541M invested in Arrowhead Research in 2014 Q3 according to their latest regulatory filings, with 21 funds opening new positions, 40 increasing their positions, 35 reducing their positions, and 23 closing their positions.

Holders
110
Holders Change
-2
Holders Change %
-1.79%
% of All Funds
3.19%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
21
Increased
40
Reduced
35
Closed
23
Calls
$16.1M
Puts
$18.8M
Net Calls
-$2.72M
Net Calls Change
-$11.3M

Top Buyers

1
PA
1
Perceptive Advisors
New York
$18.4M
2
Northern Trust
2
Northern Trust
Illinois
$8.66M
3
Deutsche Bank
3
Deutsche Bank
Germany
$7.2M
4
Susquehanna International Group
4
Susquehanna International Group
Pennsylvania
$8.47M
5
O
5
OrbiMed
New York
$76.5M

Top Sellers

1
Millennium Management
1
Millennium Management
New York
$0
2
AllianceBernstein
2
AllianceBernstein
Tennessee
$1.18M
3
AWMDMG
3
Austin W. Marxe & David M. Greenhouse
New York
$1.75M
4
BCPEM
4
Bain Capital Public Equity Management
Massachusetts
$0
5
Jennison Associates
5
Jennison Associates
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
O
1
OrbiMed
New York
$76.5M 5,178,200 +220,400 +4%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$74M 5,008,850 +5,000 +0.1%
QF
3
QVT Financial
New York
$26.8M 1,866,782 +46,800 +3%
State Street
4
State Street
Massachusetts
$25.2M 1,703,937 -171,768 -9%
Vanguard Group
5
Vanguard Group
Pennsylvania
$24.4M 1,650,539 +163,251 +11%
BIT
6
BlackRock Institutional Trust
California
$21.9M 1,480,337 +33,997 +2%
Franklin Resources
7
Franklin Resources
California
$20.2M 1,370,800 -258,600 -16%
PA
8
Perceptive Advisors
New York
$18.4M 1,247,495 +825,089 +195%
BFA
9
BlackRock Fund Advisors
California
$18.3M 1,241,184 -44,566 -3%
BBA
10
Baker Bros. Advisors
New York
$18.2M 1,230,802 -200,000 -14%
Citadel Advisors
11
Citadel Advisors
Florida
$15.7M 1,064,884 +182,259 +21%
JPMorgan Chase & Co
12
JPMorgan Chase & Co
New York
$15.6M 1,056,817 +150,254 +17%
VAM
13
Visium Asset Management
New York
$15.4M 1,041,286 -71,200 -6%
JHIU
14
Janus Henderson Investors US
Colorado
$14M 945,983 +21,375 +2%
CAM
15
Cormorant Asset Management
Massachusetts
$13.3M 900,000 – –
BNP Paribas Asset Management
16
BNP Paribas Asset Management
France
$12M 812,614 +146,772 +22%
Northern Trust
17
Northern Trust
Illinois
$8.66M 586,026 +437,744 +295%
Susquehanna International Group
18
Susquehanna International Group
Pennsylvania
$8.47M 573,617 +322,728 +129%
Ameriprise
19
Ameriprise
Minnesota
$7.81M 528,496 -215,640 -29%
Deutsche Bank
20
Deutsche Bank
Germany
$7.2M 487,309 +423,479 +663%
Wellington Management Group
21
Wellington Management Group
Massachusetts
$7.16M 484,875 +3,885 +0.8%
Lord, Abbett & Co
22
Lord, Abbett & Co
New Jersey
$6.75M 456,687 +48,765 +12%
TCIM
23
TIAA CREF Investment Management
New York
$4.42M 299,223 +32,043 +12%
Geode Capital Management
24
Geode Capital Management
Massachusetts
$4.3M 290,851 +34,231 +13%
FAM
25
Fred Alger Management
New York
$4.25M 287,749 -31,496 -10%
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