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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 Holding Trade Value Shares
Change 		Shares
Change %
Bank of New York Mellon
26
Bank of New York Mellon
New York
$4.05M -$15K -1,018 -0.4%
D.E. Shaw & Co
27
D.E. Shaw & Co
New York
$3.93M +$2.59M +175,653 +194%
TA
28
Teachers Advisors
New York
$3.79M +$2.71M +183,800 +252%
DCM
29
Driehaus Capital Management
Illinois
$2.82M -$428K -28,958 -13%
Connor, Clark & Lunn Investment Management (CC&L)
30
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$2.67M +$2.67M +181,059 New
Asset Management One
31
Asset Management One
Japan
$2.41M +$2.41M +160,303 New
GC
32
Guggenheim Capital
Illinois
$2.41M -$36K -2,439 -1%
BIM
33
BlackRock Investment Management
Delaware
$2.23M +$4.74K +321 +0.2%
TI
34
Turner Investments
Pennsylvania
$2.07M +$2.07M +139,940 New
Massachusetts Financial Services
35
Massachusetts Financial Services
Massachusetts
$2M -$21.5K -1,459 -1%
California Public Employees Retirement System
36
California Public Employees Retirement System
California
$1.93M – – –
U
37
UBS
Switzerland
$1.89M +$1.8M +121,556 +1,870%
CS
38
Credit Suisse
Switzerland
$1.83M +$1.83M +123,800 New
Allianz Asset Management
39
Allianz Asset Management
Germany
$1.76M -$87.4K -5,918 -5%
AWMDMG
40
Austin W. Marxe & David M. Greenhouse
New York
$1.75M -$13M -877,482 -88%
WSA
41
Wall Street Associates
California
$1.73M -$270K -18,300 -13%
RSCM
42
Rock Springs Capital Management
Maryland
$1.7M – – –
EAM
43
Eventide Asset Management
Massachusetts
$1.69M +$512K +34,700 +43%
JG
44
Jefferies Group
New York
$1.64M +$1.64M +111,239 New
California State Teachers Retirement System (CalSTRS)
45
California State Teachers Retirement System (CalSTRS)
California
$1.41M +$13.9K +944 +1%
EI
46
EAM Investors
California
$1.4M +$1.4M +94,440 New
IHM
47
Iguana Healthcare Management
New York
$1.33M +$1.33M +90,000 New
Charles Schwab
48
Charles Schwab
California
$1.28M – – –
Bank of America
49
Bank of America
North Carolina
$1.25M +$879K +59,513 +240%
AllianceBernstein
50
AllianceBernstein
Tennessee
$1.18M -$16.1M -1,092,182 -93%
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