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Arrowhead Research
ARWR

Overview Fund Activity

59 hedge funds and large institutions have $25M invested in Arrowhead Research in 2017 Q2 according to their latest regulatory filings, with 10 funds opening new positions, 16 increasing their positions, 16 reducing their positions, and 32 closing their positions.

Holders
59
Holders Change
-24
Holders Change %
-28.92%
% of All Funds
1.47%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
10
Increased
16
Reduced
16
Closed
32
Calls
$71K
Puts
$284K
Net Calls
-$213K
Net Calls Change
-$88K

Top Buyers

1
Millennium Management
1
Millennium Management
New York
$2.39M
2
Renaissance Technologies
2
Renaissance Technologies
New York
$606K
3
ECM
3
Element Capital Management
New York
$476K
4
LP
4
LMR Partners
United Kingdom
$467K
5
Goldman Sachs
5
Goldman Sachs
New York
$511K

Top Sellers

1
BlackRock
1
BlackRock
New York
$3.99M
2
QF
2
QVT Financial
New York
$0
3
PGCM
3
Prescott Group Capital Management
Oklahoma
$0
4
State Street
4
State Street
Massachusetts
$107K
5
Northern Trust
5
Northern Trust
Illinois
$361K
Name Market Value Shares Shares
Change 		Shares
Change %
O
1
OppenheimerFunds
New York
$4.86M 3,000,000 – –
Vanguard Group
2
Vanguard Group
Pennsylvania
$4.4M 2,713,589 -451,990 -14%
BlackRock
3
BlackRock
New York
$3.99M 2,464,607 -3,121,025 -56%
Millennium Management
4
Millennium Management
New York
$2.39M 1,477,039 +992,709 +205%
PA
5
Perceptive Advisors
New York
$1.37M 847,458 – –
Geode Capital Management
6
Geode Capital Management
Massachusetts
$906K 559,727 -103,335 -16%
Renaissance Technologies
7
Renaissance Technologies
New York
$606K 374,164 +374,164 New
Goldman Sachs
8
Goldman Sachs
New York
$511K 315,594 +243,972 +341%
Susquehanna International Group
9
Susquehanna International Group
Pennsylvania
$492K 303,997 +126,994 +72%
ECM
10
Element Capital Management
New York
$476K 293,884 +293,884 New
LP
11
LMR Partners
United Kingdom
$467K 287,898 +287,898 New
D.E. Shaw & Co
12
D.E. Shaw & Co
New York
$418K 258,301 +172,348 +201%
Deutsche Bank
13
Deutsche Bank
Germany
$412K 255,128 +205,368 +413%
California Public Employees Retirement System
14
California Public Employees Retirement System
California
$380K 234,500 – –
Morgan Stanley
15
Morgan Stanley
New York
$376K 231,332 +12,833 +6%
Northern Trust
16
Northern Trust
Illinois
$361K 222,692 -667,285 -75%
PP
17
Paloma Partners
Connecticut
$349K 215,600 +215,600 New
BCM
18
Bridgeway Capital Management
Texas
$324K 200,000 – –
Charles Schwab
19
Charles Schwab
California
$252K 155,146 -10,732 -6%
Barclays
20
Barclays
United Kingdom
$247K 152,798 +104,406 +216%
Group One Trading
21
Group One Trading
Illinois
$171K 105,588 -5,300 -5%
VKH
22
Virtu KCG Holdings
New York
$161K 99,267 +53,215 +116%
Connor, Clark & Lunn Investment Management (CC&L)
23
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$159K 97,875 +71,775 +275%
Bank of New York Mellon
24
Bank of New York Mellon
New York
$113K 69,664 -244,370 -78%
State Street
25
State Street
Massachusetts
$107K 66,640 -1,077,026 -94%
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