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Arrowhead Research
ARWR

92 hedge funds and large institutions have $294M invested in Arrowhead Research in 2018 Q1 according to their latest regulatory filings, with 36 funds opening new positions, 24 increasing their positions, 15 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

242% more capital invested

Capital invested by funds: $86M → $294M (+$208M)

100% more first-time investments, than exits

New positions opened: 36 | Existing positions closed: 18

60% more repeat investments, than reductions

Existing positions increased: 24 | Existing positions reduced: 15

21% more funds holding

Funds holding: 76 → 92 (+16)

15.78% more ownership

Funds ownership: 31.19% → 46.97% (+16%)

8% less call options, than puts

Call options by funds: $2.29M | Put options by funds: $2.49M

Holders
92
Holders Change
+16
Holders Change %
+21.05%
% of All Funds
2.11%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
36
Increased
24
Reduced
15
Closed
18
Calls
$2.29M
Puts
$2.49M
Net Calls
-$201K
Net Calls Change
-$1.32M

Top Buyers

Rank Fund Capital Flow
1
RI
RTW Investments
New York
+$18M
2
State Street
State Street
Massachusetts
+$15M
3
VC
Vivo Capital
California
+$11.7M
4
ACP
Acuta Capital Partners
California
+$10.9M
5
O
OppenheimerFunds
New York
+$9.29M

Top Sellers

Rank Fund Capital Flow
1
Allianz Asset Management
Allianz Asset Management
Germany
-$1.7M
2
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$1.7M
3
Millennium Management
Millennium Management
New York
-$1.23M
4
JP Morgan Chase
JP Morgan Chase
New York
-$910K
5
IG
ING Group
Netherlands
-$883K
Name Holding Trade Value Shares
Change 		Change in
Stake
BCM
26
Bridgeway Capital Management
Texas
$1.44M -$118K -19,200 -9%
IHM
27
Iguana Healthcare Management
New York
$1.44M +$1.23M +200,000 New
Morgan Stanley
28
Morgan Stanley
New York
$1.31M -$778K -126,354 -41%
TEE
29
Tibra Equities Europe
United Kingdom
$1.23M +$1.05M +171,033 New
GCP
30
GSA Capital Partners
United Kingdom
$966K +$825K +133,969 New
Barclays
31
Barclays
United Kingdom
$938K -$124K -20,101 -13%
Citigroup
32
Citigroup
New York
$883K +$739K +120,003 +4,876%
ECM
33
Element Capital Management
New York
$851K +$727K +118,051 New
AA
34
ALPS Advisors
Colorado
$839K +$207K +33,546 +40%
ARTA
35
A.R.T. Advisors
New York
$724K -$633K -102,800 -51%
LCM
36
Laurion Capital Management
New York
$723K +$618K +100,281 New
William Blair & Company
37
William Blair & Company
Illinois
$669K +$572K +92,850 New
Bank of New York Mellon
38
Bank of New York Mellon
New York
$555K +$107K +17,375 +29%
Wells Fargo
39
Wells Fargo
California
$539K +$28.8K +4,681 +7%
CAM
40
ClariVest Asset Management
California
$507K +$434K +70,400 New
Group One Trading
41
Group One Trading
Illinois
$496K +$423K +68,738 New
SSA
42
Schonfeld Strategic Advisors
New York
$485K +$414K +67,257 New
FAAS
43
First Allied Advisory Services
California
$440K – – –
MWNA
44
Marshall Wace North America
New York
$438K +$374K +60,760 New
TAM
45
Tiverton Asset Management
Delaware
$434K +$371K +60,202 New
SAM
46
Silphium Asset Management
United Kingdom
$382K +$326K +53,012 New
Dimensional Fund Advisors
47
Dimensional Fund Advisors
Texas
$320K – – –
Acadian Asset Management
48
Acadian Asset Management
Massachusetts
$291K -$192K -31,212 -44%
ProShare Advisors
49
ProShare Advisors
Maryland
$289K -$955 -155 -0.4%
T. Rowe Price Associates
50
T. Rowe Price Associates
Maryland
$273K – – –
1
2
3 4 5

ARWR Hedge Fund Activity: Q1 2018 in Review

92 of the 4,364 institutional investors tracked by Wall St. Rank reported a position in Arrowhead Research (ARWR) for Q1 2018, worth a combined $294M — up 242% from $86M a quarter earlier.

Buyers outnumbered sellers: 36 funds opened new ARWR positions and 18 closed out — a net gain of 18 holders — while 24 added to existing stakes and 15 trimmed.

The largest buyer was RTW Investments, opening a new position worth an estimated $18M. The largest seller was Allianz Asset Management, exiting entirely with an estimated $1.7M sold.

  • 92 institutional investors held Arrowhead Research (ARWR) as of Q1 2018, up from 76 in Q4 2017.
  • Funds reported $294M of Arrowhead Research stock for Q1 2018, up 242% quarter-over-quarter.
  • 36 funds opened new Arrowhead Research positions in Q1 2018 and 18 closed out, a net change of +18 holders.
  • The largest Arrowhead Research buyer in Q1 2018 was RTW Investments, an estimated $18M added.
  • The largest Arrowhead Research seller in Q1 2018 was Allianz Asset Management, an estimated $1.7M sold.

Based on aggregated 13F filings for Q1 2018.