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Arrowhead Research
ARWR

116 hedge funds and large institutions have $703M invested in Arrowhead Research in 2018 Q2 according to their latest regulatory filings, with 46 funds opening new positions, 32 increasing their positions, 25 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed

139% more capital invested

Capital invested by funds: $294M → $703M (+$410M)

119% more first-time investments, than exits

New positions opened: 46 | Existing positions closed: 21

58% more call options, than puts

Call options by funds: $12.8M | Put options by funds: $8.12M

28% more repeat investments, than reductions

Existing positions increased: 32 | Existing positions reduced: 25

26% more funds holding

Funds holding: 92 → 116 (+24)

12.09% more ownership

Funds ownership: 46.97% → 59.06% (+12%)

Holders
116
Holders Change
+24
Holders Change %
+26.09%
% of All Funds
2.66%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
% of All Funds
0.05%
New
46
Increased
32
Reduced
25
Closed
21
Calls
$12.8M
Puts
$8.12M
Net Calls
+$4.7M
Net Calls Change
+$4.91M

Top Buyers

Rank Fund Capital Flow
1
RI
RTW Investments
New York
+$50.3M
2
BlackRock
BlackRock
New York
+$34.4M
3
State Street
State Street
Massachusetts
+$13.8M
4
Invesco
Invesco
Georgia
+$9.21M
5
Northern Trust
Northern Trust
Illinois
+$7.87M

Top Sellers

Rank Fund Capital Flow
1
NC
Nexthera Capital
New York
-$8.03M
2
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$7.27M
3
ACP
Acuta Capital Partners
California
-$6.84M
4
Millennium Management
Millennium Management
New York
-$5.89M
5
Goldman Sachs
Goldman Sachs
New York
-$4.22M
Name Holding Trade Value Shares
Change 		Change in
Stake
William Blair & Company
51
William Blair & Company
Illinois
$859K -$277K -29,680 -32%
Simplex Trading
52
Simplex Trading
Illinois
$818K +$463K +49,576 +467%
TAM
53
Tiverton Asset Management
Delaware
$799K -$13.2K -1,410 -2%
AIG
54
American International Group
New York
$771K +$530K +56,705 New
Principal Financial Group
55
Principal Financial Group
Iowa
$761K +$523K +55,933 New
UBS AM
56
UBS AM
Illinois
$668K +$459K +49,082 New
ProShare Advisors
57
ProShare Advisors
Maryland
$657K +$76.1K +8,146 +20%
Dimensional Fund Advisors
58
Dimensional Fund Advisors
Texas
$603K – – –
MIM
59
MetLife Investment Management
New Jersey
$557K +$383K +40,960 New
T. Rowe Price Associates
60
T. Rowe Price Associates
Maryland
$523K +$5.31K +568 +1%
VOYA Investment Management
61
VOYA Investment Management
Georgia
$462K +$318K +33,998 New
Jacobs Levy Equity Management
62
Jacobs Levy Equity Management
New Jersey
$456K – – –
Jane Street
63
Jane Street
New York
$453K +$311K +33,279 New
UBS Group
64
UBS Group
Switzerland
$451K -$1.59M -169,625 -84%
State Board of Administration of Florida Retirement System
65
State Board of Administration of Florida Retirement System
Florida
$449K +$309K +33,040 New
Axa
66
Axa
France
$412K +$86.9K +9,300 +44%
VCWA
67
Vanguard Capital Wealth Advisors
Colorado
$411K -$14K -1,500 -5%
MLICM
68
Metropolitan Life Insurance Company (MetLife)
New York
$393K +$270K +28,927 New
Federated Hermes
69
Federated Hermes
Pennsylvania
$383K +$254K +27,206 +2,897%
Janney Montgomery Scott
70
Janney Montgomery Scott
Pennsylvania
$343K +$52.8K +5,650 +29%
SAM
71
Silphium Asset Management
United Kingdom
$313K -$280K -30,000 -57%
AG
72
Advisor Group
Arizona
$304K -$37.4K -4,000 -15%
H
73
HoyleCohen
California
$273K -$4.67K -500 -2%
AAP
74
Ardsley Advisory Partners
Connecticut
$272K – – –
Bank of Montreal
75
Bank of Montreal
Ontario, Canada
$261K -$33.7K -3,610 -16%
1 2
3
4 5

ARWR Hedge Fund Activity: Q2 2018 in Review

116 of the 4,368 institutional investors tracked by Wall St. Rank reported a position in Arrowhead Research (ARWR) for Q2 2018, worth a combined $703M — up 139% from $294M a quarter earlier.

Buyers outnumbered sellers: 46 funds opened new ARWR positions and 21 closed out — a net gain of 25 holders — while 32 added to existing stakes and 25 trimmed.

The largest buyer was RTW Investments, adding an estimated $50.3M. The largest seller was Nexthera Capital, exiting entirely with an estimated $8.03M sold.

  • 116 institutional investors held Arrowhead Research (ARWR) as of Q2 2018, up from 92 in Q1 2018.
  • Funds reported $703M of Arrowhead Research stock for Q2 2018, up 139% quarter-over-quarter.
  • 46 funds opened new Arrowhead Research positions in Q2 2018 and 21 closed out, a net change of +25 holders.
  • The largest Arrowhead Research buyer in Q2 2018 was RTW Investments, an estimated $50.3M added.
  • The largest Arrowhead Research seller in Q2 2018 was Nexthera Capital, an estimated $8.03M sold.

Based on aggregated 13F filings for Q2 2018.