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Arrowhead Research

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: 7692 (+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
Name Holding Trade Value Shares
Change
Change in
Stake
O
1
OppenheimerFunds
New York
$56.3M +$9.29M +1,507,644 +24%
First Manhattan
2
First Manhattan
New York
$32.7M +$8.31M +1,348,900 +42%
Vanguard Group
3
Vanguard Group
Pennsylvania
$24.8M +$3.46M +561,640 +20%
BlackRock
4
BlackRock
New York
$24.5M +$4.03M +655,112 +24%
RI
5
RTW Investments
New York
$21M +$18M +2,916,561 New
State Street
6
State Street
Massachusetts
$18.4M +$15M +2,441,760 +2,187%
VC
7
Vivo Capital
California
$13.7M +$11.7M +1,900,000 New
ACP
8
Acuta Capital Partners
California
$12.7M +$10.9M +1,762,206 New
Adage Capital Partners
9
Adage Capital Partners
Massachusetts
$10.8M +$9.26M +1,503,500 New
NC
10
Nexthera Capital
New York
$8.03M +$6.86M +1,114,097 New
D.E. Shaw & Co
11
D.E. Shaw & Co
New York
$6.43M -$1.7M -276,095 -24%
Millennium Management
12
Millennium Management
New York
$5.89M -$1.23M -199,110 -20%
GTC
13
Ghost Tree Capital
New York
$5.77M +$4.93M +800,000 New
UIC
14
Uniplan Investment Counsel
Wisconsin
$5.22M +$64.7K +10,506 +1%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$4.55M +$174K +28,285 +5%
Goldman Sachs
16
Goldman Sachs
New York
$3.91M +$2.28M +369,648 +214%
PP
17
PDT Partners
New York
$3.31M +$765K +124,200 +37%
PA
18
Perceptive Advisors
New York
$2.63M +$2.25M +365,445 New
Charles Schwab
19
Charles Schwab
California
$1.97M +$534K +86,661 +46%
BCM
20
BlueCrest Capital Management
Jersey
$1.78M +$1.06M +171,882 +230%
Susquehanna International Group
21
Susquehanna International Group
Pennsylvania
$1.76M +$538K +87,317 +56%
Deutsche Bank
22
Deutsche Bank
Germany
$1.71M +$1.25M +203,250 +605%
California Public Employees Retirement System
23
California Public Employees Retirement System
California
$1.69M
Northern Trust
24
Northern Trust
Illinois
$1.6M +$154K +24,932 +13%
UBS Group
25
UBS Group
Switzerland
$1.46M +$1.11M +180,186 +798%

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.