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Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

145 hedge funds and large institutions have $1.79B invested in Ironwood Pharmaceuticals in 2016 Q2 according to their latest regulatory filings, with 24 funds opening new positions, 58 increasing their positions, 35 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
145
Holders Change
+9
Holders Change %
+6.62%
% of All Funds
3.87%
Holding in Top 10
5
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-16.67%
% of All Funds
0.13%
New
24
Increased
58
Reduced
35
Closed
15
Calls
$17.5M
Puts
$17.1M
Net Calls
+$385K
Net Calls Change
-$3.91M

Top Buyers

1
GIM
Granahan Investment Management
Massachusetts
$14.8M
2
CC
Carlson Capital
Texas
$14.4M
3
Adage Capital Partners
Adage Capital Partners
Massachusetts
$24.8M
4
BJCM
Blue Jay Capital Management
California
$10.7M
5
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$98.1M

Top Sellers

1
RG
Redmile Group
California
$5.79M
2
JHIU
Janus Henderson Investors US
Colorado
$185M
3
O
OrbiMed
New York
$130M
4
BI
BVF Inc
California
$0
5
State of Wisconsin Investment Board
State of Wisconsin Investment Board
Wisconsin
$21M
Name Holding Trade Value Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$252M +$2.01M +183,375 +0.8%
Wellington Management Group
2
Wellington Management Group
Massachusetts
$235M +$1.75M +160,121 +0.8%
JHIU
3
Janus Henderson Investors US
Colorado
$185M -$29.1M -2,660,745 -14%
O
4
OrbiMed
New York
$130M -$20.9M -1,912,072 -14%
Vanguard Group
5
Vanguard Group
Pennsylvania
$123M +$3.68M +336,300 +3%
T. Rowe Price Associates
6
T. Rowe Price Associates
Maryland
$98.1M +$10.4M +950,869 +12%
BM
7
Bridger Management
New York
$77.4M +$9.66M +882,408 +14%
BFA
8
BlackRock Fund Advisors
California
$72M -$359K -32,793 -0.5%
CCM
9
Consonance Capital Management
New York
$64.4M -$196K -17,910 -0.3%
BIT
10
BlackRock Institutional Trust
California
$43.1M +$843K +76,998 +2%
State Street
11
State Street
Massachusetts
$42.2M +$2.4M +219,126 +6%
EAM
12
EverPoint Asset Management
Connecticut
$32.7M -$2.75M -250,740 -8%
EC
13
EcoR1 Capital
California
$31.8M +$4.83M +440,626 +18%
Adage Capital Partners
14
Adage Capital Partners
Massachusetts
$24.8M +$13.1M +1,194,000 +111%
Loomis, Sayles & Company
15
Loomis, Sayles & Company
Massachusetts
$24.2M +$2.6M +237,438 +12%
SGA
16
Sector Gamma AS
Norway
$23.1M -$9.38M -856,563 -29%
Northern Trust
17
Northern Trust
Illinois
$23.1M +$377K +34,405 +2%
State of Wisconsin Investment Board
18
State of Wisconsin Investment Board
Wisconsin
$21M -$10.6M -967,140 -33%
CS
19
Credit Suisse
Switzerland
$20.7M +$61.2K +5,589 +0.3%
Point72 Asset Management
20
Point72 Asset Management
Connecticut
$15.3M -$174K -15,900 -1%
GIM
21
Granahan Investment Management
Massachusetts
$14.8M +$14.8M +1,348,026 New
CC
22
Carlson Capital
Texas
$14.4M +$14.4M +1,313,400 New
Deutsche Bank
23
Deutsche Bank
Germany
$13.7M -$7.53M -687,431 -35%
Geode Capital Management
24
Geode Capital Management
Massachusetts
$12.5M +$279K +25,437 +2%
BJCM
25
Blue Jay Capital Management
California
$10.7M +$10.7M +980,358 New
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