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Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

163 hedge funds and large institutions have $2.14B invested in Ironwood Pharmaceuticals in 2016 Q4 according to their latest regulatory filings, with 26 funds opening new positions, 67 increasing their positions, 42 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
163
Holders Change
+8
Holders Change %
+5.16%
% of All Funds
4.08%
Holding in Top 10
4
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-20%
% of All Funds
0.1%
New
26
Increased
67
Reduced
42
Closed
17
Calls
$4M
Puts
$2.95M
Net Calls
+$1.05M
Net Calls Change
+$2.16M

Top Buyers

1
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
$222M
2
RCAMU
Rothschild & Co Asset Management US
Connecticut
$15.9M
3
PAMU
Pictet Asset Management (UK)
United Kingdom
$14.8M
4
CC
Carlson Capital
Texas
$11.1M
5
BFA
BlackRock Fund Advisors
California
$98.7M

Top Sellers

1
CCM
Consonance Capital Management
New York
$0
2
O
OrbiMed
New York
$111M
3
BM
Bridger Management
New York
$28.7M
4
EAM
EverPoint Asset Management
Connecticut
$12.6M
5
JHIU
Janus Henderson Investors US
Colorado
$190M
Name Holding Trade Value Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$301M +$2.82M +219,882 +0.9%
Wellington Management Group
2
Wellington Management Group
Massachusetts
$280M +$2.32M +181,349 +0.8%
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$222M +$87.4M +6,827,507 +65%
JHIU
4
Janus Henderson Investors US
Colorado
$190M -$11.7M -911,786 -6%
Vanguard Group
5
Vanguard Group
Pennsylvania
$152M +$4.36M +340,229 +3%
O
6
OrbiMed
New York
$111M -$41.4M -3,232,994 -27%
BFA
7
BlackRock Fund Advisors
California
$98.7M +$10.7M +838,115 +12%
Adage Capital Partners
8
Adage Capital Partners
Massachusetts
$91M +$8.03M +627,328 +10%
State Street
9
State Street
Massachusetts
$58M +$5.56M +433,927 +11%
BIT
10
BlackRock Institutional Trust
California
$54.3M +$3.26M +254,739 +6%
EC
11
EcoR1 Capital
California
$43.7M +$691K +53,969 +2%
SGA
12
Sector Gamma AS
Norway
$30.2M +$185K +14,484 +0.6%
BM
13
Bridger Management
New York
$28.7M -$31.3M -2,441,754 -52%
Loomis, Sayles & Company
14
Loomis, Sayles & Company
Massachusetts
$24.8M +$1.15M +89,568 +5%
CS
15
Credit Suisse
Switzerland
$23.8M +$1.19M +92,732 +5%
Northern Trust
16
Northern Trust
Illinois
$23.1M -$3.9M -304,230 -14%
GIM
17
Granahan Investment Management
Massachusetts
$21.5M – – –
RCMNY
18
Rubric Capital Management (New York)
New York
$19.5M +$19.5M +1,522,350 New
Norges Bank
19
Norges Bank
Norway
$18.3M +$2.07M +161,589 +13%
Goldman Sachs
20
Goldman Sachs
New York
$17M -$3.77M -294,434 -18%
BNP Paribas Asset Management
21
BNP Paribas Asset Management
France
$16.4M +$5.96M +465,132 +57%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$15.9M +$831K +64,865 +5%
RCAMU
23
Rothschild & Co Asset Management US
Connecticut
$15.9M +$15.6M +1,215,996 +5,201%
PAMU
24
Pictet Asset Management (UK)
United Kingdom
$14.8M +$11.5M +894,335 +340%
EAM
25
EverPoint Asset Management
Connecticut
$12.6M -$16.4M -1,283,550 -57%
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