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Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

138 hedge funds and large institutions have $1.62B invested in Ironwood Pharmaceuticals in 2014 Q1 according to their latest regulatory filings, with 23 funds opening new positions, 60 increasing their positions, 37 reducing their positions, and 8 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
138
Holders Change
+14
Holders Change %
+11.29%
% of All Funds
3.99%
Holding in Top 10
5
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.14%
New
23
Increased
60
Reduced
37
Closed
8
Calls
$7.02M
Puts
$5.44M
Net Calls
+$1.58M
Net Calls Change
-$1.1M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
+$60.2M
2
Millennium Management
Millennium Management
New York
+$55.7M
3
Wellington Management Group
Wellington Management Group
Massachusetts
+$37.2M
4
Deutsche Bank
Deutsche Bank
Germany
+$18.9M
5
Vanguard Group
Vanguard Group
Pennsylvania
+$18.2M

Top Sellers

1
VM
VHCP Management
New York
-$11.1M
2
CGT
Capital Guardian Trust
California
-$8.32M
3
TG
TCW Group
California
-$7.37M
4
SAM
Sectoral Asset Management
Quebec, Canada
-$5.46M
5
Adage Capital Partners
Adage Capital Partners
Massachusetts
-$4.97M
Name Holding Trade Value Shares
Change 		Shares
Change %
RNS
26
Robert N. Shapiro
$10.4M – – –
Fidelity International
27
Fidelity International
Bermuda
$10.2M – – –
TCM
28
Tekla Capital Management
Massachusetts
$9.46M – – –
Axa
29
Axa
France
$9M +$1.4M +135,946 +18%
Geode Capital Management
30
Geode Capital Management
Massachusetts
$8.17M +$1.84M +178,179 +29%
Goldman Sachs
31
Goldman Sachs
New York
$7.52M +$5.83M +564,732 +344%
Norges Bank
32
Norges Bank
Norway
$7.06M -$3.54M -342,885 -33%
Bank of New York Mellon
33
Bank of New York Mellon
New York
$6.72M +$588K +56,966 +10%
VAM
34
Visium Asset Management
New York
$6.3M +$6.3M +610,134 New
AC
35
Apex Capital
California
$5.54M +$5.54M +537,300 New
BBA
36
Baker Bros. Advisors
New York
$5.5M -$1.23M -119,400 -18%
Adage Capital Partners
37
Adage Capital Partners
Massachusetts
$5.39M -$4.97M -481,375 -48%
TCIM
38
TIAA CREF Investment Management
New York
$5.05M +$280K +27,140 +6%
SEP
39
Sound Energy Partners
Connecticut
$4.29M +$490K +47,521 +13%
GC
40
Guggenheim Capital
Illinois
$4.13M +$466K +45,179 +13%
Charles Schwab
41
Charles Schwab
California
$3.62M +$530K +51,377 +17%
BIM
42
BlackRock Investment Management
Delaware
$3.62M +$471K +45,656 +15%
JPMorgan Chase & Co
43
JPMorgan Chase & Co
New York
$3.27M +$1.67M +161,862 +104%
PAMU
44
Pictet Asset Management (UK)
United Kingdom
$3.07M -$281K -27,223 -8%
TG
45
TCW Group
California
$2.93M -$7.37M -713,872 -72%
AG
46
Artal Group
Luxembourg
$2.67M – – –
ProShare Advisors
47
ProShare Advisors
Maryland
$2.43M +$1.82M +176,041 +297%
AllianceBernstein
48
AllianceBernstein
Tennessee
$2.4M +$315K +30,569 +15%
KAH
49
Kathryn A. Hall
$2.39M – – –
California State Teachers Retirement System (CalSTRS)
50
California State Teachers Retirement System (CalSTRS)
California
$2.38M +$307K +29,731 +15%
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