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Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

124 hedge funds and large institutions have $1.32B invested in Ironwood Pharmaceuticals in 2013 Q4 according to their latest regulatory filings, with 15 funds opening new positions, 46 increasing their positions, 39 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
124
Holders Change
–
Holders Change %
0%
% of All Funds
3.6%
Holding in Top 10
5
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.15%
New
15
Increased
46
Reduced
39
Closed
13
Calls
$6.06M
Puts
$3.37M
Net Calls
+$2.69M
Net Calls Change
+$1.23M

Top Buyers

1
BI
1
BVF Inc
California
$111M
2
Deutsche Bank
2
Deutsche Bank
Germany
$56M
3
TI
3
Turner Investments
Pennsylvania
$11.2M
4
State of Wisconsin Investment Board
4
State of Wisconsin Investment Board
Wisconsin
$71.6M
5
Wells Fargo
5
Wells Fargo
California
$5.06M

Top Sellers

1
Morgan Stanley
1
Morgan Stanley
New York
$97.3M
2
Millennium Management
2
Millennium Management
New York
$9.11M
3
Adage Capital Partners
3
Adage Capital Partners
Massachusetts
$9.76M
4
CCP
4
Clough Capital Partners
Massachusetts
$7.73M
5
CGT
5
Capital Guardian Trust
California
$22.6M
Name Holding Trade Value Shares
Change 		Shares
Change %
Millennium Management
26
Millennium Management
New York
$9.11M -$9.99M -1,027,536 -52%
TCM
27
Tekla Capital Management
Massachusetts
$8.92M – – –
SGA
28
Sector Gamma AS
Norway
$8.62M +$3.7M +380,886 +75%
CCP
29
Clough Capital Partners
Massachusetts
$7.73M -$7.87M -809,532 -50%
Axa
30
Axa
France
$7.16M +$249K +25,576 +4%
BBA
31
Baker Bros. Advisors
New York
$6.34M +$987K +101,490 +18%
Geode Capital Management
32
Geode Capital Management
Massachusetts
$5.97M +$540K +55,568 +10%
Bank of New York Mellon
33
Bank of New York Mellon
New York
$5.78M +$138K +14,196 +2%
Wells Fargo
34
Wells Fargo
California
$5.06M +$4.11M +422,438 +433%
TCIM
35
TIAA CREF Investment Management
New York
$4.5M +$154K +15,813 +4%
SAM
36
Senzar Asset Management
New York
$4.46M +$4.46M +458,735 New
Citadel Advisors
37
Citadel Advisors
Florida
$4.28M +$2.84M +291,814 +197%
SFM
38
Sphera Funds Management
Israel
$4.01M +$4.01M +411,930 New
NTCOC
39
Northern Trust Company of Connecticut
Connecticut
$3.75M +$727K +74,718 +24%
SEP
40
Sound Energy Partners
Connecticut
$3.58M +$2.58M +264,829 +257%
GC
41
Guggenheim Capital
Illinois
$3.46M -$223K -22,911 -6%
BA
42
BlackRock Advisors
Delaware
$3.24M +$59.6K +6,126 +2%
PAMU
43
Pictet Asset Management (UK)
United Kingdom
$3.15M +$284K +29,253 +10%
PRC
44
Platte River Capital
Colorado
$3.03M +$3.03M +311,383 New
BIM
45
BlackRock Investment Management
Delaware
$2.97M -$69.5K -7,149 -2%
Charles Schwab
46
Charles Schwab
California
$2.91M +$119K +12,224 +4%
AG
47
Artal Group
Luxembourg
$2.52M – – –
California Public Employees Retirement System
48
California Public Employees Retirement System
California
$2.49M -$43.9K -4,418 -2%
KAH
49
Kathryn A. Hall
$2.25M – – –
BCB
50
Brian C. Broderick
$2.16M – – –
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