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Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

155 hedge funds and large institutions have $2.19B invested in Ironwood Pharmaceuticals in 2016 Q3 according to their latest regulatory filings, with 28 funds opening new positions, 58 increasing their positions, 41 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
155
Holders Change
+10
Holders Change %
+6.9%
% of All Funds
4.14%
Holding in Top 10
5
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.13%
New
28
Increased
58
Reduced
41
Closed
18
Calls
$8.35M
Puts
$9.45M
Net Calls
-$1.11M
Net Calls Change
-$1.49M

Top Buyers

1
Adage Capital Partners
1
Adage Capital Partners
Massachusetts
$86.1M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$139M
3
Goldman Sachs
3
Goldman Sachs
New York
$21.5M
4
BNP Paribas Asset Management
4
BNP Paribas Asset Management
France
$10.8M
5
Arrowstreet Capital
5
Arrowstreet Capital
Massachusetts
$8.71M

Top Sellers

1
BM
1
Bridger Management
New York
$62.3M
2
CCM
2
Consonance Capital Management
New York
$52.3M
3
State of Wisconsin Investment Board
3
State of Wisconsin Investment Board
Wisconsin
$9.53M
4
JHIU
4
Janus Henderson Investors US
Colorado
$210M
5
CC
5
Carlson Capital
Texas
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Asset Management One
26
Asset Management One
Japan
$9.59M -$2.73M -211,400 -22%
State of Wisconsin Investment Board
27
State of Wisconsin Investment Board
Wisconsin
$9.53M -$16M -1,205,817 -63%
Bank of New York Mellon
28
Bank of New York Mellon
New York
$9.23M -$234K -17,566 -2%
SIM
29
Spark Investment Management
New York
$9.02M +$3.53M +265,068 +64%
Charles Schwab
30
Charles Schwab
California
$8.78M +$1.85M +139,437 +27%
Arrowstreet Capital
31
Arrowstreet Capital
Massachusetts
$8.71M +$8.71M +654,665 New
D.E. Shaw & Co
32
D.E. Shaw & Co
New York
$8.24M +$3.55M +266,940 +76%
BIM
33
BlackRock Investment Management
Delaware
$7.72M +$72.9K +5,481 +1%
RG
34
Redmile Group
California
$6.49M -$544K -40,893 -8%
OAM
35
Oxford Asset Management
United Kingdom
$6.23M +$5.04M +378,856 +425%
CLM
36
ClearBridge LLC (Maryland)
Maryland
$6.2M – – –
Deutsche Bank
37
Deutsche Bank
Germany
$6.17M -$10.5M -788,139 -63%
Millennium Management
38
Millennium Management
New York
$5.44M -$4.89M -367,933 -47%
BA
39
BlackRock Advisors
Delaware
$5.25M +$396K +29,780 +8%
WRF
40
Waddell & Reed Financial
Kansas
$5.14M +$5.14M +386,737 New
Macquarie Group
41
Macquarie Group
Australia
$5.08M +$5.08M +382,080 New
California State Teachers Retirement System (CalSTRS)
42
California State Teachers Retirement System (CalSTRS)
California
$4.35M +$33.3K +2,507 +0.8%
Fisher Asset Management
43
Fisher Asset Management
Washington
$3.85M – – –
California Public Employees Retirement System
44
California Public Employees Retirement System
California
$3.58M -$246K -18,507 -6%
Citadel Advisors
45
Citadel Advisors
Florida
$3.56M +$3.4M +255,280 +2,097%
TA
46
Teachers Advisors
New York
$3.55M +$38K +2,857 +1%
AllianceBernstein
47
AllianceBernstein
Tennessee
$3.55M – – –
PAMU
48
Pictet Asset Management (UK)
United Kingdom
$3.5M +$238K +17,910 +7%
USAA
49
United Services Automobile Association
Texas
$3.48M +$550K +41,384 +19%
AG
50
Artal Group
Luxembourg
$3.44M – – –
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