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Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

158 hedge funds and large institutions have $2.29B invested in Ironwood Pharmaceuticals in 2017 Q4 according to their latest regulatory filings, with 27 funds opening new positions, 51 increasing their positions, 49 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
158
Holders Change
+9
Holders Change %
+6.04%
% of All Funds
3.59%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
27
Increased
51
Reduced
49
Closed
18
Calls
$17.8M
Puts
$8.92M
Net Calls
+$8.91M
Net Calls Change
+$6.47M

Top Buyers

1
SCM
1
Sarissa Capital Management
Connecticut
$24.7M
2
SAM
2
Senzar Asset Management
New York
$21.7M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$268M
4
PWAM
4
Park West Asset Management
California
$9.2M
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$6.7M

Top Sellers

1
BI
1
BVF Inc
California
$0
2
BM
2
Bridger Management
New York
$0
3
Deutsche Bank
3
Deutsche Bank
Germany
$4.9M
4
O
4
OrbiMed
New York
$67.8M
5
Adage Capital Partners
5
Adage Capital Partners
Massachusetts
$28.2M
Name Holding Trade Value Shares
Change 		Shares
Change %
PCM
26
Penn Capital Management
Pennsylvania
$13M -$385K -30,411 -3%
State of Wisconsin Investment Board
27
State of Wisconsin Investment Board
Wisconsin
$12.7M +$1.74M +138,265 +16%
CLM
28
ClearBridge LLC (Maryland)
Maryland
$11.9M +$1.13M +90,255 +10%
Charles Schwab
29
Charles Schwab
California
$9.63M +$42.3K +3,368 +0.4%
Bank of New York Mellon
30
Bank of New York Mellon
New York
$9.29M -$75.6K -6,025 -0.8%
TRSOTSOK
31
Teachers Retirement System of the State of Kentucky
Kentucky
$9.25M -$1.01M -80,276 -10%
PWAM
32
Park West Asset Management
California
$9.2M +$9.2M +733,066 New
AG
33
Artal Group
Luxembourg
$7.75M -$4.5M -358,200 -37%
BCB
34
Brian C. Broderick
$7.3M +$5.14M +409,052 +237%
Goldman Sachs
35
Goldman Sachs
New York
$6.75M +$4.06M +323,736 +152%
JPMorgan Chase & Co
36
JPMorgan Chase & Co
New York
$6.7M +$6.4M +509,947 +2,178%
GIM
37
Granahan Investment Management
Massachusetts
$5.86M -$672K -53,491 -10%
TD Asset Management
38
TD Asset Management
Ontario, Canada
$4.97M +$276 +22 +0%
TCIM
39
TIAA CREF Investment Management
New York
$4.94M -$321K -25,532 -6%
Deutsche Bank
40
Deutsche Bank
Germany
$4.9M -$20.9M -1,668,129 -81%
D.E. Shaw & Co
41
D.E. Shaw & Co
New York
$4.76M +$386K +30,739 +9%
Morgan Stanley
42
Morgan Stanley
New York
$4.7M +$1.12M +88,940 +31%
Fisher Asset Management
43
Fisher Asset Management
Washington
$4.34M +$1.32M +105,258 +44%
California Public Employees Retirement System
44
California Public Employees Retirement System
California
$3.81M +$115K +9,193 +3%
Bank of America
45
Bank of America
North Carolina
$3.79M +$67.6K +5,384 +2%
USAA
46
United Services Automobile Association
Texas
$3.77M -$649K -51,700 -15%
SEI Investments
47
SEI Investments
Pennsylvania
$3.67M -$110K -8,725 -3%
TA
48
Teachers Advisors
New York
$3.64M +$40.9K +3,259 +1%
PNC Financial Services Group
49
PNC Financial Services Group
Pennsylvania
$3.51M -$810K -64,490 -19%
RSCM
50
Rock Springs Capital Management
Maryland
$3.37M +$375K +29,850 +13%
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