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Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

195 hedge funds and large institutions have $2.36B invested in Ironwood Pharmaceuticals in 2019 Q4 according to their latest regulatory filings, with 43 funds opening new positions, 53 increasing their positions, 69 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
195
Holders Change
+31
Holders Change %
+18.9%
% of All Funds
3.85%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.06%
New
43
Increased
53
Reduced
69
Closed
12
Calls
$11.3M
Puts
$8.93M
Net Calls
+$2.39M
Net Calls Change
+$521K

Top Buyers

1
Two Sigma Advisers
Two Sigma Advisers
New York
+$13.6M
2
Two Sigma Investments
Two Sigma Investments
New York
+$13.2M
3
Janus Henderson Group
Janus Henderson Group
United Kingdom
+$11.8M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$10.6M
5
Adage Capital Partners
Adage Capital Partners
Massachusetts
+$9.32M

Top Sellers

1
UBS AM
UBS AM
Illinois
-$25.5M
2
Citadel Advisors
Citadel Advisors
Florida
-$16.9M
3
Invesco
Invesco
Georgia
-$8.44M
4
Fidelity Investments
Fidelity Investments
Massachusetts
-$8.2M
5
Nuveen Asset Management
Nuveen Asset Management
Illinois
-$5.53M
Name Holding Trade Value Shares
Change 		Shares
Change %
PCM
26
Peregrine Capital Management
Minnesota
$16.8M -$196K -14,743 -1%
Deutsche Bank
27
Deutsche Bank
Germany
$15.9M +$8.34M +626,307 +110%
T. Rowe Price Associates
28
T. Rowe Price Associates
Maryland
$15.5M -$54.1K -4,067 -0.3%
Marshall Wace
29
Marshall Wace
United Kingdom
$14.4M -$251K -18,855 -2%
TRSOTSOK
30
Teachers Retirement System of the State of Kentucky
Kentucky
$14M -$1.82M -136,495 -11%
Charles Schwab
31
Charles Schwab
California
$12.8M +$298K +22,384 +2%
Jacobs Levy Equity Management
32
Jacobs Levy Equity Management
New Jersey
$12.4M +$4.76M +357,597 +63%
UBS Group
33
UBS Group
Switzerland
$10.1M -$2.35M -176,735 -19%
Renaissance Technologies
34
Renaissance Technologies
New York
$10M +$8.89M +667,637 +776%
Bank of New York Mellon
35
Bank of New York Mellon
New York
$9.05M +$190K +14,291 +2%
Millennium Management
36
Millennium Management
New York
$8.9M -$4.82M -362,381 -35%
PAM
37
Panagora Asset Management
Massachusetts
$8.05M +$2.7M +202,955 +51%
Nuveen Asset Management
38
Nuveen Asset Management
Illinois
$8.01M -$5.53M -415,725 -41%
BCPEMI
39
Bain Capital Public Equity Management II
Massachusetts
$7.66M -$304K -22,853 -4%
PAMU
40
Pictet Asset Management (UK)
United Kingdom
$7.5M +$7.5M +563,255 New
CG
41
Colony Group
Massachusetts
$6.86M – – –
Federated Hermes
42
Federated Hermes
Pennsylvania
$6.73M +$6.73M +505,685 New
Arrowstreet Capital
43
Arrowstreet Capital
Massachusetts
$6.41M +$6.41M +481,624 New
1M
44
13D Management
New York
$5.6M -$1.23M -92,162 -18%
CEP
45
Chicago Equity Partners
Illinois
$5.56M +$443K +33,252 +9%
Bank of America
46
Bank of America
North Carolina
$5.38M -$4.47M -336,087 -45%
AI
47
Atom Investors
Texas
$4.7M -$4.44M -333,592 -49%
Wells Fargo
48
Wells Fargo
California
$4.48M +$537K +40,361 +14%
California Public Employees Retirement System
49
California Public Employees Retirement System
California
$4.26M +$468K +35,158 +12%
AA
50
ALPS Advisors
Colorado
$4.2M +$4.2M +315,848 New
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