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Ironwood Pharmaceuticals
IRWD

Overview Fund Activity

223 hedge funds and large institutions have $727M invested in Ironwood Pharmaceuticals in 2024 Q4 according to their latest regulatory filings, with 42 funds opening new positions, 77 increasing their positions, 76 reducing their positions, and 37 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
223
Holders Change
+3
Holders Change %
+1.36%
% of All Funds
2.97%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
42
Increased
77
Reduced
76
Closed
37
Calls
$50.7M
Puts
$70K
Net Calls
+$50.7M
Net Calls Change
+$4.34M

Top Buyers

1
AC
1
Armistice Capital
New York
$41.9M
2
Millennium Management
2
Millennium Management
New York
$9.66M
3
UBS Group
3
UBS Group
Switzerland
$9.65M
4
Point72 Asset Management
4
Point72 Asset Management
Connecticut
$5.1M
5
B
5
Braidwell
Connecticut
$24.1M

Top Sellers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$86.6M
2
State Street
2
State Street
Massachusetts
$36.9M
3
LSV Asset Management
3
LSV Asset Management
Illinois
$18.1M
4
Jacobs Levy Equity Management
4
Jacobs Levy Equity Management
New Jersey
$16.1M
5
Capital Fund Management (CFM)
5
Capital Fund Management (CFM)
France
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
SCM
26
Sio Capital Management
New York
$4.02M +$4.02M +907,783 New
Two Sigma Investments
27
Two Sigma Investments
New York
$3.82M -$122K -27,535 -3%
SVCM
28
Saturn V Capital Management
Texas
$3.61M -$1.36M -305,876 -27%
Principal Financial Group
29
Principal Financial Group
Iowa
$3.39M +$131K +29,629 +4%
RA
30
Royce & Associates
New York
$3.26M +$321K +72,502 +11%
Bank of America
31
Bank of America
North Carolina
$3M +$1.14M +258,372 +62%
SCM
32
Stonepine Capital Management
Oregon
$2.87M -$1.56M -351,215 -35%
Walleye Capital
33
Walleye Capital
New York
$2.57M +$1.33M +299,798 +107%
Ameriprise
34
Ameriprise
Minnesota
$2.51M -$144K -32,584 -5%
Citadel Advisors
35
Citadel Advisors
Florida
$2.48M -$607K -136,962 -20%
Invesco
36
Invesco
Georgia
$2.31M -$25.3K -5,706 -1%
State of Wisconsin Investment Board
37
State of Wisconsin Investment Board
Wisconsin
$2.11M -$429K -96,807 -17%
Universal-Beteiligungs- und Servicegesellschaft
38
Universal-Beteiligungs- und Servicegesellschaft
Germany
$1.89M +$1.89M +426,138 New
Legal & General Group
39
Legal & General Group
United Kingdom
$1.86M +$52.1K +11,764 +3%
Russell Investments Group
40
Russell Investments Group
United Kingdom
$1.86M -$189K -42,596 -9%
Jane Street
41
Jane Street
New York
$1.85M +$416K +94,004 +29%
PHP
42
Parkman Healthcare Partners
Connecticut
$1.81M -$208K -46,942 -10%
Nuveen Asset Management
43
Nuveen Asset Management
Illinois
$1.8M – – –
AQR Capital Management
44
AQR Capital Management
Connecticut
$1.76M -$740K -167,127 -30%
Robeco Institutional Asset Management
45
Robeco Institutional Asset Management
Netherlands
$1.69M – – –
Federated Hermes
46
Federated Hermes
Pennsylvania
$1.64M +$1.64M +370,476 New
Barclays
47
Barclays
United Kingdom
$1.64M -$208K -47,044 -11%
Man Group
48
Man Group
United Kingdom
$1.57M -$2.39M -539,902 -60%
Public Sector Pension Investment Board (PSP Investments)
49
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$1.56M +$238K +53,820 +18%
RhumbLine Advisers
50
RhumbLine Advisers
Massachusetts
$1.54M +$44.5K +10,041 +3%
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