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Ironwood Pharmaceuticals

155 hedge funds and large institutions have $105M invested in Ironwood Pharmaceuticals in 2025 Q2 according to their latest regulatory filings, with 19 funds opening new positions, 60 increasing their positions, 51 reducing their positions, and 64 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding in top 10

Funds holding in top 10:

less ownership

Funds ownership:

less funds holding

Funds holding:

54% less capital invested

Capital invested by funds: $229M → $105M (-$124M)

70% less first-time investments, than exits

New positions opened: 19 | Existing positions closed: 64

Holders
155
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$8.06M
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
BCM
76
Bridgeway Capital Management
Texas
$53.8K
EGM
77
Engineers Gate Manager
New York
$52.6K
Citigroup
78
Citigroup
New York
$47.4K
VPIM
79
Vanguard Personalized Indexing Management
California
$36.3K
Ameriprise
80
Ameriprise
Minnesota
$34.5K
PAM
81
Panagora Asset Management
Massachusetts
$33.4K
VOYA Investment Management
82
VOYA Investment Management
Georgia
$33K
CAPTRUST Financial Advisors
83
CAPTRUST Financial Advisors
North Carolina
$31.9K
State Board of Administration of Florida Retirement System
84
State Board of Administration of Florida Retirement System
Florida
$31.8K
New York State Common Retirement Fund
85
New York State Common Retirement Fund
New York
$30K
MFG
86
Merit Financial Group
Georgia
$29.9K
GC
87
Grimes & Company
Massachusetts
$29.4K
FPAS
88
Focus Partners Advisor Solutions
Missouri
$28.5K
TRSOTSOK
89
Teachers Retirement System of the State of Kentucky
Kentucky
$28K
ProShare Advisors
90
ProShare Advisors
Maryland
$27.9K
RS
91
R Squared
Hong Kong
$27.8K
Capstone Investment Advisors
92
Capstone Investment Advisors
New York
$26K
OCBCO
93
Oversea-Chinese Banking Corp (OCBC)
Singapore
$25.1K
Focus Partners Wealth
94
Focus Partners Wealth
Massachusetts
$24.8K
Mercer Global Advisors
95
Mercer Global Advisors
Colorado
$24K
CUAMC
96
China Universal Asset Management Company
China
$23.3K
DTL
97
Dynamic Technology Lab
Singapore
$23K
Neuberger Berman Group
98
Neuberger Berman Group
New York
$21.9K
BJL
99
Brighton Jones LLC
Washington
$21.8K
PFSRSONJ
100
Police & Firemen's Retirement System of New Jersey
New Jersey
$21K