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Ironwood Pharmaceuticals

154 hedge funds and large institutions have $105M invested in Ironwood Pharmaceuticals in 2025 Q2 according to their latest regulatory filings, with 18 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)

72% less first-time investments, than exits

New positions opened: 18 | Existing positions closed: 64

Holders
154
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
26
$869K
27
$559K
28
$517K
29
$490K
30
$396K
31
$378K
32
$375K
33
$363K
34
$357K
35
$354K
36
$353K
37
$349K
38
$266K
39
$262K
40
$245K
41
$244K
42
$231K
43
$222K
44
$222K
45
$215K
46
$191K
47
$168K
48
$155K
49
$154K
50
$150K