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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
1
$11.6M
2
$11.6M
3
$11.4M
4
$8.62M
5
$6.03M
6
$4.68M
7
$4.42M
8
$3.92M
9
$2.88M
10
$2.63M
11
$2.51M
12
$2.43M
13
$2.41M
14
$2.4M
15
$2.23M
16
$1.97M
17
$1.97M
18
$1.58M
19
$1.56M
20
$1.25M
21
$1.2M
22
$1.1M
23
$1.06M
24
$1.04M
25
$936K