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Ironwood Pharmaceuticals

166 hedge funds and large institutions have $195M invested in Ironwood Pharmaceuticals in 2025 Q3 according to their latest regulatory filings, with 30 funds opening new positions, 52 increasing their positions, 48 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

more capital invested

Capital invested by funds: $ → $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

1.17% more ownership

Funds ownership: 90.35%91.52% (+1.2%)

8% more repeat investments, than reductions

Existing positions increased: 52 | Existing positions reduced: 48

0% more funds holding in top 10

Funds holding in top 10: 11 (0)

Holders
166
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
$14.7M
Puts
$26K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
26
$896K
27
$867K
28
$844K
29
$734K
30
$704K
31
$659K
32
$625K
33
$488K
34
$480K
35
$475K
36
$449K
37
$444K
38
$429K
39
$405K
40
$394K
41
$389K
42
$385K
43
$328K
44
$305K
45
$292K
46
$282K
47
$261K
48
$256K
49
$235K
50
$228K