IRWD

Ironwood Pharmaceuticals Inc

Latest period2026 - Q1Total superinvestors224

Top 10 Superinvestors by Shares Owned

This chart shows the top 10 superinvestors based on the number of shares they owned in 2025-Q4 and 2026-Q1. According to the most recent SEC 13F filing, 224 superinvestors own shares of Ironwood Pharmaceuticals Inc (IRWD), although recent data may remain incomplete due to pending filings.

Quarter-over-Quarter Change (%)

This chart highlights the quarter-over-quarter change (%) in the number of superinvestors holding Ironwood Pharmaceuticals Inc (IRWD), the total shares they held, and the total reported dollar value. It gives a clear view of whether there is ongoing momentum. The dotted lines at the top and bottom adjust longer bars to keep smaller data points visible for better comparison.

Superinvestors' Activity (%) Over the Last 4 Quarters

This chart shows superinvestors' activity with Ironwood Pharmaceuticals Inc (IRWD) over the last four quarters, highlighting the percentage of investors who added, increased, decreased, held, or exited their positions, revealing shifts in sentiment over time.

Superinvestors' Past Actions

This chart displays superinvestors' past actions with Ironwood Pharmaceuticals Inc (IRWD) over the last 10 years (40 quarters), helping to visualize the collective momentum and investment trends over time.

Superinvestors ownership

SuperinvestorPortfolio %Reported Value
Anthony Cordone@Armistice Capital, Llc
Recent Activity
Decreased -6.22%
0.94%
$52.748M
15.028M shares@ 3.51 avg price
Spencer Fleming@Blackrock, Inc.
Recent Activity
Increased 4.53%
0.01%
$46.904M
13.363M shares@ 3.51 avg price
Andrew Johnson@Ubs Group Ag
Recent Activity
Increased 3.61%
0.01%
$42.589M
12.134M shares@ 3.52 avg price
Alexander J. Denner, Ph.D.@Sarissa Capital Management Lp
Recent Activity
Decreased -42.28%
20.46%
$32.252M
9.189M shares@ 3.52 avg price
Andres Ortiz@Bank Of America Corp De
Recent Activity
Decreased -24.63%
0.01%
$30.477M
8.683M shares@ 3.52 avg price
Tiffany Michel@Renaissance Technologies Llc
Recent Activity
Decreased -1.75%
0.05%
$28.294M
8.061M shares@ 3.51 avg price
Henry Parkin@Aqr Capital Management Llc
Recent Activity
Increased 59.53%
0.02%
$26.448M
7.535M shares@ 3.52 avg price
ELIZABETH SCHAEFER@State Street Corp
Recent Activity
Increased 69.05%
0.01%
$26.174M
7.457M shares@ 3.51 avg price
Christine M. Buchanan@Vanguard Portfolio Management Llc
Recent Activity
New Position
0.01%
$23.454M
6.682M shares@ 3.52 avg price
Alison Peabody@Acadian Asset Management Llc
Recent Activity
Increased 1.85%
0.04%
$23.065M
6.577M shares@ 3.51 avg price

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