Institutional Ownership Ironwood Pharmaceuticals Inc (IRWD)
This table provides information about the institutional ownership of Ironwood Pharmaceuticals Inc (IRWD). We have compiled data on the 186 institutions that hold shares in the stock, with a total of 160 Million shares, which have been reported (via 13F filing form) to have a value of $501 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Sei Investments CO
Oaks, PA |
Nov 13, 2025 Q3 2025 |
683,604
shares
|
$2.15 Million
0.0% of portfolio
|
Q2 2025
Added 266.06%
|
|
|
Ieq Capital, LLC
|
Nov 14, 2025 Q3 2025 |
661,698
shares
|
$2.08 Million
0.0% of portfolio
|
Q3 2025
Added 34.52%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Nov 14, 2025 Q3 2025 |
644,046
shares
|
$2.02 Million
0.0% of portfolio
|
Q3 2025
Added 108.25%
|
|
|
Highbridge Capital Management LLC
New York, NY |
Nov 10, 2025 Q3 2025 |
537,252
shares
|
$1.69 Million
0.17% of portfolio
|
Q3 2025
New holding
|
|
|
Morgan Stanley
New York, NY |
Nov 14, 2025 Q3 2025 |
477,100
shares
|
$1.5 Million
0.0% of portfolio
|
Q3 2025
Reduced 3.43%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Feb 14, 2025 Q4 2024 |
405,354
shares
|
$1.27 Million
0.0% of portfolio
|
Q3 2024
Reduced 11.77%
|
|
|
D. E. Shaw & Co., Inc.
New York, NY |
Nov 14, 2025 Q3 2025 |
372,270
shares
|
$1.17 Million
0.0% of portfolio
|
Q3 2025
Reduced 77.7%
|
|
|
Invesco Ltd.
Atlanta, GA |
Nov 13, 2025 Q3 2025 |
366,532
shares
|
$1.15 Million
0.0% of portfolio
|
Q3 2025
Added 13.78%
|
|
|
State Of Wyoming
Cheyenne, WY |
Nov 04, 2025 Q3 2025 |
362,407
shares
|
$1.14 Million
0.06% of portfolio
|
Q3 2025
Added 76.23%
|
|
|
Robeco Institutional Asset Management B.V.
|
Oct 22, 2025 Q3 2025 |
342,998
shares
|
$1.08 Million
0.0% of portfolio
|
Q3 2025
Reduced 7.38%
|
|
|
Cerity Partners LLC
New York, NY |
Oct 22, 2025 Q3 2025 |
339,048
shares
|
$1.06 Million
0.0% of portfolio
|
Q3 2025
Reduced 0.19%
|
|
|
Russell Investments Group, Ltd.
|
Nov 13, 2025 Q3 2025 |
326,567
shares
|
$1.03 Million
0.0% of portfolio
|
Q3 2025
Added 56.36%
|
|
|
Gsa Capital Partners LLP
London, X0 |
Nov 07, 2025 Q3 2025 |
309,529
shares
|
$971,921
0.03% of portfolio
|
Q3 2025
Reduced 57.06%
|
|
|
Savant Capital, LLC
|
Nov 04, 2025 Q3 2025 |
309,069
shares
|
$970,476
0.0% of portfolio
|
Q3 2025
Added 15.42%
|
|
|
Royce & Associates LP
|
Nov 12, 2025 Q3 2025 |
300,619
shares
|
$943,943
0.0% of portfolio
|
Q3 2025
Reduced 40.6%
|
|
|
Barclays PLC
London, X0 |
Nov 12, 2025 Q3 2025 |
297,318
shares
|
$933,578
0.0% of portfolio
|
Q3 2025
Reduced 18.64%
|
|
|
Toroso Investments, LLC
Massapequa, NY |
Nov 14, 2025 Q3 2025 |
294,236
shares
|
$923,901
0.0% of portfolio
|
Q3 2025
Reduced 5.11%
|
|
|
Monarch Partners Asset Management LLC
|
Feb 02, 2023 Q4 2022 |
276,579
shares
|
$868,458
1.04% of portfolio
|
Q4 2022
Reduced 8.89%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Nov 14, 2025 Q3 2025 |
250,119
shares
|
$785,373
0.0% of portfolio
|
Q3 2025
Added 159.64%
|
|
|
Cwm, LLC
|
Oct 15, 2025 Q3 2025 |
232,790
shares
|
$730,960
0.0% of portfolio
|
Q3 2025
Added 27.36%
|
|
|
Rhumbline Advisers
Boston, MA |
Nov 06, 2025 Q3 2025 |
223,229
shares
|
$700,939
0.0% of portfolio
|
Q3 2025
Added 3.53%
|
|
|
Omers Administration Corp
Toronto, A6 |
Nov 14, 2025 Q3 2025 |
215,110
shares
|
$675,445
0.0% of portfolio
|
Q4 2024
Reduced 32.86%
|
|
|
Alliancebernstein L.P.
New York, NY |
Nov 14, 2025 Q3 2025 |
199,520
shares
|
$626,492
0.0% of portfolio
|
Q2 2025
Added 30.78%
|
|
|
Credit Suisse Ag
Zurich, V8 |
May 10, 2024 Q1 2024 |
197,789
shares
|
$621,057
0.0% of portfolio
|
Q1 2024
Reduced 96.48%
|
|
|
Exchange Traded Concepts, LLC
|
Oct 14, 2025 Q3 2025 |
195,732
shares
|
$614,598
0.0% of portfolio
|
Q3 2025
Reduced 42.69%
|
|