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 217 institutions that hold shares in the stock, with a total of 167 Million shares, which have been reported (via 13F filing form) to have a value of $130 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Bank Of America Corp
Charlotte, NC |
May 15, 2025 Q1 2025 |
1,428,516
shares
|
$1.11 Million
0.0% of portfolio
|
Q1 2025
Added 110.65%
|
|
|
Northern Trust Corp
Chicago, IL |
May 13, 2025 Q1 2025 |
1,406,534
shares
|
$1.1 Million
0.0% of portfolio
|
Q1 2025
Reduced 13.45%
|
|
|
Federated Hermes, Inc.
Pittsburgh, PA |
May 08, 2025 Q1 2025 |
1,305,362
shares
|
$1.02 Million
0.0% of portfolio
|
Q1 2025
Added 252.35%
|
|
|
Two Sigma Investments, LP
New York, NY |
May 15, 2025 Q1 2025 |
1,227,196
shares
|
$957,212
0.0% of portfolio
|
Q1 2025
Added 42.13%
|
|
|
Jupiter Asset Management LTD
|
May 09, 2025 Q1 2025 |
1,223,275
shares
|
$954,154
0.02% of portfolio
|
Q4 2024
Reduced 15.55%
|
|
|
Sio Capital Management, LLC
New York, NY |
May 15, 2025 Q1 2025 |
1,017,616
shares
|
$793,740
0.56% of portfolio
|
Q1 2025
Added 12.1%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
May 15, 2025 Q1 2025 |
940,548
shares
|
$733,627
0.0% of portfolio
|
Q1 2025
Added 67.82%
|
|
|
Voleon Capital Management LP
Berkeley, CA |
May 15, 2025 Q1 2025 |
870,629
shares
|
$679,090
0.1% of portfolio
|
Q1 2025
Added 952.4%
|
|
|
Mariner, LLC
Overland Park, KS |
May 15, 2025 Q1 2025 |
750,000
shares
|
$585,000
0.0% of portfolio
|
Q1 2025
Added 607.79%
|
|
|
Royce & Associates LP
|
May 06, 2025 Q1 2025 |
735,436
shares
|
$573,640
0.01% of portfolio
|
Q4 2024
Added 10.94%
|
|
|
Gsa Capital Partners LLP
London, X0 |
Jul 22, 2025 Q2 2025 |
720,860
shares
|
$562,270
0.04% of portfolio
|
Q2 2025
Added 37.39%
|
|
|
Los Angeles Capital Management LLC
|
May 05, 2025 Q1 2025 |
687,787
shares
|
$536,473
0.0% of portfolio
|
Q1 2025
Added 107.35%
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
May 14, 2025 Q1 2025 |
648,267
shares
|
$505,648
0.0% of portfolio
|
Q1 2025
Added 237.13%
|
|
|
Marshall Wace, LLP
London, X0 |
May 15, 2025 Q1 2025 |
557,521
shares
|
$434,866
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Xtx Topco LTD
London, X0 |
May 07, 2025 Q1 2025 |
552,613
shares
|
$431,038
0.04% of portfolio
|
Q1 2025
Added 1104.45%
|
|
|
Exodus Point Capital Management, LP
New York, NY |
May 14, 2025 Q1 2025 |
494,620
shares
|
$385,803
0.01% of portfolio
|
Q1 2025
New holding
|
|
|
Nuveen, LLC
Charlotte, NC |
May 12, 2025 Q1 2025 |
471,361
shares
|
$367,661
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Walleye Capital LLC
Plymouth, MN |
May 14, 2025 Q1 2025 |
431,410
shares
|
$336,499
0.0% of portfolio
|
Q1 2025
Reduced 25.63%
|
|
|
Universal Beteiligungs Und Servicegesellschaft Mb H
Frankfurt Am Main, 2M |
May 06, 2025 Q1 2025 |
417,953
shares
|
$326,003
0.0% of portfolio
|
Q1 2025
Reduced 1.92%
|
|
|
Nuveen Asset Management, LLC
Chicago, IL |
Feb 14, 2025 Q4 2024 |
405,354
shares
|
$316,176
0.0% of portfolio
|
Q3 2024
Reduced 11.77%
|
|
|
Robeco Institutional Asset Management B.V.
|
Jul 18, 2025 Q2 2025 |
370,334
shares
|
$288,860
0.0% of portfolio
|
Q2 2025
Reduced 2.79%
|
|
|
Catalyst Funds Management Pty LTD
Sydney Nsw, C3 |
May 13, 2025 Q1 2025 |
348,840
shares
|
$272,095
0.13% of portfolio
|
Q1 2025
Added 3222.29%
|
|
|
Exchange Traded Concepts, LLC
|
Jul 10, 2025 Q2 2025 |
341,534
shares
|
$266,396
0.0% of portfolio
|
Q2 2025
Added 91.31%
|
|
|
Man Group PLC
London, X0 |
May 15, 2025 Q1 2025 |
333,718
shares
|
$260,300
0.0% of portfolio
|
Q1 2025
Reduced 5.95%
|
|
|
Axa S.A.
Paris, I0 |
May 15, 2025 Q1 2025 |
332,810
shares
|
$259,591
0.0% of portfolio
|
Q1 2025
Added 15.37%
|