Skip to main content

Ironwood Pharmaceuticals Inc

IRWD
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001446847

In the last 90 days, Ironwood Pharmaceuticals Inc insiders filed 0 open-market purchases and 1 sale; 212 institutions reported holding it in 13F filings for Q2 2026, worth $675.8M in total; no superinvestor holds it.

Q3 2024 vs. Q2 2024

How the institutions holding Ironwood Pharmaceuticals Inc changed between Q2 2024 and Q3 2024.

All holders in Q3 2024All holders in Q2 2024

13F holders of IRWD: Q2 2024 compared with Q3 2024
MeasureQ2 2024Of which not filed for Q3 2024Q3 2024Change
Holders2271221−5
Shares171.4M22.9M163.5M+15.0M (+10.1%)
Value$1.12B$149.2M$673.7M−$294.3M (−30.4%)

1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (39)

Institutions that held Ironwood Pharmaceuticals Inc at the end of Q3 2024 but not at the end of Q2 2024.

Institutions new to IRWD in Q3 2024
InstitutionSharesValue% of portfolio
BlackRock, Inc.22,919,857$94.4M0.00%
Acadian Asset Management LLC786,292$3.24M0.01%
Qube Research & Technologies Ltd570,775$2.35M0.00%
SEI Investments Co410,680$1.69M0.00%
Wedge Capital Management L L P314,843$1.30M0.02%
Weiss Asset Management LP216,707$892.8K0.02%
Siren, L.L.C.110,532$455.4K0.02%
Graham Capital Management, L.P.107,970$444.8K0.01%
Cercano Management LLC101,378$417.7K0.01%
Tudor Investment Corp Et Al75,287$310.2K0.00%
Exchange Traded Concepts, LLC67,691$278.9K0.01%
Jump Financial, LLC66,189$272.7K0.01%
Sherbrooke Park Advisers LLC50,701$208.9K0.05%
Panagora Asset Management Inc48,333$199.1K0.00%
Intech Investment Management LLC44,039$181.4K0.00%
Connors Investor Services Inc30,000$123.6K0.01%
Shell Asset Management Co27,809$115.0K0.01%
PDT Partners, LLC27,300$112.5K0.01%
Ballentine Partners, LLC21,541$88.7K0.00%
Virtu Financial LLC18,962$78.0K0.00%
Verition Fund Management LLC17,425$71.8K0.00%
Axq Capital, LP14,929$61.5K0.02%
Legacy Capital Group California, Inc.14,307$58.9K0.02%
Diversified Trust Co12,574$51.8K0.00%
Wolverine Trading, LLC12,747$51.2K0.00%
Simplex Trading, LLC8,827$36.0K0.00%
WealthCollab, LLC1,634$6.73K0.00%
AdvisorNet Financial, Inc1,310$5.40K0.00%
Group One Trading, L.P.1,060$4.37K0.00%
Bessemer Group Inc547$2.00K0.00%
Sterling Capital Management LLC373$1.54K0.00%
Global Retirement Partners, LLC238$9810.00%
Parallel Advisors, LLC199$8200.00%
True Wealth Design, LLC112$4620.00%
Capital Performance Advisors LLP87$3580.00%
Huntington National Bank70$2880.00%
SRS Capital Advisors, Inc.63$2600.00%
Mendota Financial Group, LLC11$460.00%
Hemington Wealth Management34$00.00%

Sold out (44)

Institutions that held Ironwood Pharmaceuticals Inc at the end of Q2 2024 and filed for Q3 2024 without it.

Institutions that sold out of IRWD in Q3 2024
InstitutionShares, Q2 2024Value, Q2 2024
Brown Capital Management LLC2,580,875$16.8M
Glenmede Trust Co NA1,395,983$9.10M
First Eagle Investment Management, LLC1,104,225$7.20M
Trexquant Investment LP831,416$5.42M
Foundry Partners, LLC254,177$1.66M
Marshall Wace, LLP217,218$1.42M
Y-Intercept (Hong Kong) Ltd189,962$1.24M
Hillsdale Investment Management Inc.164,800$1.07M
Advantage Alpha Capital Partners LP118,514$772.7K
Artal Group S.A.110,532$720.7K
Wellington Management Group LLP109,495$713.9K
Squarepoint Ops LLC105,566$688.3K
SummerHaven Investment Management, LLC72,030$469.6K
Brevan Howard Capital Management LP68,200$444.6K
Oak Associates, Ltd61,384$400.2K
HRT Financial LP60,271$392.0K
American Century Companies Inc57,624$375.7K
Intrinsic Value Partners, LLC45,435$296.2K
RSM US Wealth Management LLC44,839$292.4K
Inceptionr LLC36,926$240.8K
UniSuper Management Pty Ltd35,307$230.2K
Engineers Gate Manager LP33,046$215.5K
AXA S.A.28,168$183.7K
Entropy Technologies, LP27,179$177.2K
New Vernon Capital Holdings II LLC21,572$140.6K
Fox Run Management, L.L.C.21,141$137.8K
Capstone Investment Advisors, LLC19,876$129.6K
Envestnet Asset Management Inc18,935$123.5K
SG Americas Securities, LLC18,769$122.0K
Laurion Capital Management LP16,841$109.8K
GW Henssler & Associates Ltd14,828$96.7K
Algert Global LLC14,200$92.6K
Wealth Enhancement Advisory Services, LLC13,608$88.7K
Prelude Capital Management, LLC11,992$78.2K
First Dallas Securities Inc.11,250$73.3K
Mirabella Financial Services LLP10,101$65.9K
Banque Cantonale Vaudoise7,609$50.0K
Optiver Holding B.V.452$2.95K
IFP Advisors, Inc144$939
Innealta Capital, LLC97$632
Parkside Financial Bank & Trust80$522
DiNuzzo Private Wealth, Inc.15$98
JFS Wealth Advisors, LLC10$66
SJS Investment Consulting Inc.5$33

Not filed for Q3 2024 yet (1)

Institutions that held Ironwood Pharmaceuticals Inc at the end of Q2 2024 and haven't filed a 13F for Q3 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding IRWD in Q2 2024 that haven't filed for Q3 2024
InstitutionShares, Q2 2024Value, Q2 2024
BlackRock Inc.22,877,015$149.2M