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Livermore
ZHEN

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.

Q1 2024 vs. Q4 2023

How the institutions holding Ironwood Pharmaceuticals Inc changed between Q4 2023 and Q1 2024.

All holders in Q1 2024All holders in Q4 2023

13F holders of IRWD: Q4 2023 compared with Q1 2024
MeasureQ4 2023Of which not filed for Q1 2024Q1 2024Change
Holders2511261+11
Shares165.0M26.0K172.4M+7.41M (+4.5%)
Value$1.89B$297.0K$1.50B−$385.6M (−20.4%)

1 institution that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (54)

Institutions that held Ironwood Pharmaceuticals Inc at the end of Q1 2024 but not at the end of Q4 2023.

Institutions new to IRWD in Q1 2024
InstitutionSharesValue% of portfolio
Pacer Advisors, Inc.7,206,187$62.8M0.14%
Braidwell LP3,489,843$30.4M0.98%
Kynam Capital Management, LP1,625,000$14.2M1.57%
Saturn V Capital Management LLC944,912$8.23M3.30%
Hodges Capital Management Inc.863,500$7.52M0.48%
Emerald Advisers, LLC822,749$7.17M0.29%
Emerald Mutual Fund Advisers Trust644,153$5.61M0.29%
Bridgeway Capital Management, LLC328,000$2.86M0.06%
Edgestream Partners, L.P.296,287$2.58M0.13%
Knott David M Jr276,000$2.40M0.85%
Foundry Partners, LLC240,573$2.10M0.11%
Tenor Capital Management Co., L.P.208,200$1.81M0.03%
Gsa Capital Partners LLP176,172$1.53M0.12%
Sio Capital Management, LLC149,400$1.30M0.45%
Phocas Financial Corp.141,427$1.23M0.18%
Y-Intercept (Hong Kong) Ltd134,616$1.17M0.09%
Trexquant Investment LP129,475$1.13M0.02%
Clearline Capital LP92,870$808.9K0.08%
Entropy Technologies, LP79,541$692.8K0.07%
Aquatic Capital Management LLC78,800$686.3K0.02%
STRS Ohio77,700$676.0K0.00%
Tudor Investment Corp Et Al64,350$560.5K0.01%
Verition Fund Management LLC56,583$492.8K0.00%
Harbor Capital Advisors, Inc.55,857$487.0K0.06%
Sumitomo Mitsui Trust Holdings, Inc.55,867$486.6K0.00%
Dark Forest Capital Management LP51,829$451.4K0.08%
Point72 (DIFC) Ltd41,918$365.1K0.03%
Wolverine Asset Management LLC40,822$355.6K0.01%
UniSuper Management Pty Ltd35,307$307.5K0.00%
Shay Capital LLC33,000$287.4K0.08%
Sherbrooke Park Advisers LLC30,074$261.9K0.05%
Campbell & CO Investment Adviser LLC29,708$258.8K0.02%
Prelude Capital Management, LLC22,399$195.1K0.01%
Teza Capital Management LLC21,733$189.3K0.03%
Gallacher Capital Management LLC17,383$151.4K0.08%
Bridgefront Capital, LLC16,327$142.2K0.11%
Savant Capital, LLC15,257$132.9K0.00%
Graham Capital Management, L.P.13,537$117.9K0.00%
Farallon Capital Management, L.L.C.13,000$113.2K0.00%
Wolverine Trading, LLC12,998$113.2K0.00%
Headlands Technologies LLC12,585$109.6K0.03%
Cerity Partners LLC10,485$91.3K0.00%
SG Americas Securities, LLC10,492$91.0K0.00%
Walleye Capital LLC10,286$89.6K0.00%
Quest Partners LLC1,624$14.1K0.00%
FNY Investment Advisers, LLC1,700$14.0K0.01%
Huntington National Bank93$8100.00%
Parallax Volatility Advisers, L.P.64$5570.00%
Umb Bank N A63$5490.00%
Smartleaf Asset Management LLC41$3530.00%
Nelson, Van Denburg & Campbell Wealth Management Group, LLC26$2260.00%
Global Retirement Partners, LLC16$1390.00%
Rothschild Investment LLC15$1310.00%
Parkside Financial Bank & Trust15$1310.00%

Sold out (43)

Institutions that held Ironwood Pharmaceuticals Inc at the end of Q4 2023 and filed for Q1 2024 without it.

Institutions that sold out of IRWD in Q1 2024
InstitutionShares, Q4 2023Value, Q4 2023
Point72 Asset Management, L.P.2,217,669$25.4M
Adage Capital Partners GP, L.L.C.1,511,789$17.3M
Hotchkis & Wiley Capital Management LLC1,140,470$13.0M
Eventide Asset Management, LLC740,554$8.47M
Brandywine Global Investment Management, LLC478,605$5.48M
Cubist Systematic Strategies, LLC472,990$5.41M
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main347,016$3.97M
ExodusPoint Capital Management, LP335,614$3.84M
Sofinnova Investments, Inc.331,099$3.79M
Connor, Clark & Lunn Investment Management Ltd.303,675$3.47M
AlphaCentric Advisors LLC245,000$2.80M
Voloridge Investment Management, LLC239,832$2.74M
Exchange Traded Concepts, LLC227,767$2.61M
Cowen and Company, LLC200,578$2.29M
Moran Wealth Management, LLC200,160$2.29M
SEI Investments Co190,143$2.18M
HRT Financial LP189,276$2.17M
Martingale Asset Management L P139,858$1.60M
Skandinaviska Enskilda Banken AB (publ)98,300$1.12M
Qube Research & Technologies Ltd79,168$905.7K
Hussman Strategic Advisors, Inc.63,000$720.7K
HighTower Advisors, LLC52,339$601.0K
Point72 Middle East FZE42,902$490.8K
Jump Financial, LLC33,963$388.5K
MQS Management LLC27,908$319.3K
Axq Capital, LP23,100$264.3K
Balyasny Asset Management LLC21,660$247.8K
Aigen Investment Management, LP21,270$243.3K
Vident Advisory, LLC19,619$224.4K
Quantedge Capital Pte Ltd17,400$199.1K
Ethic Inc.10,496$120.1K
LPL Financial LLC10,350$118.4K
Quantbot Technologies LP7,400$84.7K
Point72 Asia (Singapore) Pte. Ltd.4,011$45.9K
Chiron Investment Management, LLC3,442$39.4K
Advisory Services Network, LLC2,118$24.2K
NewSquare Capital LLC595$6.81K
Garner Asset Management Corp150$2.23K
Glassman Wealth Services169$1.93K
Private Wealth Management Group, LLC114$1.30K
RFP Financial Group LLC47$538
AdvisorNet Financial, Inc19$217
Assetmark, Inc17$194

Not filed for Q1 2024 yet (1)

Institutions that held Ironwood Pharmaceuticals Inc at the end of Q4 2023 and haven't filed a 13F for Q1 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding IRWD in Q4 2023 that haven't filed for Q1 2024
InstitutionShares, Q4 2023Value, Q4 2023
NinePointTwo Capital26,046$297.0K