Free Trial
→ The Fed Just Got Kneecapped — Here’s What Happens Next (From Banyan Hill Publishing) (Ad)tc pixel Free IRON Stock Alerts

Disc Medicine (IRON) Institutional Ownership

Disc Medicine logo
$61.49 +0.70 (+1.15%)
Closing price 04:00 PM Eastern
Extended Trading
$61.52 +0.03 (+0.05%)
As of 04:49 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
Compare

Institutional Ownership Changes (13F Filings) for Disc Medicine (NASDAQ:IRON)

Current
Institutional Ownership
Percentage
83.70%
Number of
Institutional Buyers
(last 12 months)
102
Total
Institutional Inflows
(last 12 months)
$542.88M
Number of
Institutional Sellers
(last 12 months)
50
Total
Institutional Outflows
(last 12 months)
$296.64M
Get IRON Insider Trade Alerts

Want to know when executives and insiders are buying or selling Disc Medicine stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Subscribe Now
By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
Skip Chart & View Institutional Buying and Selling Data

IRON Institutional Buying and Selling by Quarter

Disc Medicine Major Shareholders & Ownership History

Export to Excel
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/15/2025 Tower Research Capital LLC TRC 3,975$211K0.0%+383.0%0.011%
8/15/2025 Exome Asset Management LLC61,356$3.25M1.7%-0.5%0.177%
8/15/2025 Sofinnova Investments Inc.7,312$387K0.0%-2.3%0.021%
8/15/2025 Rafferty Asset Management LLC31,489$1.67M0.0%-7.5%0.091%
8/15/2025 Opaleye Management Inc.186,418$9.87M2.0%+119.3%0.538%
8/15/2025 Frazier Life Sciences Management L.P.1,654,834$87.64M3.5%-5.7%4.779%
8/15/2025 Eventide Asset Management LLC308,030$16.31M0.3%+69.4%0.889%
8/15/2025 BNP Paribas Financial Markets4,703$249K0.0%-54.3%0.014%
8/15/2025 Bain Capital Life Sciences Investors LLC583,500$30.90M3.9%-40.7%1.685%
8/15/2025 Bank of America Corp DE168,822$8.94M0.0%+213.7%0.488%
8/15/2025 Adage Capital Partners GP L.L.C.450,000$23.83M0.0%+50.0%1.299%
8/15/2025 Ameriprise Financial Inc.121,520$6.44M0.0%+79.0%0.351%
8/14/2025 Nantahala Capital Management LLC287,800$15.24M0.6%+93.9%0.831%
8/14/2025 Raymond James Financial Inc.86,487$4.58M0.0%+3.9%0.250%
8/14/2025 The Manufacturers Life Insurance Company 51,836$2.75M0.0%+27.7%0.150%
8/14/2025 OCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLC 12,317$652K0.0%-9.6%0.036%
8/14/2025 HighVista Strategies LLC6,733$357K0.1%+4.3%0.019%
8/14/2025 Bollard Group LLC30,635$1.62M0.0%N/A0.088%
8/13/2025 Walleye Capital LLC14,064$745K0.0%-36.3%0.041%
8/13/2025 First Trust Advisors LP10,246$543K0.0%N/A0.030%
8/13/2025 Saturn V Capital Management LP396,115$20.98M8.5%-23.6%1.144%
8/13/2025 Invesco Ltd.16,817$891K0.0%+21.6%0.049%
8/13/2025 Sio Capital Management LLC284,787$15.08M5.8%+287.4%0.822%
8/13/2025 New York State Common Retirement Fund16,852$892K0.0%+168.5%0.049%
8/13/2025 Schroder Investment Management Group82,451$4.49M0.0%-5.5%0.238%
8/13/2025 Virtus Investment Advisers LLC1,784$94K0.0%-30.2%0.005%
8/13/2025 State Board of Administration of Florida Retirement System9,129$483K0.0%+125.4%0.026%
8/12/2025 Ameritas Investment Partners Inc.2,515$133K0.0%+8.9%0.007%
8/12/2025 Rhumbline Advisers35,755$1.89M0.0%+11.2%0.103%
8/12/2025 Legal & General Group Plc24,097$1.28M0.0%+18.0%0.070%
8/12/2025 JPMorgan Chase & Co.843,616$44.68M0.0%+11.1%2.436%
8/12/2025 DNB Asset Management AS4,583$243K0.0%N/A0.013%
8/12/2025 Swiss National Bank42,900$2.27M0.0%+19.5%0.124%
8/12/2025 Ensign Peak Advisors Inc141,545$7.50M0.0%+95.2%0.409%
8/11/2025 Patient Square Capital LP74,000$3.92M1.4%-10.8%0.214%
8/11/2025 Universal Beteiligungs und Servicegesellschaft mbH7,376$391K0.0%+15.4%0.021%
8/8/2025 Intech Investment Management LLC12,222$647K0.0%+11.6%0.035%
8/8/2025 Police & Firemen s Retirement System of New Jersey5,490$291K0.0%+12.3%0.016%
8/8/2025 Geode Capital Management LLC598,589$31.71M0.0%+4.7%1.728%
8/8/2025 PNC Financial Services Group Inc.25,140$1.33M0.0%+6.1%0.073%
8/7/2025 Profund Advisors LLC6,714$356K0.0%-6.2%0.019%
8/5/2025 Bank of Montreal Can10,988$582K0.0%+87.8%0.032%
8/1/2025 Teacher Retirement System of Texas6,017$319K0.0%+21.2%0.017%
8/1/2025 Y Intercept Hong Kong Ltd9,382$497K0.0%N/A0.027%
7/28/2025 TD Asset Management Inc53,048$2.81M0.0%+25.0%0.153%
7/25/2025 CWM LLC1,044$55K0.0%+213.5%0.003%
7/24/2025 Aberdeen Group plc32,061$1.70M0.0%N/A0.093%
7/23/2025 KLP Kapitalforvaltning AS4,600$244K0.0%+24.3%0.013%
7/21/2025 Mirae Asset Global Investments Co. Ltd.1,338$71K0.0%+15.6%0.004%
7/14/2025 Avanza Fonder AB1,083$57K0.0%N/A0.003%
7/14/2025 Atle Fund Management AB24,652$1.31M0.6%N/A0.071%
6/27/2025 Goldman Sachs Group Inc.130,751$6.49M0.0%-23.9%0.378%
5/29/2025Rhumbline Advisers32,144$1.60M0.0%+10.7%0.093%
5/28/2025Strs Ohio7,000$347K0.0%N/A0.020%
5/19/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC96,557$4.79M0.0%+3.7%0.279%
5/16/2025Woodline Partners LP502,230$24.93M0.2%+26.6%1.453%
5/16/2025Zimmer Partners LP42,900$2.13M0.0%+29.6%0.124%
5/16/2025Exome Asset Management LLC61,656$3.06M2.6%-10.7%0.178%
5/16/2025Goldman Sachs Group Inc.130,751$6.49M0.0%-23.9%0.378%
5/16/2025Millennium Management LLC108,499$5.39M0.0%+1,277.1%0.314%
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.15,138$756K0.0%+22.8%0.044%
5/16/2025Eventide Asset Management LLC181,818$9.03M0.2%N/A0.526%
5/16/2025Checkpoint Capital L.P.243,311$12.08M6.6%+31.5%0.704%
5/16/2025Adage Capital Partners GP L.L.C.300,000$14.89M0.0%-14.3%0.868%
5/15/2025RA Capital Management L.P.1,577,106$78.29M1.3%N/A4.562%
5/15/2025Nantahala Capital Management LLC148,391$7.37M0.3%-1.1%0.429%
5/15/2025Ghisallo Capital Management LLC25,000$1.24M0.1%N/A0.072%
5/15/2025Armistice Capital LLC436,000$21.64M0.3%+22.5%1.261%
5/15/2025Paradigm Biocapital Advisors LP1,210,971$60.11M2.8%-19.1%3.503%
5/15/2025Siren L.L.C.1,071,865$53.21M3.1%N/A3.095%
5/15/2025Trexquant Investment LP8,556$425K0.0%-33.5%0.025%
5/14/2025Rafferty Asset Management LLC34,041$1.69M0.0%+22.7%0.098%
5/14/2025Corebridge Financial Inc.11,180$555K0.0%+14.0%0.032%
5/14/2025MetLife Investment Management LLC13,454$668K0.0%+10.9%0.039%
5/14/2025Walleye Capital LLC22,075$1.10M0.0%-18.3%0.064%
5/14/2025Atlas Venture Life Science Advisors LLC2,384,456$118.36M22.7%-5.0%6.898%
5/14/2025Price T Rowe Associates Inc. MD1,358,254$67.43M0.0%-2.6%3.929%
5/14/2025Quantbot Technologies LP7,565$376K0.0%+189,025.0%0.022%
5/14/2025Wellington Management Group LLP2,343,499$116.33M0.0%+67.9%6.779%
5/13/2025Northern Trust Corp208,813$10.37M0.0%+11.7%0.604%
5/13/2025Raymond James Financial Inc.83,276$4.13M0.0%-5.4%0.241%
5/13/2025Caitong International Asset Management Co. Ltd947$47K0.0%+13,428.6%0.003%
5/12/2025Nuveen LLC112,717$5.60M0.0%N/A0.326%
5/12/2025Invesco Ltd.13,834$687K0.0%+27.1%0.040%
5/12/2025Swiss National Bank35,900$1.78M0.0%+11.5%0.104%
5/9/2025Deutsche Bank AG14,705$730K0.0%-8.6%0.043%
5/9/2025Charles Schwab Investment Management Inc.194,725$9.67M0.0%+18.0%0.563%
5/9/2025Vanguard Group Inc.1,305,046$64.78M0.0%+22.2%3.775%
5/7/2025TD Asset Management Inc42,448$2.11M0.0%-5.5%0.123%
5/6/2025Universal Beteiligungs und Servicegesellschaft mbH6,391$317K0.0%N/A0.018%
5/5/2025Teachers Retirement System of The State of Kentucky14,628$726K0.0%-14.0%0.042%
5/2/2025Victory Capital Management Inc.193,664$9.61M0.0%-18.0%0.560%
5/1/2025Arizona State Retirement System5,315$264K0.0%+12.5%0.015%
4/30/2025Alps Advisors Inc.25,479$1.27M0.0%+5.9%0.074%
4/30/2025China Universal Asset Management Co. Ltd.6,934$344K0.0%+9.9%0.020%
4/29/2025Bank of New York Mellon Corp63,503$3.15M0.0%+10.9%0.184%
4/25/2025Amalgamated Bank787$39K0.0%+38.6%0.002%
4/15/2025SG Americas Securities LLC14,329$711K0.0%+77.4%0.041%
4/8/2025Rhumbline Advisers32,144$1.60M0.0%+10.7%0.093%
4/7/2025GAMMA Investing LLC12,410$616K0.0%+5,092.5%0.036%
(Data available from 1/1/2016 forward)

IRON Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of IRON shares?

During the previous two years, 153 institutional investors and hedge funds held shares of Disc Medicine. The most heavily invested institutionals were Atlas Venture Life Science Advisors LLC ($118.36M), FMR LLC ($118.32M), Wellington Management Group LLP ($116.33M), Frazier Life Sciences Management L.P. ($87.64M), RA Capital Management L.P. ($78.29M), Janus Henderson Group PLC ($77.17M), and Price T Rowe Associates Inc. MD ($67.43M).Learn more on Disc Medicine's institutional investors.

What percentage of Disc Medicine's stock is owned by institutional investors?

83.70% of Disc Medicine's stock is owned by institutional investors. Learn more on IRON's institutional investor holdings.

Which institutional investors have been buying Disc Medicine's stock?

Of the 132 institutional investors that purchased Disc Medicine's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: RA Capital Management L.P. ($1.58M), FMR LLC ($1.46M), Wellington Management Group LLP ($1.17M), Frazier Life Sciences Management L.P. ($1.10M), Siren L.L.C. ($1.07M), Logos Global Management LP ($925K), and Janus Henderson Group PLC ($850.54K).

How much institutional buying is happening at Disc Medicine?

Institutional investors have bought a total of 9,978,655 shares in the last 24 months. This purchase volume represents approximately $542.88M in transactions.

Which of Disc Medicine's major shareholders have been selling company stock?

Of the 50 institutional investors that sold Disc Medicine's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Bain Capital Life Sciences Investors LLC ($1.21M), Wellington Management Group LLP ($889.64K), Point72 Asset Management L.P. ($747.99K), Deerfield Management Company L.P. Series C ($422.75K), Paradigm Biocapital Advisors LP ($286.75K), Adage Capital Partners GP L.L.C. ($250K), and Walleye Capital LLC ($195.17K).

How much institutional selling is happening at Disc Medicine?

Institutional investors have sold a total of 4,973,855 shares in the last 24 months. This volume of shares sold represents approximately $296.64M in transactions.


Related Companies

This page (NASDAQ:IRON) was last updated on 9/22/2025 by MarketBeat.com Staff
From Our Partners
Why More Investors Are Using Family Trusts to Protect Their Wealth
For many investors, a family trust can be an essential tool for protecting assets, avoiding probate, and ensur...
SmartAsset | Sponsoredtc pixel
Nvidia Times 1,000,000
Nvidia’s latest AI chip is a $25,000 powerhouse — with 80 billion transistors and the ability to perform 60 tr...
Paradigm Press | Sponsoredtc pixel
What The Silver Boom Could Mean For You…
AI, electric vehicles, and even global central banks are quietly fueling record demand for silver. This once-o...
Goldco Precious Metals | Sponsoredtc pixel
He Called Nvidia at $1.10. Now, He Says THIS Stock Will…
The original Magnificent Seven returned 16,894%—turning $7K into $1.18 million. Now, the man who called Nvi...
The Oxford Club | Sponsoredtc pixel
IRS Wants Another Check on Sept 15th—What If You Could Keep It Instead?
On September 15th, the IRS collects another round of quarterly tax payments—targeting self-employed profession...
American Alternative | Sponsoredtc pixel
Trump’s new nightmare begins
Porter Stansberry and Jeff Brown say a new U.S. national emergency is already underway — and it could trigger ...
Porter & Company | Sponsoredtc pixel
If You Keep Cash In A U.S. Bank Account… Read This NOW
The Treasury Department just issued a stunning warning: U.S. banks could lose up to $6.6 trillion of custom...
Banyan Hill Publishing | Sponsoredtc pixel
Prepare for the “Mar-a-Lago Accord” Money Shock
Why Are Wall Street Insiders Moving Their Money to This ONE Asset? Something far more consequential for you...
Stansberry Research | Sponsoredtc pixel