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NASDAQ: IRON
Disc Medicine Inc Stock Ownership - Who owns Disc Medicine?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Disc Medicine Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Ai DMI LLC10% Owner2025-10-22744,047$80.47
$59.87MSell
Kevin BittermanDirector2025-10-1710,095$90.66
$915.21kSell
Kevin BittermanDirector2025-10-17450$91.88
$41.35kSell
Kevin BittermanDirector2025-10-17450$91.88
$41.35kSell
Kevin BittermanDirector2025-10-1713,014$88.91
$1.16MSell
Kevin BittermanDirector2025-10-1713,014$88.91
$1.16MSell
Kevin BittermanDirector2025-10-172,251$89.70
$201.91kSell
Kevin BittermanDirector2025-10-175,065$87.37
$442.53kSell
Kevin BittermanDirector2025-10-175,066$87.37
$442.62kSell
Kevin BittermanDirector2025-10-173,000$86.13
$258.39kSell

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Net Insider Buy/Sell (L12M) Ownership

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IRON Shareholders

What type of owners hold Disc Medicine Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Braden Michael Leonard29.48%10,247,500$897.78MInsider
Fmr LLC9.34%3,245,710$284.36MInstitution
Ai DMI LLC8.10%2,814,379$246.57MInsider
Atlas Venture Life Science Advisors LLC6.86%2,384,456$208.90MInstitution
Blackrock Inc5.88%2,044,827$179.15MInstitution
Lsv Associates LLC4.77%1,658,198$145.27MInsider
Jean George4.77%1,658,198$145.27MInsider
Frazier Life Sciences Management LP4.76%1,654,834$144.98MInstitution
Atlas Venture Fund X LP4.60%1,600,512$140.22MInsider
Ra Capital Management LP4.54%1,577,106$138.17MInstitution

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IRON vs Biotech Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
IRON57.71%42.29%Net SellingNet Selling
AAPG0.02%0.00%
TARS73.88%26.12%Net SellingNet Selling
KNSA52.54%9.26%Net SellingNet Selling
IDYA92.77%7.23%Net Buying
View Top Biotech Stocks

Disc Medicine Stock Ownership FAQ

Who owns Disc Medicine?

Disc Medicine (NASDAQ: IRON) is owned by 98.00% institutional shareholders, 71.81% Disc Medicine insiders, and 0.00% retail investors. Braden Michael Leonard is the largest individual Disc Medicine shareholder, owning 10.25M shares representing 29.48% of the company. Braden Michael Leonard's Disc Medicine shares are currently valued at $871.04M.

If you're new to stock investing, here's how to buy Disc Medicine stock.
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