As of November 6, 2026, one holder's latest Schedule 13D or 13G filing report owning 5% or more of Iradimed Corp. The largest reported stake is Roger E. Susi's, at 34.8%. 4 filings are on record since February 10, 2026 (Schedule 13G/A, May 14, 2026).
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Key facts
- · Reporting person: BlackRock, Inc. · Sole voting: 614,615 · Shared voting: 0 · Sole dispositive: 634,738 · Shared dispositive: 0 · SCHEDULE 13G/A, 2026-10-27
- · Holder: BlackRock, Inc. · Percent: 5.01% · SCHEDULE 13G
- · Reporting person: Roger E. Susi · Sole voting: 162,950 · Shared voting: 4,287,500 · Sole dispositive: 162,950 · Shared dispositive: 4,287,500 · SCHEDULE 13G/A, 2026-05-14
- · Reporting person: Nine Ten Capital Management · Sole voting: 428,477 · Sole dispositive: 428,477 · SCHEDULE 13G/A, 2026-02-10
Iradimed Corp has 4 Schedule 13D or 13G filings on record since 2026-02-10. 1 holder's latest filing reports 5% or more of common stock. Each figure below is the holder's own, as filed, with the filing linked.
Holders
| Holder | Percent | Shares | Latest | Event date |
|---|---|---|---|---|
| 34.8% | 4,450,450 | SCHEDULE 13G/A, 2026-05-14 | 2026-03-31 | |
| BlackRock, Inc. | 4.96% | 634,738 | SCHEDULE 13G/A, 2026-10-27 | 2026-09-30 |
| Nine Ten Capital Management | 3.4% | 428,477 | SCHEDULE 13G/A, 2026-02-10 | 2025-12-31 |
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Keep reading
More on Iradimed Corp and the records around it.
Iradimed Corp elsewhere on the record
Companies that share a holder
- BlackRock, Inc. also filed stake reports on 1596 other companies: AvePoint, Inc. (Nov 2026), BIOMARIN PHARMACEUTICAL INC (Nov 2026), MSG RANGERS CORP (Nov 2026)
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What the Full Report on Iradimed Corp covers
The Short Answer
Which Company This Is
What They Do, And How The Money Works
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Voting and dispositive power, as filed
| Reporting person | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Filing |
|---|---|---|---|---|---|
| Roger E. Susi | 162,950 | 4,287,500 | 162,950 | 4,287,500 | SCHEDULE 13G/A, 2026-05-14 |
| Roger E. Susi Revocable Trust | 162,950 | 0 | 162,950 | 0 | SCHEDULE 13G/A, 2026-05-14 |
| Matthew Susi 2008 Dynasty Trust | 2,062,500 | 0 | 2,062,500 | 0 | SCHEDULE 13G/A, 2026-05-14 |
| Phillip Susi 2008 Dynasty Trust | 2,225,000 | 0 | 2,225,000 | 0 | SCHEDULE 13G/A, 2026-05-14 |
| J. Richard Susi | 0 | 4,287,500 | 0 | 4,287,500 | SCHEDULE 13G/A, 2026-05-14 |
| BlackRock, Inc. | 614,615 | 0 | 634,738 | 0 | SCHEDULE 13G/A, 2026-10-27 |
| Nine Ten Capital Management | 428,477 | — | 428,477 | — | SCHEDULE 13G/A, 2026-02-10 |
| Nine Ten Partners LP | 428,477 | — | 428,477 | — | SCHEDULE 13G/A, 2026-02-10 |
| Russell Mollen | 428,477 | — | 428,477 | — | SCHEDULE 13G/A, 2026-02-10 |
The latest filing identifies Iradimed Corp by CUSIP 46266A109 and gives its principal executive office as 12705 Ingenuity Drive, Orlando, FL 32826 (SCHEDULE 13G/A, 2026-10-27).
What the percentages are based on
Each of the Reporting Persons may be deemed to be the beneficial owner of the percentage of shares of Common Stock listed on such Reporting Person's cover page, calculated under Rule 13d-3 of the Securities Exchange Act of 1934, as amended.Roger E. Susi, SCHEDULE 13G/A, 2026-05-14
Timeline
| Filed | Holder | Percent | Filing |
|---|---|---|---|
| 2026-02-10 | Nine Ten Capital Management | 3.4% | SCHEDULE 13G/A |
| 2026-05-14 | Roger E. Susi | 34.8% | SCHEDULE 13G/A |
| 2026-07-28 | BlackRock, Inc. | 5.01% | SCHEDULE 13G |
| 2026-10-27 | BlackRock, Inc. | 4.96% | SCHEDULE 13G/A |
Questions about who owns Iradimed Corp
Who owns Iradimed Corp?
On this page, one holder's latest ownership filing reports 5% or more of Iradimed Corp: Roger E. Susi (34.8%, Schedule 13G/A, filed 2026-05-14).
When did Roger E. Susi buy into Iradimed Corp?
The filings give report dates, not purchase dates. The earliest filing from Roger E. Susi on this page is the Schedule 13G/A, filed 2026-05-14, reporting 34.8%. That earliest filing is itself an amendment, which updates an earlier report.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 4 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
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Where this comes from
Anyone who comes to own more than 5% of a class of a listed company's voting shares has to tell the SEC. A holder who may seek to change or influence the company files Schedule 13D, and has to say in Item 4, "Purpose of Transaction", what it intends to do. A holder with no such intent, such as many index and passive funds, may file the shorter Schedule 13G. Both are amended when the stake changes, including when it falls below 5%.
Every row here is one of those filings, linked to the filing itself. Percentages and share counts are exactly as the holder filed them, for the holder the filing names; an amendment showing a lower figure is shown as filed. Item 4 text is quoted word for word. Where a 13D's Item 4 contains a sentence stating a definite intent to influence the company, that sentence is marked and quoted; the page does not describe the holder or its motives beyond the words it filed. Nothing here is investment advice.