As of November 7, 2026, Artivion, Inc. is a publicly traded company (NYSE: AORT); its largest reported holder is BlackRock, with 14.7% on Schedule 13G/A of October 27, 2026, then Nomura Asset Management International Inc. (6.5%). The largest insider holding is James P. Mackin, the chief executive and president, with 877,275 shares (1.8% of shares outstanding), per Form 4 of August 20, 2026 (Schedule 13G/A, October 27, 2026).
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Is Artivion, Inc. a real, registered company?
- Artivion, Inc. files with the SEC under CIK 784199 (its SEC filings).
- Its shares are listed under the ticker AORT on NYSE (SEC company record).
- Incorporated in Delaware; business address in Kennesaw, Georgia, as its SEC filings state.
- Court and bankruptcy records: see Before you sign or pay below.
Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under ARTIVION, INC. in our court records and SEC 8-K records (as of 2026-11-07).
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names BlackRock (filed 2026-10-27).
Who are Artivion, Inc.'s owners and officers?
Artivion, Inc.: incorporated in Delaware; business address in Kennesaw, Georgia; industry Surgical & Medical Instruments & Apparatus (Schedule 13G/A, 2026-10-27).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-10-27 | Blackrock, Inc. | 14.7% |
| Schedule 13G/A, 2026-08-14 | Nomura Asset Management International Inc. | 6.5% |
| Schedule 13G/A, 2026-08-06 | Fmr LLC | 4% |
| Schedule 13G/A, 2026-03-26 | The Vanguard Group | 0% |
| Schedule 13G, 2026-02-17 | Nomura Asset Management International Inc. | 5.5% |
| Schedule 13G/A, 2026-02-13 | Macquarie Group Limited | 0% |
| Schedule 13G/A, 2025-11-14 | Perceptive Advisors LLC | 4.3% |
| Schedule 13G/A, 2025-11-13 | Macquarie Group Limited | 5.26% |
| Schedule 13G/A, 2025-11-07 | Morgan Stanley | 4.4% |
| Schedule 13G/A, 2025-10-17 | Blackrock, Inc. | 12.7% |
| Schedule 13D/A, 2025-08-12 | Juniper Investment Company, LLC | 4% |
| Schedule 13G/A, 2025-08-06 | Fmr LLC | 5.4% |
Questions about who owns Artivion, Inc.
Who owns Artivion, Inc.?
On this page, 2 holders' latest ownership filings report 5% or more of Artivion, Inc.: Blackrock, Inc. (14.7%, Schedule 13G/A, filed 2026-10-27) and Nomura Asset Management International Inc. (6.5%, Schedule 13G/A, filed 2026-08-14).
Who are the largest shareholders of Artivion, Inc.?
By the share each holder's latest filing reports, the largest holders of Artivion, Inc. on this page are Blackrock, Inc. (14.7%) and Nomura Asset Management International Inc. (6.5%).
When did Blackrock, Inc. buy into Artivion, Inc.?
The filings give report dates, not purchase dates. The earliest filing from Blackrock, Inc. on this page is the Schedule 13G/A, filed 2025-10-17, reporting 12.7%; its latest, Schedule 13G/A filed 2026-10-27, reports 14.7%. 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%); 12 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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What the Full Report on Artivion, Inc. covers
The Short Answer
Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
Warning Bells
Sources
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Which insiders own Artivion, Inc. shares?
Directors, officers and holders of 10% or more report their shares on Forms 3, 4 and 5. Each line is the latest such report, largest holding first.
- , the chief executive and president: 877,275 shares (1.8% of shares outstanding) (Form 4, 2026-08-20).
- , the chief commercial officer: 230,794 shares (0.47% of shares outstanding) (Form 4, 2026-03-04).
- , the chief operating officer and chief financial officer: 210,112 shares (0.43% of shares outstanding) (Form 4, 2026-08-17).
- , the general counsel and senior vice president: 184,118 shares (0.38% of shares outstanding) (Form 4, 2026-08-12).
- , a director: 157,637 shares (0.32% of shares outstanding) (Form 4, 2026-05-20).
Shares outstanding: 48,789,772 as of 2026-10-30, from the company's latest SEC cover page.
How much has Artivion, Inc. raised?
No fundraising or offering filing from Artivion, Inc. is on file with us.
Keep reading
More on Artivion, Inc. and the records around it.
Artivion, Inc. elsewhere on the record
- 5%+ stake filings Oct 2026
Companies that share a holder
- Juniper Targeted Opportunity Fund, L.P. also filed stake reports on 3 other companies: Allient Inc. (Aug 2026), Lincoln Educational Services Corporation (Jun 2026), Orthofix Medical Inc. (May 2026)
- NOMURA ASSET MANAGEMENT INTERNATIONAL INC. also filed stake reports on 7 other companies: IMAX CORP (Aug 2026), MALIBU BOATS, INC. (Aug 2026), Onterris, Inc. (Aug 2026)
- Macquarie Group Limited also filed stake reports on 14 other companies: Imax Corp (Feb 2026), Kaiser Aluminum Corp (Feb 2026), Malibu Boats Inc (Feb 2026)
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