Filing Flows › Artivion (AORT) › Who owns the stock
Who owns Artivion (AORT) stock
187 funds reported Artivion (AORT) shares in their latest 13F filings, worth $1.1B in all. The largest holder is BlackRock ($150M). Last quarter 102 funds added to their stakes and 111 cut them. Members of Congress and other officials disclosed 2 trades (2 buys, 0 sales).
Largest holders (13F)
| Fund | Shares | Value | Change | Quarter |
|---|---|---|---|---|
| BlackRock | 6,674,017 | $150M | increase | 2026-06-30 |
| Vanguard Group | 3,170,089 | $145M | increase | 2025-12-31 |
| Nomura Asset Management International | 3,184,974 | $71.6M | increase | 2026-06-30 |
| Morgan Stanley | 2,557,961 | $57.5M | increase | 2026-06-30 |
| Juniper Investment Company, LLC | 2,019,885 | $45.4M | increase | 2026-06-30 |
| Vanguard Capital Management LLC | 2,004,619 | $45.0M | increase | 2026-06-30 |
| FMR LLC | 1,963,471 | $44.1M | decrease | 2026-06-30 |
| State Street | 1,858,051 | $41.8M | increase | 2026-06-30 |
| Perceptive Advisors LLC | 1,737,290 | $39.0M | increase | 2026-06-30 |
| Conestoga Capital Advisors, LLC | 1,369,855 | $31.3M | decrease | 2026-09-30 |
| Wellington Management Group LLP | 1,260,279 | $28.3M | increase | 2026-06-30 |
| Geode Capital Management, LLC | 1,114,297 | $25.0M | decrease | 2026-06-30 |
| Silvercrest Asset Management Group LLC | 1,024,091 | $23.0M | increase | 2026-06-30 |
| Vanguard Portfolio Management LLC | 988,219 | $22.2M | decrease | 2026-06-30 |
| Dimensional Fund Advisors LP | 947,941 | $21.3M | decrease | 2026-06-30 |
Trades by Congress and other officials
| Date | Who | Trade | Amount |
|---|---|---|---|
| 2026-08-20 | Gilbert Cisneros | purchase | $1K–$15K |
| 2026-07-16 | Gilbert Cisneros | purchase | $1K–$15K |
Artivion's latest quarter
Artivion, Q3 2026: revenue $124M (+9% year over year), operating margin 2.4%, net loss $7.9M, operating cash flow −$4.6M. The chart follows the revenue to costs, profit and cash.
Questions
Who owns the most AORT stock?
By the latest 13F filings: BlackRock ($150M); Vanguard Group ($145M); Nomura Asset Management International ($71.6M); Morgan Stanley ($57.5M); Juniper Investment Company, LLC ($45.4M).
Has Congress traded AORT stock?
Officials disclosed 2 trades on file: 2 buys and 0 sales. The latest: Gilbert Cisneros, purchase on 2026-08-20.
What is the short interest in AORT?
3,735,523 shares were sold short at the 2026-10-15 settlement, 3.15% of the float.
Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.