Anteris Technologies (AVR)
Develops the investigational DurAVR valve system built on ADAPT tissue.
$8.51
Pre-market−0.09 (−1.05%)
At close$8.60(+1.78%)
Something off on this page? Send us feedback.
Breakdown13F · 13D/G · Form 4
| Institutions131 holders · as of Mar 31, 2026 · largest filers plus last quarter's tail | ≈ 65.82% | 64.15M shares | |
| Insiders8 holders · as of Aug 20, 2026 | 0.47% | 458.8K shares | |
| Strategic holders1 holder · as of Jan 29, 2026 | 16.06% | 15.65M shares | |
| Otherremainder | ≈ 17.65% | 17.20M shares |
97.46M company shares as of Sep 3, 2026 · institutions as of Mar 31, 2026 · holders as of their latest filing
This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.
Institutions13F, as of Mar 31, 2026
131 holders · 64.15M shares · 60 new positions · 119 increased · 6 reduced · 5 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| L1 Capital PTY Ltd | 7.79M | 7.99% | +4.98M | May 15, 2026 |
| Nantahala Capital Management, LLC | 5.53M | 5.68% | +3.00M | May 15, 2026 |
| Sio Capital Management, LLC | 5.38M | 5.52% | +3.51M | May 14, 2026 |
| BlackRock, Inc. | 4.89M | 5.02% | +2.86M | May 13, 2026 |
| Adar1 Capital Management, LLC | 3.79M | 3.89% | +2.55M | May 18, 2026 |
| Perceptive Advisors LLC | 3.43M | 3.51% | +1.75M | May 29, 2026 |
| BVF Inc/IL | 3.00M | 3.08% | +3.00Mnew | May 15, 2026 |
| Ra Capital Management, L.P. | 3.00M | 3.08% | +3.00Mnew | May 15, 2026 |
Ownership statements13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| L1 Capital Pty Ltd | 18.80% | 6.74M | 13G | Jan 23, 2025 ↗ |
| Covidien Group S.a.r.l.incl. Medtronic plc | 16.20% | 15.65M | 13D | Jan 29, 2026 ↗ |
| Nantahala Capital Management, LLC | 6.28% | 6.14M | 13G | May 15, 2026 ↗ |
| Sio Capital Management, LLC | 5.54% | 5.38M | 13G | May 4, 2026 ↗ |
| BlackRock, Inc. | 5.01% | 4.88M | 13G | Apr 27, 2026 ↗ |
Insider tradesForm 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Aug 28, 2026 | L1 Capital Pty Ltd10 percent owner | Sale | 7,800 | $8.83 | 4,803,541 |
| Aug 11, 2026 | L1 Capital Pty Ltd10 percent owner | Sale | 375,815 | $9.30 | 4,811,341 |
| Aug 10, 2026 | L1 Capital Pty Ltd10 percent owner | Sale | 251,844 | $9.10 | 5,187,156 |
| Aug 6, 2026 | L1 Capital Pty Ltd10 percent owner | Sale | 174,721 | $8.10 | 5,439,000 |
| Aug 5, 2026 | L1 Capital Pty Ltd10 percent owner | Sale | 14,581 | $8.23 | 5,613,721 |
| Aug 4, 2026 | L1 Capital Pty Ltd10 percent owner | Sale | 480,608 | $8.30 | 5,628,302 |
| Aug 3, 2026 | L1 Capital Pty Ltd10 percent owner | Sale | 475,693 | $8.10 | 6,108,910 |
| Jul 31, 2026 | L1 Capital Pty Ltd10 percent owner | Sale | 48,711 | $8.15 | 6,584,603 |
| Jul 30, 2026 | L1 Capital Pty Ltd10 percent owner | Sale | 558,633 | $8.20 | 6,633,314 |
| Jul 29, 2026 | L1 Capital Pty Ltd10 percent owner | Sale | 155,505 | $8.04 | 7,191,947 |
CongressHouse and Senate disclosures
Not reported.