ANTERIS TECHNOLOGIES GLOBAL AVR
COM · Common Stock · CUSIP 03675P102
- SectorHealth care
- IndustryOrthopedic, Prosthetic & Surgical Appliances & Supplies
- HeadquartersEagan, MN
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($59.7k this quarter). Holder counts are more reliable. Shares outstanding: 97.5m as of 2026-08-10, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $9.84. Options: 7 managers hold calls ($1.8m notional), 4 hold puts ($1.0m).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q4 2024 | 28 |
| Q1 2025 | 56 |
| Q2 2025 | 61 |
| Q3 2025 | 66 |
| Q4 2025 | 74 |
| Q1 2026 | 127 |
| Q2 2026 | 136 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q1 2025 | 43 | 18 |
| Q2 2025 | 38 | 17 |
| Q3 2025 | 41 | 18 |
| Q4 2025 | 41 | 22 |
| Q1 2026 | 113 | 11 |
| Q2 2026 | 84 | 52 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $0 | $0 | — |
| Q4 2025 | $0 | $0 | — |
| Q1 2026 | $264.7k | $1.2m | 4.52 |
| Q2 2026 | $1.8m | $1.0m | 0.60 |
Biggest buyers
| FMR LLC | Added | +4.0m |
| Assenagon Asset Management S.A. | New | +1.3m |
| Nantahala Capital Management, LLC | Added | +1.2m |
| BlackRock, Inc. | Added | +882.1k |
| CITADEL ADVISORS LLC | Added | +581.2k |
| STATE STREET CORP | Added | +486.1k |
| RENAISSANCE TECHNOLOGIES LLC | New | +352.5k |
| FEDERATED HERMES, INC. | New | +341.5k |
| Balyasny Asset Management L.P. | New | +322.6k |
| Ensign Peak Advisors, Inc | Added | +303.1k |
Biggest sellers
| Militia Capital Management LLC | Reduced | -1.3m |
| Oasis Management Co Ltd. | Reduced | -847.3k |
| Alyeska Investment Group, L.P. | Reduced | -692.1k |
| UBS Group AG | Reduced | -654.7k |
| AMERIPRISE FINANCIAL INC | Sold out | -653.3k |
| ADAR1 Capital Management, LLC | Reduced | -644.0k |
| Capricorn Fund Managers Ltd | Sold out | -500.5k |
| LMR Partners LLP | Reduced | -434.4k |
| Anson Funds Management LP | Sold out | -405.7k |
| Woodline Partners LP | Sold out | -400.0k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $598.9k60.8k shares |
| Caption Management, LLC | New | $492.5k50.0k shares |
| JANE STREET GROUP, LLC | New | $218.7k22.2k shares |
| CITADEL ADVISORS LLC | New | $144.8k14.7k shares |
| IMC-Chicago, LLC | Reduced | $135.9k13.8k shares |
| GROUP ONE TRADING LLC | New | $98.5k10.0k shares |
| SIMPLEX TRADING, LLC | Added | $65.0k6.6k shares |
Biggest puts
| JANE STREET GROUP, LLC | Added | $415.7k42.2k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $319.1k32.4k shares |
| SIMPLEX TRADING, LLC | Added | $179.3k18.2k shares |
| CITADEL ADVISORS LLC | New | $131.0k13.3k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
Medtronic plc
13D · may seek influence
new · filed 2026-01-29
Stated purposeThe information set forth in Item 3 of this Schedule 13D is hereby incorporated by reference in its entirety into this Item 4. In connection with the Purchase Agreement, Anteris and Covidien entered into a Registration Rights Agreement (the "Registration Rights Agreement"), dated as of January 22, 2026. Pursuant to the Registration Rights Agreement, Anteris shall prepare and file with the Securities and Exchange Commission a registration statement covering the resale of all of the Shares not already covered by an existing and effective registration statement as soon as reasonably practicable and in any event no later than the 18th-month anniversary of the Closing Date (as defined in the Purchase Agreement) and indemnify, defend and hold harmless each holder of Shares in connection therewi… Full filing |
16.2% |
| L1 Capital Pty Ltd 13G · institution -1.8 pts · filed 2026-09-03 | 11.6% |
| FMR LLC 13G · institution new · filed 2026-08-06 | 7.5% |
| Sio Capital Management, LLC 13G · institution +0.6 pts · filed 2026-05-04 | 5.5% |
| BlackRock, Inc. 13G · institution +0.1 pts · filed 2026-04-27 | 5.0% |
Fell to 5% or below in the last year: Nantahala Capital Management, LLC (4.1%, 2026-08-14)
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 0 | — | 0 | — | — |
| Q1 2025 | 0 | — | 0 | — | — |
| Q2 2025 | 0 | — | 0 | — | — |
| Q3 2025 | 0 | — | 0 | — | — |
| Q4 2025 | 0 | — | 0 | — | — |
| Q1 2026 | 0 | — | 0 | — | — |
| Q2 2026 | 1 | $102.2k | 0 | — | — |
| Q3 2026 | 0 | — | 0 | — | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2026-08-28 | L1 Capital Pty Ltd 10% owner · See footnote | Sold | $68.9k7.8k shares |
| 2026-08-11 | L1 Capital Pty Ltd 10% owner · See footnote | Sold | $3.5m375.8k shares |
| 2026-08-10 | L1 Capital Pty Ltd 10% owner · See footnote | Sold | $2.3m251.8k shares |
| 2026-08-06 | L1 Capital Pty Ltd 10% owner · See footnote | Sold | $1.4m174.7k shares |
| 2026-08-05 | L1 Capital Pty Ltd 10% owner · See footnote | Sold | $120.0k14.6k shares |
| 2026-08-04 | L1 Capital Pty Ltd 10% owner · See footnote | Sold | $4.0m480.6k shares |
| 2026-08-03 | L1 Capital Pty Ltd 10% owner · See footnote | Sold | $3.9m475.7k shares |
| 2026-07-31 | L1 Capital Pty Ltd 10% owner · See footnote | Sold | $397.0k48.7k shares |
| 2026-07-30 | L1 Capital Pty Ltd 10% owner · See footnote | Sold | $4.6m558.6k shares |
| 2026-07-29 | L1 Capital Pty Ltd 10% owner · See footnote | Sold | $1.3m155.5k shares |
| 2026-07-28 | L1 Capital Pty Ltd 10% owner · See footnote | Sold | $1.7m208.7k shares |
| 2026-07-27 | L1 Capital Pty Ltd 10% owner · See footnote | Sold | $1.9m232.8k shares |
| 2026-07-24 | L1 Capital Pty Ltd 10% owner · See footnote | Sold | $187.0k23.0k shares |
| 2026-06-02 | Knight Susan Elizabeth Director | Bought | $102.2k11.0k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| L1 Capital Pty Ltd 2.58% of their portfolio | 7.8m $76.7m | Unchanged |
| FMR LLC 0.00% of their portfolio | 6.9m $67.7m | Added +4.0m |
| Nantahala Capital Management, LLC 2.02% of their portfolio | 6.8m $66.7m | Added +1.2m |
| BlackRock, Inc. 0.00% of their portfolio | 5.8m $56.8m | Added +882.1k |
| Sio Capital Management, LLC 9.36% of their portfolio | 5.5m $54.6m | Added +163.0k |
| PERCEPTIVE ADVISORS LLC 0.52% of their portfolio | 3.4m $33.7m | Unchanged |
| ADAR1 Capital Management, LLC 1.46% of their portfolio | 3.1m $31.0m | Reduced -644.0k |
| BVF INC/IL 0.76% of their portfolio | 3.0m $29.6m | Unchanged |
| RA CAPITAL MANAGEMENT, L.P. 0.26% of their portfolio | 3.0m $29.6m | Unchanged |
| Ensign Peak Advisors, Inc 0.04% of their portfolio | 2.4m $23.5m | Added +303.1k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 2.1m $20.7m | Added +261.1k |
| STATE STREET CORP 0.00% of their portfolio | 1.7m $16.8m | Added +486.1k |
| Rhenman & Partners Asset Management AB 1.43% of their portfolio | 1.5m $15.2m | Added +100.0k |
| Assenagon Asset Management S.A. 0.01% of their portfolio | 1.3m $12.7m | New |
| Vestal Point Capital, LP 0.23% of their portfolio | 1.0m $9.9m | Reduced -134.8k |
| Affinity Asset Advisors, LLC 0.44% of their portfolio | 912.4k $9.0m | Unchanged |
| VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 879.8k $8.7m | Added +22.0k |
| MONTANOVA CAPITAL, LLC 0.18% of their portfolio | 850.0k $8.4m | Unchanged |
| UBS Group AG 0.00% of their portfolio | 752.2k $7.4m | Reduced -654.7k |
| Velan Capital Investment Management LP 4.22% of their portfolio | 700.0k $6.9m | Unchanged |
| Militia Capital Management LLC 1.19% of their portfolio | 670.0k $6.6m | Reduced -1.3m |
| NORTHERN TRUST CORP 0.00% of their portfolio | 636.1k $6.3m | Added +45.0k |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 610.0k $6.0m | Added +581.2k |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.00% of their portfolio | 548.3k $5.4m | Added +78.8k |
| VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio | 451.1k $4.4m | Reduced -25.3k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 380.0k $3.7m | Reduced -35.5k |
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 352.5k $3.5m | New |
| FEDERATED HERMES, INC. 0.00% of their portfolio | 341.5k $3.4m | New |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 324.0k $3.2m | Added +291.6k |
| Balyasny Asset Management L.P. 0.01% of their portfolio | 322.6k $3.2m | New |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 252.2k $2.5m | Added +24.2k |
| PRUDENTIAL FINANCIAL INC 0.00% of their portfolio | 244.7k $2.4m | Added +231.5k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 232.7k $2.3m | Added +62.0k |
| Invesco Ltd. 0.00% of their portfolio | 209.9k $2.1m | Added +169.4k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 193.6k $1.9m | Added +124.9k |
| Holocene Advisors, LP 0.00% of their portfolio | 178.9k $1.8m | New |
| Nuveen, LLC 0.00% of their portfolio | 173.2k $1.7m | Reduced -134.7k |
| Ikarian Capital, LLC 0.27% of their portfolio | 166.6k $1.6m | Reduced -200.0k |
| Eversept Partners, LP 0.09% of their portfolio | 166.2k $1.6m | Reduced -235.0k |
| FRED ALGER MANAGEMENT, LLC 0.00% of their portfolio | 128.3k $1.3m | New |
| MORGAN STANLEY 0.00% of their portfolio | 124.4k $1.2m | Reduced -41.0k |
| Symmetry Investments LP 0.13% of their portfolio | 119.6k $1.2m | Reduced -63.2k |
| Susquehanna Portfolio Strategies, LLC 0.02% of their portfolio | 117.4k $1.2m | Added +51.1k |
| AWM Investment Company, Inc. 0.10% of their portfolio | 115.0k $1.1m | Unchanged |
| BARCLAYS PLC 0.00% of their portfolio | 108.3k $1.1m | Reduced -1.6k |
| BEARING POINT CAPITAL, LLC 0.14% of their portfolio | 102.1k $1.0m | Added +500 |
| Empower Advisory Group, LLC 0.00% of their portfolio | 101.1k $995.7k | Unchanged |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 97.9k $963.9k | Added +38.7k |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 97.0k $955.8k | Added +26.3k |
| Marex Group Ltd 0.01% of their portfolio | 94.9k $935.1k | Unchanged |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 90.3k $889.5k | Added +18.4k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 88.4k $870.9k | Added +38.7k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 80.7k $447.9k | New |
| Quinn Opportunity Partners LLC 0.03% of their portfolio | 75.0k $738.8k | Unchanged |
| BOOTHBAY FUND MANAGEMENT, LLC 0.01% of their portfolio | 72.4k $713.4k | Reduced -65.1k |
| MACQUARIE GROUP LTD 0.00% of their portfolio | 70.9k $698.3k | Reduced -10.4k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 68.0k $670.0k | Added +11.8k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 62.8k $618.8k | Reduced -60.8k |
| SummitTX Capital, L.P. 0.02% of their portfolio | 58.4k $575.1k | Reduced -180.6k |
| Alyeska Investment Group, L.P. 0.00% of their portfolio | 57.9k $570.5k | Reduced -692.1k |
| Numerai GP LLC 0.04% of their portfolio | 54.4k $535.8k | Added +37.6k |
| Walleye Capital LLC 0.00% of their portfolio | 54.4k $535.8k | New |
| AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio | 54.3k $534.8k | New |
| MetLife Investment Management, LLC 0.00% of their portfolio | 48.5k $477.8k | Added +4.0k |
| Vanguard Global Advisers, LLC 0.00% of their portfolio | 42.2k $415.7k | Added +14.1k |
| Persistent Asset Partners Ltd 0.13% of their portfolio | 41.9k $413.1k | Reduced -44.0k |
| Wellington Shields & Co., LLC 0.09% of their portfolio | 39.5k $389.4k | Added +12.2k |
| Arrowpoint Investment Partners (Singapore) Pte. Ltd. 0.11% of their portfolio | 39.2k $386.4k | New |
| CITIGROUP INC 0.00% of their portfolio | 37.8k $371.8k | Added +30.4k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 37.6k $370.7k | Added +442 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 35.0k $344.8k | Reduced -25.0k |
| Y-Intercept (Hong Kong) Ltd 0.01% of their portfolio | 34.5k $339.5k | New |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 33.6k $330.8k | Reduced -162.6k |
| PRINCIPAL FINANCIAL GROUP INC 0.00% of their portfolio | 29.1k $287.1k | New |
| LPL Financial LLC 0.00% of their portfolio | 28.7k $282.8k | Added +10.9k |
| FOX RUN MANAGEMENT, L.L.C. 0.05% of their portfolio | 28.5k $280.8k | New |
| Cetera Investment Advisers 0.00% of their portfolio | 27.2k $268.0k | Added +10.7k |
| XTX Topco Ltd 0.00% of their portfolio | 26.9k $264.9k | Added +6.2k |
| GDS Wealth Management 0.01% of their portfolio | 26.1k $257.1k | Unchanged |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 25.7k $253.5k | Added +16.0k |
| Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio | 25.6k $251.9k | Added +4.3k |
| SEVEN GRAND MANAGERS, LLC 0.01% of their portfolio | 25.0k $246.2k | Reduced -300.0k |
| Brevan Howard Capital Management LP 0.00% of their portfolio | 23.6k $232.7k | New |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 23.5k $231.5k | Added +6.1k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio | 21.8k $214.7k | Added +1.7k |
| SIMPLEX TRADING, LLC 0.01% of their portfolio | 20.3k $199.6k | Added +18.8k |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 19.7k $193.6k | Added +2.3k |
| EWA, LLC 0.03% of their portfolio | 19.3k $190.1k | New |
| Oasis Management Co Ltd. 0.02% of their portfolio | 18.3k $180.3k | Reduced -847.3k |
| Dynamic Technology Lab Private Ltd 0.04% of their portfolio | 17.6k $173.0k | Reduced -33.5k |
| INTECH INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 17.4k $171.2k | Added +3.0k |
| VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 15.6k $153.9k | Added +2.3k |
| LMR Partners LLP 0.00% of their portfolio | 15.6k $153.2k | Reduced -434.4k |
| BARTLETT & CO. WEALTH MANAGEMENT LLC 0.00% of their portfolio | 14.3k $141.3k | Added +1.4k |
| Shay Capital LLC 0.01% of their portfolio | 13.4k $132.1k | Reduced -37.5k |
| One68 Global Capital, LLC 0.27% of their portfolio | 13.0k $128.2k | Reduced -26.8k |
| MIRABELLA FINANCIAL SERVICES LLP 0.01% of their portfolio | 12.2k $119.9k | New |
| 360 Financial, Inc. 0.03% of their portfolio | 12.1k $119.4k | New |
| Creative Planning 0.00% of their portfolio | 11.8k $115.8k | New |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 11.4k $112.3k | Reduced -6.2k |