ALPHA TAU MEDICAL LTD DRTS
ORDINARY SHARES · Common Stock · CUSIP M0740A108
- SectorHealth care
- IndustrySurgical & Medical Instruments & Apparatus
- 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. Holder counts are more reliable. Shares outstanding: 88.0m as of 2025-12-31, 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 ≈ $7.16. Options: 5 managers hold calls ($1.1m notional), 2 hold puts ($536.6k).
Trends to Q1 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 19 |
| Q4 2022 | 15 |
| Q1 2023 | 17 |
| Q2 2023 | 21 |
| Q3 2023 | 24 |
| Q4 2023 | 28 |
| Q1 2024 | 28 |
| Q2 2024 | 25 |
| Q3 2024 | 24 |
| Q4 2024 | 22 |
| Q1 2025 | 24 |
| Q2 2025 | 25 |
| Q3 2025 | 31 |
| Q4 2025 | 35 |
| Q1 2026 | 53 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q2 2024 | 9 | 10 |
| Q3 2024 | 5 | 5 |
| Q4 2024 | 4 | 6 |
| Q1 2025 | 8 | 7 |
| Q2 2025 | 10 | 6 |
| Q3 2025 | 16 | 6 |
| Q4 2025 | 12 | 13 |
| Q1 2026 | 28 | 16 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q2 2025 | $0 | $0 | — |
| Q3 2025 | $0 | $0 | — |
| Q4 2025 | $5.4k | $124.7k | 22.91 |
| Q1 2026 | $1.1m | $536.6k | 0.47 |
Biggest buyers
| Aquamarine Financial (Cayman) Ltd | New | +721.5k |
| ARK Investment Management LLC | New | +292.1k |
| UBS Group AG | Added | +266.0k |
| HighTower Advisors, LLC | Added | +188.4k |
| JANE STREET GROUP, LLC | New | +75.5k |
| RENAISSANCE TECHNOLOGIES LLC | New | +40.5k |
| CITADEL ADVISORS LLC | New | +35.4k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New | +32.7k |
| Cerity Partners LLC | New | +32.0k |
| GOLDMAN SACHS GROUP INC | New | +26.2k |
Biggest sellers
| LEVIN CAPITAL STRATEGIES, L.P. | Reduced | -75.8k |
| MILLENNIUM MANAGEMENT LLC | Reduced | -61.4k |
| Gem Investment Advisors, LLC | Reduced | -32.1k |
| Quent Capital, LLC | Sold out | -20.0k |
| Summit Financial, LLC | Reduced | -14.0k |
| SATOVSKY ASSET MANAGEMENT LLC | Reduced | -12.9k |
| NorthCoast Asset Management LLC | Reduced | -10.7k |
| Daytona Street Capital LLC | Reduced | -5.1k |
| BANK OF AMERICA CORP /DE/ | Reduced | -2.8k |
| Aptus Capital Advisors, LLC | Reduced | -1.9k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New | $358.4k50.7k shares |
| SIMPLEX TRADING, LLC | Added | $343.6k48.6k shares |
| CITADEL ADVISORS LLC | New | $207.9k29.4k shares |
| JANE STREET GROUP, LLC | New | $193.0k27.3k shares |
| GROUP ONE TRADING LLC | New | $31.8k4.5k shares |
Biggest puts
| CITADEL ADVISORS LLC | Added | $534.5k75.6k shares |
| SIMPLEX TRADING, LLC | New | $2.1k300 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 |
|---|---|
ORAMED PHARMACEUTICALS INC.
13D · may seek influence
new · filed 2025-05-01
Stated purposeShare Purchase Agreement On April 24, 2025, Oramed Ltd. entered into a Share Purchase Agreement (the "Purchase Agreement") with the Issuer for the purchase by Oramed Ltd. of 14,110,121 Ordinary Shares of the Issuer, in a registered direct offering (the "Offering"), at a purchase price of $2.612 per share. The aggregate purchase price paid for the Ordinary Shares of the Issuer was approximately $36.9 million, prior to the Issuer's deduction of estimated offering expenses payable by the Issuer. The closing of the Offering occurred on April 28, 2025 (the "Closing Date"). The Purchase Agreement contains customary representations, warranties and agreements by the Issuer and Oramed Ltd., customary conditions to closing, indemnification obligations of the Issuer, other obligations of the partie… Full filing |
20.0% |
| Sofer Uzi 13G · exempt (held before listing) new · filed 2025-07-24 | 15.8% |
Insider purchases and sales in Q1 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.
None reported in Q1 2026.
Holders, Q1 2026
| Manager | Shares | Change |
|---|---|---|
| HighTower Advisors, LLC 0.01% of their portfolio | 875.0k $6.2m | Added +188.4k |
| Aquamarine Financial (Cayman) Ltd 0.37% of their portfolio | 721.5k $5.1m | New |
| Apella Capital, LLC 0.05% of their portfolio | 382.3k $3.1m | Unchanged |
| ARK Investment Management LLC 0.02% of their portfolio | 292.1k $2.1m | New |
| UBS Group AG 0.00% of their portfolio | 286.7k $2.0m | Added +266.0k |
| NorthCoast Asset Management LLC 0.02% of their portfolio | 147.1k $1.0m | Reduced -10.7k |
| Mariner, LLC 0.00% of their portfolio | 146.4k $1.0m | Added +21.2k |
| Daytona Street Capital LLC 0.80% of their portfolio | 146.1k $1.0m | Reduced -5.1k |
| Gem Investment Advisors, LLC 0.79% of their portfolio | 113.7k $804.1k | Reduced -32.1k |
| LEVIN CAPITAL STRATEGIES, L.P. 0.06% of their portfolio | 106.4k $752.4k | Reduced -75.8k |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 75.5k $534.1k | New |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 53.4k $377.5k | Added +15.5k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 49.3k $348.6k | Added +25.8k |
| Private Advisor Group, LLC 0.00% of their portfolio | 47.6k $336.4k | Unchanged |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 46.4k $328.4k | Reduced -61.4k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 41.4k $292.6k | Reduced -2.8k |
| SATOVSKY ASSET MANAGEMENT LLC 0.05% of their portfolio | 40.7k $287.8k | Reduced -12.9k |
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 40.5k $286.0k | New |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 35.4k $250.2k | New |
| NORTHERN TRUST CORP 0.00% of their portfolio | 33.3k $235.7k | Reduced -412 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 32.7k $231.5k | New |
| Focus Partners Wealth 0.00% of their portfolio | 32.3k $228.1k | Unchanged |
| Cerity Partners LLC 0.00% of their portfolio | 32.0k $226.3k | New |
| Summit Financial, LLC 0.00% of their portfolio | 30.0k $212.1k | Reduced -14.0k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 26.2k $185.2k | New |
| Tidal Investments LLC 0.00% of their portfolio | 25.1k $177.4k | New |
| MORGAN STANLEY 0.00% of their portfolio | 24.5k $173.0k | Added +5.4k |
| WOODSTOCK CORP 0.01% of their portfolio | 20.6k $145.7k | New |
| Aptus Capital Advisors, LLC 0.00% of their portfolio | 20.0k $141.4k | Reduced -1.9k |
| Financial Guidance Group, Inc. 0.06% of their portfolio | 20.0k $141.4k | Reduced -1.9k |
| XTX Topco Ltd 0.00% of their portfolio | 19.0k $134.5k | New |
| PRINCIPAL FINANCIAL GROUP INC 0.00% of their portfolio | 18.7k $132.0k | New |
| NEUBERGER BERMAN GROUP LLC 0.00% of their portfolio | 15.0k $106.0k | New |
| Equitable Holdings, Inc. 0.00% of their portfolio | 10.0k $49.5k | Unchanged |
| Opal Wealth Advisors, LLC 0.02% of their portfolio | 10.0k $70.7k | Unchanged |
| Trifecta Capital Advisors, LLC 0.01% of their portfolio | 9.7k $68.6k | Unchanged |
| Tower View Wealth Management LLC 0.02% of their portfolio | 5.6k $39.4k | Unchanged |
| BlackRock, Inc. 0.00% of their portfolio | 5.3k $37.3k | New |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 5.0k $32.9k | New |
| BESSEMER GROUP INC 0.00% of their portfolio | 3.7k $26.0k | Unchanged |
| Steward Partners Investment Advisory, LLC 0.00% of their portfolio | 3.3k $23.3k | Unchanged |
| TD Waterhouse Canada Inc. 0.00% of their portfolio | 2.6k $17.6k | Unchanged |
| Altshuler Shaham Ltd 0.00% of their portfolio | 2.3k $16.3k | Reduced -1.3k |
| Caitlin John, LLC 0.01% of their portfolio | 1.8k $12.5k | Added +265 |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 1.0k $7.0k | New |
| BROWN BROTHERS HARRIMAN & CO 0.00% of their portfolio | 820 $5.8k | New |
| Private Wealth Management Group, LLC 0.00% of their portfolio | 752 $5.3k | New |
| EFG International AG 0.00% of their portfolio | 700 $4.9k | Unchanged |
| CITIGROUP INC 0.00% of their portfolio | 500 $3.5k | Reduced -1.0k |
| JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio | 400 $2.7k | Added +175 |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 280 $2.0k | Reduced -235 |
| GROUP ONE TRADING LLC 0.00% of their portfolio | 100 $707 | New |
| Caitong International Asset Management Co., Ltd 0.00% of their portfolio | 68 $481 | New |