Alpha Tau Medical Ltd.
DRTSW- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0001871321
In the last 90 days, Alpha Tau Medical Ltd. insiders filed 0 open-market purchases and 6 sales; 21 institutions reported holding it in 13F filings for Q2 2026, worth $11.2M in total; no superinvestor holds it.
Other share classesDRTS
13F holders, Q1 2026
Institutional positions in Alpha Tau Medical Ltd. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 21
- −2 vs. Q4 2025
- Shares held
- 2.96M
- −414.4K (−12.3%) vs. Q4 2025
- Total value
- $2.78M
- +$1.58M (+132.1%) vs. Q4 2025
- New holders
- 5
- 2 more added
- Sold out
- 7
- 3 more reduced
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting DRTSW on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 21 | $11.2M |
| Q1 2026 | 21 | $2.78M |
| Q4 2025 | 23 | $1.20M |
| Q3 2025 | 20 | $692.2K |
| Q2 2025 | 21 | $473.2K |
| Q1 2025 | 23 | $473.5K |
| Q4 2024 | 26 | $681.4K |
| Q3 2024 | 26 | $612.2K |
| Q2 2024 | 26 | $806.6K |
| Q1 2024 | 27 | $924.5K |
| Q4 2023 | 26 | $746.4K |
| Q3 2023 | 26 | $989.4K |
| Q2 2023 | 28 | $1.54M |
| Q1 2023 | 32 | $974.0K |
| Q4 2022 | 34 | $924.7K |
| Q3 2022 | 39 | $1.94M |
| Q2 2022 | 37 | $1.79M |
| Q1 2022 | 42 | $2.62M |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Alpha Tau Medical Ltd.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Aristeia Capital LLC | 543,500 | $532.6K | 0.01% | +543,500 | New |
| MMCAP International Inc. SPC | 447,622 | $447.6K | 0.04% | 00.0% | Unchanged |
| LMR Partners LLP | 409,647 | $409.6K | 0.00% | +296,661+262.6% | Added |
| Moore Capital Management, LP | 175,000 | $175.0K | 0.01% | 00.0% | Unchanged |
| Value Base Ltd. | 152,761 | $152.8K | 0.12% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 150,000 | $150.0K | 0.00% | 00.0% | Unchanged |
| Whitebox Advisors LLC | 136,018 | $136.0K | 0.00% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 127,894 | $127.9K | 0.00% | +27,278+27.1% | Added |
| Ionic Capital Management LLC | 118,448 | $118.4K | 0.10% | +118,448 | New |
| Jane Street Group, LLC | 103,908 | $103.9K | 0.00% | −1,021−1.0% | Reduced |
| Mariner, LLC | 91,666 | $91.7K | 0.00% | −2,322−2.5% | Reduced |
| Circle Wealth Management, LLC | 80,000 | $80.0K | 0.00% | 00.0% | Unchanged |
| Chicago Partners Investment Group LLC | 73,824 | $76.0K | 0.00% | −112,000−60.3% | Reduced |
| Goldman Sachs Group Inc | 69,409 | $69.4K | 0.00% | 00.0% | Unchanged |
| Clear Street Group Inc. | 62,666 | $62.7K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 20,475 | $20.5K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 13,602 | $13.6K | 0.00% | +13,602 | New |
| Cohen Investment Advisors LLC | 10,000 | $10.0K | 0.00% | +10,000 | New |
| Equitec Proprietary Markets, LLC | 1,900 | $1.90K | 0.00% | 00.0% | Unchanged |
| Gill Capital Partners, LLC | 500 | $500 | 0.00% | +500 | New |
| Fisher Funds Management LTD | 166,836 | – | – | 00.0% | Unchanged |
| Blue Owl Capital Holdings LP | 0 | $0 | 0.00% | −1,166,118−100.0% | Sold out |
| Context Capital Management, LLC | 0 | $0 | 0.00% | −55,060−100.0% | Sold out |
| Robotti Robert | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −21,360−100.0% | Sold out |
| Avalon Trust Co | 0 | $0 | 0.00% | −14,500−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −1,045−100.0% | Sold out |
| Meteora Capital, LLC | 0 | $0 | 0.00% | −980−100.0% | Sold out |