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, Q3 2025
Institutional positions in Alpha Tau Medical Ltd. as of Sep 30, 2025. 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
- 20
- 0 vs. Q2 2025
- Shares held
- 2.17M
- +18.8K (+0.9%) vs. Q2 2025
- Total value
- $692.2K
- +$234.0K (+51.1%) vs. Q2 2025
- New holders
- 1
- 1 more added
- Sold out
- 1
- 3 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Alpha Tau Medical Ltd.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MMCAP International Inc. SPC | 447,622 | $154.4K | 0.02% | 00.0% | Unchanged |
| Chicago Partners Investment Group LLC | 215,824 | $82.2K | 0.00% | 00.0% | Unchanged |
| Moore Capital Management, LP | 175,000 | $60.4K | 0.00% | 00.0% | Unchanged |
| Value Base Ltd. | 152,761 | $52.7K | 0.04% | 00.0% | Unchanged |
| Tenor Capital Management Co., L.P. | 150,000 | $51.8K | 0.00% | 00.0% | Unchanged |
| Whitebox Advisors LLC | 136,018 | $46.9K | 0.00% | 00.0% | Unchanged |
| LMR Partners LLP | 112,986 | $39.0K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 105,128 | $36.3K | 0.00% | −437−0.4% | Reduced |
| Mariner, LLC | 93,888 | $32.4K | 0.00% | 00.0% | Unchanged |
| Wolverine Asset Management LLC | 86,996 | $30.0K | 0.00% | −10,131−10.4% | Reduced |
| Circle Wealth Management, LLC | 80,000 | $27.6K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 69,409 | $23.9K | 0.00% | 00.0% | Unchanged |
| Clear Street Group Inc. | 62,666 | $21.6K | 0.00% | +62,666 | New |
| Robotti Robert | 50,000 | $17.3K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 25,620 | $8.84K | 0.00% | −2,769−9.8% | Reduced |
| Avalon Trust Co | 14,500 | $5.00K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 3,545 | $1.22K | 0.00% | +2,500+239.2% | Added |
| Equitec Proprietary Markets, LLC | 1,900 | $656 | 0.00% | 00.0% | Unchanged |
| Eisler Capital Management Ltd. | 21,775 | $2 | 0.00% | 00.0% | Unchanged |
| Fisher Funds Management LTD | 166,836 | – | – | 00.0% | Unchanged |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −33,043−100.0% | Sold out |
| Clear Street LLC | – | – | – | – | Not filed |