Alpha Tau Medical (DRTS)
Develops Alpha DaRT, a localized alpha-radiation therapy for solid tumors.
$15.19
vs last close−0.31 (−2.02%)
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13F · 13D/G · Form 4
| Institutions | 9.04% | 7.95M ADS | |
|---|---|---|---|
| 80 holders · as of Jun 30, 2026 | |||
| Insiders | 17.87% | 15.73M ADS | |
| 9 holders · as of Aug 25, 2026 | |||
| Other | 73.09% | 64.33M ADS | |
| remainder | |||
88.01M ADS as of Sep 22, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
13F, as of Jun 30, 2026
80 holders · 7.95M shares · 27 new positions · 45 increased · 10 reduced · 6 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Gem Investment Advisors, LLC | 1.43M | 1.63% | +1.32M | Aug 11, 2026 |
| Hightower Advisors, LLC | 875.0K | 0.99% | 0 | Aug 5, 2026 |
| Boothbay Fund Management, LLC | 773.5K | 0.88% | +773.5Knew | Aug 14, 2026 |
| Aquamarine Financial (Cayman) Ltd | 721.5K | 0.82% | 0 | Aug 12, 2026 |
| Pier Capital, LLC | 691.9K | 0.79% | +691.9Knew | Aug 5, 2026 |
| UBS Group AG | 642.3K | 0.73% | +355.6K | Aug 13, 2026 |
| Apella Capital, LLC | 382.3K | 0.43% | 0 | Jul 8, 2026 |
| Ark Investment Management LLC | 277.1K | 0.31% | −15.0K | Aug 14, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Oramed Pharmaceuticals Inc.incl. Oramed Ltd. | 19.99% | 14.11M | 13D | May 1, 2025 |
| Uzi Sofer | 15.80% | 13.70M | 13G | Jul 24, 2025 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Aug 21, 2026 | Raphi Levyofficer: Chief Financial Officer | Sale | 2,871 | $15.00 | 90,180 |
| Aug 11, 2026 | Raphi Levyofficer: Chief Financial Officer | Sale | 17,730 | $14.00 | 90,180 |
| Jul 6, 2026 | Raphi Levyofficer: Chief Financial Officer | Sale | 2,270 | $14.00 | 90,180 |
| Jul 2, 2026 | Raphi Levyofficer: Chief Financial Officer | Sale | 17,873 | $13.00 | 90,180 |
| Jul 1, 2026 | Raphi Levyofficer: Chief Financial Officer | Sale | 2,127 | $13.02 | 90,180 |
| Jun 30, 2026 | Raphi Levyofficer: Chief Financial Officer | Sale | 20,000 | $12.00 | 90,180 |
| Jun 25, 2026 | Raphi Levyofficer: Chief Financial Officer | Sale · 2 lots | 20,000 | $11.00 | 110,180 |
| Jun 23, 2026 | Raphi Levyofficer: Chief Financial Officer | Sale · 2 lots | 17,500 | $9.55 | 130,180 |
| Jun 3, 2026 | Raphi Levyofficer: Chief Financial Officer | Sale · 2 lots | 32,500 | $10.83 | 147,680 |
House and Senate disclosures
Not reported.