Alpha Tau Medical Ltd. - DRTS
Detailed investor-level table based on 13F positions.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| HighTower Advisors, LLC | History | Added to | 874,994 | 6,186 | 0.01% | 0.0% | 1 | +188,440 | 27.45% | Q1 2026 | May 05, 2026 |
| Aquamarine Financial (Cayman) Ltd | History | New | 721,501 | 5,101 | 0.37% | — | 2 | +721,501 | New | Q1 2026 | May 15, 2026 |
| Apella Capital, LLC | History | No change | 382,284 | 3,069 | 0.05% | 0.04% | 3 | 0 | 0.0% | Q1 2026 | Apr 20, 2026 |
| ARK Investment Management LLC | History | New | 292,134 | 2,065 | 0.02% | — | 4 | +292,134 | New | Q1 2026 | May 12, 2026 |
| UBS Group AG | History | Added to | 286,688 | 2,026 | 0.0% | 0.0% | 5 | +265,988 | 1284.97% | Q1 2026 | May 05, 2026 |
| NorthCoast Asset Management LLC | History | Reduced | 147,138 | 1,040 | 0.02% | 0.02% | 6 | -10,720 | -6.79% | Q1 2026 | May 13, 2026 |
| Daytona Street Capital LLC | History | Reduced | 146,106 | 1,037 | 0.8% | 0.58% | 7 | -5,121 | -3.39% | Q1 2026 | Apr 10, 2026 |
| Mariner, LLC | History | Added to | 146,396 | 1,035 | 0.0% | 0.0% | 8 | +21,231 | 16.96% | Q1 2026 | May 13, 2026 |
| CITADEL ADVISORS LLC | History | Added to | 140,395 | 992 | 0.0% | 0.0% | 9 | +115,195 | 457.12% | Q1 2026 | May 15, 2026 |
| Gem Investment Advisors, LLC | History | Reduced | 113,736 | 804 | 0.79% | 0.68% | 10 | -32,079 | -22.0% | Q1 2026 | May 14, 2026 |
| LEVIN CAPITAL STRATEGIES, L.P. | History | Reduced | 106,423 | 752 | 0.06% | 0.08% | 11 | -75,808 | -41.6% | Q1 2026 | May 13, 2026 |
| JANE STREET GROUP, LLC | History | New | 102,839 | 727 | 0.0% | — | 12 | +102,839 | New | Q1 2026 | May 12, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | New | 83,438 | 589 | 0.0% | — | 13 | +83,438 | New | Q1 2026 | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Added to | 53,399 | 377 | 0.0% | 0.0% | 14 | +15,506 | 40.92% | Q1 2026 | May 15, 2026 |
| WELLS FARGO & COMPANY/MN | History | Added to | 49,300 | 348 | 0.0% | 0.0% | 15 | +25,800 | 109.79% | Q1 2026 | May 11, 2026 |
| Private Advisor Group, LLC | History | No change | 47,583 | 336 | 0.0% | 0.0% | 16 | 0 | 0.0% | Q1 2026 | Apr 24, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Reduced | 46,445 | 328 | 0.0% | 0.0% | 17 | -61,370 | -56.92% | Q1 2026 | May 15, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Reduced | 41,392 | 292 | 0.0% | 0.0% | 18 | -2,752 | -6.23% | Q1 2026 | May 15, 2026 |
| SATOVSKY ASSET MANAGEMENT LLC | History | Reduced | 40,706 | 287 | 0.05% | 0.05% | 19 | -12,900 | -24.06% | Q1 2026 | May 14, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | New | 40,457 | 286 | 0.0% | — | 20 | +40,457 | New | Q1 2026 | May 14, 2026 |
| NORTHERN TRUST CORP | History | Reduced | 33,333 | 235 | 0.0% | 0.0% | 21 | -412 | -1.22% | Q1 2026 | May 14, 2026 |
| Focus Partners Wealth | History | No change | 32,265 | 228 | 0.0% | 0.0% | 22 | 0 | 0.0% | Q1 2026 | May 14, 2026 |
| Cerity Partners LLC | History | New | 32,012 | 226 | 0.0% | — | 23 | +32,012 | New | Q1 2026 | May 15, 2026 |
| Summit Financial, LLC | History | Reduced | 30,000 | 212 | 0.0% | 0.0% | 24 | -14,046 | -31.89% | Q1 2026 | May 15, 2026 |
| GOLDMAN SACHS GROUP INC | History | New | 26,189 | 185 | 0.0% | — | 25 | +26,189 | New | Q1 2026 | May 15, 2026 |
| Tidal Investments LLC | History | New | 25,093 | 177 | 0.0% | — | 26 | +25,093 | New | Q1 2026 | May 15, 2026 |
| MORGAN STANLEY | History | Added to | 24,471 | 173 | 0.0% | 0.0% | 27 | +5,358 | 28.03% | Q1 2026 | May 15, 2026 |
| WOODSTOCK CORP | History | New | 20,609 | 145 | 0.01% | — | 28 | +20,609 | New | Q1 2026 | Apr 08, 2026 |
| Aptus Capital Advisors, LLC | History | Reduced | 20,000 | 141 | 0.0% | 0.0% | 29 | -1,945 | -8.86% | Q1 2026 | May 11, 2026 |
| Financial Guidance Group, Inc. | History | Reduced | 20,000 | 141 | 0.06% | 0.04% | 30 | -1,945 | -8.86% | Q1 2026 | Apr 23, 2026 |
| XTX Topco Ltd | History | New | 19,019 | 134 | 0.0% | — | 31 | +19,019 | New | Q1 2026 | May 15, 2026 |
| PRINCIPAL FINANCIAL GROUP INC | History | New | 18,677 | 132 | 0.0% | — | 32 | +18,677 | New | Q1 2026 | May 04, 2026 |
| Neuberger Berman Group LLC | History | New | 15,000 | 106 | 0.0% | — | 33 | +15,000 | New | Q1 2026 | May 14, 2026 |
| Opal Wealth Advisors, LLC | History | No change | 10,000 | 70 | 0.02% | 0.01% | 34 | 0 | 0.0% | Q1 2026 | Apr 14, 2026 |
| Trifecta Capital Advisors, LLC | History | No change | 9,700 | 68 | 0.01% | 0.01% | 35 | 0 | 0.0% | Q1 2026 | May 01, 2026 |
| Equitable Holdings, Inc. | History | No change | 10,000 | 49 | 0.0% | 0.0% | 36 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| Tower View Wealth Management LLC | History | No change | 5,566 | 39 | 0.02% | 0.01% | 37 | 0 | 0.0% | Q1 2026 | Apr 20, 2026 |
| BlackRock, Inc. | History | New | 5,280 | 37 | 0.0% | — | 38 | +5,280 | New | Q1 2026 | May 13, 2026 |
| JPMORGAN CHASE & CO | History | New | 5,020 | 32 | 0.0% | — | 39 | +5,020 | New | Q1 2026 | May 13, 2026 |
| BESSEMER GROUP INC | History | No change | 3,720 | 26 | 0.0% | 0.0% | 40 | 0 | 0.0% | Q1 2026 | May 06, 2026 |
| Steward Partners Investment Advisory, LLC | History | No change | 3,300 | 23 | 0.0% | 0.0% | 41 | 0 | 0.0% | Q1 2026 | May 08, 2026 |
| TD Waterhouse Canada Inc. | History | No change | 2,568 | 17 | 0.0% | 0.0% | 42 | 0 | 0.0% | Q1 2026 | May 12, 2026 |
| Altshuler Shaham Ltd | History | Reduced | 2,300 | 16 | 0.0% | 0.0% | 43 | -1,300 | -36.11% | Q1 2026 | May 18, 2026 |
| Caitlin John, LLC | History | Added to | 1,765 | 12 | 0.01% | 0.0% | 44 | +265 | 17.67% | Q1 2026 | May 13, 2026 |
| ROYAL BANK OF CANADA | History | New | 1,000 | 7 | 0.0% | — | 45 | +1,000 | New | Q1 2026 | May 15, 2026 |
| BROWN BROTHERS HARRIMAN & CO | History | New | 820 | 5 | 0.0% | — | 46 | +820 | New | Q1 2026 | May 14, 2026 |
| Private Wealth Management Group, LLC | History | New | 752 | 5 | 0.0% | — | 47 | +752 | New | Q1 2026 | Apr 23, 2026 |
| EFG International AG | History | No change | 700 | 4 | 0.0% | 0.0% | 48 | 0 | 0.0% | Q1 2026 | May 15, 2026 |
| CITIGROUP INC | History | Reduced | 500 | 3 | 0.0% | 0.0% | 49 | -1,000 | -66.67% | Q1 2026 | May 11, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | Added to | 400 | 2 | 0.0% | 0.0% | 50 | +175 | 77.78% | Q1 2026 | May 15, 2026 |
| OSAIC HOLDINGS, INC. | History | Reduced | 280 | 1 | 0.0% | 0.0% | 51 | -235 | -45.63% | Q1 2026 | May 15, 2026 |
| Quent Capital, LLC | History | Closed out | 0 | 0 | — | 0.01% | — | -20,000 | -100.0% | Q1 2026 | Apr 28, 2026 |
| SIMPLEX TRADING, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -911 | -100.0% | Q1 2026 | May 14, 2026 |
| GROUP ONE TRADING LLC | History | New | 100 | 0 | — | — | — | +100 | New | Q1 2026 | May 13, 2026 |
| Caitong International Asset Management Co., Ltd | History | New | 68 | 0 | — | — | — | +68 | New | Q1 2026 | May 11, 2026 |