Alpha Tau Medical Ownership | Who Owns Alpha Tau Medical?
Alpha Tau Medical Ownership Summary
Alpha Tau Medical is owned by 8.74% institutional investors, 30.51% insiders, and 60.75% retail investors. Hightower advisors is the largest institutional shareholder, holding 1.09% of DRTS shares. SEB Nordamerikafond Småbolag is the top mutual fund, with 0.28% of its assets in Alpha Tau Medical shares.
DRTS Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Alpha Tau Medical | 8.74% | 30.51% | 60.75% |
| Sector | Healthcare Stocks | 244.59% | 12.11% | -156.70% |
| Industry | Biotech Stocks | 379.61% | 11.70% | -291.31% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Hightower advisors | 874.99K | 1.09% | $6.19M |
| Apella capital | 382.28K | 0.47% | $3.07M |
| Hoylecohen | 269.09K | 0.39% | $680.79K |
| Ark investment management | 292.13K | 0.36% | $2.07M |
| Ubs group | 286.69K | 0.36% | $2.03M |
| Kovitz investment group partners | 147.14K | 0.18% | $1.04M |
| Mariner | 146.40K | 0.18% | $1.04M |
| Gem investment advisors | 113.74K | 0.14% | $804.11K |
| Levin capital strategies | 106.42K | 0.13% | $752.41K |
| Jane street group | 75.54K | 0.09% | $534.06K |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Gem investment advisors | 113.74K | 0.79% | $804.11K |
| Atalaya capital management lp | 27.18K | 0.15% | $68.77K |
| Levin capital strategies | 106.42K | 0.06% | $752.41K |
| Financial guidance group | 20.00K | 0.06% | $141.40K |
| Hoylecohen | 269.09K | 0.05% | $680.79K |
| Satovsky asset management | 40.71K | 0.05% | $287.79K |
| Apella capital | 382.28K | 0.05% | $3.07M |
| Kovitz investment group partners | 147.14K | 0.02% | $1.04M |
| Tower view investment management & research | 5.57K | 0.02% | $39.35K |
| Ark investment management | 292.13K | 0.02% | $2.07M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Ark investment management | 292.13K | 0.02% | 292.13K |
| Ubs group | 286.69K | 0.00% | 265.99K |
| Hightower advisors | 874.99K | 0.01% | 188.44K |
| Jane street group | 75.54K | 0.00% | 75.54K |
| Citadel advisors | 35.40K | - | 35.40K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Corbin capital partners | - | - | -97.20K |
| Levin capital strategies | 106.42K | 0.06% | -75.81K |
| Atalaya capital management lp | 27.18K | 0.15% | -46.56K |
| Millennium management | - | - | -46.45K |
| Renaissance | - | - | -40.46K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Ark investment management | 292.13K | 0.02% | 292.13K | $2.07M |
| Jane street group | 75.54K | 0.00% | 75.54K | $534.06K |
| Susquehanna group, llp | 32.74K | - | 32.74K | $231.46K |
| Cerity partners | 32.01K | 0.00% | 32.01K | $226.32K |
| Toroso investments | 25.09K | 0.00% | 25.09K | $177.41K |
Sold Out
| Holder | Change |
|---|---|
| Sbi securities | -1.00 |
| Qube research | -24.00 |
| Caitong asset management | -68.00 |
| Group one trading | -100.00 |
| Simplex trading | -911.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 | 80 | 40.35% | 7,953,302 | 95.85% | 8 | 42.67% | 45 | 60.71% | 10 | -28.57% |
| Mar 31, 2026 | 22 | -37.14% | 2,270,088 | 0.12% | 2 | 38.44% | 9 | -35.71% | 4 | -50.00% |
| Dec 31, 2025 | 23 | -25.81% | 1,859,739 | 1.49% | 2 | 42.70% | 9 | -47.06% | 4 | 33.33% |
| Sep 30, 2025 | 19 | -13.64% | 1,364,104 | -7.93% | 1 | 38.38% | 8 | -11.11% | 2 | -33.33% |
| Jun 30, 2025 | 23 | - | 1,586,178 | 35.33% | 2 | 80.51% | 9 | 12.50% | 4 | - |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| SEB Nordamerikafond Småbolag | 251.13K | 0.28% | 81.79K |
| Pier Capital Small Cap Growth Equity | 247.52K | 0.27% | -372.93K |
| Acuitas US Microcap Strategy | 198.61K | 0.22% | 198.61K |
| ARK Israel Innovative Technology ETF | 184.38K | 0.20% | - |
| SEB Credit Opportunity V UC SEK 25 MSEK | 150.00K | 0.17% | - |
| Adara Smaller Companies | 129.36K | 0.14% | 46.27K |
| Fidelity Nasdaq Composite Index | 53.40K | 0.06% | - |
| Dunham Small Cap Growth N | 48.27K | 0.05% | -3.91K |
| Even Herd Long Short ETF | 24.88K | 0.03% | - |
| BlackRock Global Equity Mkt Netrl Instl | 19.35K | 0.02% | 579.00 |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Aug 21, 2026 | Levy Raphi | Chief Financial Officer | Sell | $43.07K |
| Aug 11, 2026 | Levy Raphi | Chief Financial Officer | Sell | $248.28K |
| Jul 06, 2026 | Levy Raphi | Chief Financial Officer | Sell | $31.78K |
| Jul 02, 2026 | Levy Raphi | Chief Financial Officer | Sell | $232.40K |
| Jul 01, 2026 | Levy Raphi | Chief Financial Officer | Sell | $27.69K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q3 | - | 4 |
| 2026 Q2 | - | 7 |
| 2026 Q1 | - | - |
| 2025 Q2 | - | - |
| 2025 Q1 | - | - |
DRTS Ownership FAQ
Try Tickergate Pro Free
Customize Everything. 100% Flexibility. Fast and Easy to Use (No code or Excel Needed)
Customize your own personal stocks lists, views and charts
Choose from hundreds of fields, up to 15 years of history
Conduct deep comparison analysis
Discover trending investment themes
Find your next best investment
Research stocks using tools