DRTS Institutional Ownership
Who owns Alpha Tau Medical Ltd. and what the big funds did with it last quarter, from every SEC 13F filing. 74 funds reported holding DRTS at Jun 30, 2026.
- ▲44 buying vs 16 selling
- ▲Shares held by funds +96.2%
- ▲Funds holding +21
- ▼Superinvestors: 1 added, 3 cut
- ●Put/call not meaningful
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 74 | 53 | +39.6% |
| In funds' top 10 | 1 | 0 | – |
| 13F shares | 8M | 4.1M | +96.2% |
| Held by funds | – | – | – |
| New positions | 26 | 20 | +30.0% |
| Increased | 18 | 8 | +125.0% |
| Reduced | 10 | 14 | −28.6% |
| Sold out | 6 | 2 | +200.0% |
| Calls (shares) | 0 | 0 | – |
| Puts (shares) | 0 | 0 | – |
| Put/call ratio | – | – | – |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in DRTS
All superinvestors →
Who owns DRTS
share of fund held shares- Index and passive funds1.1%
- Active managers and hedge funds86.1%
- Banks and brokers12.7%
- Pensions, insurers and other0.0%
The top 10 holders own 77.9% of all DRTS shares that funds reported. Groups are our own grouping of filers by name.
Filed so far for Q3 2026
15 funds changed their position- Cambridge Investment Research Advisors, Inc.Added+34K sh
- Daytona Street Capital LLCTrimmed−25K sh
- Levin Capital Strategies, L.P.Trimmed−19K sh
- Sigma Planning CorpNew+10K sh
- Everhart Financial Group, Inc.Sold out−10K sh
🔒 Free account: see all 15.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | Gem Investment Advisors, LLC | – | 1.4M | $18M | +1.3M |
| 2 | HighTower Advisors, LLC | – | 875K | $11M | 0 |
| 3 | Boothbay Fund Management, LLC | – | 773K | $9.7M | +773K |
| 4 | Aquamarine Financial (Cayman) Ltd | – | 722K | $9.1M | 0 |
| 5 | Pier Capital, LLC | – | 692K | $8.7M | +692K |
| 6 | UBS Group AG | – | 642K | $8.1M | +356K |
| 7 | Apella Capital, LLC | – | 382K | $4.9M | 0 |
| 8 | ARK Investment Management LLC | – | 277K | $3.5M | −15K |
| 9 | Polen Capital Management LLC | – | 221K | $2.8M | +221K |
| 10 | Focus Partners Wealth | – | 185K | $2.3M | +152K |
- Gem Investment Advisors, LLC+1.3M sh+$16.6M
- Boothbay Fund Management, LLC+773K sh+$9.7M
- Pier Capital, LLC+692K sh+$8.7M
- UBS Group AG+356K sh+$4.5M
- Polen Capital Management LLC+221K sh+$2.8M
- Focus Partners Wealth+152K sh+$1.9M
- Dauntless Investment Group, LLC+61K sh+$770K
- Wells Fargo & Company/mn+57K sh+$711K
- Millennium Management LLC−46K sh−$328K
- Renaissance Technologies LLC−40K sh−$286K
- Bank of America Corp /de/−22K sh−$272K
- ARK Investment Management LLC−15K sh−$189K
- Goldman Sachs Group Inc−26K sh−$185K
- NorthCoast Asset Management LLC−12K sh−$152K
- Summit Financial, LLC−10K sh−$131K
- XTX Topco Ltd−4,679 sh−$59K
DRTS institutional ownership FAQ
Who owns the most DRTS stock?
In Q2 2026 13F filings the largest holder of DRTS was Gem Investment Advisors, LLC, followed by HighTower Advisors, LLC and Boothbay Fund Management, LLC. Index fund managers are usually the biggest holders of large companies.
What percentage of DRTS is owned by institutions?
74 funds reported holding 8M DRTS shares at Jun 30, 2026.
Are hedge funds buying DRTS?
In Q2 2026, 44 funds bought DRTS (26 of them new positions) and 16 sold (6 sold out completely). Among well known investors, 1 added and 3 cut. Our fund sentiment for DRTS is bullish.
What is DRTS's institutional put/call ratio?
Too few option positions were reported for a meaningful ratio.
How current is this DRTS ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.