Company · Ownership research

Alpha Tau Medical Ltd. DRTS

CIK 0001871321 · CUSIP M0740A108

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP M0740A108 (DRTS), not CUSIP M0740A908 (DRTS), CUSIP M0740A958 (DRTS), and does not merge CUSIPs.

This page lists the top 20 of 74 rows by value; the complete set is available through the API.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	Gem Investment Advisors, LLC CIK 1580018 · View history	$18.05M 1,434,476 shares	11.07%	+1.32M(+1,161.20%)Added	SEC filing ↗ Aug 11, 2026	▾
02	HighTower Advisors, LLC CIK 1462245 · Amended · View history	$11.01M 874,994 shares	0.01%	0(0.00%)Unchanged	SEC filing ↗ Aug 5, 2026	▾
03	BOOTHBAY FUND MANAGEMENT, LLC CIK 1549230 · View history	$9.73M 773,481 shares	0.18%	+773.48KNew	SEC filing ↗ Aug 14, 2026	▾
04	Aquamarine Financial (Cayman) Ltd CIK 2104187 · View history	$9.08M 721,501 shares	0.50%	0(0.00%)Unchanged	SEC filing ↗ Aug 12, 2026	▾
05	Pier Capital, LLC CIK 1310051 · View history	$8.70M 691,939 shares	1.15%	+691.94KNew	SEC filing ↗ Aug 5, 2026	▾
06	UBS Group AG CIK 1610520 · View history	$8.08M 642,263 shares	0.00%	+355.57K(+124.00%)Added	SEC filing ↗ Aug 13, 2026	▾
07	Apella Capital, LLC CIK 1801507 · View history	$4.88M 382,284 shares	0.07%	0(0.00%)Unchanged	SEC filing ↗ Jul 8, 2026	▾
08	ARK Investment Management LLC CIK 1697748 · View history	$3.49M 277,086 shares	0.02%	-15.05K(-5.20%)Reduced	SEC filing ↗ Aug 14, 2026	▾
09	POLEN CAPITAL MANAGEMENT LLC CIK 1034524 · View history	$2.78M 220,751 shares	0.02%	+220.75KNew	SEC filing ↗ Aug 4, 2026	▾
10	Focus Partners Wealth CIK 1542153 · View history	$2.32M 184,726 shares	0.00%	+152.46K(+472.50%)Added	SEC filing ↗ Aug 12, 2026	▾
11	Mariner, LLC CIK 1373442 · View history	$2.10M 167,086 shares	0.00%	+20.69K(+14.10%)Added	SEC filing ↗ Aug 13, 2026	▾
12	Daytona Street Capital LLC CIK 2101936 · View history	$1.83M 146,106 shares	1.33%	0(0.00%)Unchanged	SEC filing ↗ Aug 3, 2026	▾
13	Kovitz Investment Group Partners, LLC CIK 1665198 · View history	$1.70M 135,017 shares	0.04%	-12.12K(-8.20%)Reduced	SEC filing ↗ Aug 12, 2026	▾
14	LEVIN CAPITAL STRATEGIES, L.P. CIK 1354821 · View history	$1.62M 128,594 shares	0.11%	+22.17K(+20.80%)Added	SEC filing ↗ Jul 31, 2026	▾
15	WELLS FARGO & COMPANY/MN CIK 72971 · View history	$1.33M 105,850 shares	0.00%	+56.55K(+114.70%)Added	SEC filing ↗ Aug 14, 2026	▾
16	JANE STREET GROUP, LLC CIK 1595888 · View history	$1.15M 91,145 shares	0.00%	+15.61K(+20.70%)Added	SEC filing ↗ Aug 14, 2026	▾
17	CITADEL ADVISORS LLC CIK 1423053 · Amended · View history	$774.41K 61,559 shares	0.00%	+26.16K(+73.90%)Added	SEC filing ↗ Sep 2, 2026	▾
18	Dauntless Investment Group, LLC CIK 2044285 · View history	$769.90K 61,200 shares	1.33%	+61.20KNew	SEC filing ↗ Aug 13, 2026	▾
19	SUSQUEHANNA INTERNATIONAL GROUP, LLP CIK 1446194 · View history	$688.97K 54,767 shares	0.00%	+22.03K(+67.30%)Added	SEC filing ↗ Aug 14, 2026	▾
20	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$671.76K 53,399 shares	0.00%	0(0.00%)Unchanged	SEC filing ↗ Aug 12, 2026	▾

Showing 20 / 74 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

Cancelled or null records excluded

Disclosed shares

7,953,242

Not deduplicated across managers

Disclosed value

$100.11M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Alpha Tau Medical Ltd. · Q2 2026

Explore all 74 reporting institutions.

This page includes 20 of 74 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

Download CSV
Earlier quarters
Advanced screening & filtering
API & AI access

Already have an account?

＋ New accounts get free API credits to explore data beyond ownership filings.

For AI agents & developers

The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 74 reporting institutions; totals use the complete disclosed data.

Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP / CLI.

MCP  https://api.akkrudata.ai/mcp

akkru_institutional_holdings
{"action":"holders","cusip":"M0740A108","quarter":"2026Q2","type":"positions","page_size":100}

Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.

MCP endpoint: https://api.akkrudata.ai/mcp
API / MCP / CLI documentation: /documents
llms.txt: /llms.txt

Sources, coverage & how to read this data

Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.