DRTS
Alpha Tau Med (DRTS)
NASDAQ
$12.80-$0.68 (-5.04%)
Price as of Oct 22, 2026 7:51 PM EDT
  • $449.5M
    Market Cap
  • 233.66%
    1-Year Change
  • Biotechnology
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
GEM INVESTMENT ADVISORS, LLC
1.55%
1.4M
+1.3M (+92.07%)
Jun 30, 2026
HIGHTOWER ADVISORS, LLC
0.95%
874,994
0 (0.00%)
Jun 30, 2026
BOOTHBAY FUND MANAGEMENT, LLC
0.84%
773,481
+773,481 (+100.00%)
Jun 30, 2026
N/A
0.78%
721,501
+721,501 (+100.00%)
Mar 31, 2026
AQUAMARINE FINANCIAL (CAYMAN) LTD
0.78%
721,501
0 (0.00%)
Jun 30, 2026
PIER CAPITAL, LLC
0.75%
691,939
+691,939 (+100.00%)
Jun 30, 2026
UBS GROUP AG
0.69%
642,263
+355,575 (+55.36%)
Jun 30, 2026

Current Ownership Distribution

  • Other53.5M (57.83%)
  • Institutions31.0M (33.52%)
  • Mutual Funds5.1M (5.55%)
  • Insiders2.9M (3.10%)

Insider Transactions

  • 3.10% (2.9M)
    Current InsiderOwnership (%, shares)
  • 0
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 1
    Number of InsiderSelling (last 12 months)
  • $6.7M
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Levy Raphi
Chief Financial Officer
Exempt
Aug 11, 2026
$52,835.40
17,730
$2.98
107,910
Levy Raphi
Chief Financial Officer
Sell
Aug 11, 2026
$248,276.74
17,730
$14.00
90,180
Levy Raphi
Chief Financial Officer
Exempt
Jul 06, 2026
$6,764.60
2,270
$2.98
92,450
Levy Raphi
Chief Financial Officer
Sell
Jul 06, 2026
$31,782.50
2,270
$14.00
90,180
Levy Raphi
Chief Financial Officer
Exempt
Jul 02, 2026
$53,261.54
17,873
$2.98
108,053
Levy Raphi
Chief Financial Officer
Sell
Jul 02, 2026
$232,397.26
17,873
$13.00
90,180
Levy Raphi
Chief Financial Officer
Exempt
Jul 01, 2026
$6,338.46
2,127
$2.98
92,307
Levy Raphi
Chief Financial Officer
Sell
Jul 01, 2026
$27,691.20
2,127
$13.02
90,180
Levy Raphi
Chief Financial Officer
Sell
Jun 25, 2026
$46,442.84
4,222
$11.00
125,958
Levy Raphi
Chief Financial Officer
Sell
Jun 25, 2026
$173,561.16
15,778
$11.00
110,180