TLSA
TIZIANA LIFE SCI (TLSA)
NASDAQ
$1.16+$0.02 (+1.75%)
Price as of Aug 21, 2026 7:30 PM EDT
  • $133.2M
    Market Cap
  • -44.66%
    1-Year Change
  • Biotechnology
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
HIGHTOWER ADVISORS, LLC
6.49%
4.1M
0 (0.00%)
Dec 31, 2022
DAUNTLESS INVESTMENT GROUP, LLC
3.40%
2.2M
+405,449 (+18.73%)
Mar 31, 2026
STATE STREET CORP
0.38%
244,448
+26,488 (+10.84%)
Dec 31, 2022
ZHANG FINANCIAL LLC
0.18%
111,900
+12,000 (+10.72%)
Mar 31, 2026
UBS GROUP AG
0.15%
95,700
-9,518 (-9.95%)
Mar 31, 2026
COLONY GROUP, LLC
0.12%
79,365
-606 (-0.76%)
Mar 31, 2026
RENAISSANCE TECHNOLOGIES LLC
0.12%
78,267
+78,267 (+100.00%)
Dec 31, 2021

Current Ownership Distribution

  • Insiders49.4M (46.86%)
  • Institutions43.4M (41.21%)
  • Mutual Funds12.6M (11.93%)
  • Other0 (0.00%)

Insider Transactions

  • 46.86% (49.4M)
    Current InsiderOwnership (%, shares)
  • 1
    Number of InsiderBuying (last 12 months)
  • $12.7M
    Amount of InsiderBuying (last 12 months)
  • 0
    Number of InsiderSelling (last 12 months)
  • $0.00
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Elrifi Ivor
Chief Executive Officer
Buy
Aug 05, 2026
$237,616.00
237,616
$1.00
4.8M
Elrifi Ivor
Chief Executive Officer
Buy
Aug 04, 2026
$81,292.79
83,807
$0.97
4.6M
Elrifi Ivor
Chief Executive Officer
Buy
Aug 03, 2026
$667,000.00
667,000
$1.00
4.5M
CERRONE GABRIELE M
Award
Jul 21, 2026
$41,933.43
42,357
$0.99
44.8M
CERRONE GABRIELE M
Award
Jun 12, 2026
$16,650.00
15,000
$1.11
44.8M