TLSA · NASDAQ · Biotechnology

Tiziana Life Sciences (ADR) (TLSA)

Develops intranasal anti-CD3 immunotherapy for neuroinflammatory and neurodegenerative diseases.

$0.9990
Pre-market+0.06 (+6.48%)
At close$0.9382(−2.64%)

Breakdown13F · 13D/G · Form 4

Institutions34 holders · as of Mar 31, 20264.92%3.13M ADS
Otherremainder95.08%60.50M ADS

63.63M ADS as of Aug 21, 2026 · institutions as of Mar 31, 2026 · holders as of their latest filing

The share count is from the company's Dec 2024 annual report; nothing newer is on file here.

The share count has not been confirmed by a second filing; stakes use it as it stands.

Some positions are filed in underlying shares, not receipts; the ratio is unknown, so no percentage.

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesEvidence
Dauntless Investment Group, LLCInstitution
3.40%2.17M ADS13Fas of Mar 31, 2026
Marshall Wace, LLPInstitution
0.25%157,566 ADS13Fas of Mar 31, 2026
Zhang Financial LLCInstitution
0.18%111,900 ADS13Fas of Mar 31, 2026
UBS Group AGInstitution
0.15%95,700 ADS13Fas of Mar 31, 2026
Colony Group, LLCInstitution
0.12%79,365 ADS13Fas of Mar 31, 2026
Geode Capital Management, LLCInstitution
0.12%78,204 ADS13Fas of Mar 31, 2026
Goldman Sachs Group IncInstitution
0.12%75,660 ADS13Fas of Mar 31, 2026
HSBC Holdings PLCInstitution
0.10%62,437 ADS13Fas of Mar 31, 2026
Morgan StanleyInstitution
0.08%52,156 ADS13Fas of Mar 31, 2026
Ewa, LLCInstitution
0.07%45,948 ADS13Fas of Mar 31, 2026
Citadel Advisors LLCInstitution
0.06%35,094 ADS13Fas of Mar 31, 2026
XTX Topco LtdInstitution
0.04%28,500 ADS13Fas of Mar 31, 2026
Jane Street Group, LLCInstitution
0.04%24,047 ADS13Fas of Mar 31, 2026
Susquehanna International Group, LLPInstitution
0.03%17,267 ADS13Fas of Mar 31, 2026
Rachor Investment Advisory Services, LLCInstitution
0.03%17,000 ADS13Fas of Mar 31, 2026
Ci Private Wealth, LLCInstitution
0.02%12,179 ADS13Fas of Mar 31, 2026
Jnba Financial AdvisorsInstitution
0.02%12,000 ADS13Fas of Mar 31, 2026
Captrust Financial AdvisorsInstitution
0.02%11,000 ADS13Fas of Mar 31, 2026
LPL Financial LLCInstitution
0.02%10,500 ADS13Fas of Mar 31, 2026
Wealth AllianceInstitution
0.02%10,350 ADS13Fas of Mar 31, 2026
Mariner, LLCInstitution
0.02%10,000 ADS13Fas of Mar 31, 2026
Venture Visionary Partners LLCInstitution
0.02%10,000 ADS13Fas of Mar 31, 2026
Dinuzzo Private Wealth, Inc.Institution
0.01%5,000 ADS13Fas of Mar 31, 2026
Jones Financial Companies LLLPInstitution
0.00%1,027 ADS13Fas of Mar 31, 2026
Advisor Group Holdings, Inc.Institution
0.00%1,000 ADS13Fas of Mar 31, 2026

13F — a manager's quarterly holdings

Institutions13F, as of Mar 31, 2026

34 holders · 3.13M shares · 5 new positions · 10 increased · 9 reduced · 6 closed

HolderShares% outstandingChg q/qFiled
Dauntless Investment Group, LLC2.17M3.40%+405.4KMay 14, 2026
Marshall Wace, LLP157.6K0.25%−124.5KMay 15, 2026
Zhang Financial LLC111.9K0.18%+12.0KMay 6, 2026
UBS Group AG95.7K0.15%−9.5KMay 5, 2026
Colony Group, LLC79.4K0.12%−606May 15, 2026
Geode Capital Management, LLC78.2K0.12%0May 15, 2026
Goldman Sachs Group Inc75.7K0.12%−34.6KMay 15, 2026
HSBC Holdings PLC62.4K0.10%0Apr 30, 2026

Ownership statements13D/G · 5% or more, as filed

Holder% of classSharesFormFiled
Laura Natalia Monica Fonda5.70%6.81M13GOct 28, 2025
Chernett Jorey5.40%6.48M13GDec 10, 2025

Insider tradesForm 4

Latest trades

DateInsiderTypeSharesAvg priceOwned after
Jun 12, 2026
Gabriele M. Cerronedirector, 10 percent owner:
Purchase15,000$1.1144,772,230
Jul 21, 2026
Gabriele M. Cerronedirector, 10 percent owner:
Purchase42,357$0.990044,814,587
Aug 4, 2026
Ivor Elrifiofficer: Chief Executive Officer
Purchase83,807$0.97004,556,068
Aug 5, 2026
Ivor Elrifiofficer: Chief Executive Officer
Purchase237,616$1.004,793,684
Aug 3, 2026
Ivor Elrifiofficer: Chief Executive Officer
Purchase667,000$1.004,472,261

CongressHouse and Senate disclosures

Not reported.