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TLSA · NASDAQ · Biotechnology

Tiziana Life Sciences (ADR) (TLSA)

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

$1.03
vs last close+0.14 (+15.18%)

13F · 13D/G · Form 4

Institutions3.81%2.42M ADS
33 holders · as of Jun 30, 2026
Insiders91.87%58.45M ADS
6 holders · as of Aug 7, 2026
Other4.32%2.75M ADS
remainder

63.63M ADS (1 ADS = 2 ordinary shares) as of Sep 21, 2026 · institutions as of Jun 30, 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.

13F · 13D/G · Form 4

HolderStakeSharesDate
Gabriele M. CerroneInsiderdirector, 10 percent owner
70.30%89.47M ordinaryfiled Aug 7, 2026
Ivor ElrifiInsiderofficer: Chief Executive Officer
6.76%8.60M ordinaryfiled Aug 6, 2026
Laura Natalia Monica FondaInsider
5.35%3.40Mfiled Oct 28, 2025
Chernett JoreyInsider
5.09%3.24Mfiled Dec 10, 2025
Laura N M FondaInsider
4.36%2.78Mfiled May 4, 2022
Dauntless Investment Group, LLCInstitution
1.83%1.16M ADSas of Jun 30, 2026
Mid-American Wealth Advisory Group, Inc.Institution
0.51%323,240 ADSas of Jun 30, 2026
Zhang Financial LLCInstitution
0.20%125,950 ADSas of Jun 30, 2026
Goldman Sachs Group IncInstitution
0.19%119,238 ADSas of Jun 30, 2026
Citadel Advisors LLCInstitution
0.13%80,222 ADSas of Jun 30, 2026
Colony Group, LLCInstitution
0.12%79,365 ADSas of Jun 30, 2026
Geode Capital Management, LLCInstitution
0.12%78,204 ADSas of Jun 30, 2026
UBS Group AGInstitution
0.11%72,880 ADSas of Jun 30, 2026
HSBC Holdings PLCInstitution
0.10%62,437 ADSas of Jun 30, 2026
Morgan StanleyInstitution
0.08%53,656 ADSas of Jun 30, 2026
HRT Financial LPInstitution
0.07%45,589 ADSas of Jun 30, 2026
Ewa, LLCInstitution
0.07%44,692 ADSas of Jun 30, 2026
Private Advisor Group, LLCInstitution
0.03%19,645 ADSas of Jun 30, 2026
China Universal Asset Management Co., Ltd.Institution
0.03%18,000 ADSas of Jun 30, 2026
Rachor Investment Advisory Services, LLCInstitution
0.03%17,000 ADSas of Jun 30, 2026
Advisor Group Holdings, Inc.Institution
0.03%16,300 ADSas of Jun 30, 2026
Jane Street Group, LLCInstitution
0.02%13,794 ADSas of Jun 30, 2026
Renaissance Technologies LLCInstitution
0.02%13,100 ADSas of Jun 30, 2026
Captrust Financial AdvisorsInstitution
0.02%13,000 ADSas of Jun 30, 2026
Ci Private Wealth, LLCInstitution
0.02%12,179 ADSas of Jun 30, 2026

13F, as of Jun 30, 2026

33 holders · 2.42M shares · 7 new positions · 16 increased · 4 reduced · 7 closed

HolderShares% outstandingChg q/qFiled
Dauntless Investment Group, LLC1.16M1.83%−1.00MAug 13, 2026
Mid-American Wealth Advisory Group, Inc.323.2K0.51%+323.2KnewJul 16, 2026
Zhang Financial LLC126.0K0.20%+14.1KJul 30, 2026
Goldman Sachs Group Inc119.2K0.19%+43.6KAug 14, 2026
Citadel Advisors LLC80.2K0.13%+45.1KSep 2, 2026
Colony Group, LLC79.4K0.12%0Aug 12, 2026
Geode Capital Management, LLC78.2K0.12%0Aug 12, 2026
UBS Group AG72.9K0.11%−22.8KAug 13, 2026

13D/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

Form 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

House and Senate disclosures

Not reported.