ATHE · NASDAQ · Biotechnology

Alterity Therapeutics (ADR) (ATHE)

Develops ATH434, a clinical candidate for multiple system atrophy and related Parkinsonian disorders.

$4.55
At close0.00 (0.00%)

Breakdown13F · 13D/G · Form 4

Institutions22 holders · as of Jun 30, 20262.33%394.5K ADS
Insiders4 holders · as of Apr 15, 20261.00%170.1K ADS
Otherremainder96.67%16.38M ADS

16.94M ADS (1 ADS = 600 ordinary shares) as of Aug 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing

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

Top shareholders13F · 13D/G · Form 4

HolderStakeSharesEvidence
David Allen StamlerInsiderdirector, officer: Chief Executive Officer
0.94%11.69M ordinary · 139,258 ADSForm 4filed Apr 15, 2026
Twin Lakes Capital Management, LLCInstitution
0.82%139,258 ADS13Fas of Jun 30, 2026
Morgan StanleyInstitution
0.37%63,065 ADS13Fas of Jun 30, 2026
Greenleaf TrustInstitution
0.37%62,000 ADS13Fas of Jun 30, 2026
HB Wealth Management, LLCInstitution
0.35%58,460 ADS13Fas of Jun 30, 2026
Citadel Advisors LLCInstitution
0.22%37,597 ADS13Fas of Jun 30, 2026
HRT Financial LPInstitution
0.10%17,292 ADS13Fas of Jun 30, 2026
BNP Paribas Arbitrage, SNCInstitution
0.06%10,239 ADS13Fas of Jun 30, 2026
Lawrence Bernard GozlanInsiderdirector
0.04%4.55M ordinaryForm 4filed Apr 10, 2026
Peter Ashley MarksInsiderdirector
0.02%1.82M ordinaryForm 4filed Apr 10, 2026
Gamma Investing LLCInstitution
0.01%2,309 ADS13Fas of Jun 30, 2026
Rhumbline AdvisersInstitution
0.01%2,009 ADS13Fas of Jun 30, 2026
Acadian Asset Management LLCInstitution
0.01%1,863 ADS13Fas of Jun 30, 2026
Niven Abby Sarah MacnishInsiderofficer: Chief Financial Officer
0.00%454,545 ordinaryForm 4filed Apr 9, 2026
Providence Capital Advisors, LLCInstitution
0.00%200 ADS13Fas of Jun 30, 2026
Integrated Wealth Concepts LLCInstitution
0.00%73 ADS13Fas of Jun 30, 2026
Advisor Group Holdings, Inc.Institution
0.00%68 ADS13Fas of Jun 30, 2026
Ronald Blue Trust, Inc.Institution
0.00%40 ADS13Fas of Jun 30, 2026
Farther Finance Advisors, LLCInstitution
0.00%39 ADS13Fas of Jun 30, 2026
Corecap Advisors, LLCInstitution
0.00%21 ADS13Fas of Jun 30, 2026
Steward Partners Investment Advisory, LLCInstitution
0.00%6 ADS13Fas of Jun 30, 2026
UBS Group AGInstitution
0.00%5 ADS13Fas of Jun 30, 2026
Caitong International Asset Management Co., LtdInstitution
0.00%1 ADS13Fas of Jun 30, 2026
Citigroup IncInstitution
0.00%1 ADS13Fas of Jun 30, 2026
Cranbrook Wealth Management, LLCInstitution
0.00%1 ADS13Fas of Jun 30, 2026

13F — a manager's quarterly holdings · Form 4 — an insider's transaction report

Institutions13F, as of Jun 30, 2026

22 holders · 394.5K shares · 7 new positions · 14 increased · 0 reduced · 0 closed

HolderShares% outstandingChg q/qFiled
Twin Lakes Capital Management, LLC139.3K0.82%0Aug 18, 2026
Morgan Stanley63.1K0.37%+4.7KAug 13, 2026
Greenleaf Trust62.0K0.37%+30.0KJul 21, 2026
HB Wealth Management, LLC58.5K0.35%0Jul 29, 2026
Citadel Advisors LLC37.6K0.22%+17.5KAug 14, 2026
HRT Financial LP17.3K0.10%+17.3KnewAug 14, 2026
BNP Paribas Arbitrage, SNC10.2K0.06%+3.4KAug 13, 2026
Gamma Investing LLC2.3K0.01%+453Jul 7, 2026

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

No 13D/G filer at 5% or more on record.

Insider tradesForm 4

Latest trades

No open-market trades in the last 12 months.

CongressHouse and Senate disclosures

Not reported.