Alterity Therapeutics Ltd
ATHE- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001131343
In the last 90 days, Alterity Therapeutics Ltd insiders filed 1 open-market purchase and 0 sales; 21 institutions reported holding it in 13F filings for Q2 2026, worth $2.12M in total; no superinvestor holds it.
Other share classesPRNAF
Key figures
- Insider buysLast 90 days, $23.8K in total
- 1
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +6 vs. previous quarter
- 21
- 13F valueReported value at the end of Q2 2026
- $2.12M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding ATHE, Q2 2026
No superinvestor reported holding ATHE at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Alterity Therapeutics Ltd insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 8, 2026 (view filing)7:01 PM ET | Aug 31 | 8 daysLate | Marks Peter AshleyDirector | PPurchase | +47.6K | $0.50 | +$23.8K | +33.1%191.3K after | |
| Sep 8, 2026 (view filing)7:01 PM ET | Aug 31 | 8 daysLate | Marks Peter AshleyDirector | PPurchase | −47.6K | $0.50 | −$23.8K | –0 after | DerivativeDuplicate filing |
| Sep 8, 2026 (view filing)6:52 PM ET | Aug 31 | 8 daysLate | Stamler David AllenChief Executive Officer | PPurchase | −47.6K | $0.50 | −$23.8K | –0 after | Derivative |
Top 10 13F holders, Q2 2026
The largest institutional positions in Alterity Therapeutics Ltd at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Twin Lakes Capital Management, LLC | 139,258 | $747.8K | 0.29% | 00.0% | Unchanged |
| Morgan Stanley | 63,065 | $338.7K | 0.00% | +4,683+8.0% | Added |
| Greenleaf Trust | 62,000 | $332.9K | 0.00% | +30,000+93.8% | Added |
| HB Wealth Management, LLC | 58,460 | $313.9K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 37,597 | $201.9K | 0.00% | +17,520+87.3% | Added |
| HRT Financial LP | 17,292 | $92.0K | 0.00% | +17,292 | New |
| BNP Paribas Arbitrage, SA | 10,239 | $55.0K | 0.00% | +3,430+50.4% | Added |
| GAMMA Investing LLC | 2,309 | $12.4K | 0.00% | +453+24.4% | Added |
| Rhumbline Advisers | 2,009 | $10.8K | 0.00% | +39+2.0% | Added |
| Acadian Asset Management LLC | 1,863 | $10.0K | 0.00% | 00.0% | Unchanged |