Healthcare • Biotechnology
End-of-day close from stored market data, not a live quote.
Sign in to see your position size
We’ll show you if ATHE is in your portfolio and how much it contributes.
Sign inLoading market dates
No upcoming ex-dividend date announced
No 8-K filings in the last 30 days.
2 top institutions tracked
Sentiment: bullish
Last trade: buy 36 days ago
Red flags: 4
22 filers reported a long position in ATHE for Q2 2026. 13-F holdings are filed up to 45 days after the quarter ends.
| Holder | Value | Shares | Shares vs Q1 2026 |
|---|---|---|---|
| Twin Lakes Capital Management, LLC | $747.8K | 139.3K | Unchanged |
| MORGAN STANLEY | $338.7K | 63.1K | +8% |
| GREENLEAF TRUST | $332.9K | 62K | +93.8% |
| HB Wealth Management, LLC | $313.9K | 58.5K | Unchanged |
| CITADEL ADVISORS LLC | $201.9K | 37.6K | +87.3% |
| HRT FINANCIAL LP | $92K | 17.3K | New |
| BNP PARIBAS FINANCIAL MARKETS | $55K | 10.2K | +50.4% |
| GAMMA Investing LLC | $12.4K | 2.3K | +24.4% |
| RHUMBLINE ADVISERS | $10.8K | 2K | +2% |
| ACADIAN ASSET MANAGEMENT LLC | $10K | 1.9K | Unchanged |
Unlock detailed insider transactions, institutional holder changes, factor exposures, and personalized alerts. Start free with your own portfolio.