QCLS — Q/C TECHNOLOGIES, INC.
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.
Performance
Technicals
Others in Healthcare
Measured signals that fired on QCLS
| date | signal | measured base rate |
|---|---|---|
| 2026-03-27 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-04-13 | Silverman Joshua Executive Chairman | Grant or award | 162.2K | 0.00 | 0 |
| 2026-03-30 | Voss Chelsea Sierra Director | Open-market purchase | 1.8K | 3.15 | 5.5K |
| 2026-01-16 | Voss Chelsea Sierra Director | Grant or award | 212.5K | 0.00 | 0 |
| 2026-01-16 | Voss Chelsea Sierra Director | Grant or award | 25.0K | 0.00 | 0 |
| 2025-11-14 | Silverman Joshua Executive Chairman | Grant or award | 91.4K | 0.00 | 0 |
| 2025-11-14 | Friscia Stephen Director | Grant or award | 22.8K | 0.00 | 0 |
| 2025-11-14 | Bernstein Bruce Director | Grant or award | 25.0K | 0.00 | 0 |
| 2025-11-14 | Glass Mitchell Director, Chief Medical Off. | Grant or award | 11.4K | 0.00 | 0 |
| 2025-11-14 | White Billy Joe Director | Grant or award | 22.8K | 0.00 | 0 |
| 2025-11-14 | RAUCH GARY M | Grant or award | 11.4K | 0.00 | 0 |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| Quinn Opportunity Partners LLC | 729.3K | 211.4K |
| JANE STREET GROUP, LLC | 435.3K | 126.2K |
| UBS Group AG | 269.1K | 78.0K |
| ADAR1 Capital Management, LLC | 172.5K | 50.0K |
| GEODE CAPITAL MANAGEMENT, LLC | 163.5K | 47.4K |
| VANGUARD CAPITAL MANAGEMENT LLC | 129.4K | 37.5K |
| DIMENSIONAL FUND ADVISORS LP | 65.8K | 19.1K |
| VANGUARD FIDUCIARY TRUST CO | 53.7K | 15.6K |
| STATE STREET CORP | 44.5K | 12.9K |
| Sunbelt Securities, Inc. | 6.0K | 1.8K |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
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