CISS — C3is 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 2023-06-14.
Performance
Technicals
Others in Industrials
Measured signals that fired on CISS
| date | signal | measured base rate |
|---|---|---|
| 2026-08-07 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
| 2026-07-14 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
| 2026-06-03 | Volume shock without a price move price | -1.33% over 21 days · t = -4.53 · n = 16,432 statistically distinguishable from its control group |
| 2026-05-26 | Equal lows taken out structure | -0.64% over 21 days · t = -4.75 · n = 55,661 statistically distinguishable from its control group |
| 2026-05-11 | Short volume far above its own normal short | -0.76% over 21 days · t = -2.79 · n = 5,897 statistically distinguishable from its control group |
| 2026-04-27 | 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 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| StoneX Group Inc. | 8.6K | 10.4K |
| SUMMIT SECURITIES GROUP LLC | 1.2K | 1.5K |
| HRT FINANCIAL LP | 63 | 76.5K |
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 →
Latest SEC filings
| form | filed | period | |
|---|---|---|---|
| 424B3 | 2026-08-19 | — | on EDGAR ↗ |
| 424B3 | 2026-08-19 | — | on EDGAR ↗ |
| 424B3 | 2026-08-19 | — | on EDGAR ↗ |
| 424B3 | 2026-08-19 | — | on EDGAR ↗ |
| 424B3 | 2026-08-19 | — | on EDGAR ↗ |
| SCHEDULE 13G | 2026-08-19 | — | on EDGAR ↗ |
| 6-K | 2026-08-19 | 2026-08-19 | on EDGAR ↗ |
| 6-K | 2026-08-17 | 2026-08-17 | on EDGAR ↗ |
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 →
Recent headlines
- C3is Inc. (CISS) filed form 424B3 · 2026-08-19 · SEC EDGAR
- C3is Inc. (CISS) filed form 424B3 · 2026-08-19 · SEC EDGAR
- C3is Inc. (CISS) filed form 424B3 · 2026-08-19 · SEC EDGAR
- C3is Inc. (CISS) filed form 424B3 · 2026-08-19 · SEC EDGAR
- C3is Inc. (CISS) filed form 424B3 · 2026-08-19 · SEC EDGAR
- C3is Inc. (CISS) filed form SCHEDULE 13G · 2026-08-19 · SEC EDGAR
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