RNAC — Cartesian Therapeutics, 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 2016-06-22.
Performance
Technicals
Others in Healthcare
Measured signals that fired on RNAC
| date | signal | measured base rate |
|---|---|---|
| 2026-06-23 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 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 |
|---|---|---|---|---|---|
| 2026-04-02 | Kalayoglu Murat 10% owner | Option exercise | 758.0K | — | — |
| 2026-04-02 | Hoge Elizabeth 10% owner | Option exercise | 758.0K | — | — |
| 2026-04-02 | Seven One Eight Three Four Irrevocable Trust 10% owner | Option exercise | 758.0K | — | — |
| 2026-03-13 | Singer Michael Director | Gift | 6.6K | 0.00 | 0 |
| 2026-01-06 | Brunn Carsten President and CEO | Open-market sale | 23.8K | 6.82 | 162.1K |
| 2026-01-06 | Davis Blaine Chief Financial Officer | Open-market sale | 10.6K | 6.82 | 72.2K |
| 2026-01-06 | Miljkovic Milos Chief Medical Officer | Open-market sale | 3.6K | 6.82 | 24.4K |
| 2026-01-02 | Miljkovic Milos Chief Medical Officer | Grant or award | 27.0K | 0.00 | 0 |
| 2026-01-02 | ZENNER PATRICK J Director | Grant or award | 2.6K | 0.00 | 0 |
| 2026-01-02 | Singer Michael Director | Grant or award | 2.6K | 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 |
|---|---|---|
| Squarepoint Ops LLC | 13.8M | 2.2M |
| FMR LLC | 4.9M | 799.7K |
| BlackRock, Inc. | 3.7M | 599.1K |
| VANGUARD CAPITAL MANAGEMENT LLC | 2.5M | 407.6K |
| 683 Capital Management, LLC | 2.0M | 330.0K |
| MILLENNIUM MANAGEMENT LLC | 1.7M | 284.3K |
| GEODE CAPITAL MANAGEMENT, LLC | 1.6M | 263.7K |
| MARSHALL WACE, LLP | 1.5M | 251.1K |
| Erste Asset Management GmbH | 1.3M | 221.7K |
| STATE STREET CORP | 1.2M | 200.3K |
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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