CNC — CENTENE CORP
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 CNC
| date | signal | measured base rate |
|---|---|---|
| 2026-08-03 | Bollinger bandwidth breaks out of its own compression structure | -0.63% over 21 days · t = -2.80 · n = 7,196 statistically distinguishable from its control group |
| 2026-07-30 | 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 |
| 2026-07-14 | Equal highs taken out structure | -0.70% over 21 days · t = -8.28 · n = 68,636 statistically distinguishable from its control group |
| 2026-07-02 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-06-05 | Fair value gap, bullish structure | -0.67% over 21 days · t = -6.43 · n = 111,973 statistically distinguishable from its control group |
| 2026-05-29 | Breakout to a 52-week high price | -1.00% over 21 days · t = -8.58 · n = 24,386 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 |
|---|---|---|---|---|---|
| 2026-08-18 | KOSTER CHRISTOPHER Secretary & General Counsel | Open-market sale | 47.6K | 65.36 | 3.1M |
| 2026-07-28 | DIAZ PAUL J Director | Grant or award | 2.8K | 0.00 | 0 |
| 2026-07-17 | Tyler Lauren M Director | Grant or award | 3.2K | 0.00 | 0 |
| 2026-06-30 | Samuels Theodore R. II Director | Grant or award | 465 | 0.00 | 0 |
| 2026-06-30 | COUGHLIN CHRISTOPHER J Director | Grant or award | 562 | 0.00 | 0 |
| 2026-06-30 | TANJI KENNETH Director | Grant or award | 581 | 0.00 | 0 |
| 2026-06-30 | Tyler Lauren M Director | Grant or award | 61 | 0.00 | 0 |
| 2026-06-30 | EPPINGER FREDERICK H Director | Grant or award | 833 | 0.00 | 0 |
| 2026-06-15 | SMITH SUSAN RAYE Chief Operating Officer | Shares withheld for tax | 483 | 65.19 | 31.5K |
| 2026-06-10 | Burdick Kenneth A Director | Open-market sale | 80.0K | 64.55 | 5.2M |
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 |
|---|---|---|
| BlackRock, Inc. | 1.3B | 39.8M |
| AQR CAPITAL MANAGEMENT LLC | 1.1B | 33.6M |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.0B | 31.2M |
| STATE STREET CORP | 708.7M | 21.6M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 708.2M | 21.6M |
| HARRIS ASSOCIATES L P | 461.5M | 14.1M |
| GEODE CAPITAL MANAGEMENT, LLC | 424.8M | 13.0M |
| Invesco Ltd. | 347.6M | 10.6M |
| AMERIPRISE FINANCIAL INC | 331.6M | 10.1M |
| MORGAN STANLEY | 323.5M | 9.9M |
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 | |
|---|---|---|---|
| 4 | 2026-08-19 | 2026-08-18 | on EDGAR ↗ |
| 144 | 2026-08-18 | — | on EDGAR ↗ |
| 8-K | 2026-08-17 | 2026-08-12 | on EDGAR ↗ |
| 144 | 2026-08-05 | — | on EDGAR ↗ |
| 8-K | 2026-07-29 | 2026-07-29 | on EDGAR ↗ |
| 4 | 2026-07-28 | 2026-07-28 | on EDGAR ↗ |
| 3 | 2026-07-28 | 2026-07-28 | on EDGAR ↗ |
| 8-K | 2026-07-28 | 2026-07-28 | 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
- Centene stock trades around $65 as investors weigh CFO transition and raised 2026 guidance - Ad-hoc-news.de · 2026-08-22 · Ad-hoc-news.de
- Centene stock holds steady as guidance and CFO transition shape the outlook - Ad-hoc-news.de · 2026-08-21 · Ad-hoc-news.de
- Centene stock holds gains after strong earnings beat and insider sale - Ad-hoc-news.de · 2026-08-20 · Ad-hoc-news.de
- CENTENE CORP (CNC) filed form 4 · 2026-08-19 · SEC EDGAR
- Centene stock steadies after CFO transition news as guidance and Q2 growth support the story - AD HOC NEWS · 2026-08-18 · AD HOC NEWS
- CENTENE CORP (CNC) filed form 144 · 2026-08-18 · SEC EDGAR
Ask the AI about CNC
The assistant reads every block on this page — price history, filings, insider transactions, institutional positions, short volume, macro and the measured base rates — and says what it implies, quoting the number behind each claim and declaring what it does not have.
Everything on this page is live in the terminal.
Charts, filings, insider flow and the AI — open without an account.
Free plan for good. Pro is $69.99/mo, or $4.99 for a 7-day trial. See the plans →