Who owns CNC
Institutions that file 13Fs hold 99% of the shares
Shares they hold, quarter on quarter
+2.8%
223 new, 335 added, 331 cut, 88 sold out
Top 10 holders
42%
of the shares institutions hold
A 13F lists the long positions of managers with more than $100M in US stocks. It shows the last day of a quarter and is filed up to 45 days later. Two managers can report the same shares, so totals can count some shares twice.
Institutional owners
The 25 biggest holders
| Holder | Shares | Value | % of company | From Mar 31, 2026 |
|---|---|---|---|---|
| BlackRock, Inc. | 41.45M | $2.7B | 8.37% | Added +4.1% |
| VANGUARD CAPITAL MANAGEMENT LLC | 31.48M | $2.0B | 6.36% | Added +0.8% |
| AQR CAPITAL MANAGEMENT LLC | 28.68M | $1.8B | 5.79% | Reduced -14.7% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 22.35M | $1.4B | 4.52% | Added +3.3% |
| STATE STREET CORP | 21.97M | $1.4B | 4.44% | Added +1.5% |
| GEODE CAPITAL MANAGEMENT, LLC | 13.31M | $854.0M | 2.69% | Added +2.5% |
| WELLINGTON MANAGEMENT GROUP LLP | 13.30M | $853.8M | 2.69% | Added +423.0% |
| AMERIPRISE FINANCIAL INC | 12.42M | $798.2M | 2.51% | Added +22.6% |
| Invesco Ltd. | 11.18M | $717.6M | 2.26% | Added +5.3% |
| HARRIS ASSOCIATES L P | 11.12M | $714.1M | 2.25% | Reduced -21.1% |
| MORGAN STANLEY | 10.05M | $645.2M | 2.03% | Added +1.7% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 8.70M | $559K | 1.76% | Added +24.9% |
| NORGES BANK | 7.65M | $491.2M | 1.55% | New |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 7.45M | $478.4M | 1.51% | Added +10.1% |
| Assenagon Asset Management S.A. | 7.43M | $477.1M | 1.50% | Added +94.3% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 6.98M | $447.8M | 1.41% | Added +1.1% |
| ACADIAN ASSET MANAGEMENT LLC | 6.85M | $440K | 1.38% | Added +42.4% |
| GOLDMAN SACHS GROUP INC | 6.36M | $408.2M | 1.28% | Added +14.1% |
| TWO SIGMA INVESTMENTS, LP | 6.35M | $407.5M | 1.28% | Reduced -5.9% |
| VICTORY CAPITAL MANAGEMENT INC | 5.88M | $377.7M | 1.19% | Added +98.0% |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 5.52M | $354.2M | 1.11% | Added +12.4% |
| D. E. Shaw & Co., Inc. | 5.21M | $334.6M | 1.05% | Reduced -30.7% |
| NORTHERN TRUST CORP | 4.93M | $316.5M | 1.00% | Reduced -0.7% |
| DEERFIELD MANAGEMENT COMPANY, L.P. | 4.90M | $314.6M | 0.99% | Reduced -17.2% |
| BANK OF AMERICA CORP /DE/ | 4.45M | $285.7M | 0.90% | Added +15.7% |
Show the other 15 holders
This quarter
Who bought and who sold the most shares
Bought the most shares
- WELLINGTON MANAGEMENT GROUP LLP +10.76M
- NORGES BANK +7.65M, new
- Assenagon Asset Management S.A. +3.61M
- VICTORY CAPITAL MANAGEMENT INC +2.91M
- AMERIPRISE FINANCIAL INC +2.29M
- ACADIAN ASSET MANAGEMENT LLC +2.04M
- PRICE T ROWE ASSOCIATES INC /MD/ +1.74M
- BlackRock, Inc. +1.62M
- Qube Research & Technologies Ltd +1.55M
- Man Group plc +1.28M
Sold the most shares
- AQR CAPITAL MANAGEMENT LLC -4.94M
- JANE STREET GROUP, LLC -3.10M
- HARRIS ASSOCIATES L P -2.97M
- UBS Group AG -2.75M
- D. E. Shaw & Co., Inc. -2.31M
- Kopernik Global Investors, LLC -1.87M
- Point72 Asset Management, L.P. -1.75M
- AustralianSuper Pty Ltd -1.63M, sold out
- Packer & Co Ltd -1.42M, sold out
- TUDOR INVESTMENT CORP ET AL -1.38M
Superinvestors
Superinvestors holding CNC
| Investor | Quarter | Shares | Value | % of portfolio | Last quarter |
|---|---|---|---|---|---|
| Bill Nygren Harris Associates (Oakmark) | Jun 30, 2026 | 11.12M | $714.1M | 0.96% | Reduced -21.1% |
| Tweedy Browne Tweedy, Browne Co | Sep 30, 2026 | 29K | $1.8M | 0.15% | Added +15.1% |
More than 5%
13D filings: owners who may push for change
No Schedule 13D about CNC in the last year.