CNC Centene Corporation
Centene Corporation (CNC) Institutional Ownership
What the institutions did with CNC last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 41.4M | 8.5% |
| VANGUARD CAPITAL MANAGEMENT LLC | 31.5M | 6.5% |
| AQR CAPITAL MANAGEMENT LLC | 28.7M | 5.9% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 22.4M | 4.6% |
| STATE STREET CORP | 22.0M | 4.5% |
| GEODE CAPITAL MANAGEMENT, LLC | 13.3M | 2.7% |
| WELLINGTON MANAGEMENT GROUP LLP | 13.3M | 2.7% |
| AMERIPRISE FINANCIAL INC | 12.4M | 2.5% |
| Invesco Ltd. | 11.2M | 2.3% |
| HARRIS ASSOCIATES L P | 11.1M | 2.3% |
| MORGAN STANLEY | 10.1M | 2.1% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 8.7M | 1.8% |
| NORGES BANK | 7.7M | 1.6% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 7.5M | 1.5% |
| Assenagon Asset Management S.A. | 7.4M | 1.5% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 7.0M | 1.4% |
| ACADIAN ASSET MANAGEMENT LLC | 6.9M | 1.4% |
| GOLDMAN SACHS GROUP INC | 6.4M | 1.3% |
| TWO SIGMA INVESTMENTS, LP | 6.3M | 1.3% |
| VICTORY CAPITAL MANAGEMENT INC | 5.9M | 1.2% |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 5.5M | 1.1% |
| D. E. Shaw & Co., Inc. | 5.2M | 1.1% |
| NORTHERN TRUST CORP | 4.9M | 1.0% |
| DEERFIELD MANAGEMENT COMPANY, L.P. | 4.9M | 1.0% |
| BANK OF AMERICA CORP /DE/ | 4.5M | 0.9% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| WELLINGTON MANAGEMENT GROUP LLP | Increased | 2.5M | 13.3M | +10.8M |
| AQR CAPITAL MANAGEMENT LLC | Reduced | 33.6M | 28.7M | -4.9M |
| Assenagon Asset Management S.A. | Increased | 3.8M | 7.4M | +3.6M |
| JANE STREET GROUP, LLC | Reduced | 6.9M | 3.8M | -3.1M |
| HARRIS ASSOCIATES L P | Reduced | 14.1M | 11.1M | -3.0M |
| VICTORY CAPITAL MANAGEMENT INC | Increased | 3.0M | 5.9M | +2.9M |
| UBS Group AG | Reduced | 3.8M | 1.0M | -2.8M |
| D. E. Shaw & Co., Inc. | Reduced | 7.5M | 5.2M | -2.3M |
| AMERIPRISE FINANCIAL INC | Increased | 10.1M | 12.4M | +2.3M |
| ACADIAN ASSET MANAGEMENT LLC | Increased | 4.8M | 6.9M | +2.0M |
| Kopernik Global Investors, LLC | Reduced | 2.5M | 646.7K | -1.9M |
| Point72 Asset Management, L.P. | Reduced | 2.4M | 682.5K | -1.8M |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 7.0M | 8.7M | +1.7M |
| AustralianSuper Pty Ltd | Sold Out | 1.6M | 0 | -1.6M |
| BlackRock, Inc. | Increased | 39.8M | 41.4M | +1.6M |
| Qube Research & Technologies Ltd | Increased | 494.6K | 2.0M | +1.6M |
| TUDOR INVESTMENT CORP ET AL | Reduced | 1.7M | 269.6K | -1.4M |
| GLENVIEW CAPITAL MANAGEMENT, LLC | Reduced | 3.2M | 1.9M | -1.3M |
| Man Group plc | Increased | 1.5M | 2.8M | +1.3M |
| Caisse de depot et placement du Quebec | Increased | 154.2K | 1.4M | +1.3M |
| FMR LLC | Increased | 1.4M | 2.6M | +1.2M |
| Trexquant Investment LP | Reduced | 1.5M | 305.2K | -1.2M |
| AMERICAN CENTURY COMPANIES INC | Increased | 1.5M | 2.7M | +1.2M |
| Quantinno Capital Management LP | Increased | 842.2K | 2.0M | +1.1M |
| DME Capital Management, LP | Reduced | 2.7M | 1.7M | -1.1M |
| DEERFIELD MANAGEMENT COMPANY, L.P. | Reduced | 5.9M | 4.9M | -1.0M |
| LSV ASSET MANAGEMENT | Reduced | 1.7M | 656.8K | -1.0M |
| MILLENNIUM MANAGEMENT LLC | Reduced | 2.6M | 1.6M | -1.0M |
| Blue Sparrow, LLC /DE | Sold Out | 937.4K | 0 | -937.4K |
| Korea Investment CORP | Increased | 93.6K | 1.0M | +909.6K |
| Vinva Investment Management Ltd | New | 0 | 885.5K | +885.5K |
| THOMPSON SIEGEL & WALMSLEY LLC | Reduced | 1.5M | 675.1K | -871.4K |
| Amundi | Reduced | 3.9M | 3.0M | -865.6K |
| WORLDQUANT MILLENNIUM ADVISORS LLC | Reduced | 1.9M | 1.1M | -846.2K |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | Increased | 29.4K | 832.8K | +803.5K |
| Capital World Investors | Reduced | 2.1M | 1.3M | -795.5K |
| GOLDMAN SACHS GROUP INC | Increased | 5.6M | 6.4M | +785.6K |
| DEUTSCHE BANK AG\ | Reduced | 4.8M | 4.0M | -785.1K |
| SG Americas Securities, LLC | Increased | 1.2M | 1.9M | +738.8K |
| National Pension Service | Increased | 207.4K | 939.7K | +732.3K |
| CITADEL ADVISORS LLC | Reduced | 1.7M | 1.0M | -728.9K |
| Maple Rock Capital Partners Inc. | Increased | 656.6K | 1.4M | +725.3K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 21.6M | 22.4M | +723.2K |
| PANAGORA ASSET MANAGEMENT INC | Increased | 2.4M | 3.1M | +709.7K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Increased | 6.8M | 7.5M | +682.5K |
| PFA Pension, Forsikringsaktieselskab | Reduced | 622.0K | 2.1K | -619.9K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Increased | 4.9M | 5.5M | +608.2K |
| BANK OF AMERICA CORP /DE/ | Increased | 3.8M | 4.5M | +603.8K |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | Increased | 127.4K | 730.8K | +603.4K |
| GROUP ONE TRADING LLC | Sold Out | 583.7K | 0 | -583.7K |
| Invesco Ltd. | Increased | 10.6M | 11.2M | +563.7K |
| IEQ CAPITAL, LLC | Reduced | 2.0M | 1.5M | -553.9K |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 1.7M | 2.2M | +507.7K |
| Engineers Gate Manager LP | Reduced | 733.0K | 225.4K | -507.6K |
| Long Focus Capital Management, LLC | Reduced | 1.9M | 1.5M | -478.0K |
| Alberta Investment Management Corp | Reduced | 1.1M | 600.0K | -475.0K |
| Nuveen, LLC | Increased | 1.4M | 1.9M | +425.8K |
| Balyasny Asset Management L.P. | Reduced | 450.0K | 25.9K | -424.1K |
| Weiss Asset Management LP | Reduced | 739.0K | 315.0K | -424.0K |
| TEACHER RETIREMENT SYSTEM OF TEXAS | Increased | 161.5K | 566.9K | +405.4K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.