DaveManuel.com · Institutional Ownership · Who Owns It
CENTENE CORP DEL (CNC)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
1,018
Reporting holders
$32.8B
Reported value
98.8%
Of shares outstanding
3.2%
Calls
1.6%
Puts
+142
Holder change
Institutions report 487,985,008 shares against 493,995,000 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. A figure this high can overstate: where an adviser and a sub-adviser both report the same shares, both are counted.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $2.7B | 41,446,046 | 0.04% | 8q | +4.1%+$104.2M |
| VANGUARD CAPITAL MANAGEMENT LLC | $2.0B | 31,478,140 | 0.04% | 2q | +0.8%+$15.7M |
| AQR CAPITAL MANAGEMENT LLC | $1.8B | 28,678,701 | 0.64% | 31q | -14.7%-$316.8M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $1.4B | 22,352,704 | 0.06% | 2q | +3.3%+$46.4M |
| STATE STREET CORP | $1.4B | 21,965,370 | 0.04% | 31q | +1.5%+$20.5M |
| GEODE CAPITAL MANAGEMENT, LLC | $854.0M | 13,309,729 | 0.05% | 31q | +2.5%+$20.7M |
| WELLINGTON MANAGEMENT GROUP LLP | $853.8M | 13,301,215 | 0.15% | 31q | +423.0%+$690.6M |
| AMERIPRISE FINANCIAL INC | $798.2M | 12,419,397 | 0.16% | 31q | +22.6%+$147.2M |
| Invesco Ltd. | $717.6M | 11,179,844 | 0.06% | 31q | +5.3%+$36.2M |
| HARRIS ASSOCIATES L P | $714.1M | 11,124,640 | 0.95% | 12q | -21.1%-$190.6M |
| MORGAN STANLEY | $645.2M | 10,051,700 | 0.03% | 35q | +1.7%+$11.0M |
| PRICE T ROWE ASSOCIATES INC /MD/ | $558.5M | 8,701,030 | 0.06% | 31q | +24.9%+$111.4M |
| NORGES BANK | $491.2M | 7,651,758 | 0.05% | 32q | -5.2%-$26.8M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $478.4M | 7,452,257 | 0.21% | 18q | +10.1%+$43.8M |
| Assenagon Asset Management S.A. | $477.1M | 7,432,058 | 0.30% | 31q | +94.3%+$231.5M |
| JANE STREET GROUP, LLC | $453.8M incl. $208.7M options CALL+PUT | 3,818,742 | 0.04% | 31q | -44.8%-$368.9M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $447.8M | 6,975,962 | 0.06% | 31q | +1.1%+$5.0M |
| GOLDMAN SACHS GROUP INC | $441.1M incl. $32.9M options CALL+PUT | 6,359,176 | 0.04% | 31q | +14.1%+$54.5M |
| ACADIAN ASSET MANAGEMENT LLC | $439.7M | 6,851,314 | 0.52% | 18q | +42.4%+$130.9M |
| TWO SIGMA INVESTMENTS, LP | $407.5M | 6,348,038 | 0.30% | 8q | -5.9%-$25.4M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $399.2M incl. $355.2M options CALL+PUT | 686,310 | 0.03% | 31q | -32.5%-$192.2M |
| D. E. Shaw & Co., Inc. | $398.4M incl. $63.7M options CALL+PUT | 5,213,422 | 0.19% | 31q | -30.7%-$176.9M |
| VICTORY CAPITAL MANAGEMENT INC | $377.7M | 5,884,626 | 0.21% | 31q | +98.0%+$186.9M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $354.2M | 5,517,580 | 0.06% | 31q | +12.4%+$39.0M |
| NORTHERN TRUST CORP | $316.5M | 4,930,603 | 0.04% | 31q | -0.7%-$2.3M |
| DEERFIELD MANAGEMENT COMPANY, L.P. | $314.6M | 4,901,000 | 3.28% | 31q | -17.2%-$65.2M |
| BANK OF AMERICA CORP /DE/ | $285.7M | 4,451,054 | 0.02% | 31q | +15.7%+$38.8M |
| CITADEL ADVISORS LLC | $258.0M incl. $193.4M options CALL+PUT | 1,007,326 | 0.03% | 31q | -42.0%-$186.7M |
| DEUTSCHE BANK AG\ | $257.3M | 4,008,084 | 0.07% | 34q | -16.4%-$50.4M |
| Legal & General Group Plc | $244.5M | 3,808,421 | 0.05% | 31q | -7.0%-$18.4M |
| EARNEST PARTNERS LLC | $227.0M | 3,536,856 | 0.82% | 31q | -1.4%-$3.2M |
| JACOBS LEVY EQUITY MANAGEMENT, INC | $219.3M | 3,416,108 | 0.79% | 4q | +8.2%+$16.6M |
| Walleye Trading LLC | $198.4M incl. $135.4M options CALL+PUT | 982,778 | 0.23% | 31q | -25.0%-$66.0M |
| PANAGORA ASSET MANAGEMENT INC | $197.8M | 3,081,805 | 0.61% | 31q | +29.9%+$45.6M |
| Amundi | $193.1M | 3,008,407 | 0.05% | 21q | -22.3%-$55.6M |
| DIMENSIONAL FUND ADVISORS LP | $192.2M | 2,994,644 | 0.03% | 31q | +5.6%+$10.2M |
| BANK OF MONTREAL /CAN/ | $185.4M incl. $77.2M options CALL+PUT | 1,686,373 | 0.06% | 31q | +6.2%+$10.8M |
| Man Group plc | $179.4M | 2,795,138 | 0.29% | 17q | +84.5%+$82.2M |
| Robeco Institutional Asset Management B.V. | $176.4M | 2,748,709 | 0.22% | 38q | -4.8%-$8.9M |
| AMERICAN CENTURY COMPANIES INC | $170.8M | 2,661,089 | 0.08% | 29q | +77.5%+$74.6M |
| VANGUARD FIDUCIARY TRUST CO | $170.8M | 2,661,020 | 0.04% | 2q | HELD |
| FMR LLC | $168.7M | 2,628,727 | 0.01% | 31q | +84.9%+$77.5M |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | $164.4M | 2,561,083 | 0.48% | 27q | -3.7%-$6.3M |
| Bank of New York Mellon Corp | $159.0M | 2,477,200 | 0.03% | 31q | -1.1%-$1.7M |
| LYRICAL ASSET MANAGEMENT LP | $157.3M | 2,449,957 | 1.99% | 24q | -3.3%-$5.3M |
| JPMORGAN CHASE & CO | $151.8M | 2,351,448 | 0.01% | 31q | +11.5%+$15.6M |
| MILLENNIUM MANAGEMENT LLC | $144.1M incl. $42.0M options CALL+PUT | 1,590,899 | 0.05% | 31q | -38.6%-$90.6M |
| Qube Research & Technologies Ltd | $141.4M incl. $10.0M options CALL+PUT | 2,047,184 | 0.13% | 6q | +313.9%+$107.2M |
| RENAISSANCE TECHNOLOGIES LLC | $140.7M | 2,192,412 | 0.19% | 3q | +30.1%+$32.6M |
| Russell Investments Group, Ltd. | $138.3M | 2,151,926 | 0.12% | 31q | +22.0%+$24.9M |
| Politan Capital Management LP | $137.1M | 2,135,210 | 53.74% | 19q | -1.4%-$1.9M |
| Quantinno Capital Management LP | $126.3M | 1,968,277 | 0.15% | 17q | +133.7%+$72.3M |
| SG Americas Securities, LLC | $123.4M | 1,922,441 | 0.07% | 31q | +62.4%+$47.4M |
| GLENVIEW CAPITAL MANAGEMENT, LLC | $121.1M | 1,886,055 | 2.20% | 4q | -41.3%-$85.2M |
| ROYAL BANK OF CANADA | $120.1M | 1,870,857 | 0.02% | 31q | +26.0%+$24.8M |
| Nuveen, LLC | $120.0M | 1,868,892 | 0.03% | 6q | +29.5%+$27.3M |
| IMC-Chicago, LLC | $109.9M incl. $79.3M options CALL+PUT | 475,914 | 0.03% | 18q | +164.4%+$68.3M |
| DME Capital Management, LP | $106.0M | 1,651,150 | 2.71% | 7q | -39.6%-$69.4M |
| Scharf Investments, LLC | $105.9M | 1,650,542 | 3.50% | 24q | -4.0%-$4.4M |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | $104.2M | 1,623,938 | 0.44% | 2q | +2.0%+$2.0M |
| SEI INVESTMENTS CO | $101.3M | 1,577,710 | 0.09% | 31q | +0.8%+$846.0K |
| Ninety One UK Ltd | $97.0M | 1,511,766 | 0.22% | 4q | -15.6%-$17.9M |
| IEQ CAPITAL, LLC | $94.7M | 1,474,796 | 0.44% | 21q | -27.3%-$35.6M |
| Long Focus Capital Management, LLC | $93.1M | 1,450,000 | 2.38% | 7q | -24.8%-$30.7M |
| Caisse de depot et placement du Quebec | $90.4M | 1,408,949 | 0.13% | 2q | +813.7%+$80.5M |
| Swiss National Bank | $89.0M | 1,387,124 | 0.05% | 31q | -3.8%-$3.6M |
| Maple Rock Capital Partners Inc. | $88.7M | 1,381,879 | 1.74% | 4q | +110.5%+$46.6M |
| CANADA PENSION PLAN INVESTMENT BOARD | $88.0M | 1,371,519 | 0.05% | 31q | -9.1%-$8.8M |
| Capital World Investors | $86.0M | 1,339,279 | 0.01% | 31q | -37.3%-$51.1M |
| MARSHALL WACE, LLP | $81.7M | 1,272,637 | 0.06% | 4q | +2.4%+$1.9M |
| UBS Group AG | $81.7M incl. $17.3M options CALL+PUT | 1,002,929 | 0.01% | 31q | -73.3%-$224.0M |
| Swedbank AB | $81.3M | 1,266,223 | 0.07% | 21q | +23.1%+$15.3M |
| CITIGROUP INC | $79.7M incl. $7.5M options CALL+PUT | 1,124,869 | 0.03% | 31q | +15.6%+$10.7M |
| GROUP ONE TRADING LLC | $75.3M CALL+PUT | options only | 0.11% | 31q | OPTIONS |
| Mitsubishi UFJ Asset Management Co., Ltd. | $74.9M | 1,166,584 | 0.04% | 31q | +9.3%+$6.4M |
| Point72 Asset Management, L.P. | $74.7M incl. $30.9M options CALL+PUT | 682,469 | 0.08% | 4q | -72.0%-$192.0M |
| BARCLAYS PLC | $73.1M incl. $802.4K options CALL | 1,126,433 | 0.01% | 31q | -18.8%-$16.9M |
| Focused Investors LLC | $71.7M | 1,117,750 | 2.42% | 7q | -9.4%-$7.4M |
| WORLDQUANT MILLENNIUM ADVISORS LLC | $69.5M | 1,083,337 | 0.24% | 5q | -43.9%-$54.3M |
| Sumitomo Mitsui Trust Group, Inc. | $69.3M | 1,080,056 | 0.04% | 31q | -1.2%-$877.5K |
| Vanguard Global Advisers, LLC | $67.7M | 1,055,178 | 0.03% | 2q | -2.2%-$1.5M |
| BNP PARIBAS FINANCIAL MARKETS | $65.8M | 1,024,598 | 0.02% | 31q | -7.6%-$5.4M |
| RHUMBLINE ADVISERS | $64.7M | 1,007,784 | 0.05% | 31q | HELD |
| Korea Investment CORP | $64.4M | 1,003,186 | 0.12% | 31q | +971.6%+$58.4M |
| HSBC HOLDINGS PLC | $62.7M | 977,215 | 0.03% | 31q | -2.3%-$1.5M |
| Mariner, LLC | $61.6M | 959,718 | 0.06% | 31q | -2.0%-$1.3M |
| VANGUARD ASSET MANAGEMENT, Ltd | $61.6M | 959,659 | 0.04% | 2q | +12.6%+$6.9M |
| National Pension Service | $60.3M | 939,674 | 0.04% | 31q | +353.0%+$47.0M |
| Vinva Investment Management Ltd | $57.4M | 885,450 | 0.38% | new | NEW |
| Jupiter Topco LLC | $54.8M | 853,104 | 0.02% | new | FIRST |
| Susquehanna Portfolio Strategies, LLC | $54.5M | 849,468 | 0.87% | 5q | HELD |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | $53.5M | 832,828 | 0.08% | 7q | +2737.3%+$51.6M |
| BANK OF NOVA SCOTIA | $53.0M | 826,395 | 0.08% | 31q | -15.7%-$9.8M |
| California Public Employees Retirement System | $52.8M | 822,395 | 0.03% | 31q | +31.0%+$12.5M |
| FRANKLIN RESOURCES INC | $51.5M | 802,840 | 0.01% | 31q | +84.3%+$23.6M |
| Gotham Asset Management, LLC | $51.2M | 797,236 | 0.12% | 20q | -3.1%-$1.6M |
| SIMPLEX TRADING, LLC | $50.9M CALL+PUT | options only | 0.03% | 22q | OPTIONS |
| NATIONAL BANK OF CANADA /FI/ | $49.2M incl. $12.8M options PUT | 566,115 | 0.04% | 19q | +71.0%+$20.4M |
| Pine Valley Investments Ltd Liability Co | $49.0M | 764,100 | 1.94% | 4q | -24.4%-$15.8M |
| ENVESTNET ASSET MANAGEMENT INC | $48.4M | 754,265 | 0.01% | 31q | +5.9%+$2.7M |
Showing the largest 100 of 1,018 reported holders.
What the company announced
Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.
| Filed | Event date | What | Source |
|---|---|---|---|
| 2026-08-17 | 2026-08-12 | Directors or officers departed or appointed | filing |
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-10 | Burdick Kenneth A | Director | Sold | 80,000 | $5.2M |
| 2026-08-26 | KOSTER CHRISTOPHER | Secretary & General Counsel | Sold | 56,500 | $3.8M |
| 2026-08-18 | KOSTER CHRISTOPHER | Secretary & General Counsel | Sold | 47,603 | $3.1M |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 334 | $1.4B | 22,090,445 | 57 | 132 | 79 | 0.0% |
| Q2 2026 | 1,018 | $32.8B | 487,985,008 | 216 | 338 | 336 | 4.8% |
| Q1 2026 | 876 | $16.3B | 474,613,383 | 83 | 294 | 344 | 4.9% |
| Q4 2025 | 929 | $21.2B | 478,130,269 | 143 | 336 | 282 | 7.1% |
| Q3 2025 | 860 | $18.1B | 461,562,026 | 169 | 327 | 267 | 9.1% |
| Q2 2025 | 879 | $26.4B | 481,022,318 | 97 | 343 | 293 | 1.4% |
| Q1 2025 | 909 | $29.9B | 485,211,889 | 113 | 318 | 320 | 1.5% |
| Q4 2024 | 883 | $29.7B | 481,615,048 | 85 | 281 | 345 | 1.6% |
| Q3 2024 | 893 | $38.1B | 500,053,796 | 79 | 283 | 346 | 1.4% |
| Q2 2024 | 905 | $35.4B | 527,722,257 | 79 | 311 | 338 | 1.0% |
| Q1 2024 | 939 | $42.7B | 539,845,317 | 102 | 361 | 282 | 0.8% |
| Q4 2023 | 912 | $39.9B | 531,631,723 | 98 | 294 | 311 | 1.1% |
| Q3 2023 | 836 | $36.0B | 513,681,528 | 69 | 299 | 288 | 1.5% |
| Q2 2023 | 843 | $35.5B | 520,113,312 | 75 | 311 | 294 | 1.1% |
| Q1 2023 | 854 | $35.4B | 552,914,198 | 81 | 298 | 320 | 1.1% |
| Q4 2022 | 885 | $43.1B | 519,791,980 | 87 | 271 | 323 | 1.2% |
| Q3 2022 | 834 | $98.1B | 1,722,570,055 | 89 | 276 | 295 | 0.5% |
| Q2 2022 | 832 | $112.7B | 1,750,404,906 | 83 | 289 | 271 | 0.3% |
| Q1 2022 | 826 | $68.7B | 812,577,199 | 88 | 302 | 275 | 0.4% |
| Q4 2021 | 814 | $80.1B | 1,087,543,125 | 116 | 258 | 263 | 0.9% |
| Q3 2021 | 740 | $56.8B | 1,129,009,032 | 62 | 240 | 273 | 1.9% |
| Q2 2021 | 759 | $60.6B | 1,037,866,951 | 83 | 261 | 264 | 0.9% |
| Q1 2021 | 771 | $57.4B | 916,220,313 | 85 | 291 | 250 | 6.2% |
| Q4 2020 | 754 | $44.8B | 810,133,805 | 79 | 247 | 264 | 1.1% |
| Q3 2020 | 749 | $59.6B | 1,011,079,742 | 67 | 233 | 301 | 1.1% |
| Q2 2020 | 778 | $86.1B | 1,348,154,392 | 116 | 242 | 288 | 0.5% |
| Q1 2020 | 745 | $98.4B | 1,649,057,923 | 118 | 331 | 211 | 0.5% |
| Q4 2019 | 716 | $78.3B | 1,235,661,511 | 97 | 216 | 262 | 0.8% |
| Q3 2019 | 688 | $48.1B | 1,097,313,489 | 68 | 239 | 269 | 1.3% |
| Q2 2019 | 729 | $40.0B | 726,304,219 | 112 | 257 | 260 | 4.8% |
| Q1 2019 | 747 | $39.7B | 734,140,662 | 112 | 277 | 249 | 1.8% |
| Q4 2018 | 737 | $43.6B | 376,463,350 | 9 | 19 | 12 | 0.6% |