Centene Corporation
US ˙ NYSE ˙ US15135B1017

SecurityCNC / Centene Corporation
InstitutionCandriam Luxembourg S.C.A.
Latest Disclosed Ownership34,789 shares
Latest Disclosed Value $ 1,138,992
Candriam Luxembourg S.C.A. reports 5.57% decrease in ownership of CNC / Centene Corporation

On April 30, 2026 - Candriam Luxembourg S.C.A. filed a 13F-HR form disclosing ownership of 34,789 shares of Centene Corporation (US:CNC) valued at $1,138,992 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on April 30, 2026 disclosing 36,840 shares of Centene Corporation. This represents a change in shares of -5.57% during the quarter. The current value of the position is $2,168,398 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-30 2026-03-31 13F CENTENE CORP DEL COM 15135B101 34,789 -2,051 -5.57 1,139 -24.93 0.0059
2026-04-30 2025-12-31 13F/A-1 CENTENE CORP DEL COM 15135B101 36,840 5,813 18.74 1,516 36.95 0.0076
2026-02-13 2025-12-31 13F CENTENE CORP DEL COM 15135B101 36,840 5,813 1,516 0.0075
2025-11-06 2025-09-30 13F CENTENE CORP DEL COM 15135B101 31,027 -5,453 -14.95 1,107 -44.09 0.0058
2025-08-08 2025-06-30 13F CENTENE CORP DEL COM 15135B101 36,480 -30,116 -45.22 1,980 -51.03 0.0114
2025-05-14 2025-03-31 13F CENTENE CORP DEL COM 15135B101 66,596 -516,691 -88.58 4,043 -88.56 0.0253
2025-02-07 2024-12-31 13F CENTENE CORP DEL COM 15135B101 583,287 108,413 22.83 35,336 -1.15 0.2035
2024-11-13 2024-09-30 13F CENTENE CORP DEL COM 15135B101 474,874 -37,175 -7.26 35,747 5.30 0.2054
2024-08-05 2024-06-30 13F CENTENE CORP DEL COM 15135B101 512,049 112,825 28.26 33,947 8.35 0.2058
2024-05-06 2024-03-31 13F CENTENE CORP DEL COM 15135B101 399,224 52,795 15.24 31,331 21.87 0.2004
2024-02-14 2023-12-31 13F CENTENE CORP DEL COM 15135B101 346,429 19,270 5.89 25,710 14.09 0.1775
2023-11-13 2023-09-30 13F CENTENE CORP DEL COM 15135B101 327,159 -18,647 -5.39 22,535 -3.39 0.1597
2023-08-08 2023-06-30 13F CENTENE CORP DEL COM 15135B101 345,806 33,624 10.77 23,325 28.42 0.1686
2023-05-12 2023-03-31 13F CENTENE CORP DEL COM 15135B101 312,182 -39,929 -11.34 18,163 -37.10 0.1260
2023-02-13 2022-12-31 13F CENTENE CORP DEL COM 15135B101 352,111 -3,189 -0.90 28,875 4.44 0.1948
2022-11-10 2022-09-30 13F CENTENE CORP DEL COM 15135B101 355,300 309,382 673.77 27,647 611.63 0.1948
2022-08-03 2022-06-30 13F CENTENE CORP DEL COM 15135B101 45,918 8,514 22.76 3,885 23.37 0.0320
2022-05-13 2022-03-31 13F CENTENE CORP DEL COM 15135B101 37,404 3,414 10.04 3,149 12.42 0.0214
2022-02-10 2021-12-31 13F CENTENE CORP DEL COM 15135B101 33,990 -1,372 -3.88 2,801 27.14 0.0179
2021-11-09 2021-09-30 13F CENTENE CORP DEL COM 15135B101 35,362 0 0.00 2,203 -14.58 0.0150
2021-07-20 2021-06-30 13F CENTENE CORP DEL COM 15135B101 35,362 289 0.82 2,579 27.55 0.0177
2021-04-29 2021-03-31 13F CENTENE CORP DEL COM 15135B101 35,073 0 0.00 2,022 -3.99 0.0168
2021-01-22 2020-12-31 13F CENTENE CORP DEL COM 15135B101 35,073 -110 -0.31 2,106 2.63 0.0167
2020-10-19 2020-09-30 13F CENTENE CORP DEL COM 15135B101 35,183 431 1.24 2,052 -7.11 0.0193
2020-07-23 2020-06-30 13F CENTENE CORP DEL COM 15135B101 34,752 571 1.67 2,209 -1.69 0.0233
2020-05-26 2020-03-31 13F CENTENE CORP DEL COM 15135B101 34,181 0 0.00 2,247 -2.26 0.0249
2020-02-05 2019-12-31 13F/A-1 CENTENE CORP DEL COM 15135B101 34,181 2,299 -28.71 0.0246
2020-01-21 2019-12-31 13F CENTENE CORP DEL COM 15135B101 34,181 2 21,450.0215
2020-02-05 2019-09-30 13F/A-1 CENTENE CORP DEL COM 15135B101 3,225 121.50 0.0427
2019-10-21 2019-09-30 13F CENTENE CORP DEL COM 15135B101 3 37,702.6518
2019-08-01 2019-06-30 13F CENTENE CORP DEL COM 15135B101 27,879 -43,804 -61.11 1,456 -61.75 0.0182
2019-05-02 2019-03-31 13F CENTENE CORP DEL COM 15135B101 71,683 58,711 452.60 3,807 154.48 0.0487
2019-02-14 2018-12-31 13F CENTENE CORP DEL COM 15135B101 12,972 -2,218 -14.60 1,496 -31.97 0.0230
2018-11-07 2018-09-30 13F CENTENE CORP DEL COM 15135B101 15,190 -1,941 -11.33 2,199 4.17 0.0292
2018-08-14 2018-06-30 13F CENTENE CORP DEL COM 15135B101 17,131 -66,242 -79.45 2,111 -76.31 0.0334
2018-05-09 2018-03-31 13F CENTENE CORP DEL COM 15135B101 83,373 34,986 72.30 8,910 82.54 0.1520
2018-02-07 2017-12-31 13F CENTENE CORP DEL COM 15135B101 48,387 -31,120 -39.14 4,881 -36.56 0.0844
2017-11-03 2017-09-30 13F CENTENE CORP DEL COM 15135B101 79,507 -37,416 -32.00 7,694 -17.62 0.1344
2017-07-31 2017-06-30 13F CENTENE CORP DEL COM 15135B101 116,923 80,756 223.29 9,340 262.44 0.1755
2017-04-21 2017-03-31 13F CENTENE CORP DEL COM 15135B101 36,167 5,836 19.24 2,577 50.35 0.0499
2017-02-01 2016-12-31 13F CENTENE CORP DEL COM 15135B101 30,331 3,927 14.87 1,714 -3.05 0.0393
2016-11-15 2016-09-30 13F CENTENE CORP DEL COM 15135B101 26,404 20,386 338.75 1,768 311.16 0.0425
2016-07-26 2016-06-30 13F CENTENE CORP DEL COM 15135B101 6,018 6,018 0.00 430 0.0112
2015-10-19 2015-09-30 13F CENTENE CORP DEL COM 15135B101 0 -12,000 -100.00 0 -100.00
2015-07-29 2015-06-30 13F CENTENE CORP DEL COM 15135B101 12,000 -8,000 -40.00 965 -31.75 0.0201
2015-05-28 2015-03-31 13F/A-1 CENTENE CORP DEL COM 15135B101 20,000 20,000 1,414 0.0285
2015-04-27 2015-03-31 13F CENTENE CORP DEL COM 15135B101 20,000 1,414
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.