Centene Corporation
US ˙ NYSE ˙ US15135B1017

SecurityCNC / Centene Corporation
InstitutionArgent Trust Co
Latest Disclosed Ownership15,990 shares
Latest Disclosed Value $ 523,513
Argent Trust Co reports 8.58% decrease in ownership of CNC / Centene Corporation

On May 13, 2026 - Argent Trust Co filed a 13F-HR form disclosing ownership of 15,990 shares of Centene Corporation (US:CNC) valued at $523,513 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 17,490 shares of Centene Corporation. This represents a change in shares of -8.58% during the quarter. The current value of the position is $952,204 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)
2026-05-13 2026-03-31 13F CENTENE COMMON STOCK 15135B101 15,990 -1,500 -8.58 524 -27.26 0.0069
2026-02-10 2025-12-31 13F CENTENE COMMON STOCK 15135B101 17,490 2,778 18.88 720 37.21 0.0247
2025-11-12 2025-09-30 13F CENTENE COMMON STOCK 15135B101 14,712 897 6.49 525 -30.04 0.0186
2025-08-12 2025-06-30 13F CENTENE COMMON STOCK 15135B101 13,815 -125 -0.90 750 -11.47 0.0283
2025-05-09 2025-03-31 13F CENTENE COMMON STOCK 15135B101 13,940 20 0.14 846 0.36 0.0347
2025-02-13 2024-12-31 13F CENTENE COMMON STOCK 15135B101 13,920 0 0.00 843 -19.48 0.0344
2024-11-13 2024-09-30 13F CENTENE COMMON STOCK 15135B101 13,920 -539 -3.73 1,048 9.29 0.0434
2024-08-12 2024-06-30 13F CENTENE COMMON STOCK 15135B101 14,459 8 0.06 959 -15.52 0.0422
2024-05-10 2024-03-31 13F CENTENE COMMON STOCK 15135B101 14,451 125 0.87 1,134 6.68 0.0510
2024-02-09 2023-12-31 13F CENTENE COMMON STOCK 15135B101 14,326 0 0.00 1,063 7.81 0.0529
2023-11-08 2023-09-30 13F CENTENE COMMON STOCK 15135B101 14,326 -208 -1.43 987 0.61 0.0541
2023-08-11 2023-06-30 13F CENTENE COMMON STOCK 15135B101 14,534 54 0.37 980 7.10 0.0531
2023-05-12 2023-03-31 13F CENTENE COMMON STOCK 15135B101 14,480 -2 -0.01 915 -22.91 0.0580
2023-02-10 2022-12-31 13F CENTENE COMMON STOCK 15135B101 14,482 0 0.00 1,188 5.32 0.0786
2022-11-10 2022-09-30 13F CENTENE COMMON STOCK 15135B101 14,482 0 0.00 1,127 -8.00 0.0816
2022-08-11 2022-06-30 13F CENTENE COMMON STOCK 15135B101 14,482 0 0.00 1,225 0.49 0.0840
2022-05-11 2022-03-31 13F CENTENE COMMON STOCK 15135B101 14,482 0 0.00 1,219 2.18 0.0743
2022-02-09 2021-12-31 13F CENTENE COMMON STOCK 15135B101 14,482 -140 -0.96 1,193 30.95 0.0698
2021-11-09 2021-09-30 13F CENTENE COMMON STOCK 15135B101 14,622 -107 -0.73 911 -15.18 0.0585
2021-08-09 2021-06-30 13F CENTENE COMMON STOCK 15135B101 14,729 158 1.08 1,074 15.36 0.0705
2021-05-12 2021-03-31 13F CENTENE COMMON STOCK 15135B101 14,571 -4,680 -24.31 931 -19.46 0.0654
2021-02-11 2020-12-31 13F CENTENE COMMON STOCK 15135B101 19,251 -559 -2.82 1,156 0.00 0.0893
2020-11-13 2020-09-30 13F CENTENE COMMON STOCK 15135B101 19,810 1,001 5.32 1,156 -3.26 0.1018
2020-08-04 2020-06-30 13F CENTENE COMMON STOCK 15135B101 18,809 -2,442 -11.49 1,195 -5.38 0.1120
2020-05-11 2020-03-31 13F CENTENE COMMON STOCK 15135B101 21,251 0 0.00 1,263 -5.46 0.1419
2020-02-11 2019-12-31 13F CENTENE COMMON STOCK 15135B101 21,251 -3,065 -12.60 1,336 27.00 0.1188
2019-11-12 2019-09-30 13F CENTENE COMMON STOCK 15135B101 24,316 1,409 6.15 1,052 -12.41 0.1014
2019-08-13 2019-06-30 13F CENTENE COMMON STOCK 15135B101 22,907 817 3.70 1,201 2.39 0.1218
2019-05-15 2019-03-31 13F CENTENE COMMON STOCK 15135B101 22,090 11,199 102.83 1,173 -6.61 0.1228
2019-02-06 2018-12-31 13F CENTENE COMMON STOCK 15135B101 10,891 539 5.21 1,256 -16.15 0.1474
2018-11-14 2018-09-30 13F CENTENE COM 15135B101 10,352 66 0.64 1,498 18.23 0.1727
2019-04-15 2018-06-30 13F/A-1 CENTENE COM 15135B101 10,286 1,454 16.46 1,267 34.22 0.1545
2018-08-15 2018-06-30 13F CENTENE COM 15135B101 10,180 1,348 1,255
2018-05-15 2018-03-31 13F CENTENE COMMON STOCK 15135B101 8,832 -3,902 -30.64 944 -26.54 0.2707
2018-02-12 2017-12-31 13F CENTENE COMMON STOCK 15135B101 12,734 -2 -0.02 1,285 4.30 0.5028
2017-11-13 2017-09-30 13F CENTENE COMMON STOCK 15135B101 12,736 0 0.00 1,232 21.14 0.4859
2017-08-09 2017-06-30 13F CENTENE COMMON STOCK 15135B101 12,736 6 0.05 1,017 12.13 0.4198
2017-05-08 2017-03-31 13F CENTENE COMMON STOCK 15135B101 12,730 -791 -5.85 907 18.72 0.3749
2017-02-14 2016-12-31 13F CENTENE COMMON STOCK 15135B101 13,521 -313 -2.26 764 -17.49 0.3380
2016-11-09 2016-09-30 13F CENTENE COMMON STOCK 15135B101 13,834 87 0.63 926 -5.61 0.3929
2016-08-04 2016-06-30 13F CENTENE COMMON STOCK 15135B101 13,747 -224 -1.60 981 14.07 0.4317
2016-05-10 2016-03-31 13F CENTENE COMMON STOCK 15135B101 13,971 98 0.71 860 -5.81 0.4170
2016-02-11 2015-12-31 13F CENTENE COMMON STOCK 15135B101 13,873 63 0.46 913 21.90 0.4544
2015-11-06 2015-09-30 13F CENTENE COMMON STOCK 15135B101 13,810 1,100 8.65 749 -26.71 0.4258
2015-08-10 2015-06-30 13F CENTENE COMMON STOCK 15135B101 12,710 600 4.95 1,022 19.39 0.5149
2015-05-07 2015-03-31 13F CENTENE COMMON STOCK 15135B101 12,110 6,055 100.00 856 36.09 0.4324
2015-02-13 2014-12-31 13F CENTENE COMMON STOCK 15135B101 6,055 6,055 629 0.3782
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.