CVS Health Corporation
MX ˙ BMV ˙ US1266501006
SecurityMX:CVS / CVS Health Corporation
InstitutionCalamos Advisors LLC
Latest Disclosed Ownership433,533 shares
Latest Disclosed Value $ 31,136,340
Calamos Advisors LLC reports 2.08% increase in ownership of CVS / CVS Health Corporation

On May 4, 2026 - Calamos Advisors LLC filed a 13F-HR form disclosing ownership of 433,533 shares of CVS Health Corporation (MX:CVS) valued at $31,136,340 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 424,683 shares of CVS Health Corporation. This represents a change in shares of 2.08% during the quarter.

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)
2026-05-04 2026-03-31 13F CVS HEALTH COM 126650100 433,533 8,850 2.08 31,136 -7.61 0.1098
2026-01-29 2025-12-31 13F CVS HEALTH COM 126650100 424,683 204,165 92.58 33,703 102.73 0.1266
2025-10-20 2025-09-30 13F CVS HEALTH COM 126650100 220,518 0 0.00 16,625 9.29 0.0614
2025-08-08 2025-06-30 13F CVS HEALTH COM 126650100 220,518 0 0.00 15,211 1.81 0.0599
2025-04-29 2025-03-31 13F CVS HEALTH COM 126650100 220,518 2,451 1.12 14,940 52.62 0.0650
2025-01-24 2024-12-31 13F CVS HEALTH COM 126650100 218,067 0 0.00 9,789 -28.61 0.0409
2024-11-07 2024-09-30 13F CVS HEALTH COM 126650100 218,067 -5,339 -2.39 13,712 3.93 0.0593
2024-07-25 2024-06-30 13F CVS HEALTH COM 126650100 223,406 -8,137 -3.51 13,194 -28.55 0.0586
2024-05-08 2024-03-31 13F CVS HEALTH COM 126650100 231,543 -6,011 -2.53 18,468 -1.55 0.0875
2024-01-31 2023-12-31 13F CVS HEALTH COM 126650100 237,554 -4,732 -1.95 18,757 10.88 0.0910
2023-10-26 2023-09-30 13F CVS HEALTH COM 126650100 242,286 0 0.00 16,916 1.00 0.0879
2023-07-28 2023-06-30 13F CVS HEALTH COM 126650100 242,286 -26,853 -9.98 16,749 -16.25 0.0829
2023-05-04 2023-03-31 13F CVS HEALTH COM 126650100 269,139 -30,000 -10.03 20,000 -28.26 0.0977
2023-01-26 2022-12-31 13F CVS HEALTH COM 126650100 299,139 -47,838 -13.79 27,877 -15.76 0.1308
2022-10-24 2022-09-30 13F CVS HEALTH COM 126650100 346,977 -181 -0.05 33,091 2.87 0.1514
2022-08-01 2022-06-30 13F CVS HEALTH COM 126650100 347,158 8,628 2.55 32,168 -6.11 0.1387
2022-05-03 2022-03-31 13F CVS HEALTH COM 126650100 338,530 42,010 14.17 34,263 12.01 0.1286
2022-02-01 2021-12-31 13F CVS HEALTH COM 126650100 296,520 10,087 3.52 30,589 25.84 0.1144
2021-10-26 2021-09-30 13F CVS HEALTH COM 126650100 286,433 24,032 9.16 24,307 11.02 0.1062
2021-07-22 2021-06-30 13F CVS HEALTH COM 126650100 262,401 53,654 25.70 21,895 39.42 0.1000
2021-04-12 2021-03-31 13F CVS HEALTH COM 126650100 208,747 5,509 2.71 15,704 13.13 0.0857
2021-01-27 2020-12-31 13F CVS HEALTH COM 126650100 203,238 -7,334 -3.48 13,881 12.88 0.0806
2020-10-26 2020-09-30 13F CVS HEALTH COM 126650100 210,572 -16,100 -7.10 12,297 -16.50 0.0791
2020-07-27 2020-06-30 13F CVS HEALTH COM 126650100 226,672 -12,607 -5.27 14,727 3.74 0.1041
2020-04-28 2020-03-31 13F CVS HEALTH COM 126650100 239,279 -22,114 -8.46 14,196 -26.90 0.1114
2020-01-15 2019-12-31 13F CVS HEALTH COMMON STOCK 126650100 261,393 -1,748 -0.66 19,419 17.01 0.0960
2019-10-21 2019-09-30 13F CVS HEALTH COMMON STOCK 126650100 263,141 22,461 9.33 16,596 26.54 0.0904
2019-08-07 2019-06-30 13F CVS HEALTH COMMON STOCK 126650100 240,680 -11,223 -4.46 13,115 -3.46 0.0728
2019-04-12 2019-03-31 13F CVS HEALTH COMMON STOCK 126650100 251,903 -1,886 -0.74 13,585 -18.30 0.0848
2019-01-24 2018-12-31 13F CVS HEALTH COMMON STOCK 126650100 253,789 94,510 59.34 16,628 32.62 0.1097
2018-10-22 2018-09-30 13F CVS HEALTH COMMON STOCK 126650100 159,279 5,675 3.69 12,538 26.85 0.0690
2018-07-17 2018-06-30 13F CVS HEALTH COMMON STOCK 126650100 153,604 1,710 1.13 9,884 4.59 0.0604
2018-04-13 2018-03-31 13F CVS HEALTH COMMON STOCK 126650100 151,894 7,123 4.92 9,450 -9.97 0.0615
2018-02-13 2017-12-31 13F CVS HEALTH COMMON STOCK 126650100 144,771 -5,345 -3.56 10,496 -14.02 0.0535
2017-10-25 2017-09-30 13F CVS HEALTH COMMON STOCK 126650100 150,116 5,377 3.71 12,207 4.82 0.0944
2017-08-09 2017-06-30 13F CVS HEALTH COMMON STOCK 126650100 144,739 -15,086 -9.44 11,646 -7.17 0.0861
2017-04-20 2017-03-31 13F CVS HEALTH COMMON STOCK 126650100 159,825 -547 -0.34 12,546 -0.86 0.0988
2017-02-06 2016-12-31 13F CVS HEALTH COMMON STOCK 126650100 160,372 -3,291 -2.01 12,655 -13.11 0.1006
2016-11-14 2016-09-30 13F CVS HEALTH COMMON STOCK 126650100 163,663 157 0.10 14,564 -6.96 0.1041
2016-07-26 2016-06-30 13F CVS HEALTH COMMON STOCK 126650100 163,506 60 0.04 15,654 -7.67 0.1098
2016-04-25 2016-03-31 13F CVS HEALTH COMMON STOCK 126650100 163,446 9,901 6.45 16,954 12.94 0.1125
2016-02-05 2015-12-31 13F CVS HEALTH COMMON STOCK 126650100 153,545 0 0.00 15,012 1.34 0.0954
2015-11-10 2015-09-30 13F CVS HEALTH COMMON STOCK 126650100 153,545 -6,048 -3.79 14,814 -11.49 0.1021
2015-08-14 2015-06-30 13F CVS HEALTH COMMON STOCK 126650100 159,593 -5,915 -3.57 16,738 -2.01 0.1034
2015-05-13 2015-03-31 13F CVS HEALTH COMMON STOCK 126650100 165,508 8,493 5.41 17,082 12.96 0.1071
2015-02-13 2014-12-31 13F CVS HEALTH COMMON STOCK 126650100 157,015 815 0.52 15,122 21.64 0.1000
2014-11-14 2014-09-30 13F CVS Health COMMON STOCK 126650100 156,200 0 0.00 12,432 5.60 0.0830
2014-08-14 2014-06-30 13F CVS COMMON STOCK 126650100 156,200 11,200 7.72 11,773 8.46 0.0746
2014-05-16 2014-03-31 13F CVS COMMON STOCK 126650100 145,000 0 0.00 10,855 4.60 0.0694
2014-02-14 2013-12-31 13F CVS COMMON STOCK 126650100 145,000 40,000 38.10 10,378 74.16 0.0660
2013-11-14 2013-09-30 13F CVS COMMON STOCK 126650100 105,000 -40,000 -27.59 5,959 -28.13 0.0374
2013-08-12 2013-06-30 13F CVS COMMON STOCK 126650100 145,000 145,000 8,291 0.0542
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.