The Cigna Group
MX ˙ BMV ˙ US1255231003
SecurityMX:CI / The Cigna Group
InstitutionRussell Investments Group, Ltd.
Latest Disclosed Ownership824,544 shares
Latest Disclosed Value $ 219,312,902
Russell Investments Group, Ltd. reports 5.42% increase in ownership of CI / The Cigna Group

On May 8, 2026 - Russell Investments Group, Ltd. filed a 13F-HR form disclosing ownership of 824,544 shares of The Cigna Group (MX:CI) valued at $219,312,902 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 782,143 shares of The Cigna Group. This represents a change in shares of 5.42% 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)
2026-05-08 2026-03-31 13F CIGNA CORP NEW COM Common Stock 125523100 824,544 42,401 5.42 219,313 1.83 0.0226
2026-02-17 2025-12-31 13F CIGNA CORP NEW COM Common Stock 125523100 782,143 35,839 4.80 215,377 0.14 0.2346
2025-11-13 2025-09-30 13F CIGNA CORP NEW COM Common Stock 125523100 746,304 28,893 4.03 215,083 -9.27 0.2441
2025-08-13 2025-06-30 13F CIGNA CORP NEW COM Common Stock 125523100 717,411 -54,583 -7.07 237,064 -6.64 0.3021
2025-05-13 2025-03-31 13F CIGNA CORP NEW COM Common Stock 125523100 771,994 -14,619 -1.86 253,927 16.91 0.3489
2025-02-13 2024-12-31 13F CIGNA CORP NEW COM Common Stock 125523100 786,613 76,203 10.73 217,200 -11.76 0.3000
2024-11-13 2024-09-30 13F CIGNA CORP NEW COM Common Stock 125523100 710,410 37,742 5.61 246,133 10.58 0.3564
2024-08-08 2024-06-30 13F CIGNA CORP NEW COM Common Stock 125523100 672,668 1,317 0.20 222,576 -8.72 0.3586
2024-05-08 2024-03-31 13F CIGNA CORP NEW COM Common Stock 125523100 671,351 -40,076 -5.63 243,837 14.46 0.3847
2024-02-05 2023-12-31 13F CIGNA CORP NEW COM Common Stock 125523100 711,427 -46,057 -6.08 213,033 -2.01 0.3791
2023-11-13 2023-09-30 13F THE CIGNA GROUP Common Stock 125523100 757,484 -83,863 -9.97 217,406 -7.67 0.4305
2023-08-10 2023-06-30 13F THE CIGNA GROUP Common Stock 125523100 841,347 56,525 7.20 235,473 17.45 0.4542
2023-05-09 2023-03-31 13F Cigna Group Common Stock 125523100 784,822 22,189 2.91 200,492 -20.65 0.3933
2023-02-08 2022-12-31 13F CIGNA Common Stock 125523100 762,633 35,459 4.88 252,659 25.12 0.5203
2022-11-04 2022-09-30 13F CIGNA Common Stock 125523100 727,174 -213,535 -22.70 201,938 -18.59 0.4439
2022-07-29 2022-06-30 13F CIGNA Common Stock 125523100 940,709 69,304 7.95 248,057 18.65 0.5061
2022-05-05 2022-03-31 13F CIGNA Common Stock 125523100 871,405 -6,769 -0.77 209,073 3.66 0.3636
2022-01-21 2021-12-31 13F CIGNA Common Stock 125523100 878,174 -37,200 -4.06 201,700 9.99 0.3223
2021-11-08 2021-09-30 13F CIGNA Common Stock 125523100 915,374 53,658 6.23 183,386 -10.23 0.3099
2021-08-04 2021-06-30 13F CIGNA Common Stock 125523100 861,716 91,940 11.94 204,276 9.70 0.3417
2021-05-10 2021-03-31 13F Cigna Common Stock 125523100 769,776 -40,462 -4.99 186,208 11.00 0.3294
2021-02-08 2020-12-31 13F Cigna Common Stock 125523100 810,238 -20,426 -2.46 167,748 20.21 0.3320
2020-11-09 2020-09-30 13F Cigna Common Stock 125523100 830,664 176,117 26.91 139,542 13.64 0.3005
2020-08-05 2020-06-30 13F Cigna Common Stock 125523100 654,547 660 0.10 122,798 5.73 0.2737
2020-05-06 2020-03-31 13F/A-1 Cigna Common Stock 125523100 653,887 -144,511 -18.10 116,138 -28.67 0.3009
2020-05-06 2020-03-31 13F Cigna Common Stock 125523100 653,887 -144,511 116,138 63,429.9538
2020-01-29 2019-12-31 13F Cigna Common Stock 125523100 798,398 -112,760 -12.38 162,812 18.29 0.3032
2019-11-01 2019-09-30 13F Cigna Common Stock 125523100 911,158 -128,898 -12.39 137,640 -16.05 0.2671
2019-08-09 2019-06-30 13F Cigna Common Stock 125523100 1,040,056 -6,452 -0.62 163,964 -2.33 0.3062
2019-05-13 2019-03-31 13F Cigna Common Stock 125523100 1,046,508 10,829 1.05 167,870 -14.82 0.3103
2019-02-11 2018-12-31 13F Halfmoon Parent Common Stock 125523100 1,035,679 103,732 11.13 197,076 1.96 0.4412
2018-10-26 2018-09-30 13F Cigna Common Stock 125509109 931,947 -80,094 -7.91 193,294 12.43 0.3663
2018-08-08 2018-06-30 13F CIGNA CORP Common Stock 125509109 1,012,041 7,555 0.75 171,920 2.24 0.3587
2018-05-11 2018-03-31 13F CIGNA CORPORATION COM Common Stocks 125509109 1,004,486 -33,970 -3.27 168,149 -21.05 0.2846
2018-02-06 2017-12-31 13F CIGNA CORPORATION COM Common Stocks 125509109 1,038,456 141,076 15.72 212,994 26.99 0.3572
2017-11-07 2017-09-30 13F CIGNA CORPORATION COM Common Stocks 125509109 897,380 -94,089 -9.49 167,730 1.03 0.2866
2017-07-25 2017-06-30 13F CIGNA CORPORATION COM Common Stocks 125509109 991,469 -16,192 -1.61 166,014 12.40 0.2948
2017-04-26 2017-03-31 13F CIGNA CORPORATION COM Common Stocks 125509109 1,007,661 -230,955 -18.65 147,698 -11.96 0.2710
2017-01-23 2016-12-31 13F CIGNA CORPORATION COM Common Stocks 125509109 1,238,616 1,238,616 167,770 0.3275
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.