The Cigna Group
MX ˙ BMV ˙ US1255231003
SecurityMX:CI / The Cigna Group
InstitutionChesley Taft & Associates LLC
Latest Disclosed Ownership8,604 shares
Latest Disclosed Value $ 2,295,117
Chesley Taft & Associates LLC reports 1.21% decrease in ownership of CI / The Cigna Group

On April 13, 2026 - Chesley Taft & Associates LLC filed a 13F-HR form disclosing ownership of 8,604 shares of The Cigna Group (MX:CI) valued at $2,295,117 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 14, 2026 disclosing 8,709 shares of The Cigna Group. This represents a change in shares of -1.21% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-04-13 2026-03-31 13F THE CIGNA GROUP COM 125523100 8,604 -105 -1.21 2,295 -4.22 0.0651
2026-01-14 2025-12-31 13F THE CIGNA GROUP COM 125523100 8,709 297 3.53 2,397 -1.16 0.0946
2025-10-08 2025-09-30 13F THE CIGNA GROUP COM 125523100 8,412 6 0.07 2,425 -12.74 0.1027
2025-07-09 2025-06-30 13F THE CIGNA GROUP COM 125523100 8,406 161 1.95 2,779 2.43 0.1241
2025-04-10 2025-03-31 13F THE CIGNA GROUP COM 125523100 8,245 -120 -1.43 2,713 17.45 0.1311
2025-01-17 2024-12-31 13F THE CIGNA GROUP COM 125523100 8,365 -253 -2.94 2,310 -22.65 0.1072
2024-10-07 2024-09-30 13F THE CIGNA GROUP COM 125523100 8,618 -7 -0.08 2,986 4.70 0.1423
2024-07-19 2024-06-30 13F THE CIGNA GROUP COM 125523100 8,625 -3 -0.03 2,851 -9.00 0.1429
2024-04-16 2024-03-31 13F THE CIGNA GROUP COM 125523100 8,628 -5 -0.06 3,134 21.20 0.1603
2024-01-11 2023-12-31 13F THE CIGNA GROUP COM 125523100 8,633 20 0.23 2,585 4.95 0.1451
2023-10-11 2023-09-30 13F THE CIGNA GROUP COM 125523100 8,613 -7 -0.08 2,464 1.86 0.1599
2023-07-18 2023-06-30 13F THE CIGNA GROUP COM 125523100 8,620 -63 -0.73 2,419 9.02 0.1482
2023-04-11 2023-03-31 13F THE CIGNA GROUP COM 125523100 8,683 -328 -3.64 2,219 -25.70 0.1455
2023-01-20 2022-12-31 13F CIGNA CORP COM 125523100 9,011 -23 -0.25 2,986 19.07 0.2056
2022-10-13 2022-09-30 13F CIGNA CORP COM 125523100 9,034 -15 -0.17 2,507 5.12 0.1846
2022-07-07 2022-06-30 13F Cigna Corp Com COM 125523100 9,049 -165 -1.79 2,385 1.58 0.1627
2022-04-14 2022-03-31 13F Cigna Corp Com COM 125523100 9,214 0 0.00 2,348 10.96 0.1373
2022-01-05 2021-12-31 13F Cigna Corp Com COM 125523100 9,214 0 0.00 2,116 14.75 0.1095
2021-10-05 2021-09-30 13F Cigna Corp Com COM 125523100 9,214 0 0.00 1,844 -15.57 0.1052
2021-07-07 2021-06-30 13F Cigna Corp Com COM 125523100 9,214 -98 -1.05 2,184 -3.62 0.1256
2021-04-06 2021-03-31 13F Cigna Corp Com COM 125523100 9,312 -227 -2.38 2,266 14.10 0.1353
2021-01-11 2020-12-31 13F Cigna Corp Com COM 125523100 9,539 -75 -0.78 1,986 21.92 0.1269
2020-10-08 2020-09-30 13F Cigna Corp Com COM 125523100 9,614 -425 -4.23 1,629 -13.54 0.1157
2020-07-08 2020-06-30 13F Cigna Corp Com COM 125523100 10,039 438 4.56 1,884 10.76 0.1434
2020-04-15 2020-03-31 13F Cigna Corp Com COM 125523100 9,601 590 6.55 1,701 -7.70 0.1548
2020-01-10 2019-12-31 13F Cigna Corp Com COM 125523100 9,011 66 0.74 1,843 35.71 0.1326
2019-10-07 2019-09-30 13F Cigna Corp Com COM 125523100 8,945 1,997 28.74 1,358 24.02 0.1052
2019-07-10 2019-06-30 13F Cigna Corp Com COM 125523100 6,948 791 12.85 1,095 10.61 0.0854
2019-04-05 2019-03-31 13F Cigna Corp Com COM 125523100 6,157 -4,678 -43.17 990 -51.90 0.0824
2019-01-07 2018-12-31 13F Cigna Corp Com COM 125523100 10,835 10,835 2,058 0.1987
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.