The Cigna Group
US ˙ NYSE ˙ US1255231003

SecurityCI / The Cigna Group
InstitutionSienna Gestion
Latest Disclosed Ownership26,361 shares
Latest Disclosed Value $ 6,853,386
Sienna Gestion reports 49.85% increase in ownership of CI / The Cigna Group

On May 15, 2026 - Sienna Gestion filed a 13F-HR form disclosing ownership of 26,361 shares of The Cigna Group (US:CI) valued at $7,031,797 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 17,592 shares of The Cigna Group. This represents a change in shares of 49.85% during the quarter. The current value of the position is $7,136,714 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)
2026-05-15 2026-03-31 13F CIGNA GROUP COM 125523100 26,361 8,769 49.85 6,853 41.62 0.4471
2026-02-13 2025-12-31 13F CIGNA GROUP COM 125523100 17,592 0 0.00 4,840 4.67 0.2874
2025-11-13 2025-09-30 13F THE CIGNA GROUP COM 125523100 17,592 0 0.00 4,623 -12.92 0.3231
2025-08-06 2025-06-30 13F CIGNA GROUP COM 125523100 17,592 1,749 11.04 5,310 4.80 0.3653
2025-05-13 2025-03-31 13F CIGNA GROUP COM 125523100 15,843 -1,034 -6.13 5,067 8.74 0.4098
2025-02-10 2024-12-31 13F THE CIGNA GROUP COM 125523100 16,877 0 0.00 4,660 -20.11 0.3145
2024-11-14 2024-09-30 13F CIGNA GROUP COM 125523100 16,877 2,625 18.42 5,833 23.85 0.3885
2024-08-12 2024-06-30 13F CIGNA GROUP COM 125523100 14,252 0 0.00 4,709 -9.02 0.4185
2024-08-12 2024-03-31 13F/A-1 THE CIGNA GROUP COM 125523100 14,252 14,252 5,176 0.4449
2024-05-10 2024-03-31 13F THE CIGNA GROUP COM 125523100 14,252 14,252 5,176 0.0564
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.