General Mills, Inc.
CH ˙ SWX ˙ US3703341046
SecurityCH:GIS / General Mills, Inc.
InstitutionMarex Group plc
Latest Disclosed Ownership12,768 shares
Latest Disclosed Value $ 475,225
Marex Group plc reports 19.57% increase in ownership of GIS / General Mills, Inc.

On May 13, 2026 - Marex Group plc filed a 13F-HR form disclosing ownership of 12,768 shares of General Mills, Inc. (CH:GIS) valued at $475,225 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 10,678 shares of General Mills, Inc.. This represents a change in shares of 19.57% 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)
2026-05-13 2026-03-31 13F GENERAL MILLS COM 370334104 12,768 2,090 19.57 475 -4.23 0.0019
2026-02-12 2025-12-31 13F GENERAL MLS COM 370334104 10,678 10,678 497 0.0031
2025-08-19 2025-06-30 13F GENERAL MLS COM 370334104 0 0 0 0.0000
2026-04-02 2025-03-31 13F GENERAL MLS COM 370334104 0 -3,327 -100.00 0 -100.00
2026-04-02 2024-12-31 13F GENERAL MLS COM 370334104 3,327 3,327 -21.27 212 -20.60 0.0036
2026-04-07 2024-09-30 13F GENERAL MLS COM 370334104 0 -4,226 -100.00 0 -100.00
2026-04-02 2024-06-30 13F GENERAL MLS COM 370334104 4,226 4,226 16.00 267 12.66 0.0072
2026-04-02 2024-03-31 13F GENERAL MLS COM 370334104 0 -3,643 -100.00 0 -100.00
2026-04-02 2023-12-31 13F GENERAL MLS COM 370334104 3,643 3,643 237 0.0093
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.