McDonald's Corporation
MX ˙ BMV ˙ US5801351017
SecurityMX:MCD / McDonald's Corporation
InstitutionCorundum Group, Inc.
Latest Disclosed Ownership3,336 shares
Latest Disclosed Value $ 1,036,795
Corundum Group, Inc. reports 15.61% decrease in ownership of MCD / McDonald's Corporation

On April 20, 2026 - Corundum Group, Inc. filed a 13F-HR form disclosing ownership of 3,336 shares of McDonald's Corporation (MX:MCD) valued at $1,036,795 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 12, 2026 disclosing 3,953 shares of McDonald's Corporation. This represents a change in shares of -15.61% 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)
2026-04-20 2026-03-31 13F MCDONALDS CS 580135101 3,336 -617 -15.61 1,037 -14.24 0.3465
2026-01-12 2025-12-31 13F MCDONALDS CS 580135101 3,953 337 9.32 1,208 10.02 0.4054
2025-10-24 2025-09-30 13F MCDONALDS CS 580135101 3,616 113 3.23 1,099 7.33 0.4515
2025-07-21 2025-06-30 13F MCDONALDS CS 580135101 3,503 32 0.92 1,023 -5.63 0.4525
2025-04-23 2025-03-31 13F MCDONALDS CS 580135101 3,471 -1,924 -35.66 1,084 -30.65 0.5200
2025-01-16 2024-12-31 13F MCDONALDS CS 580135101 5,395 1,841 51.80 1,564 44.45 0.5840
2024-10-21 2024-09-30 13F MCDONALDS CS 580135101 3,554 -1,984 -35.83 1,082 -23.32 0.4937
2024-07-17 2024-06-30 13F MCDONALDS CS 580135101 5,538 1,886 51.64 1,411 37.12 0.5514
2024-04-15 2024-03-31 13F MCDONALDS CS 580135101 3,652 -69 -1.85 1,030 -6.71 0.4966
2024-01-24 2023-12-31 13F MCDONALDS CS 580135101 3,721 61 1.67 1,103 14.42 0.5532
2023-10-17 2023-09-30 13F MCDONALDS CS 580135101 3,660 -193 -5.01 964 -16.10 0.5478
2023-07-21 2023-06-30 13F MCDONALDS CS 580135101 3,853 -1,390 -26.51 1,150 -21.57 0.5735
2023-04-24 2023-03-31 13F MCDONALDS CS 580135101 5,243 1,924 57.97 1,466 0.6934
2023-01-12 2022-12-31 13F MCDONALDS CS 580135101 3,319 -48 -1.43 1 -100.00 0.4941
2022-10-18 2022-09-30 13F MCDONALDS CS 580135101 3,367 119 3.66 777 -3.12 0.4888
2022-07-25 2022-06-30 13F MCDONALDS CS 580135101 3,248 63 1.98 802 1.78 0.5418
2022-05-02 2022-03-31 13F MCDONALDS CS 580135101 3,185 120 3.92 788 -4.14 0.7324
2022-02-07 2021-12-31 13F MCDONALDS CS 580135101 3,065 316 11.50 822 23.98 0.5352
2021-11-02 2021-09-30 13F MCDONALDS CS 580135101 2,749 146 5.61 663 10.32 0.4915
2021-08-02 2021-06-30 13F MCDONALDS CS 580135101 2,603 -40 -1.51 601 1.52 0.3942
2021-05-10 2021-03-31 13F MCDONALDS CS 580135101 2,643 -91 -3.33 592 0.85 0.4626
2021-02-03 2020-12-31 13F MCDONALDS CS 580135101 2,734 387 16.49 587 13.98 0.4891
2020-11-12 2020-09-30 13F/A-1 MCDONALDS CS 580135101 2,347 349 17.47 515 39.57 0.4989
2020-08-07 2020-06-30 13F/A-1 MCDONALDS CS 580135101 1,998 -112 -5.31 369 5.73 0.4425
2020-05-07 2020-03-31 13F/A-1 MCDONALDS CS 580135101 2,110 48 2.33 349 -14.25 0.4962
2020-01-28 2019-12-31 13F MCDONALDS CS 580135101 2,062 54 2.69 407 -5.57 0.4274
2019-11-01 2019-09-30 13F/A-1 MCDONALDS CS 580135101 2,008 -52 -2.52 431 0.70 0.4992
2019-08-02 2019-06-30 13F MCDONALDS CS 580135101 2,060 9 0.44 428 10.03 0.4917
2019-05-08 2019-03-31 13F MCDONALDS CS 580135101 2,051 -2,186 -51.59 389 -48.27 0.4450
2019-02-19 2018-12-31 13F MCDONALDS CS 580135101 4,237 2,327 121.83 752 151.51 0.6904
2018-08-07 2018-06-30 13F MCDONALDS CS 580135101 1,910 -8 -0.42 299 -0.33 0.3686
2018-05-08 2018-03-31 13F MCDONALDS CS 580135101 1,918 -242 -11.20 300 -19.35 0.3244
2018-02-13 2017-12-31 13F MCDONALDS COM 580135101 2,160 1 0.05 372 10.06 0.4014
2017-11-03 2017-09-30 13F MCDONALDS COM 580135101 2,159 318 17.27 338 19.86 0.3563
2017-08-01 2017-06-30 13F MCDONALDS CS 580135101 1,841 109 6.29 282 25.89 0.6248
2017-04-18 2017-03-31 13F MCDONALDS CS 580135101 1,732 0 0.00 224 6.16 0.2825
2017-02-09 2016-12-31 13F MCDONALDS CS 580135101 1,732 1,732 211 0.3101
2016-11-04 2016-09-30 13F MCDONALDS CS 580135101 0 -1,732 -100.00 0 -100.00
2016-07-29 2016-06-30 13F MCDONALDS CS 580135101 1,732 0 0.00 208 -4.59 0.3199
2016-05-16 2016-03-31 13F MCDONALDS CS 580135101 1,732 0 0.00 218 1.87 0.5744
2016-02-11 2015-12-31 13F MCDONALDS CS 580135101 1,732 1,732 214 0.6401
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.