CME Group Inc.
BG ˙ BUL ˙ US12572Q1058
SecurityBG:MX4A / CME Group Inc.
InstitutionGQG Partners LLC
Latest Disclosed Ownership2,625,795 shares
Latest Disclosed Value $ 775,534,502
GQG Partners LLC reports 37.61% decrease in ownership of MX4A / CME Group Inc.

On May 12, 2026 - GQG Partners LLC filed a 13F-HR form disclosing ownership of 2,625,795 shares of CME Group Inc. (BG:MX4A) valued at $775,534,502 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 4,208,459 shares of CME Group Inc.. This represents a change in shares of -37.61% 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)
2026-05-12 2026-03-31 13F CME GROUP COM 12572Q105 2,625,795 -1,582,664 -37.61 775,535 -32.52 1.2292
2026-02-13 2025-12-31 13F CME GROUP COM 12572Q105 4,208,459 -315,193 -6.97 1,149,253 -5.97 1.8928
2025-11-13 2025-09-30 13F CME GROUP COM 12572Q105 4,523,652 949,964 26.58 1,222,255 24.09 1.8778
2025-08-13 2025-06-30 13F CME GROUP COM 12572Q105 3,573,688 1,368,647 62.07 984,990 68.38 1.4016
2025-05-13 2025-03-31 13F CME GROUP COM 12572Q105 2,205,041 2,176,685 7,676.28 584,975 8,783.45 0.9319
2025-02-11 2024-12-31 13F CME GROUP COM 12572Q105 28,356 -2,044,609 -98.63 6,585 -98.56 0.0098
2024-11-13 2024-09-30 13F CME GROUP COM 12572Q105 2,072,965 2,045,464 7,437.78 457,400 8,360.95 0.7169
2024-08-12 2024-06-30 13F CME GROUP COM 12572Q105 27,501 1,253 4.77 5,407 -4.32 0.0082
2024-05-13 2024-03-31 13F CME GROUP COM 12572Q105 26,248 -641 -2.38 5,651 -0.21 0.0091
2024-02-13 2023-12-31 13F CME GROUP COM 12572Q105 26,889 26,889 5,663 0.0120
2023-08-11 2023-06-30 13F CME GROUP COM 12572Q105 0 -11,362 -100.00 0 -100.00
2023-05-12 2023-03-31 13F CME GROUP COM 12572Q105 11,362 1,212 11.94 2,176 27.55 0.0057
2023-02-13 2022-12-31 13F CME GROUP COM 12572Q105 10,150 0 0.00 1,707 -5.12 0.0046
2022-11-14 2022-09-30 13F CME GROUP COM 12572Q105 10,150 1,125 12.47 1,798 -2.65 0.0052
2022-08-15 2022-06-30 13F CME GROUP COM 12572Q105 9,025 2,468 37.64 1,847 18.40 0.0045
2022-05-13 2022-03-31 13F CME GROUP COM 12572Q105 6,557 368 5.95 1,560 10.33 0.0036
2022-02-14 2021-12-31 13F CME GROUP COM 12572Q105 6,189 4,292 226.25 1,414 285.29 0.0035
2021-11-16 2021-09-30 13F CME GROUP COM 12572Q105 1,897 471 33.03 367 21.12 0.0010
2021-08-13 2021-06-30 13F CME GROUP COM 12572Q105 1,426 1,426 303 0.0009
2021-02-12 2020-12-31 13F CME GROUP COM 12572Q105 0 -29,447 -100.00 0 -100.00
2020-11-13 2020-09-30 13F CME GROUP COM 12572Q105 29,447 176 0.60 4,925 3.47 0.0168
2020-08-19 2020-06-30 13F/A-1 CME GROUP COM 12572Q105 29,271 725 2.54 4,760 -3.78 0.0209
2020-08-14 2020-06-30 13F CME GROUP COM 12572Q105 29,271 725 4,760 19,013.8278
2020-05-14 2020-03-31 13F CME GROUP COM 12572Q105 28,546 28,546 -2.48 4,947 3.93 0.0340
2019-08-14 2019-06-30 13F CME GROUP COM CL A 12572Q105 0 -725,003 -100.00 0 -100.00
2019-05-14 2019-03-31 13F CME GROUP COM CL A 12572Q105 725,003 -135,582 -15.75 118,975 -26.58 1.4758
2019-02-15 2018-12-31 13F/A-1 CME GROUP COM CL A 12572Q105 860,585 86,843 11.22 162,046 23.30 2.4972
2019-02-14 2018-12-31 13F CME GROUP COM CL A 12572Q105 31,318,109 30,544,367 162,045,951 2.4972
2018-11-14 2018-09-30 13F CME GROUP COM CL A 12572Q105 773,742 320,549 70.73 131,420 105.87 2.1404
2018-08-14 2018-06-30 13F CME GROUP COM CL A 12572Q105 453,193 55,879 14.06 63,836 -0.66 1.5234
2018-05-14 2018-03-31 13F CME GROUP COM CL A 12572Q105 397,314 255,936 181.03 64,262 211.23 1.6628
2018-02-13 2017-12-31 13F CME GROUP COM CL A 12572Q105 141,378 141,378 -64.42 20,648 -67.87 0.6502
2018-03-19 2017-06-30 13F/A-1 CME GROUP COM 12572Q105 0 -2,027 -100.00 0 -100.00
2017-09-28 2017-03-31 13F/A-1 CME GROUP COM 12572Q105 2,027 -3,800 -65.21 241 -64.14 0.0542
2017-05-15 2017-03-31 13F CME GROUP COM 12572Q105 2,027 -3,800 241 0.0542
2017-09-26 2016-12-31 13F/A-1 CME GROUP COM 12572Q105 5,827 5,827 672 0.4671
2017-02-14 2016-12-31 13F CME GROUP COM 12572Q105 5,827 5,827 672 0.4671
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.