CME Group Inc.
BG ˙ BUL ˙ US12572Q1058
SecurityBG:MX4A / CME Group Inc.
InstitutionInvesco Ltd.
Latest Disclosed Ownership2,160,684 shares
Latest Disclosed Value $ 638,157,958
Invesco Ltd. reports 23.54% decrease in ownership of MX4A / CME Group Inc.

On May 12, 2026 - Invesco Ltd. filed a 13F-HR form disclosing ownership of 2,160,684 shares of CME Group Inc. (BG:MX4A) valued at $638,157,958 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 19, 2026 disclosing 2,825,747 shares of CME Group Inc.. This represents a change in shares of -23.54% 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 2,160,684 -665,063 -23.54 638,158 -17.30 0.0122
2026-02-19 2025-12-31 13F CME GROUP COM 12572Q105 2,825,747 -4,576 -0.16 771,655 0.91 0.1183
2025-11-13 2025-09-30 13F CME GROUP COM 12572Q105 2,830,323 528,358 22.95 764,725 20.53 0.1205
2025-08-13 2025-06-30 13F CME GROUP COM 12572Q105 2,301,965 -549,823 -19.28 634,467 -16.14 0.1079
2025-05-12 2025-03-31 13F CME GROUP COM 12572Q105 2,851,788 -1,189,932 -29.44 756,551 -19.40 0.1433
2025-02-13 2024-12-31 13F CME GROUP COM 12572Q105 4,041,720 -167,388 -3.98 938,609 1.06 0.1735
2024-11-12 2024-09-30 13F CME GROUP COM 12572Q105 4,209,108 175,627 4.35 928,740 17.12 0.1793
2024-08-13 2024-06-30 13F CME GROUP COM 12572Q105 4,033,481 159,570 4.12 792,982 -4.92 0.1677
2024-05-14 2024-03-31 13F CME GROUP COM 12572Q105 3,873,911 768,139 24.73 834,014 27.51 0.1791
2024-02-13 2023-12-31 13F CME GROUP COM 12572Q105 3,105,772 -359,650 -10.38 654,075 -5.73 0.1556
2023-11-13 2023-09-30 13F CME GROUP COM 12572Q105 3,465,422 217,101 6.68 693,847 15.28 0.1869
2023-08-11 2023-06-30 13F CME GROUP COM 12572Q105 3,248,321 -135,679 -4.01 601,881 -7.13 0.1578
2023-05-12 2023-03-31 13F CME GROUP COM 12572Q105 3,384,000 707,617 26.44 648,104 44.00 0.1808
2023-02-13 2022-12-31 13F CME GROUP COM 12572Q105 2,676,383 961,370 56.06 450,061 48.15 0.1318
2022-11-14 2022-09-30 13F CME GROUP COM 12572Q105 1,715,013 509,559 42.27 303,779 23.11 0.0978
2022-08-15 2022-06-30 13F CME GROUP COM 12572Q105 1,205,454 -208,517 -14.75 246,757 -26.63 0.0748
2022-05-16 2022-03-31 13F CME GROUP COM 12572Q105 1,413,971 251,496 21.63 336,328 26.64 0.0858
2022-02-14 2021-12-31 13F CME GROUP COM 12572Q105 1,162,475 -7,191 -0.61 265,580 17.41 0.0640
2021-11-15 2021-09-30 13F CME GROUP COM 12572Q105 1,169,666 40,612 3.60 226,190 -5.80 0.0573
2021-08-17 2021-06-30 13F CME GROUP COM 12572Q105 1,129,054 -47,582 -4.04 240,127 -0.07 0.0591
2021-05-17 2021-03-31 13F CME GROUP COM 12572Q105 1,176,636 167,881 16.64 240,305 30.85 0.0641
2021-02-16 2020-12-31 13F CME GROUP COM 12572Q105 1,008,755 -185,237 -15.51 183,645 -8.07 0.0534
2020-11-16 2020-09-30 13F CME GROUP COM 12572Q105 1,193,992 202,333 20.40 199,766 23.94 0.0675
2020-08-14 2020-06-30 13F CME GROUP COM 12572Q105 991,659 102,032 11.47 161,184 4.78 0.0576
2020-05-15 2020-03-31 13F CME GROUP COM 12572Q105 889,627 -225,776 -20.24 153,826 -31.29 0.0647
2020-02-14 2019-12-31 13F CME GROUP COM 12572Q105 1,115,403 -45,583 -3.93 223,884 -8.75 0.0695
2019-11-14 2019-09-30 13F CME GROUP COM 12572Q105 1,160,986 -149,524 -11.41 245,363 -3.55 0.0642
2019-08-14 2019-06-30 13F/A-1 CME GROUP COM 12572Q105 1,310,510 218,421 20.00 254,384 41.53 0.0655
2019-08-14 2019-06-30 13F CME GROUP COM 12572Q105 1,310,510 -1,082,292 254,384
2019-05-15 2019-03-31 13F CME GROUP COM CL A 12572Q105 1,092,089 156,886 16.78 179,735 2.16 0.0606
2019-02-14 2018-12-31 13F CME GROUP COM CL A 12572Q105 935,203 -29,128 -3.02 175,931 7.18 0.0673
2018-11-14 2018-09-30 13F CME GROUP COM CL A 12572Q105 964,331 23,220 2.47 164,138 6.40 0.0517
2018-08-14 2018-06-30 13F CME GROUP COM CL A 12572Q105 941,111 637,316 209.78 154,267 213.97 0.0511
2018-05-15 2018-03-31 13F CME GROUP COM CL A 12572Q105 303,795 -590,087 -66.01 49,135 -62.36 0.0184
2018-02-14 2017-12-31 13F CME GROUP COM CL A 12572Q105 893,882 -29,895 -3.24 130,552 4.16 0.0471
2017-11-14 2017-09-30 13F CME GROUP COM CL A 12572Q105 923,777 -142,000 -13.32 125,338 -6.10 0.0463
2017-08-14 2017-06-30 13F CME GROUP COM 12572Q105 1,065,777 -519,379 -32.77 133,478 -29.12 0.0415
2017-05-15 2017-03-31 13F CME GROUP COM 12572Q105 1,585,156 -440,126 -21.73 188,317 -19.39 0.0618
2017-02-14 2016-12-31 13F CME GROUP COM 12572Q105 2,025,282 -608,522 -23.10 233,616 -15.14 0.0785
2016-11-14 2016-09-30 13F CME GROUP COM 12572Q105 2,633,804 89,637 3.52 275,284 11.09 0.0946
2016-08-15 2016-06-30 13F CME GROUP COM 12572Q105 2,544,167 -747,388 -22.71 247,802 -21.62 0.0910
2016-05-16 2016-03-31 13F CME GROUP COM 12572Q105 3,291,555 -63,218 -1.88 316,154 4.02 0.1285
2016-02-16 2015-12-31 13F CME GROUP COM 12572Q105 3,354,773 -436,208 -11.51 303,941 -13.55 0.1213
2015-11-16 2015-09-30 13F CME GROUP COM 12572Q105 3,790,981 298,869 8.56 351,575 8.18 0.1492
2015-08-14 2015-06-30 13F CME GROUP COMMON 12572Q105 3,492,112 1,105,766 46.34 324,977 43.79 0.1275
2015-05-15 2015-03-31 13F CME GROUP COMMON 12572Q105 2,386,346 -160,239 -6.29 226,011 0.11 0.0874
2015-02-13 2014-12-31 13F CME GROUP COMMON 12572Q105 2,546,585 -305,137 -10.70 225,754 -0.99 0.0872
2014-11-14 2014-09-30 13F CME GROUP COMMON 12572Q105 2,851,722 -31,787 -1.10 228,010 11.45 0.0910
2014-08-14 2014-06-30 13F CME GROUP COMMON 12572Q105 2,883,509 382,151 15.28 204,584 10.50 0.0805
2014-05-15 2014-03-31 13F CME GROUP COMMON 12572Q105 2,501,358 -942,894 -27.38 185,151 -31.49 0.0751
2014-02-13 2013-12-31 13F CME GROUP COMMON 12572Q105 3,444,252 -1,566,200 -31.26 270,235 -27.00 0.1073
2013-11-13 2013-09-30 13F CME GROUP COMMON 12572Q105 5,010,452 -486,722 -8.85 370,171 -11.34 0.1609
2013-08-14 2013-06-30 13F CME GROUP COMMON 12572Q105 5,497,174 5,497,174 417,511 0.1946
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.