CME Group Inc.
BG ˙ BUL ˙ US12572Q1058
SecurityBG:MX4A / CME Group Inc.
InstitutionPrudential Financial Inc
Latest Disclosed Ownership174,873 shares
Latest Disclosed Value $ 51,648,741
Prudential Financial Inc reports 3.08% decrease in ownership of MX4A / CME Group Inc.

On May 13, 2026 - Prudential Financial Inc filed a 13F-HR form disclosing ownership of 174,873 shares of CME Group Inc. (BG:MX4A) valued at $51,648,741 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 180,430 shares of CME Group Inc.. This represents a change in shares of -3.08% 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 ME GROUP COM 12572Q105 174,873 -5,557 -3.08 51,649 4.82 0.0358
2026-02-13 2025-12-31 13F CME GROUP COM 12572Q105 180,430 -24,851 -12.11 49,272 -11.17 0.0595
2025-11-13 2025-09-30 13F CME GROUP COM 12572Q105 205,281 -9,894 -4.60 55,465 -6.48 0.0659
2025-08-12 2025-06-30 13F CME GROUP COM 12572Q105 215,175 20,400 10.47 59,307 14.78 0.0766
2025-05-13 2025-03-31 13F CME GROUP COM 12572Q105 194,775 -810 -0.41 51,672 13.76 0.0736
2025-02-11 2024-12-31 13F CME GROUP COM 12572Q105 195,585 -28,388 -12.67 45,421 -8.09 0.0623
2024-11-14 2024-09-30 13F CME GROUP COM 12572Q105 223,973 -4,358 -1.91 49,420 10.09 0.0696
2024-08-13 2024-06-30 13F CME GROUP COM 12572Q105 228,331 -36,669 -13.84 44,890 -21.32 0.0674
2024-05-14 2024-03-31 13F CME GROUP COM 12572Q105 265,000 897 0.34 57,052 1.65 0.0803
2024-02-13 2023-12-31 13F CME GROUP COM 12572Q105 264,103 -52,652 -16.62 56,125 -11.50 0.0848
2023-11-13 2023-09-30 13F CME GROUP COM 12572Q105 316,755 -583 -0.18 63,421 7.86 0.0995
2023-08-11 2023-06-30 13F CME GROUP COM 12572Q105 317,338 -2,340 -0.73 58,800 -7.91 0.0856
2023-05-12 2023-03-31 13F CME GROUP COM 12572Q105 319,678 -152,242 -32.26 63,849 -19.54 0.1000
2023-02-14 2022-12-31 13F CME GROUP COM 12572Q105 471,920 -72,548 -13.32 79,358 -18.28 0.1337
2022-11-04 2022-09-30 13F CME GROUP COM 12572Q105 544,468 90,498 19.93 97,104 3.94 0.1646
2022-08-15 2022-06-30 13F CME GROUP COM 12572Q105 453,970 88,895 24.35 93,420 7.58 0.1482
2022-05-13 2022-03-31 13F CME GROUP COM 12572Q105 365,075 50,404 16.02 86,837 23.52 0.1154
2022-02-14 2021-12-31 13F CME GROUP COM 12572Q105 314,671 -830 -0.26 70,301 17.02 0.0873
2021-11-15 2021-09-30 13F CME GROUP COM 12572Q105 315,501 7,241 2.35 60,078 -8.36 0.0839
2021-08-16 2021-06-30 13F CME GROUP COM 12572Q105 308,260 -73,224 -19.19 65,561 -15.85 0.0902
2021-05-12 2021-03-31 13F CME GROUP COM 12572Q105 381,484 110,620 40.84 77,911 58.00 0.1167
2021-08-16 2020-12-31 13F/A-1 CME GROUP COM 0182 12572Q105 270,864 270,438 63,483.10 49,311 69,352.11 0.0829
2021-02-16 2020-12-31 13F CME GROUP COM 12572Q105 270,864 270,438 49,310 0.0829
2021-08-05 2020-09-30 13F/A-1 CME GROUP COM 12572Q105 426 5 1.19 71 4.41 0.0103
2020-11-16 2020-09-30 13F CME GROUP COM 12572Q105 276,315 275,894 46,230 0.0872
2021-08-05 2020-06-30 13F/A-1 CME GROUP COM 0162 12572Q105 421 168 66.40 68 54.55 0.0126
2020-08-12 2020-06-30 13F CME GROUP COM 12572Q105 281,243 280,990 45,713 0.0880
2021-08-05 2020-03-31 13F/A-1 CME GROUP COM 0172 12572Q105 253 -57 -18.39 44 -29.03 0.0114
2020-05-12 2020-03-31 13F CME GROUP COM 12572Q105 339,474 339,164 58,698 0.1300
2021-08-05 2019-12-31 13F/A-1 CME GROUP COM 0200 12572Q105 310 -27 -8.01 62 -12.68 0.0162
2020-02-11 2019-12-31 13F CME GROUP COM 12572Q105 338,319 337,982 67,907 0.1006
2021-08-05 2019-09-30 13F/A-1 CME GROUP COM 0211 12572Q105 337 -159 -32.06 71 -26.04 0.0232
2019-11-13 2019-09-30 13F CME GROUP COM 12572Q105 326,376 325,880 68,976 0.1094
2021-08-05 2019-06-30 13F/A-1 CME GROUP COM 12572Q105 496 80 19.23 96 41.18 0.0333
2019-08-08 2019-06-30 13F CME GROUP COM 12572Q105 327,314 326,898 63,535 0.0990
2021-08-05 2019-03-31 13F/A-1 CME GROUP COM CL A 12572Q105 416 167 67.07 68 44.68 0.0289
2019-05-15 2019-03-31 13F CME GROUP COM CL A 12572Q105 326,594 326,345 53,750 0.0895
2021-08-05 2018-12-31 13F/A-1 CME GROUP COM CL A 12572Q105 249 223 857.69 47 1,075.00 0.0381
2019-02-07 2018-12-31 13F CME GROUP COM CL A 12572Q105 384,851 15,917 72,399 0.1272
2021-09-01 2018-09-30 13F/A-1 CME GROUP COM CL A 0170 12572Q105 26 -10 -27.78 4 -33.33 0.0064
2018-11-07 2018-09-30 13F CME GROUP COM CL A 12572Q105 368,934 368,898 62,796 0.0925
2021-09-01 2018-06-30 13F/A-1 CME GROUP COM CL A 12572Q105 36 -25 -40.98 6 -40.00 0.0215
2018-08-13 2018-06-30 13F CME GROUP COM CL A 12572Q105 373,850 373,789 61,282 0.0916
2021-09-01 2018-03-31 13F/A-1 CME GROUP COM CL A 12572Q105 61 -472,644 -99.99 10 -99.99 0.1303
2018-05-04 2018-03-31 13F CME GROUP COM CL A 12572Q105 384,455 -88,250 62,182 0.0947
2018-02-13 2017-12-31 13F CME GROUP COM CL A 12572Q105 472,705 1,438 0.31 69,038 7.97 0.0940
2017-11-02 2017-09-30 13F CME GROUP COM CL A 12572Q105 471,267 70 0.01 63,941 8.35 0.1057
2017-08-07 2017-06-30 13F CME GROUP COM 12572Q105 471,197 -890 -0.19 59,013 5.22 0.0878
2017-05-10 2017-03-31 13F CME GROUP COM 12572Q105 472,087 1,088 0.23 56,084 3.23 0.0875
2017-02-07 2016-12-31 13F CME GROUP COM 12572Q105 470,999 -7,260 -1.52 54,330 8.69 0.0874
2016-11-04 2016-09-30 13F CME GROUP COM 12572Q105 478,259 -29,446 -5.80 49,988 1.09 0.0826
2016-08-09 2016-06-30 13F CME GROUP COM 12572Q105 507,705 3,200 0.63 49,451 2.05 0.0832
2016-05-09 2016-03-31 13F CME GROUP COM 12572Q105 504,505 88,700 21.33 48,458 28.63 0.0867
2016-02-12 2015-12-31 13F CME GROUP COM 12572Q105 415,805 -181,920 -30.44 37,672 -32.04 0.0682
2015-11-10 2015-09-30 13F CME GROUP COM 12572Q105 597,725 188,650 46.12 55,433 45.61 0.1093
2015-08-06 2015-06-30 13F CME GROUP COM 12572Q105 409,075 -351,180 -46.19 38,069 -47.13 0.0676
2015-05-01 2015-03-31 13F CME GROUP COM 12572Q105 760,255 -178,050 -18.98 72,004 -13.44 0.1248
2015-02-06 2014-12-31 13F CME GROUP COM 12572Q105 938,305 513,700 120.98 83,181 145.01 0.1508
2014-11-12 2014-09-30 13F CME GROUP COM 12572Q105 424,605 -38,765 -8.37 33,950 3.27 0.0639
2014-08-13 2014-06-30 13F CME GROUP COM 12572Q105 463,370 20,615 4.66 32,876 0.33 0.0580
2014-05-14 2014-03-31 13F CME GROUP COM 12572Q105 442,755 47,780 12.10 32,768 5.74 0.0610
2014-02-11 2013-12-31 13F CME GROUP COM 12572Q105 394,975 -16,840 -4.09 30,990 1.86 0.0615
2013-11-07 2013-09-30 13F CME GROUP COM 12572Q105 411,815 -2,900 -0.70 30,425 -3.44 0.0647
2013-08-07 2013-06-30 13F CME GROUP COM 12572Q105 414,715 414,715 31,510 0.0698
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.