CME Group Inc.
DE ˙ XTRA ˙ US12572Q1058
217,80 € ↑3,15 (1,47%)
2026-06-03
AKTIENPREIS
SecurityDE:MX4A / CME Group Inc.
InstitutionPrimecap Management Co/ca/
Latest Disclosed Ownership1,818,718 shares
Latest Disclosed Value $ 537,158,364
Primecap Management Co/ca/ reports 3.21% decrease in ownership of MX4A / CME Group Inc.

On May 11, 2026 - Primecap Management Co/ca/ filed a 13F-HR form disclosing ownership of 1,818,718 shares of CME Group Inc. (DE:MX4A) valued at $464,591,513 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 1,879,018 shares of CME Group Inc.. This represents a change in shares of -3.21% during the quarter. The current value of the position is $396,116,780 USD.

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)
2026-05-11 2026-03-31 13F CME GROUP COM 12572Q105 1,818,718 -60,300 -3.21 537,158 4.68 0.4229
2026-02-11 2025-12-31 13F CME GROUP COM 12572Q105 1,879,018 -61,570 -3.17 513,122 -2.14 0.3884
2025-11-12 2025-09-30 13F CME GROUP COM 12572Q105 1,940,588 -47,907 -2.41 524,327 -4.33 0.4016
2025-08-11 2025-06-30 13F CME GROUP COM 12572Q105 1,988,495 156,575 8.55 548,069 12.77 0.4343
2025-05-09 2025-03-31 13F CME GROUP COM 12572Q105 1,831,920 -33,000 -1.77 485,990 12.21 0.4018
2025-02-10 2024-12-31 13F CME GROUP COM 12572Q105 1,864,920 3,230 0.17 433,090 5.43 0.3354
2024-11-08 2024-09-30 13F CME GROUP COM 12572Q105 1,861,690 58,647 3.25 410,782 15.88 0.3020
2024-08-09 2024-06-30 13F CME GROUP COM 12572Q105 1,803,043 2,013 0.11 354,478 -8.58 0.2566
2024-05-14 2024-03-31 13F CME GROUP COM 12572Q105 1,801,030 13,300 0.74 387,744 2.99 0.2892
2024-02-09 2023-12-31 13F CME GROUP COM 12572Q105 1,787,730 -21,100 -1.17 376,496 3.96 0.2981
2023-11-13 2023-09-30 13F CME GROUP COM 12572Q105 1,808,830 -15,100 -0.83 362,164 7.16 0.3057
2023-08-11 2023-06-30 13F CME GROUP COM 12572Q105 1,823,930 -37,000 -1.99 337,956 -5.18 0.2824
2023-05-15 2023-03-31 13F CME GROUP COM 12572Q105 1,860,930 240,000 14.81 356,405 30.75 0.3108
2023-02-13 2022-12-31 13F CME GROUP COM 12572Q105 1,620,930 111,300 7.37 272,576 1.93 0.2495
2022-11-14 2022-09-30 13F CME GROUP COM 12572Q105 1,509,630 56,800 3.91 267,401 -10.09 0.2588
2022-08-11 2022-06-30 13F CME GROUP COM 12572Q105 1,452,830 54,000 3.86 297,394 -10.62 0.2658
2022-05-11 2022-03-31 13F CME GROUP COM 12572Q105 1,398,830 230,600 19.74 332,726 24.67 0.2510
2022-02-11 2021-12-31 13F CME GROUP COM 12572Q105 1,168,230 -8,200 -0.70 266,894 17.32 0.1847
2021-11-12 2021-09-30 13F CME GROUP COM 12572Q105 1,176,430 80,300 7.33 227,498 -2.41 0.1606
2021-08-10 2021-06-30 13F CME GROUP COM 12572Q105 1,096,130 -5,300 -0.48 233,125 3.64 0.1566
2021-05-14 2021-03-31 13F CME GROUP COM 12572Q105 1,101,430 491,700 80.64 224,945 102.65 0.1569
2021-02-08 2020-12-31 13F CME GROUP COM 12572Q105 609,730 -23,100 -3.65 111,001 4.84 0.0825
2020-11-13 2020-09-30 13F THE CME GROUP COM 12572Q105 632,830 -46,300 -6.82 105,879 -4.08 0.0874
2020-08-13 2020-06-30 13F THE CME GROUP COM 12572Q105 679,130 -39,100 -5.44 110,386 -11.11 0.0947
2020-05-14 2020-03-31 13F THE CME GROUP COM 12572Q105 718,230 -884,313 -55.18 124,189 -61.39 0.1218
2020-02-14 2019-12-31 13F THE CME GROUP COM 12572Q105 1,602,543 -392,200 -19.66 321,662 -23.70 0.2333
2019-11-13 2019-09-30 13F THE CME GROUP COM 12572Q105 1,994,743 -9,600 -0.48 421,569 8.35 0.3372
2019-08-14 2019-06-30 13F THE CME GROUP COM 12572Q105 2,004,343 0 0.00 389,063 17.94 0.2877
2019-05-14 2019-03-31 13F THE CME GROUP COM 12572Q105 2,004,343 -6,600 -0.33 329,875 -12.80 0.2428
2019-02-12 2018-12-31 13F THE CME GROUP COM 12572Q105 2,010,943 -21,400 -1.05 378,299 9.36 0.3065
2018-11-13 2018-09-30 13F THE CME GROUP COM 12572Q105 2,032,343 14,000 0.69 345,925 4.56 0.2335
2018-08-13 2018-06-30 13F THE CME GROUP COM 12572Q105 2,018,343 0 0.00 330,847 1.35 0.2453
2018-05-14 2018-03-31 13F THE CME GROUP COM 12572Q105 2,018,343 -10,213 -0.50 326,447 10.19 0.2449
2018-02-13 2017-12-31 13F THE CME GROUP COM 12572Q105 2,028,556 5,800 0.29 296,271 7.95 0.2274
2017-11-13 2017-09-30 13F THE CME GROUP COM 12572Q105 2,022,756 -1,900 -0.09 274,448 8.23 0.2272
2017-08-11 2017-06-30 13F THE CME GROUP COM 12572Q105 2,024,656 82,743 4.26 253,568 9.91 0.2178
2017-05-12 2017-03-31 13F THE CME GROUP COM 12572Q105 1,941,913 800 0.04 230,699 3.03 0.2094
2017-02-13 2016-12-31 13F THE CME GROUP COM 12572Q105 1,941,113 -500 -0.03 223,907 10.33 0.2203
2016-11-14 2016-09-30 13F THE CME GROUP COM 12572Q105 1,941,613 1,400 0.07 202,937 7.39 0.2025
2016-08-12 2016-06-30 13F THE CME GROUP COM 12572Q105 1,940,213 -5,900 -0.30 188,977 1.10 0.2012
2016-05-12 2016-03-31 13F THE CME GROUP COM 12572Q105 1,946,113 118,150 6.46 186,924 12.87 0.1939
2016-02-12 2015-12-31 13F THE CME GROUP COM 12572Q105 1,827,963 -300 -0.02 165,613 -2.32 0.1693
2015-11-12 2015-09-30 13F THE CME GROUP COM 12572Q105 1,828,263 -297,000 -13.97 169,553 -14.27 0.1882
2015-08-13 2015-06-30 13F THE CME GROUP COM 12572Q105 2,125,263 -2,764,887 -56.54 197,777 -57.30 0.1945
2015-05-14 2015-03-31 13F THE CME GROUP COM 12572Q105 4,890,150 -655,600 -11.82 463,146 -5.79 0.4523
2015-02-12 2014-12-31 13F THE CME GROUP COM 12572Q105 5,545,750 59,200 1.08 491,631 12.07 0.4982
2014-11-13 2014-09-30 13F THE CME GROUP COM 12572Q105 5,486,550 1,762,300 47.32 438,677 66.02 0.4694
2014-08-14 2014-06-30 13F THE CME GROUP COM 12572Q105 3,724,250 -206,507 -5.25 264,236 -9.18 0.2893
2014-05-14 2014-03-31 13F THE CME GROUP COM 12572Q105 3,930,757 1,380,707 54.14 290,955 45.42 0.3293
2014-02-13 2013-12-31 13F THE CME GROUP COM 12572Q105 2,550,050 40,700 1.62 200,077 7.92 0.2405
2013-11-13 2013-09-30 13F THE CME GROUP COM 12572Q105 2,509,350 868,650 52.94 185,391 48.72 0.2439
2013-08-14 2013-06-30 13F THE CME GROUP COM 12572Q105 1,640,700 1,640,700 124,660 0.1783
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.