CME Group Inc.
BG ˙ BUL ˙ US12572Q1058
SecurityBG:MX4A / CME Group Inc.
InstitutionNeuberger Berman Group LLC
Latest Disclosed Ownership2,132,546 shares
Latest Disclosed Value $ 629,974,114
Neuberger Berman Group LLC reports 1.69% decrease in ownership of MX4A / CME Group Inc.

On May 14, 2026 - Neuberger Berman Group LLC filed a 13F-HR form disclosing ownership of 2,132,546 shares of CME Group Inc. (BG:MX4A) valued at $629,974,114 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 2,169,135 shares of CME Group Inc.. This represents a change in shares of -1.69% 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)
2026-05-14 2026-03-31 13F CME GROUP INC A Common 12572Q105 2,132,546 -36,589 -1.69 629,974 6.33 0.2451
2026-02-13 2025-12-31 13F CME GROUP INC A Common 12572Q105 2,169,135 70,273 3.35 592,452 4.46 0.4410
2025-11-12 2025-09-30 13F CME GROUP INC A Common 12572Q105 2,098,862 -139,912 -6.25 567,171 -8.08 0.4145
2025-08-25 2025-06-30 13F/A-1 CME GROUP INC A Common 12572Q105 2,238,774 -255,243 -10.23 617,019 -6.75 0.4748
2025-08-13 2025-06-30 13F CME GROUP INC A Common 12572Q105 2,238,774 -255,243 617,019 0.2456
2025-05-13 2025-03-31 13F CME GROUP INC A Common 12572Q105 2,494,017 268,854 12.08 661,693 28.06 0.5542
2025-02-13 2024-12-31 13F CME GROUP INC A Common 12572Q105 2,225,163 412,566 22.76 516,717 29.20 0.4102
2024-11-14 2024-09-30 13F CME GROUP INC A Common 12572Q105 1,812,597 -485,398 -21.12 399,949 -11.47 0.3121
2024-11-14 2024-06-30 13F/A-1 CME GROUP INC A Common 12572Q105 2,297,995 -129,730 -5.34 451,784 -13.56 0.3708
2024-08-13 2024-06-30 13F CME GROUP INC A Common 12572Q105 2,297,995 -129,730 451,784 0.3708
2024-11-14 2024-03-31 13F/A-1 CME GROUP INC A Common 12572Q105 2,427,725 -1,009,633 -29.37 522,663 -27.80 0.4320
2024-05-13 2024-03-31 13F CME GROUP INC A Common 12572Q105 2,427,725 -1,009,633 522,663 0.4319
2024-11-14 2023-12-31 13F/A-2 CME GROUP INC A Common 12572Q105 3,437,358 -349,994 -9.24 723,920 -4.54 0.6312
2024-02-09 2023-12-31 13F CME GROUP INC A Common 12572Q105 3,437,358 -349,994 723,920 0.6312
2023-11-14 2023-09-30 13F CME GROUP INC A Common 12572Q105 3,787,352 148,994 4.10 758,346 12.50 0.6910
2023-08-11 2023-06-30 13F CME GROUP INC A Common 12572Q105 3,638,358 59,181 1.65 674,093 -1.65 0.6028
2023-05-12 2023-03-31 13F CME GROUP INC A Common 12572Q105 3,579,177 85,134 2.44 685,412 16.65 0.6356
2023-02-13 2022-12-31 13F CME GROUP INC A Common 12572Q105 3,494,043 353,965 11.27 587,572 5.62 0.5760
2022-11-15 2022-09-30 13F CME GROUP INC A Common 12572Q105 3,140,078 -435,004 -12.17 556,294 -23.99 0.5808
2022-08-15 2022-06-30 13F CME GROUP INC A Common 12572Q105 3,575,082 295,905 9.02 731,902 -6.18 0.7356
2022-05-23 2022-03-31 13F/A-1 CME GROUP INC A Common 12572Q105 3,279,177 -100,499 -2.97 780,096 1.11 0.6609
2022-05-13 2022-03-31 13F CME GROUP INC A Common 12572Q105 3,279,177 -100,499 778,756 0.3473
2022-02-11 2021-12-31 13F CME GROUP INC A Common 12572Q105 3,379,676 780,087 30.01 771,499 53.54 0.6053
2021-11-12 2021-09-30 13F CME GROUP INC A Common 12572Q105 2,599,589 14,661 0.57 502,471 -8.55 0.4393
2021-08-13 2021-06-30 13F CME GROUP INC A Common 12572Q105 2,584,928 9,715 0.38 549,453 4.49 0.4796
2021-05-13 2021-03-31 13F CME GROUP INC A Common 12572Q105 2,575,213 107,863 4.37 525,842 17.07 0.5023
2021-02-10 2020-12-31 13F CME GROUP INC A Common 12572Q105 2,467,350 27,597 1.13 449,177 10.04 0.4657
2020-11-12 2020-09-30 13F CME GROUP INC A Common 12572Q105 2,439,753 301,100 14.08 408,184 17.44 0.4841
2020-08-13 2020-06-30 13F CME GROUP INC A Common 12572Q105 2,138,653 4,663 0.22 347,582 -5.80 0.4321
2020-05-14 2020-03-31 13F CME GROUP INC A Common 12572Q105 2,133,990 171,119 8.72 369,000 -6.34 0.5625
2020-02-12 2019-12-31 13F CME GROUP INC A Common 12572Q105 1,962,871 -28,987 -1.46 393,997 -6.41 0.4598
2019-11-13 2019-09-30 13F CME GROUP INC A Common 12572Q105 1,991,858 -100,504 -4.80 420,960 3.65 0.5141
2019-08-13 2019-06-30 13F CME GROUP INC A Common 12572Q105 2,092,362 -201,155 -8.77 406,148 7.60 0.4858
2019-05-13 2019-03-31 13F CME GROUP INC A Common 12572Q105 2,293,517 -135,746 -5.59 377,467 -17.40 0.4626
2019-02-12 2018-12-31 13F CME GROUP INC A Common 12572Q105 2,429,263 -203,895 -7.74 456,993 1.96 0.6370
2018-11-16 2018-09-30 13F/A-1 CME GROUP INC A Common 12572Q105 2,633,158 -128,783 -4.66 448,190 -1.02 0.5078
2018-11-13 2018-09-30 13F CME GROUP INC A Common 12572Q105 2,633,158 -128,783 448,190
2018-08-13 2018-06-30 13F CME GROUP INC A Common 12572Q105 2,761,941 -11,276 -0.41 452,795 0.94 0.4999
2018-05-08 2018-03-31 13F CME GROUP INC A Common 12572Q105 2,773,217 -1,095 -0.04 448,582 10.71 0.5126
2018-02-14 2017-12-31 13F CME GROUP INC A Common 12572Q105 2,774,312 -44,910 -1.59 405,189 5.93 0.4657
2017-11-15 2017-09-30 13F CME GROUP COMMON STOCK 12572Q105 2,819,222 -19,322 -0.68 382,512 7.60 0.4785
2017-08-08 2017-06-30 13F CME GROUP COMMON STOCK 12572Q105 2,838,544 14,605 0.52 355,500 5.97 0.4566
2017-05-10 2017-03-31 13F CME GROUP COMMON STOCK 12572Q105 2,823,939 7,289 0.26 335,484 3.26 0.4329
2017-02-06 2016-12-31 13F CME GROUP COMMON STOCK 12572Q105 2,816,650 -183,375 -6.11 324,901 3.62 0.4363
2016-11-02 2016-09-30 13F CME GROUP COMMON STOCK 12572Q105 3,000,025 -408,878 -11.99 313,562 -5.56 0.4254
2016-08-05 2016-06-30 13F CME GROUP COMMON STOCK 12572Q105 3,408,903 -191,708 -5.32 332,027 -3.99 0.4575
2016-05-06 2016-03-31 13F CME GROUP COMMON STOCK 12572Q105 3,600,611 -507,666 -12.36 345,838 -7.09 0.4755
2016-01-28 2015-12-31 13F CME GROUP COMMON STOCK 12572Q105 4,108,277 -312,923 -7.08 372,210 -9.22 0.4873
2015-11-10 2015-09-30 13F CME GROUP COMMON STOCK 12572Q105 4,421,200 -111,872 -2.47 410,022 -2.80 0.5283
2015-07-31 2015-06-30 13F CME GROUP COMMON STOCK 12572Q105 4,533,072 -194,608 -4.12 421,847 -5.79 0.4690
2015-05-06 2015-03-31 13F CME GROUP COMMON STOCK 12572Q105 4,727,680 4,727,680 0.00 447,758 0.4780
2015-02-05 2014-12-31 13F CME GROUP COMMON STOCK 12572Q105 0 -4,825,069 -100.00 0 -100.00
2014-11-04 2014-09-30 13F CME GROUP COMMON STOCK 12572Q105 4,825,069 -149,854 -3.01 385,789 9.30 0.3959
2014-08-05 2014-06-30 13F CME GROUP COMMON STOCK 12572Q105 4,974,923 7,116 0.14 352,971 -4.01 0.3446
2014-05-05 2014-03-31 13F CME GROUP COMMON STOCK 12572Q105 4,967,807 889,847 21.82 367,716 14.93 0.3740
2014-02-11 2013-12-31 13F CME GROUP COMMON STOCK 12572Q105 4,077,960 -1,173,675 -22.35 319,957 -17.53 0.3289
2013-10-29 2013-09-30 13F/A-1 CME GROUP COMMON STOCK 12572Q105 5,251,635 661,161 14.40 387,991 11.28 0.4308
2013-10-29 2013-09-30 13F CME GROUP COMMON STOCK 12572Q105 472,555 136,725
2013-08-13 2013-06-30 13F CME GROUP COMMON STOCK 12572Q105 4,590,474 4,590,474 348,647 0.4146
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.