CME Group Inc.
BG ˙ BUL ˙ US12572Q1058
SecurityBG:MX4A / CME Group Inc.
InstitutionNissay Asset Management Corp /japan/ /adv
Latest Disclosed Ownership55,808 shares
Latest Disclosed Value $ 16,482,893
Nissay Asset Management Corp /japan/ /adv reports 1.51% decrease in ownership of MX4A / CME Group Inc.

On May 15, 2026 - Nissay Asset Management Corp /japan/ /adv filed a 13F-HR form disclosing ownership of 55,808 shares of CME Group Inc. (BG:MX4A) valued at $16,482,893 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 56,665 shares of CME Group Inc.. This represents a change in shares of -1.51% 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)
2026-05-15 2026-03-31 13F CME GROUP COM 12572Q105 55,808 -857 -1.51 16,483 6.51 0.0874
2026-02-17 2025-12-31 13F CME GROUP COM 12572Q105 56,665 2,071 3.79 15,474 4.91 0.0805
2025-11-14 2025-09-30 13F CME GROUP COM 12572Q105 54,594 -3,959 -6.76 14,751 -8.60 0.0815
2025-08-14 2025-06-30 13F CME GROUP COM 12572Q105 58,553 9,856 20.24 16,138 24.93 0.0945
2025-05-15 2025-03-31 13F CME GROUP COM 12572Q105 48,697 494 1.02 12,919 14.78 0.0840
2025-02-14 2024-12-31 13F CME GROUP COM 12572Q105 48,203 -548 -1.12 11,255 4.64 0.0686
2024-11-14 2024-09-30 13F CME GROUP COM 12572Q105 48,751 1,612 3.42 10,757 16.07 0.0681
2024-08-14 2024-06-30 13F CME GROUP COM 12572Q105 47,139 600 1.29 9,268 -7.51 0.0613
2024-05-15 2024-03-31 13F CME GROUP COM 12572Q105 46,539 791 1.73 10,019 4.00 0.0694
2024-02-14 2023-12-31 13F CME GROUP COM 12572Q105 45,748 1,534 3.47 9,635 8.83 0.0775
2023-11-14 2023-09-30 13F CME GROUP COM 12572Q105 44,214 2,025 4.80 8,853 13.24 0.0785
2023-08-14 2023-06-30 13F CME GROUP COM 12572Q105 42,189 2,310 5.79 7,817 2.36 0.0674
2023-05-15 2023-03-31 13F CME GROUP COM 12572Q105 39,879 -1,428 -3.46 7,638 9.95 0.0682
2023-02-14 2022-12-31 13F CME GROUP COM 12572Q105 41,307 42 0.10 6,946 -4.97 0.0664
2022-11-14 2022-09-30 13F CME GROUP COM 12572Q105 41,265 1,524 3.83 7,309 -10.15 0.0767
2022-08-15 2022-06-30 13F CME GROUP COM 12572Q105 39,741 239 0.61 8,135 -13.42 0.0810
2022-05-16 2022-03-31 13F CME GROUP COM 12572Q105 39,502 934 2.42 9,396 6.64 0.0818
2022-02-14 2021-12-31 13F CME GROUP COM 12572Q105 38,568 1,172 3.13 8,811 21.83 0.0675
2021-11-10 2021-09-30 13F CME GROUP COM 12572Q105 37,396 1,500 4.18 7,232 -5.27 0.0613
2021-08-13 2021-06-30 13F CME GROUP COM 12572Q105 35,896 1,840 5.40 7,634 9.76 0.0670
2021-05-11 2021-03-31 13F CME GROUP COM 12572Q105 34,056 -20,550 -37.63 6,955 -30.04 0.0686
2021-02-08 2020-12-31 13F CME GROUP COM 12572Q105 54,606 -10,265 -15.82 9,941 -8.41 0.1495
2020-10-20 2020-09-30 13F CME GROUP COM 12572Q105 64,871 -11,587 -15.15 10,854 -12.66 0.1834
2020-07-27 2020-06-30 13F CME GROUP COM 12572Q105 76,458 -23,513 -23.52 12,427 -28.11 0.2412
2020-05-05 2020-03-31 13F CME GROUP COM 12572Q105 99,971 51,394 105.80 17,286 77.29 0.4401
2020-02-14 2019-12-31 13F CME GROUP COM 12572Q105 48,577 -5,633 -10.39 9,750 -14.90 0.2167
2019-11-14 2019-09-30 13F CME GROUP COM 12572Q105 54,210 -13,599 -20.05 11,457 -12.95 0.2835
2019-08-07 2019-06-30 13F CME GROUP COM 12572Q105 67,809 9,942 17.18 13,162 38.20 0.3327
2019-05-03 2019-03-31 13F CME GROUP COM CL A 12572Q105 57,867 -1,456 -2.45 9,524 -14.66 0.2516
2019-02-06 2018-12-31 13F CME GROUP COM CL A 12572Q105 59,323 1,022 1.75 11,160 12.47 0.3401
2018-10-30 2018-09-30 13F CME GROUP COM CL A 12572Q105 58,301 10,577 22.16 9,923 26.84 0.2670
2018-08-08 2018-06-30 13F CME GROUP COM CL A 12572Q105 47,724 8,034 20.24 7,823 21.87 0.2289
2018-05-14 2018-03-31 13F CME GROUP COM CL A 12572Q105 39,690 -922 -2.27 6,419 8.21 0.2006
2018-02-14 2017-12-31 13F CME GROUP COM CL A 12572Q105 40,612 40,612 5,932 0.1807
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.