CME Group Inc.
BG ˙ BUL ˙ US12572Q1058
SecurityBG:MX4A / CME Group Inc.
InstitutionSumitomo Mitsui Financial Group, Inc.
Latest Disclosed Ownership471,846 shares
Latest Disclosed Value $ 139,359,642
Sumitomo Mitsui Financial Group, Inc. ownership in MX4A / CME Group Inc.

On May 14, 2026 - Sumitomo Mitsui Financial Group, Inc. filed a 13F-HR form disclosing ownership of 471,846 shares of CME Group Inc. (BG:MX4A) valued at $139,359,642 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 471,846 shares of CME Group Inc.. This represents a change in shares of 0.00% 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.

Upgrade to unlock premium data and export to Excel .

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 COM 12572Q105 471,846 0 0.00 139,360 8.16 2.7506
2026-02-12 2025-12-31 13F CME GROUP COM 12572Q105 471,846 0 0.00 128,852 1.07 2.2808
2025-11-12 2025-09-30 13F CME GROUP COM 12572Q105 471,846 0 0.00 127,488 -1.97 2.2351
2025-08-13 2025-06-30 13F CME GROUP COM 12572Q105 471,846 0 0.00 130,050 3.89 2.1182
2025-05-14 2025-03-31 13F CME GROUP COM 12572Q105 471,846 0 0.00 125,176 14.24 2.2927
2025-02-13 2024-12-31 13F CME GROUP COM 12572Q105 471,846 0 0.00 109,577 5.25 1.4596
2024-11-08 2024-09-30 13F CME GROUP COM 12572Q105 471,846 0 0.00 104,113 12.23 2.6809
2024-08-13 2024-06-30 13F CME GROUP COM 12572Q105 471,846 0 0.00 92,765 -8.68 2.8852
2024-05-13 2024-03-31 13F CME GROUP COM 12572Q105 471,846 0 0.00 101,584 2.23 3.1461
2024-02-08 2023-12-31 13F CME GROUP COM 12572Q105 471,846 0 0.00 99,371 5.18 3.1502
2023-11-08 2023-09-30 13F CME GROUP COM 12572Q105 471,846 0 0.00 94,473 8.06 3.0422
2023-08-09 2023-06-30 13F CME GROUP COM 12572Q105 471,846 0 0.00 87,428 -3.25 2.7806
2023-05-11 2023-03-31 13F CME GROUP COM 12572Q105 471,846 0 0.00 90,368 13.89 2.8312
2023-02-10 2022-12-31 13F CME GROUP COM 12572Q105 471,846 0 0.00 79,346 -5.06 3.0012
2022-11-08 2022-09-30 13F CME GROUP COM 12572Q105 471,846 0 0.00 83,578 -13.47 3.5158
2022-08-09 2022-06-30 13F CME GROUP COM 12572Q105 471,846 0 0.00 96,587 -13.94 2.7109
2022-05-12 2022-03-31 13F CME GROUP COM 12572Q105 471,846 0 0.00 112,233 4.11 3.2918
2022-02-10 2021-12-31 13F CME GROUP COM 12572Q105 471,846 0 0.00 107,798 18.14 3.0971
2021-11-10 2021-09-30 13F CME GROUP COM 12572Q105 471,846 0 0.00 91,246 -9.07 2.0831
2021-08-11 2021-06-30 13F CME GROUP COM 12572Q105 471,846 0 0.00 100,352 4.14 2.2088
2021-05-13 2021-03-31 13F CME GROUP COM 12572Q105 471,846 0 0.00 96,365 12.18 2.2730
2021-02-12 2020-12-31 13F CME GROUP COM 12572Q105 471,846 0 0.00 85,900 8.81 2.1142
2020-11-12 2020-09-30 13F CME GROUP COM 12572Q105 471,846 0 0.00 78,945 2.94 2.6969
2020-08-14 2020-06-30 13F CME GROUP COM 12572Q105 471,846 0 0.00 76,694 -9.71 2.6313
2020-05-14 2020-03-31 13F CME GROUP COM 12572Q105 471,846 0 0.00 84,942 -9.55 4.1775
2020-02-14 2019-12-31 13F CME GROUP COM 12572Q105 471,846 0 0.00 93,913 -4.53 7.3842
2019-11-08 2019-09-30 13F CME GROUP COM 12572Q105 471,846 0 0.00 98,365 5.65 8.1478
2019-08-09 2019-06-30 13F CME GROUP COM 12572Q105 471,846 0 0.00 93,106 16.53 7.3582
2019-05-14 2019-03-31 13F CME GROUP COM 12572Q105 471,846 0 0.00 79,898 -9.00 7.1395
2019-02-08 2018-12-31 13F CME GROUP COM 12572Q105 471,846 0 0.00 87,798 -68.09 5.5523
2018-11-09 2018-09-30 13F CME GROUP COM 12572Q105 471,846 0 0.00 275,166 246.19 22.3766
2018-08-14 2018-06-30 13F CME GROUP COM 12572Q105 471,846 0 0.00 79,485 2.41 8.1430
2018-05-14 2018-03-31 13F CME GROUP COM 12572Q105 471,846 0 0.00 77,613 9.27 7.1468
2018-02-13 2017-12-31 13F CME GROUP COM 12572Q105 471,846 0 0.00 71,031 14.68 9.2928
2017-11-13 2017-09-30 13F CME GROUP COM CL A 12572Q105 471,846 0 0.00 61,939 6.17 7.3406
2017-08-10 2017-06-30 13F CME GROUP COM 12572Q105 471,846 0 0.00 58,339 1.10 11.9014
2017-05-12 2017-03-31 13F CME GROUP COM 12572Q105 471,846 471,846 57,705 10.8834
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.