CME Group Inc.
BG ˙ BUL ˙ US12572Q1058
SecurityBG:MX4A / CME Group Inc.
InstitutionLarson Financial Group LLC
Latest Disclosed Ownership2,955 shares
Latest Disclosed Value $ 872,642
Larson Financial Group LLC reports 7.85% increase in ownership of MX4A / CME Group Inc.

On May 15, 2026 - Larson Financial Group LLC filed a 13F-HR form disclosing ownership of 2,955 shares of CME Group Inc. (BG:MX4A) valued at $872,642 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 2,740 shares of CME Group Inc.. This represents a change in shares of 7.85% 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 2,955 215 7.85 873 16.58 0.0262
2026-02-06 2025-12-31 13F CME GROUP COM 12572Q105 2,740 625 29.55 748 31.00 0.0249
2025-11-14 2025-09-30 13F CME GROUP COM 12572Q105 2,115 347 19.63 571 17.25 0.0200
2025-08-08 2025-06-30 13F CME GROUP COM 12572Q105 1,768 146 9.00 487 13.26 0.0195
2025-05-02 2025-03-31 13F CME GROUP COM 12572Q105 1,622 -1,223 -42.99 430 -34.85 0.0204
2025-02-07 2024-12-31 13F CME GROUP COM 12572Q105 2,845 525 22.63 661 29.16 0.0342
2024-11-12 2024-09-30 13F CME GROUP COM 12572Q105 2,320 2,048 752.94 512 864.15 0.0290
2024-08-02 2024-06-30 13F CME GROUP COM 12572Q105 272 -827 -75.25 53 -77.54 0.0036
2024-05-03 2024-03-31 13F CME GROUP COM 12572Q105 1,099 541 96.95 237 101.71 0.0183
2024-02-01 2023-12-31 13F CME GROUP COM 12572Q105 558 7 1.27 117 6.36 0.0103
2023-11-03 2023-09-30 13F CME GROUP COM 12572Q105 551 411 293.57 110 323.08 0.0109
2023-08-03 2023-06-30 13F CME GROUP COM 12572Q105 140 0 0.00 26 0.00 0.0026
2023-05-04 2023-03-31 13F CME GROUP COM 12572Q105 140 0 0.00 27 13.04 0.0029
2023-02-03 2022-12-31 13F CME GROUP COM 12572Q105 140 14 11.11 24 4.55 0.0028
2022-11-03 2022-09-30 13F CME GROUP COM 12572Q105 126 41 48.24 22 29.41 0.0031
2022-08-04 2022-06-30 13F CME GROUP COM 12572Q105 85 0 0.00 17 -15.00 0.0029
2022-05-05 2022-03-31 13F CME GROUP COM 12572Q105 85 0 0.00 20 5.26 0.0032
2022-02-03 2021-12-31 13F CME GROUP COM 12572Q105 85 0 0.00 19 11.76 0.0030
2021-11-04 2021-09-30 13F CME GROUP COM 12572Q105 85 0 0.00 17 -5.56 0.0034
2021-08-10 2021-06-30 13F CME GROUP COM 12572Q105 85 0 0.00 18 5.88 0.0042
2021-05-06 2021-03-31 13F/A-1 CME GROUP COM 12572Q105 85 0 0.00 17 6.25 0.0050
2021-04-08 2021-03-31 13F CME GROUP COM 12572Q105 85 0 16 0.0054
2021-01-14 2020-12-31 13F CME GROUP COM 12572Q105 85 0 0.00 16 14.29 0.0054
2020-10-08 2020-09-30 13F CME GROUP COM 12572Q105 85 0 0.00 14 0.00 0.0057
2020-07-10 2020-06-30 13F CME GROUP COM 12572Q105 85 0 0.00 14 -6.67 0.0067
2020-04-09 2020-03-31 13F CME GROUP COM 12572Q105 85 0 0.00 15 -11.76 0.0094
2020-01-10 2019-12-31 13F CME GROUP COM 12572Q105 85 -10 -10.53 17 -15.00 0.0098
2019-10-11 2019-09-30 13F CME GROUP COM 12572Q105 95 0 0.00 20 5.26 0.0131
2019-07-16 2019-06-30 13F CME GROUP COM 12572Q105 95 0 0.00 19 18.75 0.0141
2019-04-05 2019-03-31 13F/A-1 CME GROUP COM CL A 12572Q105 95 -19 -16.67 16 -23.81 0.0127
2019-04-04 2019-03-31 13F CME GROUP COM CL A 12572Q105 114 0 21 0.0194
2019-02-07 2018-12-31 13F CME GROUP COM CL A 12572Q105 114 114 21 0.0194
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.