CME Group Inc.
BG ˙ BUL ˙ US12572Q1058
SecurityBG:MX4A / CME Group Inc.
InstitutionAdviser Investments LLC
Latest Disclosed Ownership2,800 shares
Latest Disclosed Value $ 826,785
Adviser Investments LLC reports 6.85% decrease in ownership of MX4A / CME Group Inc.

On May 13, 2026 - Adviser Investments LLC filed a 13F-HR form disclosing ownership of 2,800 shares of CME Group Inc. (BG:MX4A) valued at $826,785 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 3,006 shares of CME Group Inc.. This represents a change in shares of -6.85% 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)
2026-05-13 2026-03-31 13F CME GROUP COM 12572Q105 2,800 -206 -6.85 827 0.73 0.0050
2026-02-12 2025-12-31 13F CME GROUP COM 12572Q105 3,006 210 7.51 821 8.61 0.0090
2025-11-10 2025-09-30 13F CME GROUP COM 12572Q105 2,796 25 0.90 755 -1.05 0.0086
2025-08-06 2025-06-30 13F CME GROUP COM 12572Q105 2,771 67 2.48 764 6.42 0.0096
2025-05-13 2025-03-31 13F CME GROUP COM 12572Q105 2,704 -346 -11.34 717 1.27 0.0090
2025-02-12 2024-12-31 13F CME GROUP COM 12572Q105 3,050 1,576 106.92 708 117.85 0.0087
2024-11-08 2024-09-30 13F CME GROUP COM 12572Q105 1,474 -70 -4.53 325 7.26 0.0041
2024-08-12 2024-06-30 13F CME GROUP COM 12572Q105 1,544 -974 -38.68 304 -44.10 0.0040
2024-04-29 2024-03-31 13F CME GROUP COM 12572Q105 2,518 -14,478 -85.18 542 -84.86 0.0073
2024-02-01 2023-12-31 13F CME GROUP COM 12572Q105 16,996 15,540 1,067.31 3,579 1,129.90 0.0511
2023-10-11 2023-09-30 13F CME GROUP COM 12572Q105 1,456 -25 -1.69 292 6.20 0.0064
2023-08-04 2023-06-30 13F CME GROUP COM 12572Q105 1,481 0 0.00 274 -3.18 0.0060
2023-04-26 2023-03-31 13F CME GROUP COM 12572Q105 1,481 0 0.00 284 8.85 0.0068
2023-01-19 2022-12-31 13F CME GROUP COM 12572Q105 1,481 35 2.42 260 1.56 0.0065
2022-10-14 2022-09-30 13F CME GROUP COM 12572Q105 1,446 0 0.00 256 -13.51 0.0180
2022-07-14 2022-06-30 13F CME GROUP COM 12572Q105 1,446 0 0.00 296 -13.95 0.0200
2022-05-04 2022-03-31 13F CME GROUP COM 12572Q105 1,446 0 0.00 344 4.24 0.0223
2022-01-31 2021-12-31 13F CME GROUP COM 12572Q105 1,446 0 0.00 330 17.86 0.0222
2021-11-05 2021-09-30 13F CME GROUP COM 12572Q105 1,446 0 0.00 280 -9.09 0.0209
2021-07-09 2021-06-30 13F CME GROUP COM 12572Q105 1,446 57 4.10 308 8.45 0.0230
2021-05-05 2021-03-31 13F CME GROUP COM 12572Q105 1,389 0 0.00 284 12.25 0.0229
2021-01-26 2020-12-31 13F CME GROUP COM 12572Q105 1,389 0 0.00 253 9.05 0.0224
2020-11-13 2020-09-30 13F CME GROUP COM 12572Q105 1,389 9 0.65 232 3.57 0.0244
2020-08-03 2020-06-30 13F CME GROUP COM 12572Q105 1,380 0 0.00 224 -6.28 0.0274
2020-04-08 2020-03-31 13F CME GROUP COM 12572Q105 1,380 0 0.00 239 -13.72 0.0339
2020-02-07 2019-12-31 13F CME GROUP COM 12572Q105 1,380 -74 -5.09 277 -9.77 0.0275
2019-11-13 2019-09-30 13F CME GROUP COM 12572Q105 1,454 0 0.00 307 8.87 0.0324
2019-08-12 2019-06-30 13F CME GROUP COM 12572Q105 1,454 0 0.00 282 17.99 0.0303
2019-05-07 2019-03-31 13F CME GROUP COM CL A 12572Q105 1,454 0 0.00 239 -12.77 0.0273
2019-01-25 2018-12-31 13F CME GROUP COM CL A 12572Q105 1,454 1,454 274 0.0360
2018-11-13 2018-09-30 13F CME GROUP COM CL A 12572Q105 0 -424 -100.00 0 -100.00
2018-08-02 2018-06-30 13F CME GROUP COM CL A 12572Q105 424 0 0.00 70 1.45 0.0078
2018-05-14 2018-03-31 13F CME GROUP COM CL A 12572Q105 424 424 69 0.0089
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.