CME Group Inc.
US ˙ NasdaqGS ˙ US12572Q1058

SecurityCME / CME Group Inc.
InstitutionArkadios Wealth Advisors
Latest Disclosed Ownership5,449 shares
Latest Disclosed Value $ 1,609,506
Arkadios Wealth Advisors reports 13.47% increase in ownership of CME / CME Group Inc.

On May 18, 2026 - Arkadios Wealth Advisors filed a 13F-HR form disclosing ownership of 5,449 shares of CME Group Inc. (US:CME) valued at $1,609,362 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 4,802 shares of CME Group Inc.. This represents a change in shares of 13.47% during the quarter. The current value of the position is $1,402,573 USD.

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)
2026-05-18 2026-03-31 13F CME GROUP INC COM Stock 12572Q105 5,449 647 13.47 1,610 22.73 0.0170
2026-02-13 2025-12-31 13F CME GROUP INC COM Stock 12572Q105 4,802 1,018 26.90 1,311 28.28 0.0254
2025-10-29 2025-09-30 13F CME GROUP INC COM Stock 12572Q105 3,784 625 19.78 1,022 17.47 0.0245
2025-08-04 2025-06-30 13F CME GROUP INC COM Stock 12572Q105 3,159 951 43.07 871 48.72 0.0257
2025-05-08 2025-03-31 13F CME GROUP INC COM Stock 12572Q105 2,208 805 57.38 586 80.00 0.0221
2025-01-15 2024-12-31 13F CME GROUP INC COM Stock 12572Q105 1,403 10 0.72 326 5.86 0.0178
2024-10-24 2024-09-30 13F CME GROUP INC COM Stock 12572Q105 1,393 -31 -2.18 307 9.64 0.0174
2024-07-29 2024-06-30 13F CME GROUP INC COM Stock 12572Q105 1,424 178 14.29 280 4.48 0.0189
2024-04-30 2024-03-31 13F CME GROUP INC COM Stock 12572Q105 1,246 -100 -7.43 268 -5.30 0.0208
2024-01-24 2023-12-31 13F CME GROUP INC COM Stock 12572Q105 1,346 40 3.06 283 8.43 0.0240
2023-10-13 2023-09-30 13F CME GROUP INC COM Stock 12572Q105 1,306 1,306 261 0.0248
2022-02-03 2021-12-31 13F CME GROUP INC COM Stock 12572Q105 0 -226 -100.00 0 0.0000
2021-10-19 2021-09-30 13F CME GROUP INC COM Stock 12572Q105 226 -135 -37.40 0 0.0062
2021-07-28 2021-06-30 13F CME GROUP INC COM Stock 12572Q105 361 126 53.62 0 0.0093
2021-04-26 2021-03-31 13F CME GROUP INC COM Stock 12572Q105 235 152 183.13 0 0.0079
2021-02-09 2020-12-31 13F CME GROUP INC COM Stock 12572Q105 83 -146 -63.76 0 -100.00 0.0031
2020-11-10 2020-09-30 13F CME GROUP INC COM Common Stock 12572Q105 229 -1 -0.43 38 0.00 0.0193
2020-08-10 2020-06-30 13F CME GROUP INC COM Common Stock 12572Q105 230 140 155.56 38 153.33 0.0211
2020-05-14 2020-03-31 13F CME GROUP INC COM Common Stock 12572Q105 90 1 1.12 15 -16.67 0.0099
2020-02-14 2019-12-31 13F CME GROUP INC COM Common Stock 12572Q105 89 89 19 0.0112
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.