CME Group Inc.
US ˙ NasdaqGS ˙ US12572Q1058

SecurityCME / CME Group Inc.
InstitutionMercer Global Advisors Inc /adv
Latest Disclosed Ownership69,223 shares
Latest Disclosed Value $ 20,445,059
Mercer Global Advisors Inc /adv reports 0.54% increase in ownership of CME / CME Group Inc.

On May 15, 2026 - Mercer Global Advisors Inc /adv filed a 13F-HR form disclosing ownership of 69,223 shares of CME Group Inc. (US:CME) valued at $20,445,013 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 68,853 shares of CME Group Inc.. This represents a change in shares of 0.54% during the quarter. The current value of the position is $17,818,000 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.

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)
2026-05-15 2026-03-31 13F CME GROUP COM 12572Q105 69,223 370 0.54 20,445 8.74 0.0303
2026-02-17 2025-12-31 13F CME GROUP COM 12572Q105 68,853 4,842 7.56 18,802 8.71 0.0287
2025-11-14 2025-09-30 13F CME GROUP COM 12572Q105 64,011 1,221 1.94 17,295 -0.06 0.0289
2025-08-14 2025-06-30 13F CME GROUP COM 12572Q105 62,790 3,901 6.62 17,307 10.87 0.0352
2025-05-15 2025-03-31 13F CME GROUP COM 12572Q105 58,889 4,911 9.10 15,610 24.52 0.0358
2025-02-14 2024-12-31 13F CME GROUP COM 12572Q105 53,978 -3,801 -6.58 12,535 -3.67 0.0306
2024-11-14 2024-09-30 13F CME GROUP COM 12572Q105 57,779 10,398 21.95 13,014 40.02 0.0305
2024-08-12 2024-06-30 13F CME GROUP COM 12572Q105 47,381 -2,702 -5.40 9,295 92,840.00 0.0253
2024-05-15 2024-03-31 13F CME GROUP COM 12572Q105 50,083 -4,277 -7.87 11 -9.09 0.0307
2024-02-15 2023-12-31 13F CME GROUP COM 12572Q105 54,360 2,076 3.97 11 10.00 0.0344
2023-11-15 2023-09-30 13F/A-1 CME GROUP COM 12572Q105 52,284 -18,511 -26.15 10 -23.08 0.0398
2023-11-14 2023-09-30 13F CME GROUP COM 12572Q105 52,284 -18,511 10 0.0397
2023-08-14 2023-06-30 13F CME GROUP COM 12572Q105 70,795 41,624 142.69 13 160.00 0.0521
2023-05-16 2023-03-31 13F CME GROUP COM 12572Q105 29,171 5,774 24.68 6 66.67 0.0254
2023-02-09 2022-12-31 13F CME GROUP COM 12572Q105 23,397 4,469 23.61 4 -99.91 0.0197
2022-11-15 2022-09-30 13F CME GROUP COM 12572Q105 18,928 -696 -3.55 3,353 -16.53 0.0199
2022-08-10 2022-06-30 13F CME GROUP COM 12572Q105 19,624 -484 -2.41 4,017 -16.02 0.0246
2022-05-10 2022-03-31 13F CME GROUP COM 12572Q105 20,108 9,259 85.34 4,783 92.94 0.0282
2022-02-04 2021-12-31 13F CME GROUP COM 12572Q105 10,849 3,315 44.00 2,479 70.14 0.0153
2021-11-10 2021-09-30 13F CME GROUP COM 12572Q105 7,534 1,952 34.97 1,457 22.75 0.0102
2021-08-10 2021-06-30 13F CME GROUP COM 12572Q105 5,582 1,187 27.01 1,187 32.33 0.0091
2021-08-10 2021-03-31 13F/A-1 CME GROUP COM 12572Q105 4,395 2,195 99.77 897 124.25 0.0082
2021-05-11 2021-03-31 13F CME GROUP COM 12572Q105 3,549 1,349 724 0.0069
2021-02-12 2020-12-31 13F CME GROUP COM 12572Q105 2,200 -701 -24.16 400 -17.53 0.0050
2020-12-10 2020-09-30 13F CME GROUP COM 12572Q105 2,901 1,265 77.32 485 82.33 0.0073
2020-08-10 2020-06-30 13F CME GROUP COM 12572Q105 1,636 -8 -0.49 266 -6.34 0.0048
2020-05-18 2020-03-31 13F CME GROUP COM 12572Q105 1,644 6 0.37 284 -13.68 0.0063
2020-02-13 2019-12-31 13F CME GROUP INC COM COM 12572Q105 1,638 443 37.07 329 30.56 0.0066
2019-11-12 2019-09-30 13F CME GROUP INC COM COM 12572Q105 1,195 -431 -26.51 252 -20.25 0.0059
2019-08-14 2019-06-30 13F CME GROUP INC COM CL A COM 12572Q105 1,626 -218 -11.82 316 3.95 0.0084
2019-04-23 2019-03-31 13F/A-1 CME GROUP INC COM CL A COM 12572Q105 1,844 1,844 304 0.0109
2019-04-12 2019-03-31 13F CME GROUP INC COM CL A COM 12572Q105 2,082 392 0.0209
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.