CME Group Inc.
DE ˙ XTRA ˙ US12572Q1058
217,80 € ↑3,15 (1,47%)
2026-06-03
AKTIENPREIS
SecurityDE:MX4A / CME Group Inc.
InstitutionFlagship Harbor Advisors, Llc
Latest Disclosed Ownership2,471 shares
Latest Disclosed Value $ 729,767
Flagship Harbor Advisors, Llc reports 1.40% decrease in ownership of MX4A / CME Group Inc.

On April 28, 2026 - Flagship Harbor Advisors, Llc filed a 13F-HR form disclosing ownership of 2,471 shares of CME Group Inc. (DE:MX4A) valued at $631,217 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 2,506 shares of CME Group Inc.. This represents a change in shares of -1.40% during the quarter. The current value of the position is $538,184 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)
2026-04-28 2026-03-31 13F CME GROUP COM 12572Q105 2,471 -35 -1.40 730 6.58 0.0321
2026-01-21 2025-12-31 13F CME GROUP Common Stock 12572Q105 2,506 -1,574 -38.58 685 -37.93 0.0323
2025-11-05 2025-09-30 13F CME GROUP COM 12572Q105 4,080 -2 -0.05 1,102 -1.96 0.0480
2025-08-04 2025-06-30 13F CME GROUP COM 12572Q105 4,082 -298 -6.80 1,125 -3.27 0.0533
2025-04-22 2025-03-31 13F CME GROUP COM 12572Q105 4,380 -115 -2.56 1,162 11.41 0.0611
2025-01-21 2024-12-31 13F CME GROUP COM 12572Q105 4,495 -453 -9.16 1,044 -4.40 0.0548
2024-10-21 2024-09-30 13F CME GROUP COM 12572Q105 4,948 -594 -10.72 1,092 0.18 0.0600
2025-12-02 2024-06-30 13F CME GROUP COM 12572Q105 5,542 1,063 23.73 1,089 12.97 0.0655
2024-04-16 2024-03-31 13F CME GROUP COM 12572Q105 4,479 2,120 89.87 964 94.35 0.0620
2024-01-10 2023-12-31 13F CME GROUP COM 12572Q105 2,359 147 6.65 497 12.22 0.0361
2023-10-17 2023-09-30 13F CME GROUP COM 12572Q105 2,212 -261 -10.55 443 -3.49 0.0368
2023-07-11 2023-06-30 13F CME GROUP COM 12572Q105 2,473 -75 -2.94 458 -6.15 0.0379
2023-04-12 2023-03-31 13F CME GROUP COM 12572Q105 2,548 -211 -7.65 488 5.40 0.0460
2023-01-13 2022-12-31 13F CME GROUP COM 12572Q105 2,759 -45 -1.60 464 -6.84 0.0476
2022-10-13 2022-09-30 13F CME GROUP COM 12572Q105 2,804 -106 -3.64 497 -16.61 0.0576
2022-07-13 2022-06-30 13F CME GROUP COM 12572Q105 2,910 -15 -0.51 596 -14.37 0.0669
2022-04-13 2022-03-31 13F CME GROUP COM 12572Q105 2,925 -53 -1.78 696 2.35 0.0671
2022-02-17 2021-12-31 13F/A-1 CME GROUP COM 12572Q105 2,978 654 28.14 680 37.65 0.0644
2022-02-10 2021-12-31 13F CME GROUP COM 12572Q105 2,978 654 680 0.0644
2021-11-01 2021-09-30 13F CME GROUP COM 12572Q105 2,324 0 0.00 494 0.00 0.0531
2021-07-26 2021-06-30 13F CME GROUP COM 12572Q105 2,324 -228 -8.93 494 -5.18 0.0530
2021-05-03 2021-03-31 13F CME GROUP COM 12572Q105 2,552 -430 -14.42 521 -4.05 0.0591
2021-02-08 2020-12-31 13F CME GROUP COM 12572Q105 2,982 -1,099 -26.93 543 -20.38 0.0673
2020-10-13 2020-09-30 13F CME GROUP Common Stock 12572Q105 4,081 -791 -16.24 682 -13.89 0.0921
2020-07-31 2020-06-30 13F CME GROUP Common Stock 12572Q105 4,872 -150 -2.99 792 -8.76 0.1163
2020-05-12 2020-03-31 13F CME GROUP Common Stock 12572Q105 5,022 -29 -0.57 868 -14.40 0.1736
2020-02-14 2019-12-31 13F CME GROUP Common Stock 12572Q105 5,051 -31 -0.61 1,014 -5.59 0.1776
2019-10-22 2019-09-30 13F CME GROUP Common Stock 12572Q105 5,082 -145 -2.77 1,074 5.92 0.2105
2019-07-22 2019-06-30 13F CME GROUP Common Stock 12572Q105 5,227 -27 -0.51 1,014 17.36 0.2104
2019-04-15 2019-03-31 13F CME GROUP Common Stock 12572Q105 5,254 531 11.24 864 -2.70 0.1775
2019-01-26 2018-12-31 13F CME GROUP COM 12572Q105 4,723 287 6.47 888 14.88 0.2158
2018-11-05 2018-09-30 13F CME GROUP Common Stock 12572Q105 4,436 843 23.46 773 31.24 0.1433
2018-08-14 2018-06-30 13F CME GROUP Common Stock 12572Q105 3,593 211 6.24 589 10.30 0.1179
2018-04-23 2018-03-31 13F CME GROUP COM CL A 12572Q105 3,382 196 6.15 534 11.02 0.1588
2018-01-24 2017-12-31 13F CME GROUP COM CL A 12572Q105 3,186 123 4.02 481 13.98 0.1383
2017-10-23 2017-09-30 13F CME GROUP COM CL A 12572Q105 3,063 49 1.63 422 12.53 0.1369
2017-08-09 2017-06-30 13F CME GROUP COM 12572Q105 3,014 206 7.34 375 13.64 0.1302
2017-05-16 2017-03-31 13F CME GROUP COM 12572Q105 2,808 212 8.17 330 9.63 0.1261
2017-05-15 2016-12-31 13F CME GROUP COM 12572Q105 2,596 2,596 301 0.1299
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.