Cboe 글로벌 마켓, Inc.
MX ˙ BMV ˙ US12503M1080
SecurityMX:CBOE / Cboe Global Markets, Inc.
InstitutionBaird Financial Group, Inc.
Latest Disclosed Ownership26,998 shares
Latest Disclosed Value $ 7,588,328
Baird Financial Group, Inc. reports 3.12% increase in ownership of CBOE / Cboe Global Markets, Inc.

On May 14, 2026 - Baird Financial Group, Inc. filed a 13F-HR form disclosing ownership of 26,998 shares of Cboe Global Markets, Inc. (MX:CBOE) valued at $7,588,328 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 26,182 shares of Cboe Global Markets, Inc.. This represents a change in shares of 3.12% 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)
2026-05-14 2026-03-31 13F CBOE GLOBAL MKTS COM 12503M108 26,998 816 3.12 7,588 15.48 0.0064
2026-02-13 2025-12-31 13F CBOE GLOBAL MKTS INC COM COMMON 12503M108 26,182 -553 -2.07 6,572 0.23 0.0102
2025-11-13 2025-09-30 13F CBOE GLOBAL MKTS INC COM COMMON 12503M108 26,735 -413 -1.52 6,557 3.55 0.0105
2025-08-13 2025-06-30 13F CBOE GLOBAL MKTS INC COM COMMON 12503M108 27,148 4,767 21.30 6,331 25.02 0.0111
2025-05-15 2025-03-31 13F CBOE GLOBAL MKTS INC COM COMMON 12503M108 22,381 232 1.05 5,065 17.03 0.0098
2025-02-14 2024-12-31 13F CBOE HOLDINGS COMMON 12503M108 22,149 -352 -1.56 4,328 -6.12 0.0083
2024-11-14 2024-09-30 13F CBOE HOLDINGS COMMON 12503M108 22,501 -43 -0.19 4,610 20.25 0.0090
2024-08-14 2024-06-30 13F CBOE HOLDINGS COMMON 12503M108 22,544 -35 -0.16 3,834 -7.59 0.0080
2024-05-14 2024-03-31 13F CBOE HOLDINGS COMMON 12503M108 22,579 131 0.58 4,148 3.49 0.0087
2024-02-14 2023-12-31 13F CBOE HOLDINGS COMMON 12503M108 22,448 -1,131 -4.80 4,008 8.82 0.0091
2023-11-13 2023-09-30 13F CBOE HOLDINGS COMMON 12503M108 23,579 19,463 472.86 3,683 548.42 0.0100
2023-08-11 2023-06-30 13F CBOE HOLDINGS COMMON 12503M108 4,116 52 1.28 568 4.22 0.0015
2023-05-15 2023-03-31 13F CBOE HOLDINGS COMMON 12503M108 4,064 15 0.37 546 0.0013
2023-02-13 2022-12-31 13F CBOE HOLDINGS COMMON 12503M108 4,049 -3,928 -49.24 1 -100.00 0.0013
2022-11-15 2022-09-30 13F CBOE HOLDINGS COMMON 12503M108 7,977 420 5.56 937 9.59 0.0028
2022-08-08 2022-06-30 13F CBOE HOLDINGS COMMON 12503M108 7,557 -25 -0.33 855 -1.50 0.0024
2022-05-13 2022-03-31 13F CBOE HOLDINGS COMMON 12503M108 7,582 -1,656 -17.93 868 -27.97 0.0021
2022-02-09 2021-12-31 13F CBOE HOLDINGS COMMON 12503M108 9,238 -103 -1.10 1,205 4.15 0.0028
2021-11-12 2021-09-30 13F CBOE HOLDINGS COMMON 12503M108 9,341 -644 -6.45 1,157 -2.69 0.0030
2021-08-11 2021-06-30 13F CBOE HOLDINGS COMMON 12503M108 9,985 346 3.59 1,189 25.03 0.0031
2021-05-13 2021-03-31 13F CBOE HOLDINGS COMMON 12503M108 9,639 6,107 172.90 951 189.06 0.0027
2021-02-11 2020-12-31 13F CBOE HOLDINGS COMMON 12503M108 3,532 -153 -4.15 329 1.86 0.0010
2020-11-12 2020-09-30 13F CBOE HOLDINGS COMMON 12503M108 3,685 -71,714 -95.11 323 -95.41 0.0011
2020-10-22 2020-06-30 13F/A-1 CBOE GLOBAL MARKETS INC COM COMMON 12503M108 75,399 8,406 12.55 7,033 18.54 0.0265
2020-08-14 2020-06-30 13F CBOE GLOBAL MARKETS INC COM COMMON 12503M108 86,039 19,046 8,454 16,753.9073
2020-05-14 2020-03-31 13F CBOE HOLDINGS COMMON 12503M108 66,993 -1,718 -2.50 5,933 -28.03 0.0271
2020-02-14 2019-12-31 13F CBOE GLOBAL MARKETS INC COM COMMON 12503M108 68,711 29,242 74.09 8,244 81.87 0.0296
2019-11-14 2019-09-30 13F CBOE GLOBAL MARKETS Common 12503M108 39,469 -2,083 -5.01 4,533 5.27 0.0179
2019-08-14 2019-06-30 13F CBOE GLOBAL MARKETS COMMON 12503M108 41,552 -4,450 -9.67 4,306 -1.89 0.0167
2019-05-14 2019-03-31 13F CBOE HOLDINGS COMMON 12503M108 46,002 16,497 55.91 4,389 52.13 0.0257
2019-02-14 2018-12-31 13F CBOE GLOBAL MARKETS COMMON 12503M108 29,505 24,020 437.92 2,885 443.31 0.0196
2018-11-13 2018-09-30 13F CBOE HLDGS INC COM COMMON 12503M108 5,485 -172 -3.04 531 -9.85 0.0033
2018-08-13 2018-06-30 13F CBOE HLDGS INC COM COMMON 12503M108 5,657 107 1.93 589 -6.95 0.0040
2018-05-14 2018-03-31 13F CBOE HLDGS INC COM COMMON 12503M108 5,550 1,731 45.33 633 32.98 0.0045
2018-02-09 2017-12-31 13F CBOE HOLDINGS COMMON 12503M108 3,819 520 15.76 476 34.08 0.0034
2017-11-14 2017-09-30 13F CBOE HOLDINGS COMMON 12503M108 3,299 1 0.03 355 17.94 0.0027
2017-08-14 2017-06-30 13F CBOE HOLDINGS COMMON 12503M108 3,298 0 0.00 301 12.73 0.0024
2017-06-19 2017-03-31 13F/A-1 CBOE HOLDINGS COMMON 12503M108 3,298 0 0.00 267 9.43 0.0022
2017-05-09 2017-03-31 13F CBOE HOLDINGS COMMON 12503M108 3,298 267
2017-02-10 2016-12-31 13F CBOE HOLDINGS COMMON 12503M108 3,298 148 4.70 244 19.61 0.0021
2016-11-10 2016-09-30 13F CBOE HOLDINGS COMMON 12503M108 3,150 0 0.00 204 -2.86 0.0018
2016-08-11 2016-06-30 13F CBOE HOLDINGS COMMON 12503M108 3,150 0 0.00 210 1.94 0.0019
2016-05-12 2016-03-31 13F CBOE HOLDINGS COMMON 12503M108 3,150 0 0.00 206 0.98 0.0020
2016-02-11 2015-12-31 13F CBOE HOLDINGS COMMON 12503M108 3,150 0 0.00 204 -3.32 0.0020
2015-11-12 2015-09-30 13F CBOE HOLDINGS COMMON 12503M108 3,150 3,150 211 0.0022
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.