Cboe Global Markets, Inc.
MX ˙ BMV ˙ US12503M1080
SecurityMX:CBOE / Cboe Global Markets, Inc.
InstitutionProspector Partners Llc
Latest Disclosed Ownership5,775 shares
Latest Disclosed Value $ 1,449,525
Prospector Partners Llc reports 88.81% decrease in ownership of CBOE / Cboe Global Markets, Inc.

On February 13, 2026 - Prospector Partners Llc filed a 13F-HR form disclosing ownership of 5,775 shares of Cboe Global Markets, Inc. (MX:CBOE) valued at $1,449,525 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 7, 2025 disclosing 51,610 shares of Cboe Global Markets, Inc.. This represents a change in shares of -88.81% 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)
2026-02-13 2025-12-31 13F CBOE GLOBAL MKTS COM 12503M108 5,775 -45,835 -88.81 1,450 -88.55 3.1038
2025-11-07 2025-09-30 13F CBOE GLOBAL MKTS COM 12503M108 51,610 -1,664 -3.12 12,657 1.88 1.5123
2025-08-08 2025-06-30 13F CBOE GLOBAL MKTS COM 12503M108 53,274 -2,000 -3.62 12,424 -0.66 1.4202
2025-05-13 2025-03-31 13F CBOE GLOBAL MKTS COM 12503M108 55,274 -293 -0.53 12,508 15.20 1.4095
2025-02-13 2024-12-31 13F CBOE GLOBAL MKTS COM 12503M108 55,567 137 0.25 10,858 -4.39 1.2046
2024-11-13 2024-09-30 13F CBOE GLOBAL MKTS COM 12503M108 55,430 180 0.33 11,356 20.86 1.1880
2024-08-13 2024-06-30 13F CBOE GLOBAL MKTS COM 12503M108 55,250 370 0.67 9,396 -6.82 1.0503
2024-05-09 2024-03-31 13F CBOE GLOBAL MKTS COM 12503M108 54,880 -24,190 -30.59 10,083 -28.58 1.1087
2024-02-09 2023-12-31 13F CBOE GLOBAL MKTS COM 12503M108 79,070 0 0.00 14,119 14.31 1.7631
2023-11-13 2023-09-30 13F CBOE GLOBAL MKTS COM 12503M108 79,070 250 0.32 12,352 13.55 1.6630
2023-08-10 2023-06-30 13F CBOE GLOBAL MKTS COM 12503M108 78,820 450 0.57 10,878 3.39 1.5178
2023-05-08 2023-03-31 13F CBOE GLOBAL MKTS COM 12503M108 78,370 -300 -0.38 10,520 6.59 1.4634
2023-02-15 2022-12-31 13F CBOE GLOBAL MKTS COM 12503M108 78,670 0 0.00 9,871 6.90 1.3499
2022-11-10 2022-09-30 13F CBOE GLOBAL MKTS COM 12503M108 78,670 -300 -0.38 9,233 3.29 1.3746
2022-08-11 2022-06-30 13F CBOE GLOBAL MKTS COM 12503M108 78,970 -3,450 -4.19 8,939 -5.21 1.3017
2022-05-12 2022-03-31 13F CBOE GLOBAL MKTS COM 12503M108 82,420 -24,625 -23.00 9,430 -32.45 1.1660
2022-02-11 2021-12-31 13F CBOE GLOBAL MKTS COM 12503M108 107,045 -3,450 -3.12 13,959 1.99 1.6138
2021-11-10 2021-09-30 13F CBOE GLOBAL MKTS COM 12503M108 110,495 -2,000 -1.78 13,686 2.19 1.7575
2021-08-11 2021-06-30 13F CBOE GLOBAL MKTS COM 12503M108 112,495 1,250 1.12 13,393 21.99 1.6862
2021-05-13 2021-03-31 13F CBOE GLOBAL MKTS COM 12503M108 111,245 28,770 34.88 10,979 42.96 1.4043
2021-02-11 2020-12-31 13F CBOE GLOBAL MKTS COM 12503M108 82,475 -5,700 -6.46 7,680 -0.72 0.9548
2020-11-13 2020-09-30 13F CBOE GLOBAL MARKETS COM 12503M108 88,175 2,450 2.86 7,736 -3.25 1.1631
2020-08-14 2020-06-30 13F CBOE GLOBAL MARKETS COM 12503M108 85,725 -11,275 -11.62 7,996 -7.64 1.3907
2020-05-13 2020-03-31 13F CBOE GLOBAL MARKETS COM 12503M108 97,000 46,300 91.32 8,657 42.29 1.6353
2020-02-13 2019-12-31 13F CBOE GLOBAL MARKETS COM 12503M108 50,700 500 1.00 6,084 5.48 0.8541
2019-11-13 2019-09-30 13F CBOE GLOBAL MARKETS COM 12503M108 50,200 -2,200 -4.20 5,768 6.22 0.8430
2019-08-14 2019-06-30 13F CBOE GLOBAL MARKETS COM 12503M108 52,400 6,600 14.41 5,430 24.23 0.7447
2019-05-15 2019-03-31 13F CBOE GLOBAL MARKETS COM 12503M108 45,800 45,800 4,371 0.6627
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.