CBOE CBOE GLOBAL MARKETS INC

Ownership history in PROSPECTOR PARTNERS LLC  ·  28 quarters on record

This page tracks every 13F SEC filing in which PROSPECTOR PARTNERS LLC reported a position in CBOE GLOBAL MARKETS INC (CBOE). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
3.1% (2025 Q4)
Avg. % of fund
1.37%
First filed
2019 Q1
Last filed
2025 Q4
Quarters held
28
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 REDUCED 5,775 -45,835 -88.8% 3.10% $1.4M $250.38
2025 Q3 REDUCED 51,610 -1,664 -3.1% 1.51% $12.7M $244.65
2025 Q2 REDUCED 53,274 -2,000 -3.6% 1.42% $12.4M $232.64
2025 Q1 REDUCED 55,274 -293 -0.5% 1.41% $12.5M $225.11
24 older quarters hidden  —  Sign in free or upgrade to Premium to see full history
% of Fund (quarterly)    CBOE price (monthly, adj. close)
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