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CBOE Holdings shares owned by Keystone Financial Services

Quarter-by-quarter ownership of CBOE Holdings (CBOE) shares owned by Keystone Financial Services from 13F filings

Historical chart of Keystone Financial Services investment in CBOE Holdings

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All positions including CBOE Holdings held by Keystone Financial Services consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in CBOE Holdings by Keystone Financial Services

Quarter filed Position value Share count Share price at filing
2026-03-31 $221k 786 281.26