Position in CBOE
as of Jun 30, 2026
· filed Aug 6, 2026
Position Value
$9,244,027
-$1,401,498 QoQ
Shares Held
38,093
+0.6% QoQ
Ownership
0.036%
of shares outstanding
% of Portfolio
2.79%
of 13F equity value
Holder Rank
#185
of 977 holders
Holding Since
Dec 2020
13 quarters on record
Voting authority
Sole 95%
Shared 0%
None 5%
Common Shares in CBOE Over Time
Shares Held
Position Value (USD)
Position in Financial Data & Stock Exchanges
Financial Services · as of Jun 30, 2026O'Brien Greene & Co. Inc holds $16,132,421 across 2 Financial Data & Stock Exchanges names. CBOE ranks #1 (57.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CBOE |
Cboe Global Markets, Inc.
This page
|
38,093 | $9,244,027 | |
| 2 | SPGI |
S&P Global Inc.
|
17,878 | $6,888,394 |
All Filings in CBOE
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13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $9,244,027 | 38,093 | Shares | Sole | 2026-08-06 | |
| 2026-03-31 | $10,645,525 | 37,875 | Shares | Sole | 2026-05-06 | |
| 2025-12-31 | $9,309,841 | 37,091 | Shares | Sole | 2026-02-05 | |
| 2025-09-30 | $9,013,428 | 36,752 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $8,960,160 | 38,421 | Shares | Sole | 2025-08-06 | |
| 2025-03-31 | $8,985,070 | 39,706 | Shares | Sole | 2025-05-12 | |
| 2024-12-31 | $7,948,285 | 40,677 | Shares | Sole | 2025-02-03 | |
| 2024-09-30 | $8,186,809 | 39,961 | Shares | Sole | 2024-11-15 | |
| 2021-12-31 | $1,046,460 | 8,025 | Shares | Sole | 2022-02-08 | |
| 2021-09-30 | $963,011 | 7,775 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $907,756 | 7,625 | Shares | Sole | 2021-08-09 | |
| 2021-03-31 | $695,764 | 7,050 | Shares | Sole | 2021-05-12 | |
| 2020-12-31 | $442,320 | 4,750 | Shares | Sole | 2021-02-04 | |
| No filing history on record for this holder in this stock. | ||||||