Position in CBOE
as of Mar 31, 2026
· filed May 8, 2026
Position Value
$16,723,102
+$1,457,282 QoQ
Shares Held
59,498
-2.2% QoQ
Ownership
0.057%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 14.32821271303237.ToString("F0")%
Shared 0.ToString("F0")%
None 85.67178728696763.ToString("F0")%
Common Shares in CBOE Over Time
Shares Held
Position Value (USD)
Position in Financial Data & Stock Exchanges
Financial Services · as of Mar 31, 2026BLAIR WILLIAM & CO/IL holds $553,486,468 across 11 Financial Data & Stock Exchanges names. CBOE ranks #7 (3.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ICE |
Intercontinental Exchange, Inc.
|
1,593,628 | $250,645,811 | |
| 2 | NDAQ |
Nasdaq, Inc.
|
1,026,010 | $87,097,988 | |
| 3 | CME |
Cme Group Inc.
|
204,534 | $60,409,116 | |
| 4 | SPGI |
S&P Global Inc.
|
143,223 | $57,633,364 | |
| 5 | COIN |
Coinbase Global, Inc.
|
284,790 | $49,727,181 | |
| 6 | MCO |
Moodys Corp /De/
|
66,954 | $29,208,682 | |
| 7 | CBOE |
Cboe Global Markets, Inc.
This page
|
59,498 | $16,723,102 | |
| 8 | TRU |
TransUnion
|
11,413 | $789,665 |
All Filings in CBOE
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $16,723,102 | 59,498 | Shares | Sole | 2026-05-08 | |
| 2025-12-31 | $15,265,820 | 60,820 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $15,017,638 | 61,234 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $13,957,385 | 59,849 | Shares | Sole | 2025-07-24 | |
| 2025-03-31 | $13,706,611 | 60,571 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $11,477,405 | 58,738 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $12,096,549 | 59,045 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $10,114,148 | 59,474 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $11,054,115 | 60,165 | Shares | Sole | 2024-05-09 | |
| 2023-12-31 | $10,770,382 | 60,318 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $9,626,753 | 61,627 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $8,506,660 | 61,638 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $7,930,630 | 59,078 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $7,323,934 | 58,372 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $6,968,491 | 59,372 | Shares | Sole | 2022-11-09 | |
| 2022-06-30 | $6,885,913 | 60,835 | Shares | Sole | 2022-08-10 | |
| 2022-03-31 | $7,312,238 | 63,907 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $8,298,134 | 63,636 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $8,257,003 | 66,664 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $8,085,161 | 67,914 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $6,754,935 | 68,446 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $6,616,548 | 71,054 | Shares | Sole | 2021-02-09 | |
| 2020-09-30 | $6,961,467 | 79,342 | Shares | Sole | 2020-11-06 | |
| 2020-06-30 | $7,925,721 | 84,967 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $8,401,191 | 94,131 | Shares | Sole | 2020-05-11 | |
| No filing history on record for this holder in this stock. | ||||||