CBOE in the 13F filings
Cboe HLDGS Inc · CUSIP 12503M108
- Quarter end
- 30 Sep 2026
- the date the book describes
- Filed
- 9 Nov 2026
- latest of these filings; the earliest 30 Oct 2026
- Managers listing it
- 2
- at least, of 95 tracked, among listed positions
- Comparable managers
- 5
- filed both Q2 2026 and Q3 2026; 1 listed it in both
- Shares listed
- 51,987
- combined, among listed positions
- Reported value
- $14m
- combined, at the quarter end
Among the 5 comparable managers: 0 buyers (opened or added shares) and 2 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -96,307.
Managers listing CBOE in Q3 2026
2 of 2 holders
| Action | Filing | |||||
|---|---|---|---|---|---|---|
| Markel Group Inc | 43,700 | $12m | 0.09% | Held | 0 | 30 Oct 2026 (the filing on sec.gov) |
| Squarepoint Ops LLC | 8,287 | $2.3m | under 0.1% | Trimmed | -95,523 | 9 Nov 2026 (the filing on sec.gov) |
Largest increases and reductions, by shares
Increases
No increase among listed positions.
Reductions
- Squarepoint Ops LLCexisting position · 8,287 shares now-95,523
New positions and exits
New (0)
No new position among listed positions.
Exited (1)
- Acadian Asset Management LLCwas $190k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2013 | 4 | $426m | n.a. | n.a. |
| Q3 2013 | 3 | $430m | n.a. | n.a. |
| Q4 2013 | 3 | $488m | n.a. | n.a. |
| Q1 2014 | 2 | $552m | n.a. | n.a. |
| Q2 2014 | 5 | $530m | n.a. | n.a. |
| Q3 2014 | 4 | $613m | n.a. | n.a. |
| Q4 2014 | 3 | $792m | n.a. | n.a. |
| Q1 2015 | 6 | $789m | n.a. | n.a. |
| Q2 2015 | 3 | $793m | n.a. | n.a. |
| Q3 2015 | 4 | $926m | n.a. | n.a. |
| Q4 2015 | 2 | $914m | n.a. | n.a. |
| Q1 2016 | 3 | $933m | n.a. | n.a. |
| Q2 2016 | 3 | $1.0bn | n.a. | n.a. |
| Q3 2016 | 8 | $1.1bn | n.a. | n.a. |
| Q4 2016 | 8 | $1.8bn | n.a. | n.a. |
| Q1 2017 | 8 | $2.7bn | n.a. | n.a. |
| Q2 2017 | 8 | $3.4bn | n.a. | n.a. |
| Q3 2017 | 10 | $4.0bn | n.a. | n.a. |
| Q4 2017 | 14 | $4.1bn | n.a. | n.a. |
| Q1 2018 | 14 | $3.5bn | n.a. | n.a. |
| Q2 2018 | 17 | $3.0bn | n.a. | n.a. |
| Q3 2018 | 15 | $2.6bn | n.a. | n.a. |
| Q4 2018 | 15 | $2.9bn | n.a. | n.a. |
| Q1 2019 | 13 | $2.8bn | n.a. | n.a. |
| Q2 2019 | 11 | $3.0bn | n.a. | n.a. |
| Q3 2019 | 14 | $3.4bn | n.a. | n.a. |
| Q4 2019 | 12 | $3.4bn | n.a. | n.a. |
| Q1 2020 | 19 | $2.1bn | n.a. | n.a. |
| Q2 2020 | 15 | $2.3bn | n.a. | n.a. |
| Q3 2020 | 16 | $2.2bn | n.a. | n.a. |
| Q4 2020 | 11 | $2.1bn | n.a. | n.a. |
| Q1 2021 | 14 | $2.1bn | n.a. | n.a. |
| Q2 2021 | 10 | $2.4bn | n.a. | n.a. |
| Q3 2021 | 10 | $2.3bn | n.a. | n.a. |
| Q4 2021 | 16 | $2.2bn | n.a. | n.a. |
| Q1 2022 | 19 | $2.0bn | n.a. | n.a. |
| Q2 2022 | 18 | $2.0bn | n.a. | n.a. |
| Q3 2022 | 16 | $1.7bn | n.a. | n.a. |
| Q4 2022 | 20 | $1.8bn | n.a. | n.a. |
| Q1 2023 | 16 | $2.0bn | n.a. | n.a. |
| Q2 2023 | 16 | $2.1bn | n.a. | n.a. |
| Q3 2023 | 17 | $2.3bn | n.a. | n.a. |
| Q4 2023 | 19 | $2.7bn | 10 | 9 |
| Q1 2024 | 16 | $2.3bn | 8 | 8 |
| Q2 2024 | 17 | $2.1bn | 9 | 9 |
| Q3 2024 | 17 | $2.6bn | 9 | 8 |
| Q4 2024 | 15 | $2.8bn | 8 | 6 |
| Q1 2025 | 20 | $4.3bn | 12 | 9 |
| Q2 2025 | 22 | $5.0bn | 15 | 8 |
| Q3 2025 | 21 | $4.8bn | 12 | 9 |
| Q4 2025 | 13 | $4.4bn | 12 | 24 |
| Q1 2026 | 17 | $4.6bn | 19 | 20 |
| Q2 2026 | 14 | $3.8bn | 23 | 15 |
| Q3 2026 | 1 | $12m | 0 | 2 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
CBOE and V →CBOE and AXP →CBOE and BAC →Choose a stock to compare with CBOE →
How much of the picture this is
A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.
Which funds own CBOE, latest filings →Back to the 13F Explorer →