Cboe Global Markets
CBOE
809 hedge funds and large institutions have $20.9B invested in Cboe Global Markets in 2025 Q1 according to their latest regulatory filings, with 123 funds opening new positions, 281 increasing their positions, 289 reducing their positions, and 84 closing their positions.
209% more call options, than puts
Call options by funds: $286M | Put options by funds: $92.4M
50% more funds holding in top 10
Funds holding in top 10: 8 → 12 (+4)
46% more first-time investments, than exits
New positions opened: 123 | Existing positions closed: 84
19% more capital invested
Capital invested by funds: $17.6B → $20.9B (+$3.33B)
4% more funds holding
Funds holding: 781 → 809 (+28)
2.38% more ownership
Funds ownership: 85.81% → 88.19% (+2.4%)
3% less repeat investments, than reductions
Existing positions increased: 281 | Existing positions reduced: 289
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AllianceBernstein
Nashville,
Tennessee
|
+$369M |
| 2 |
UBS AM
Chicago,
Illinois
|
+$177M |
| 3 |
Marshall Wace
London,
United Kingdom
|
+$152M |
| 4 |
UBS Group
Zurich,
Switzerland
|
+$67.9M |
| 5 |
PL
Perpetual Ltd
Sydney, New South Wales,
Australia
|
+$61.4M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Massachusetts Financial Services
Boston,
Massachusetts
|
-$95.1M |
| 2 |
Royal Bank of Canada
Toronto,
Ontario, Canada
|
-$80.4M |
| 3 |
CCMG
Clark Capital Management Group
Philadelphia,
Pennsylvania
|
-$43.1M |
| 4 |
PI
PineBridge Investments
New York
|
-$40.2M |
| 5 |
Goldman Sachs
New York
|
-$34.1M |
CBOE Hedge Fund Activity: Q1 2025 in Review
809 of the 7,471 institutional investors tracked by Wall St. Rank reported a position in Cboe Global Markets (CBOE) for Q1 2025, worth a combined $20.9B — up 19% from $17.6B a quarter earlier.
Buyers outnumbered sellers: 123 funds opened new CBOE positions and 84 closed out — a net gain of 39 holders — while 281 added to existing stakes and 289 trimmed.
The largest buyer was AllianceBernstein, adding an estimated $369M. The largest seller was Massachusetts Financial Services, cutting an estimated $95.1M.
- 809 institutional investors held Cboe Global Markets (CBOE) as of Q1 2025, up from 781 in Q4 2024.
- Funds reported $20.9B of Cboe Global Markets stock for Q1 2025, up 19% quarter-over-quarter.
- 123 funds opened new Cboe Global Markets positions in Q1 2025 and 84 closed out, a net change of +39 holders.
- The largest Cboe Global Markets buyer in Q1 2025 was AllianceBernstein, an estimated $369M added.
- The largest Cboe Global Markets seller in Q1 2025 was Massachusetts Financial Services, an estimated $95.1M sold.
Based on aggregated 13F filings for Q1 2025.