Interactive Brokers
IBKR
IBKR
790 hedge funds and large institutions have $20.9B invested in Interactive Brokers in 2025 Q2 according to their latest regulatory filings, with 144 funds opening new positions, 271 increasing their positions, 284 reducing their positions, and 79 closing their positions.
New
Increased
Maintained
Reduced
Closed
more first-time investments, than exits
New positions opened: | Existing positions closed:
more funds holding in top 10
Funds holding in top 10: →
more capital invested
Capital invested by funds: $ → $
more funds holding
Funds holding: →
2.58% more ownership
Funds ownership: 343.91% → 346.49% (+2.6%)
3% more call options, than puts
Call options by funds: $524M | Put options by funds: $511M
5% less repeat investments, than reductions
Existing positions increased: 271 | Existing positions reduced: 284
Holders
790
Holding in Top 10
30
Calls
$524M
Puts
$511M
Top Buyers
| 1 | +$296M | |
| 2 | +$202M | |
| 3 | +$97.5M | |
| 4 |
Fidelity Investments
Boston,
Massachusetts
|
+$92.1M |
| 5 |
Alyeska Investment Group
Chicago,
Illinois
|
+$83.6M |
Top Sellers
| 1 | -$235M | |
| 2 | -$139M | |
| 3 | -$124M | |
| 4 |
Bank of America
Charlotte,
North Carolina
|
-$96.1M |
| 5 |
Citadel Advisors
Miami,
Florida
|
-$95.3M |
