Interactive Brokers shares owned by Costello Asset Management
Quarter-by-quarter ownership of Interactive Brokers (IBKR) shares owned by Costello Asset Management
from 13F filings
Historical chart of Costello Asset Management investment in Interactive Brokers
Tip: Access up to 7 years of quarterly data
All positions including Interactive Brokers held by Costello Asset Management consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Interactive Brokers by Costello Asset Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $451k | 6.6k | 68.81 |
| 2025-06-30 | $286k | 5.2k | 55.41 |