Interactive Brokers shares owned by Massachusetts Financial Services
Quarter-by-quarter ownership of Interactive Brokers (IBKR) shares owned by Massachusetts Financial Services
from 13F filings
Historical chart of Massachusetts Financial Services investment in Interactive Brokers
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All positions including Interactive Brokers held by Massachusetts Financial Services consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Interactive Brokers by Massachusetts Financial Services
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $32M | 490k | 64.31 |
| 2025-09-30 | $4.0M | 58k | 68.81 |
| 2025-06-30 | $3.2M | 58k | 55.41 |
| 2025-03-31 | $2.4M | 15k | 165.59 |
| 2024-12-31 | $1.2M | 6.9k | 176.67 |
| 2015-12-31 | $464k | 11k | 43.58 |
| 2015-09-30 | $424k | 11k | 39.47 |
| 2013-06-30 | $439k | 28k | 15.97 |
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