Interactive Brokers Group Inc

CUSIP: 45841n107 Class: CS

New England Research & Management, Inc.'s Holding History (CIK: 0001596077)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025
Shares 5,500 Value ($000) $378 Avg Close — Range —
Q1 2025
Shares 3,250 Value ($000) $1 Avg Close — Range —