ALARM COM HLDGS INC

CUSIP: 11642105 Class: Common equity shares

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q3 2016
Shares 2,777 Value ($000) $80 Avg Close — Range —
Q1 2016
Shares 1,650 Value ($000) $39 Avg Close — Range —