BEACON ROOFING SUPPLY INC

CUSIP: 073685109 Class: Common Stock

BAMCO INC /NY/'s Holding History (CIK: 0001017918)

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

Q2 2018
Shares 506,107 Value ($000) $21,570 Avg Close — Range —
Q1 2018
Shares 987,019 Value ($000) $52,381 Avg Close — Range —
Q4 2017
Shares 1,182,139 Value ($000) $75,373 Avg Close — Range —
Q3 2017
Shares 1,209,400 Value ($000) $61,982 Avg Close — Range —