BEACON ROOFING SUPPLY INC

CUSIP: 073685109 Class: Common Stock

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

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

Q1 2020
Shares 31,119 Value ($000) $515 Avg Close — Range —
Q4 2019
Shares 33,366 Value ($000) $1,067 Avg Close — Range —
Q3 2019
Shares 39,913 Value ($000) $1,338 Avg Close — Range —
Q2 2019
Shares 43,947 Value ($000) $1,614 Avg Close — Range —
Q1 2019
Shares 46,044 Value ($000) $1,481 Avg Close — Range —
Q4 2018
Shares 81,914 Value ($000) $2,598 Avg Close — Range —
Q2 2018
Shares 101,499 Value ($000) $4,326 Avg Close — Range —
Q1 2018
Shares 31,667 Value ($000) $1,681 Avg Close — Range —
Q4 2017
Shares 37,250 Value ($000) $2,375 Avg Close — Range —
Q3 2017
Shares 37,609 Value ($000) $1,927 Avg Close — Range —
Q2 2017
Shares 37,058 Value ($000) $1,816 Avg Close — Range —
Q1 2017
Shares 38,681 Value ($000) $1,902 Avg Close — Range —
Q4 2016
Shares 65,777 Value ($000) $3,030 Avg Close — Range —
Q3 2016
Shares 65,777 Value ($000) $2,767 Avg Close — Range —
Q2 2016
Shares 65,830 Value ($000) $2,993 Avg Close — Range —