ECOLOGY & ENVIRONMENT INC

CUSIP: 278878103 Class: CL A

NEEDHAM INVESTMENT MANAGEMENT LLC's Holding History (CIK: 0001167212)

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

Q4 2019
Shares 44,105 Value ($000) $684 Avg Close — Range —
Q3 2019
Shares 29,972 Value ($000) $455 Avg Close — Range —
Q2 2019
Shares 29,972 Value ($000) $327 Avg Close — Range —
Q1 2019
Shares 29,972 Value ($000) $330 Avg Close — Range —
Q4 2018
Shares 34,100 Value ($000) $387 Avg Close — Range —
Q3 2018
Shares 32,500 Value ($000) $434 Avg Close — Range —
Q2 2018
Shares 31,000 Value ($000) $386 Avg Close — Range —
Q1 2018
Shares 31,000 Value ($000) $360 Avg Close — Range —
Q4 2017
Shares 31,000 Value ($000) $326 Avg Close — Range —
Q3 2017
Shares 28,577 Value ($000) $340 Avg Close — Range —
Q2 2017
Shares 27,869 Value ($000) $350 Avg Close — Range —