ALTERYX INC

CUSIP: 02156B103 Class: Common Stock

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

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

Q4 2020
Shares 3,953 Value ($000) $481 Avg Close — Range —
Q3 2020
Shares 3,237 Value ($000) $368 Avg Close — Range —
Q2 2020
Shares 3,237 Value ($000) $532 Avg Close — Range —
Q1 2020
Shares 4,107 Value ($000) $391 Avg Close — Range —
Q4 2019
Shares 4,107 Value ($000) $411 Avg Close — Range —
Q3 2019
Shares 3,787 Value ($000) $407 Avg Close — Range —
Q2 2019
Shares 3,787 Value ($000) $413 Avg Close — Range —
Q1 2019
Shares 4,034 Value ($000) $338 Avg Close — Range —
Q4 2018
Shares 4,201 Value ($000) $250 Avg Close — Range —