PYROGENESIS CDA INC

CUSIP: 74734T104 Class: COM

ARK Investment Management LLC's Holding History (CIK: 0001697748)

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

Q4 2023
Shares 6,000 Value ($000) $2 Avg Close — Range —
Q3 2023
Shares 57,013 Value ($000) $25 Avg Close — Range —
Q2 2023
Shares 246,713 Value ($000) $170 Avg Close — Range —
Q1 2023
Shares 253,113 Value ($000) $202 Avg Close — Range —
Q4 2022
Shares 210,598 Value ($000) $160 Avg Close — Range —
Q3 2022
Shares 136,698 Value ($000) $150 Avg Close — Range —
Q2 2022
Shares 145,098 Value ($000) $385 Avg Close — Range —
Q1 2022
Shares 134,107 Value ($000) $336 Avg Close — Range —
Q4 2021
Shares 114,238 Value ($000) $301 Avg Close — Range —
Q3 2021
Shares 117,215 Value ($000) $473 Avg Close — Range —
Q2 2021
Shares 127,521 Value ($000) $666 Avg Close — Range —
Q1 2021
Shares 211,000 Value ($000) $1,420 Avg Close — Range —