BIOLASE INC

CUSIP: 090911207 Class: COM

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q1 2022
Shares 6,879,290 Value ($000) $2,430 Avg Close — Range —
Q4 2021
Shares 6,897,972 Value ($000) $2,690 Avg Close — Range —
Q3 2021
Shares 6,971,925 Value ($000) $4,457 Avg Close — Range —
Q2 2021
Shares 6,971,925 Value ($000) $4,867 Avg Close — Range —
Q1 2021
Shares 7,337,687 Value ($000) $6,185 Avg Close — Range —
Q4 2020
Shares 1,287,859 Value ($000) $537 Avg Close — Range —
Q3 2020
Shares 773,926 Value ($000) $213 Avg Close — Range —
Q2 2020
Shares 1,010,865 Value ($000) $468 Avg Close — Range —
Q1 2020
Shares 974,597 Value ($000) $365 Avg Close — Range —
Q4 2019
Shares 976,805 Value ($000) $540 Avg Close — Range —
Q3 2019
Shares 979,047 Value ($000) $930 Avg Close — Range —
Q2 2019
Shares 958,247 Value ($000) $1,408 Avg Close — Range —
Q1 2019
Shares 163,180 Value ($000) $388 Avg Close — Range —
Q4 2018
Shares 126,117 Value ($000) $125 Avg Close — Range —
Q3 2018
Shares 370,970 Value ($000) $768 Avg Close — Range —
Q2 2018
Shares 294,067 Value ($000) $356 Avg Close — Range —