BLACKROCK INC

CUSIP: 09247X101 Class: COM

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

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

Q2 2023
Shares 942 Value ($000) $651 Avg Close — Range —
Q1 2023
Shares 49,523 Value ($000) $33,137 Avg Close — Range —
Q4 2022
Shares 51,201 Value ($000) $36,283 Avg Close — Range —
Q3 2022
Shares 69,554 Value ($000) $38,274 Avg Close — Range —
Q2 2022
Shares 71,674 Value ($000) $43,652 Avg Close — Range —
Q1 2022
Shares 75,988 Value ($000) $58,068 Avg Close — Range —
Q4 2021
Shares 74,053 Value ($000) $67,800 Avg Close — Range —
Q3 2021
Shares 64,295 Value ($000) $53,922 Avg Close — Range —
Q2 2021
Shares 65,019 Value ($000) $56,890 Avg Close — Range —
Q1 2021
Shares 74,888 Value ($000) $56,463 Avg Close — Range —
Q4 2020
Shares 73,977 Value ($000) $53,377 Avg Close — Range —
Q3 2020
Shares 91,045 Value ($000) $51,308 Avg Close — Range —
Q2 2020
Shares 101,856 Value ($000) $55,419 Avg Close — Range —
Q1 2020
Shares 125,226 Value ($000) $55,096 Avg Close — Range —
Q4 2019
Shares 122,786 Value ($000) $61,725 Avg Close — Range —
Q3 2019
Shares 123,747 Value ($000) $55,147 Avg Close — Range —
Q2 2019
Shares 123,147 Value ($000) $57,793 Avg Close — Range —
Q1 2019
Shares 121,868 Value ($000) $52,083 Avg Close — Range —
Q4 2018
Shares 121,451 Value ($000) $47,708 Avg Close — Range —
Q3 2018
Shares 121,094 Value ($000) $57,075 Avg Close — Range —
Q2 2018
Shares 121,871 Value ($000) $60,819 Avg Close — Range —
Q1 2018
Shares 122,414 Value ($000) $66,314 Avg Close — Range —
Q4 2017
Shares 142,141 Value ($000) $73,019 Avg Close — Range —
Q3 2017
Shares 162,880 Value ($000) $72,822 Avg Close — Range —
Q2 2017
Shares 164,709 Value ($000) $69,575 Avg Close — Range —
Q1 2017
Shares 166,476 Value ($000) $63,845 Avg Close — Range —
Q4 2016
Shares 170,458 Value ($000) $64,866 Avg Close — Range —
Q3 2016
Shares 135,194 Value ($000) $49,002 Avg Close — Range —
Q2 2016
Shares 138,487 Value ($000) $47,436 Avg Close — Range —
Q1 2016
Shares 30,700 Value ($000) $10,455 Avg Close — Range —
Q4 2015
Shares 30,700 Value ($000) $10,454 Avg Close — Range —
Q3 2015
Shares 25,900 Value ($000) $7,704 Avg Close — Range —