BLACKROCK INC

CUSIP: 09247X101 Class: COM

Yorktown Management & Research Co Inc's Holding History (CIK: 0001313559)

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

Q3 2022
Shares 430 Value ($000) $237 Avg Close Range
Q4 2020
Shares 490 Value ($000) $354 Avg Close Range
Q3 2020
Shares 1,885 Value ($000) $1,062 Avg Close Range
Q2 2020
Shares 1,850 Value ($000) $1,007 Avg Close Range
Q1 2020
Shares 1,700 Value ($000) $748 Avg Close Range
Q4 2019
Shares 2,400 Value ($000) $1,206 Avg Close Range
Q3 2019
Shares 2,400 Value ($000) $1,070 Avg Close Range
Q2 2019
Shares 2,400 Value ($000) $1,126 Avg Close Range
Q1 2019
Shares 2,400 Value ($000) $1,026 Avg Close Range
Q4 2018
Shares 2,000 Value ($000) $786 Avg Close Range
Q3 2018
Shares 2,000 Value ($000) $943 Avg Close Range
Q2 2017
Shares 500 Value ($000) $211 Avg Close Range
Q4 2016
Shares 500 Value ($000) $190 Avg Close Range
Q3 2015
Shares 700 Value ($000) $208 Avg Close Range
Q2 2015
Shares 700 Value ($000) $242 Avg Close Range
Q1 2015
Shares 700 Value ($000) $256 Avg Close Range
Q4 2014
Shares 700 Value ($000) $251 Avg Close Range
Q3 2014
Shares 750 Value ($000) $246 Avg Close Range
Q2 2014
Shares 750 Value ($000) $240 Avg Close Range
Q1 2014
Shares 750 Value ($000) $236 Avg Close Range
Q4 2013
Shares 750 Value ($000) $237 Avg Close Range
Q3 2013
Shares 750 Value ($000) $203 Avg Close Range