BLACKROCK INC

CUSIP: 09247x101 Class: Common

BERKSHIRE ASSET MANAGEMENT LLC/PA's Holding History (CIK: 0000949012)

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

Q1 2024
Shares 498 Value ($000) $416 Avg Close Range
Q4 2023
Shares 629 Value ($000) $511 Avg Close Range
Q3 2023
Shares 627 Value ($000) $406 Avg Close Range
Q2 2023
Shares 595 Value ($000) $412 Avg Close Range
Q1 2023
Shares 624 Value ($000) $418 Avg Close Range
Q3 2022
Shares 653 Value ($000) $360 Avg Close Range
Q2 2022
Shares 788 Value ($000) $480 Avg Close Range
Q1 2022
Shares 817 Value ($000) $624 Avg Close Range
Q4 2021
Shares 831 Value ($000) $761 Avg Close Range
Q3 2021
Shares 838 Value ($000) $703 Avg Close Range
Q2 2021
Shares 844 Value ($000) $738 Avg Close Range
Q1 2021
Shares 822 Value ($000) $620 Avg Close Range
Q4 2020
Shares 648 Value ($000) $468 Avg Close Range
Q3 2020
Shares 505 Value ($000) $285 Avg Close Range
Q2 2020
Shares 701 Value ($000) $381 Avg Close Range
Q1 2020
Shares 764 Value ($000) $336 Avg Close Range
Q4 2019
Shares 722 Value ($000) $363 Avg Close Range
Q3 2019
Shares 757 Value ($000) $337 Avg Close Range
Q2 2019
Shares 739 Value ($000) $347 Avg Close Range
Q1 2019
Shares 749 Value ($000) $320 Avg Close Range
Q4 2018
Shares 749 Value ($000) $294 Avg Close Range
Q3 2018
Shares 801 Value ($000) $378 Avg Close Range
Q2 2018
Shares 915 Value ($000) $457 Avg Close Range
Q1 2018
Shares 883 Value ($000) $478 Avg Close Range
Q4 2017
Shares 899 Value ($000) $462 Avg Close Range
Q3 2017
Shares 676 Value ($000) $302 Avg Close Range
Q2 2017
Shares 663 Value ($000) $280 Avg Close Range
Q1 2017
Shares 658 Value ($000) $252 Avg Close Range
Q4 2016
Shares 690 Value ($000) $263 Avg Close Range
Q3 2016
Shares 603 Value ($000) $219 Avg Close Range