BLACKROCK INC

CUSIP: 09247x101 Class: Common

QUADRANT CAPITAL GROUP LLC's Holding History (CIK: 0001650717)

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

Q4 2017
Shares 203 Value ($000) $100 Avg Close — Range —
Q3 2017
Shares 524 Value ($000) $219 Avg Close — Range —
Q2 2017
Shares 524 Value ($000) $192 Avg Close — Range —
Q1 2017
Shares 534 Value ($000) $196 Avg Close — Range —
Q4 2016
Shares 534 Value ($000) $194 Avg Close — Range —
Q3 2016
Shares 540 Value ($000) $187 Avg Close — Range —
Q2 2016
Shares 530 Value ($000) $174 Avg Close — Range —
Q1 2016
Shares 505 Value ($000) $167 Avg Close — Range —
Q4 2015
Shares 431 Value ($000) $145 Avg Close — Range —
Q3 2015
Shares 443 Value ($000) $129 Avg Close — Range —
Q2 2015
Shares 489 Value ($000) $166 Avg Close — Range —