BLACKROCK INC

CUSIP: 09247X101 Class: COM

NEXT CENTURY GROWTH INVESTORS LLC's Holding History (CIK: 0001134007)

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

Q3 2017
Shares 631 Value ($000) $282 Avg Close Range
Q2 2017
Shares 682 Value ($000) $288 Avg Close Range
Q1 2017
Shares 682 Value ($000) $261 Avg Close Range
Q4 2016
Shares 682 Value ($000) $259 Avg Close Range
Q3 2016
Shares 682 Value ($000) $247 Avg Close Range
Q2 2016
Shares 682 Value ($000) $233 Avg Close Range
Q1 2016
Shares 682 Value ($000) $232 Avg Close Range
Q4 2015
Shares 682 Value ($000) $232 Avg Close Range
Q3 2015
Shares 682 Value ($000) $202 Avg Close Range
Q2 2015
Shares 849 Value ($000) $293 Avg Close Range
Q1 2015
Shares 849 Value ($000) $310 Avg Close Range
Q4 2014
Shares 849 Value ($000) $303 Avg Close Range
Q3 2014
Shares 849 Value ($000) $278 Avg Close Range
Q2 2014
Shares 849 Value ($000) $271 Avg Close Range
Q1 2014
Shares 849 Value ($000) $266 Avg Close Range