BLACKROCK INC

CUSIP: 09247X101 Class: COM

K2 PRINCIPAL FUND, L.P.'s Holding History (CIK: 0001461790)

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

Q2 2017
Shares 1,000 Value ($000) $422 Avg Close Range
Q1 2017
Shares 1,500 Value ($000) $575 Avg Close Range
Q4 2016
Shares 7,167 Value ($000) $2,727 Avg Close Range
Q3 2016
Shares 6,970 Value ($000) $2,526 Avg Close Range
Q2 2016
Shares 10,470 Value ($000) $3,586 Avg Close Range
Q1 2016
Shares 970 Value ($000) $330 Avg Close Range
Q4 2015
Shares 3,770 Value ($000) $1,284 Avg Close Range
Q3 2015
Shares 8,093 Value ($000) $2,407 Avg Close Range