BLACKROCK INC

CUSIP: 09247X101 Class: COM

Selkirk Management LLC's Holding History (CIK: 0001565432)

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

Q4 2013
Shares 6,700 Value ($000) $2,120 Avg Close — Range —
Q3 2013
Shares 6,700 Value ($000) $1,813 Avg Close — Range —
Q2 2013
Shares 6,700 Value ($000) $1,721 Avg Close — Range —