SQUARE 1 FINL INC

CUSIP: 85223W101 Class: COM

SG Americas Securities, LLC's Holding History (CIK: 0001313360)

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

Q3 2015
Shares 7,422 Value ($000) $191 Avg Close — Range —
Q2 2015
Shares 85,871 Value ($000) $2,349 Avg Close — Range —
Q1 2015
Shares 94,563 Value ($000) $2,531 Avg Close — Range —