HARRIS & HARRIS GROUP INC

CUSIP: 413833104 Class: CMN

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q4 2015
Shares 11,073 Value ($000) $24 Avg Close — Range —
Q2 2015
Shares 12,254 Value ($000) $34 Avg Close — Range —