THT HEAT TRANSFER TECHNOLOGY

CUSIP: 886031103 Class: COM

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

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

Q4 2015
Shares 19,913 Value ($000) $9 Avg Close — Range —
Q3 2015
Shares 23,256 Value ($000) $13 Avg Close — Range —