DYNASIL CORP AMER

CUSIP: 268102100 Class: COM

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

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

Q4 2017
Shares 10,207 Value ($000) $12 Avg Close — Range —
Q3 2017
Shares 10,992 Value ($000) $14 Avg Close — Range —