RUBICON TECHNOLOGY INC

CUSIP: 78112T107 Class: COM

WOLVERINE ASSET MANAGEMENT LLC's Holding History (CIK: 0001279891)

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

Q1 2017
Shares 354,256 Value ($000) $295 Avg Close — Range —
Q4 2016
Shares 364,256 Value ($000) $218 Avg Close — Range —
Q3 2016
Shares 364,256 Value ($000) $229 Avg Close — Range —
Q2 2016
Shares 363,656 Value ($000) $247 Avg Close — Range —
Q1 2016
Shares 117,282 Value ($000) $85 Avg Close — Range —