CHEMTURA CORP

CUSIP: 163893209 Class: COM NEW

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q3 2016
Shares 1,400 Value ($000) $46 Avg Close — Range —
Q1 2016
Shares 496 Value ($000) $13 Avg Close — Range —
Q2 2015
Shares 3,402 Value ($000) $96 Avg Close — Range —
Q1 2015
Shares 6,776 Value ($000) $185 Avg Close — Range —
Q3 2014
Shares 24,981 Value ($000) $583 Avg Close — Range —
Q4 2013
Shares 1 Value ($000) $0 Avg Close — Range —
Q3 2013
Shares 400 Value ($000) $9 Avg Close — Range —