DIAMOND OFFSHORE DRILLING IN

CUSIP: 25271C102 Class: COM

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q3 2015
Shares 260,391 Value ($000) $4,505 Avg Close — Range —
Q2 2015
Shares 60,235 Value ($000) $1,555 Avg Close — Range —
Q1 2015
Shares 27,123 Value ($000) $727 Avg Close — Range —
Q3 2014
Shares 125,821 Value ($000) $4,312 Avg Close — Range —
Q2 2014
Shares 115,295 Value ($000) $5,722 Avg Close — Range —
Q3 2013
Shares 45,000 Value ($000) $2,804 Avg Close — Range —
Q2 2013
Shares 33,615 Value ($000) $2,312 Avg Close — Range —