GRAFTECH INTL LTD

CUSIP: 384313102 Class: COMMON STOCK

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

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

Q2 2015
Shares 156,700 Value ($000) $777 Avg Close — Range —
Q1 2015
Shares 109,600 Value ($000) $426 Avg Close — Range —
Q4 2014
Shares 109,600 Value ($000) $555 Avg Close — Range —
Q1 2014
Shares 188,901 Value ($000) $2,063 Avg Close — Range —
Q4 2013
Shares 258,589 Value ($000) $2,904 Avg Close — Range —