PLUM CREEK TIMBER CO INC

CUSIP: 729251108 Class: COM

GSA CAPITAL PARTNERS LLP's Holding History (CIK: 0001362033)

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

Q4 2015
Shares 28,306 Value ($000) $1,351 Avg Close — Range —
Q3 2015
Shares 10,685 Value ($000) $422 Avg Close — Range —
Q1 2015
Shares 13,513 Value ($000) $587 Avg Close — Range —
Q2 2014
Shares 19,274 Value ($000) $869 Avg Close — Range —
Q1 2014
Shares 38,881 Value ($000) $1,635 Avg Close — Range —
Q4 2013
Shares 10,002 Value ($000) $465 Avg Close — Range —