TREX CO INC

Ticker: TREX CUSIP: 89531P105 Class: Common Stock

TCW GROUP INC's Holding History (CIK: 0000850401)

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

Q4 2015

Shares 21,006 Value ($000) $799 Avg Close $10.02 Range $8.43 - $11.04

Q3 2015

Shares 43,821 Value ($000) $1,461 Avg Close $10.27 Range $7.93 - $12.54

Q2 2015

Shares 45,790 Value ($000) $2,264 Avg Close $12.82 Range $11.68 - $14.43

Q1 2015

Shares 49,967 Value ($000) $2,725 Avg Close $11.54 Range $9.51 - $13.78

Q4 2014

Shares 76,729 Value ($000) $3,268 Avg Close $9.96 Range $7.77 - $11.21

Q3 2014

Shares 108,469 Value ($000) $3,750 Avg Close $8.38 Range $6.29 - $9.87

Q2 2014

Shares 122,928 Value ($000) $3,543 Avg Close $8.47 Range $7.07 - $10.13

Q1 2014

Shares 65,508 Value ($000) $4,793 Avg Close $8.95 Range $7.76 - $10.86

Q4 2013

Shares 78,887 Value ($000) $6,274 Avg Close $8.18 Range $5.78 - $10.38

Q3 2013

Shares 110,938 Value ($000) $5,495 Avg Close $5.82 Range $5.16 - $6.51

Q2 2013

Shares 8,163 Value ($000) $388 Avg Close $6.43 Range $5.66 - $7.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2015	21,006	$799	$10.02	$8.43 - $11.04
Q3 2015	43,821	$1,461	$10.27	$7.93 - $12.54
Q2 2015	45,790	$2,264	$12.82	$11.68 - $14.43
Q1 2015	49,967	$2,725	$11.54	$9.51 - $13.78
Q4 2014	76,729	$3,268	$9.96	$7.77 - $11.21
Q3 2014	108,469	$3,750	$8.38	$6.29 - $9.87
Q2 2014	122,928	$3,543	$8.47	$7.07 - $10.13
Q1 2014	65,508	$4,793	$8.95	$7.76 - $10.86
Q4 2013	78,887	$6,274	$8.18	$5.78 - $10.38
Q3 2013	110,938	$5,495	$5.82	$5.16 - $6.51
Q2 2013	8,163	$388	$6.43	$5.66 - $7.25