PERKINELMER INC

Ticker: RVTY CUSIP: 714046109 Class: EQTY

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

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

Q1 2015

Shares 32,850 Value ($000) $1,680 Avg Close $44.72 Range $40.20 - $49.83

Q4 2014

Shares 31,600 Value ($000) $1,382 Avg Close $41.52 Range $37.56 - $44.56

Q3 2014

Shares 55,300 Value ($000) $2,411 Avg Close $43.81 Range $41.44 - $46.37

Q2 2014

Shares 56,700 Value ($000) $2,656 Avg Close $43.14 Range $39.86 - $45.78

Q1 2014

Shares 56,100 Value ($000) $2,528 Avg Close $42.10 Range $38.98 - $44.82

Q4 2013

Shares 55,550 Value ($000) $2,290 Avg Close $36.62 Range $34.66 - $39.66

Q3 2013

Shares 55,300 Value ($000) $2,088 Avg Close $34.30 Range $30.74 - $37.33

Q2 2013

Shares 54,950 Value ($000) $1,786 Avg Close $31.21 Range $28.14 - $33.60

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	32,850	$1,680	$44.72	$40.20 - $49.83
Q4 2014	31,600	$1,382	$41.52	$37.56 - $44.56
Q3 2014	55,300	$2,411	$43.81	$41.44 - $46.37
Q2 2014	56,700	$2,656	$43.14	$39.86 - $45.78
Q1 2014	56,100	$2,528	$42.10	$38.98 - $44.82
Q4 2013	55,550	$2,290	$36.62	$34.66 - $39.66
Q3 2013	55,300	$2,088	$34.30	$30.74 - $37.33
Q2 2013	54,950	$1,786	$31.21	$28.14 - $33.60