QUEST DIAGNOSTICS INC

Ticker: DGX CUSIP: 74834L100 Class: COMMON STOCK

ANCHOR CAPITAL ADVISORS LLC's Holding History (CIK: 0000813933)

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

Q2 2016

Shares 6,125 Value ($000) $499 Avg Close $62.99 Range $58.34 - $67.34

Q1 2016

Shares 522,686 Value ($000) $37,346 Avg Close $55.15 Range $49.08 - $59.76

Q4 2015

Shares 604,845 Value ($000) $43,029 Avg Close $54.99 Range $49.21 - $59.25

Q3 2015

Shares 841,114 Value ($000) $51,703 Avg Close $56.82 Range $48.84 - $61.18

Q2 2015

Shares 854,527 Value ($000) $61,970 Avg Close $59.70 Range $56.18 - $71.98

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2016	6,125	$499	$62.99	$58.34 - $67.34
Q1 2016	522,686	$37,346	$55.15	$49.08 - $59.76
Q4 2015	604,845	$43,029	$54.99	$49.21 - $59.25
Q3 2015	841,114	$51,703	$56.82	$48.84 - $61.18
Q2 2015	854,527	$61,970	$59.70	$56.18 - $71.98