QUEST DIAGNOSTICS INC

Ticker: DGX CUSIP: 74834L100 Class: COMMON STOCK

OMERS ADMINISTRATION Corp's Holding History (CIK: 0001053321)

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

Q4 2025

Shares 1,567 Value ($000) $272 Avg Close $182.07 Range $173.39 - $197.55

Q3 2017

Shares 29,793 Value ($000) $2,790 Avg Close $89.87 Range $77.62 - $95.26

Q2 2017

Shares 14,693 Value ($000) $1,633 Avg Close $89.16 Range $81.72 - $94.33

Q3 2016

Shares 57,700 Value ($000) $4,883 Avg Close $69.82 Range $66.73 - $72.20

Q2 2016

Shares 57,700 Value ($000) $4,697 Avg Close $62.99 Range $58.34 - $67.34

Q2 2014

Shares 4,300 Value ($000) $252 Avg Close $46.37 Range $43.49 - $49.44

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,567	$272	$182.07	$173.39 - $197.55
Q3 2017	29,793	$2,790	$89.87	$77.62 - $95.26
Q2 2017	14,693	$1,633	$89.16	$81.72 - $94.33
Q3 2016	57,700	$4,883	$69.82	$66.73 - $72.20
Q2 2016	57,700	$4,697	$62.99	$58.34 - $67.34
Q2 2014	4,300	$252	$46.37	$43.49 - $49.44