QUEST DIAGNOSTICS INC

Ticker: DGX CUSIP: 74834L100 Class: COMMON STOCK

YANKCOM Partnership's Holding History (CIK: 0002036975)

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

Q4 2025

Shares 6,246 Value ($000) $1,084 Avg Close $182.07 Range $173.39 - $197.55

Q3 2025

Shares 6,226 Value ($000) $1,187 Avg Close $176.64 Range $163.92 - $190.64

Q2 2025

Shares 6,957 Value ($000) $1,250 Avg Close $172.09 Range $155.80 - $180.75

Q1 2025

Shares 6,943 Value ($000) $1,175 Avg Close $161.93 Range $146.66 - $176.41

Q4 2024

Shares 7,063 Value ($000) $1,066 Avg Close $152.61 Range $143.46 - $162.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	6,246	$1,084	$182.07	$173.39 - $197.55
Q3 2025	6,226	$1,187	$176.64	$163.92 - $190.64
Q2 2025	6,957	$1,250	$172.09	$155.80 - $180.75
Q1 2025	6,943	$1,175	$161.93	$146.66 - $176.41
Q4 2024	7,063	$1,066	$152.61	$143.46 - $162.25