LABCORP HOLDINGS INC

Ticker: LH CUSIP: 504922105 Class: EQTY

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2025

Shares 179,555 Value ($000) $45,047 Avg Close $265.14 Range $243.87 - $292.94

Q3 2025

Shares 623,550 Value ($000) $178,996 Avg Close $266.78 Range $240.54 - $287.59

Q2 2025

Shares 348,096 Value ($000) $91,379 Avg Close $241.79 Range $207.68 - $262.65

Q1 2025

Shares 69,241 Value ($000) $16,115 Avg Close $240.27 Range $222.73 - $256.49

Q3 2024

Shares 27,905 Value ($000) $6,236 Avg Close $216.29 Range $195.58 - $234.42

Q2 2024

Shares 1,500 Value ($000) $305 Avg Close $199.50 Range $188.71 - $213.31

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	179,555	$45,047	$265.14	$243.87 - $292.94
Q3 2025	623,550	$178,996	$266.78	$240.54 - $287.59
Q2 2025	348,096	$91,379	$241.79	$207.68 - $262.65
Q1 2025	69,241	$16,115	$240.27	$222.73 - $256.49
Q3 2024	27,905	$6,236	$216.29	$195.58 - $234.42
Q2 2024	1,500	$305	$199.50	$188.71 - $213.31