LABORATORY CORP AMER HLDGS

CUSIP: 50540R409 Class: COM NEW

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

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

Q1 2024
Shares 23,400 Value ($000) $5,112 Avg Close — Range —
Q1 2023
Shares 19,364 Value ($000) $4,442 Avg Close — Range —
Q4 2022
Shares 11,851 Value ($000) $2,791 Avg Close — Range —
Q3 2022
Shares 4,056 Value ($000) $830 Avg Close — Range —
Q2 2022
Shares 76,834 Value ($000) $18,007 Avg Close — Range —
Q1 2022
Shares 4,908 Value ($000) $1,294 Avg Close — Range —
Q4 2021
Shares 21,999 Value ($000) $6,912 Avg Close — Range —
Q3 2021
Shares 35,059 Value ($000) $9,868 Avg Close — Range —
Q2 2021
Shares 28,116 Value ($000) $7,755 Avg Close — Range —
Q1 2021
Shares 2,597 Value ($000) $662 Avg Close — Range —
Q4 2020
Shares 4,960 Value ($000) $1,010 Avg Close — Range —
Q1 2020
Shares 109,389 Value ($000) $13,826 Avg Close — Range —
Q4 2019
Shares 38,371 Value ($000) $6,491 Avg Close — Range —
Q2 2019
Shares 51,795 Value ($000) $8,955 Avg Close — Range —
Q1 2018
Shares 3,998 Value ($000) $647 Avg Close — Range —
Q4 2017
Shares 4,808 Value ($000) $767 Avg Close — Range —
Q2 2017
Shares 3,659 Value ($000) $563 Avg Close — Range —
Q4 2016
Shares 16,945 Value ($000) $2,175 Avg Close — Range —
Q3 2015
Shares 30,157 Value ($000) $3,271 Avg Close — Range —
Q2 2015
Shares 27,171 Value ($000) $3,294 Avg Close — Range —
Q1 2015
Shares 126,095 Value ($000) $15,899 Avg Close — Range —
Q1 2014
Shares 102,488 Value ($000) $10,065 Avg Close — Range —