IDEXX LABS INC

Ticker: IDXX CUSIP: 45168D104 Class: COM

GF FUND MANAGEMENT CO. LTD.'s Holding History (CIK: 0002057060)

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

Q4 2025

Shares 19,010 Value ($000) $12,861 Avg Close $681.02 Range $600.57 - $769.98

Q3 2025

Shares 18,224 Value ($000) $11,643 Avg Close $606.98 Range $506.91 - $688.12

Q2 2025

Shares 18,094 Value ($000) $9,705 Avg Close $478.19 Range $356.14 - $537.47

Q1 2025

Shares 17,872 Value ($000) $7,505 Avg Close $434.21 Range $404.60 - $474.67

Q4 2024

Shares 17,611 Value ($000) $7,281 Avg Close $438.63 Range $398.50 - $505.52

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	19,010	$12,861	$681.02	$600.57 - $769.98
Q3 2025	18,224	$11,643	$606.98	$506.91 - $688.12
Q2 2025	18,094	$9,705	$478.19	$356.14 - $537.47
Q1 2025	17,872	$7,505	$434.21	$404.60 - $474.67
Q4 2024	17,611	$7,281	$438.63	$398.50 - $505.52