Question 1

How many shares of IDXX does Select Equity Group, L.P. own?

Accepted Answer

Select Equity Group, L.P. previously held 0 shares of IDXX (IDEXX LABORATORIES INC) before exiting the position in 2026-Q2.

Question 2

What is Select Equity Group, L.P.'s IDXX position worth?

Accepted Answer

Select Equity Group, L.P.'s IDXX position was last reported at $0 in 2026-Q2 before the exit.

Question 3

Is Select Equity Group, L.P. buying or selling IDXX?

Accepted Answer

In 2026-Q2, Select Equity Group, L.P. exited their IDXX position entirely (-100.0% change in shares).

Question 4

When did Select Equity Group, L.P. first buy IDXX?

Accepted Answer

Based on available 13F filings, Select Equity Group, L.P. first reported a position in IDXX in 2018-Q4. They have held the position across 29 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Exited	0	-100.0%	$0	0.0%	$526.44	0
2026-Q1	Decreased	17,126	-87.0%	$9.6M	0.0%	$635.54	0
2025-Q4	Decreased	131,386	-53.4%	$88.9M	0.4%	$682.32	0
2025-Q3	Decreased	282,018	-50.8%	$180.2M	0.7%	$630.56	0
2025-Q2	Increased	573,713	+23.7%	$307.7M	1.3%	$531.32	59
2025-Q1	New	463,946	-	$194.8M	0.8%	$415.87	60
2024-Q2	Exited	0	-100.0%	$0	0.0%	$487.20	0
2024-Q1	Decreased	117,543	-71.4%	$63.5M	0.2%	$539.93	0
2023-Q4	Decreased	411,083	-7.2%	$228.2M	0.8%	$555.05	0
2023-Q3	Decreased	442,959	-31.2%	$193.7M	0.8%	$437.27	0
2023-Q2	Decreased	643,747	-7.7%	$323.3M	1.2%	$494.49	0
2023-Q1	Decreased	697,616	-31.9%	$348.9M	1.2%	$493.55	0
2022-Q4	Decreased	1M	-5.0%	$418.2M	1.6%	$407.96	0
2022-Q3	Decreased	1.1M	-11.2%	$351.6M	1.2%	$331.81	0
2022-Q2	Increased	1.2M	+697.9%	$426.2M	1.4%	$358.22	79
2022-Q1	Increased	152,283	+43.9%	$83.3M	0.3%	$548.68	48
2021-Q4	Decreased	105,823	-0.7%	$69.7M	0.2%	$661.32	0
2021-Q3	Decreased	106,518	-11.4%	$66.2M	0.2%	$629.55	0
2021-Q2	Decreased	120,222	-11.2%	$75.9M	0.3%	$637.08	0
2021-Q1	Decreased	135,310	-36.5%	$66.2M	0.2%	$475.95	0
2020-Q4	Decreased	213,042	-1.4%	$106.5M	0.4%	$496.96	0
2020-Q3	Decreased	216,075	-25.9%	$84.9M	0.4%	$385.06	0
2020-Q2	Decreased	291,734	-58.4%	$96.3M	0.6%	$327.90	0
2020-Q1	New	701,604	-	$170M	1.2%	$241.02	69
2019-Q4	Exited	0	-100.0%	$0	0.0%	$261.60	0
2019-Q3	Decreased	31,162	-49.1%	$8.5M	0.1%	$272.48	0
2019-Q2	Decreased	61,238	-32.8%	$16.9M	0.1%	$275.33	0
2019-Q1	Decreased	91,087	-35.0%	$20.4M	0.1%	$223.60	0
2018-Q4	New	140,125	-	$26.1M	0.2%	$185.88	47

IDXX29 quarters

IDXX
29 quarters