STATE OF MICHIGAN RETIREMENT SYSTEM

Pension

Position in IDXX — Idexx Laboratories Inc /De

CIK 762152 EAST LANSING, MI

Position in IDXX

as of Jun 30, 2026 · filed Jul 30, 2026 Compact

Position Value

$16,243,306

-$1,374,754 QoQ

Shares Held

30,855

-1.6% QoQ

Ownership

0.039%

of shares outstanding

% of Portfolio

0.08%

of 13F equity value

Holder Rank

#226

of 1,288 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Jun 30, 2026

STATE OF MICHIGAN RETIREMENT SYSTEM holds $179,702,798 across 17 Diagnostics & Research names. IDXX ranks #3 (9.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TMO	Thermo Fisher Scientific Inc.	95,110	$47,684,349
2	DHR	Danaher Corp /De/	161,246	$30,714,138
3	IDXX	Idexx Laboratories Inc /De This page	30,855	$16,243,306
4	ICLR	Icon PLC	85,070	$14,777,509
5	WAT	Waters Corp /De/	26,719	$10,020,693
6	A	Agilent Technologies, Inc.	72,381	$9,614,368
7	IQV	Iqvia Holdings Inc.	44,590	$8,615,679
8	MTD	Mettler Toledo International Inc/	5,196	$6,637,941

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$16,243,306	30,855	-1.6%	Shares	Sole	2026-07-30
2026-03-31	$17,618,060	31,355	0.0%	Shares	Sole	2026-05-04
2025-12-31	$21,212,598	31,355	-1.9%	Shares	Sole	2026-01-29
2025-09-30	$20,415,729	31,955	-21.6%	Shares	Sole	2025-11-05
2025-06-30	$21,858,536	40,755	-0.5%	Shares	Sole	2025-08-05
2025-03-31	$17,199,052	40,955	0.0%	Shares	Sole	2025-04-30
2024-12-31	$16,932,435	40,955	-1.7%	Shares	Sole	2025-02-06
2024-09-30	$21,044,939	41,655	-0.5%	Shares	Sole	2024-11-04
2024-06-30	$20,391,756	41,855	+1.0%	Shares	Sole	2024-07-26
2024-03-31	$22,382,798	41,455	0.0%	Shares	Sole	2024-04-18
2023-12-31	$23,009,597	41,455	+0.5%	Shares	Sole	2024-01-23
2023-09-30	$18,039,573	41,255	-0.5%	Shares	Sole	2023-10-27
2023-06-30	$20,819,944	41,455	-1.2%	Shares	Sole	2023-07-26
2023-03-31	$20,980,856	41,955	+0.7%	Shares	Sole	2023-04-28
2022-12-31	$16,993,573	41,655	-1.9%	Shares	Sole	2023-01-27
2022-09-30	$13,831,839	42,455	-0.5%	Shares	Sole	2022-10-24
2022-06-30	$14,960,388	42,655	+6.5%	Shares	Sole	2022-08-08
2022-03-31	$21,912,488	40,055	+3.2%	Shares	Sole	2022-05-04
2021-12-31	$25,560,100	38,818	+72.9%	Shares	Sole	2022-01-27
2021-09-30	$13,964,142	22,454	-0.4%	Shares	Sole	2021-10-27
2021-06-30	$14,243,978	22,554	+5.1%	Shares	Sole	2021-07-27
2021-03-31	$10,497,656	21,454	0.0%	Shares	Sole	2021-07-27
2020-12-31	$10,724,210	21,454	-0.9%	Shares	Sole	2021-07-27
2020-09-30	$8,512,403	21,654	0.0%	Shares	Sole	2020-10-26
2020-06-30	$7,149,284	21,654	+10.5%	Shares	Sole	2020-07-29
2020-03-31	$4,747,904	19,600	—	Shares	Sole	2020-05-01
No filing history on record for this holder in this stock.