Hemenway Trust Hemenway Trust’s Idexx Laboratories IDXX Stock Holding History

Hemenway Trust Hemenway Trust’s Portfolio IDXX Stock Details IDXX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$668K	Sell	1,189 -100	-8%	-$64.1K	0.05%	76
2025 Q4	$872K	Sell	1,289 -25	-2%	-$17K	0.07%	67
2025 Q3	$840K	Sell	1,314 -55	-4%	-$33.4K	0.06%	68
2025 Q2	$734K	Sell	1,369 -4	-0.3%	-$1.91K	0.06%	75
2025 Q1	$577K	Sell	1,373 -153	-10%	-$66.4K	0.05%	79
2024 Q4	$631K	Sell	1,526 -126	-8%	-$55.3K	0.05%	75
2024 Q3	$835K	Sell	1,652 -100	-6%	-$48.6K	0.07%	71
2024 Q2	$854K	Sell	1,752 -75	-4%	-$37.7K	0.07%	70
2024 Q1	$986K	Sell	1,827 -57	-3%	-$31.1K	0.09%	63
2023 Q4	$1.05M	Sell	1,884 -75	-4%	-$35.2K	0.1%	61
2023 Q3	$857K	Sell	1,959 -167	-8%	-$83.3K	0.09%	71
2023 Q2	$1.07M	Sell	2,126 -101	-5%	-$48.4K	0.1%	65
2023 Q1	$1.11M	Sell	2,227 -358	-14%	-$171K	0.12%	65
2022 Q4	$1.05M	Hold	2,585	–	–	0.12%	70
2022 Q3	$842K	Sell	2,585 -20	-0.8%	-$7.35K	0.1%	74
2022 Q2	$914K	Sell	2,605 -163	-6%	-$66.5K	0.1%	68
2022 Q1	$1.51M	Sell	2,768 -135	-5%	-$71K	0.15%	61
2021 Q4	$1.91M	Sell	2,903 -40	-1%	-$25.1K	0.17%	54
2021 Q3	$1.83M	Sell	2,943 -508	-15%	-$341K	0.18%	54
2021 Q2	$2.18M	Sell	3,451 -414	-11%	-$229K	0.22%	50
2021 Q1	$1.89M	Sell	3,865 -508	-12%	-$255K	0.21%	55
2020 Q4	$2.19M	Sell	4,373 -297	-6%	-$133K	0.25%	52
2020 Q3	$1.84M	Sell	4,670 -132	-3%	-$48.8K	0.24%	52
2020 Q2	$1.58M	Sell	4,802 -130	-3%	-$37.6K	0.22%	55
2020 Q1	$1.2M	Sell	4,932 -25	-0.5%	-$6.52K	0.2%	59
2019 Q4	$1.29M	Hold	4,957	–	–	0.19%	61
2019 Q3	$1.35M	Sell	4,957 -895	-15%	-$249K	0.21%	59
2019 Q2	$1.61M	Sell	5,852 -235	-4%	-$57.9K	0.25%	57
2019 Q1	$1.36M	Sell	6,087 -615	-9%	-$127K	0.22%	59
2018 Q4	$1.25M	Sell	6,702 -2,055	-23%	-$421K	0.25%	55
2018 Q3	$2.19M	Sell	8,757 -370	-4%	-$89.8K	0.37%	50
2018 Q2	$1.99M	Sell	9,127 -97	-1%	-$20K	0.37%	52
2018 Q1	$1.76M	Sell	9,224 -200	-2%	-$36.9K	0.34%	55
2017 Q4	$1.47M	Buy	9,424 +1,900	+25%	+$299K	0.28%	56
2017 Q3	$1.17M	Sell	7,524 -100	-1%	-$15.8K	0.24%	55
2017 Q2	$1.23M	Sell	7,624 -2,991	-28%	-$486K	0.27%	57
2017 Q1	$1.64M	Sell	10,615 -111	-1%	-$15.3K	0.38%	53
2016 Q4	$1.26M	Sell	10,726 -2	-0%	-$228	0.32%	59
2016 Q3	$1.21M	Hold	10,728	–	–	0.3%	60
2016 Q2	$996K	Hold	10,728	–	–	0.26%	64
2016 Q1	$840K	Buy	10,728 +6,438	+150%	+$464K	0.23%	66
2015 Q4	$313K	Sell	4,290 -1,838	-30%	-$131K	0.08%	117
2015 Q3	$455K	Hold	6,128	–	–	0.13%	101
2015 Q2	$393K	Sell	6,128 -230	-4%	-$15.9K	0.1%	120
2015 Q1	$491K	Buy	+6,358	New	+$495K	0.13%	107

Other funds holding IDXX

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

BAMCO Inc New York $33.1B AUM 11.16% 1-Year Est. Return

Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

Fundsmith LLP London, United Kingdom $12.8B AUM 6.9% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Hemenway Trust Hemenway Trust's IDXX Position: Q1 2026 in Review

Hemenway Trust Hemenway Trust reduced its Idexx Laboratories (IDXX) stake by 7.8% in Q1 2026, selling an estimated $64.1K and leaving 1,189 shares worth $668K. The position accounts for 0.05% of the portfolio, ranked #76.

Hemenway Trust Hemenway Trust first reported a position in IDXX in Q1 2015 and has held it in 45 quarters since. The position peaked at $2.19M in Q4 2020. 1,312 funds tracked by Wall St. Rank hold IDXX as of Q1 2026.

Hemenway Trust Hemenway Trust held 1,189 shares of Idexx Laboratories worth $668K as of Q1 2026.
Hemenway Trust Hemenway Trust sold 100 Idexx Laboratories shares in Q1 2026, an estimated $64.1K.
Idexx Laboratories made up 0.05% of Hemenway Trust Hemenway Trust's portfolio in Q1 2026, its #76 holding.
Hemenway Trust Hemenway Trust first reported a position in Idexx Laboratories in Q1 2015 and has held it in 45 quarters since.
Hemenway Trust Hemenway Trust's Idexx Laboratories position peaked at $2.19M in Q4 2020.
1,312 funds tracked by Wall St. Rank held Idexx Laboratories as of Q1 2026.

Based on Hemenway Trust Hemenway Trust's 13F filing for Q1 2026, filed 7 May 2026.