Westmount Partners’s Idexx Laboratories IDXX Stock Holding History

Westmount Partners’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 Q2	$211K	Hold	400	–	–	0.05%	250
2026 Q1	$225K	Hold	400	–	–	0.06%	244
2025 Q4	$271K	Hold	400	–	–	0.07%	207
2025 Q3	$248K	Hold	400	–	–	0.06%	219
2025 Q2	$215K	Buy	+400	New	+$191K	0.06%	235
2024 Q4	–	Sell	-400	Closed	-$202K	–	224
2024 Q3	$202K	Buy	+400	New	+$194K	0.06%	219
2024 Q2	–	Sell	-400	Closed	-$216K	–	222
2024 Q1	$216K	Hold	400	–	–	0.08%	193
2023 Q4	$222K	Buy	+400	New	+$188K	0.09%	176
2023 Q3	–	Sell	-400	Closed	-$201K	–	200
2023 Q2	$201K	Hold	400	–	–	0.09%	174
2023 Q1	$200K	Buy	+400	New	+$191K	0.09%	173

Other funds holding IDXX

Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return

Assenagon Asset Management

Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return

Seilern Investment Management London, United Kingdom $794M AUM 6.63% 1-Year Est. Return

Mogy Joel R Investment Counsel Beverly Hills, California $1.75B AUM 17.81% 1-Year Est. Return

Riverbridge Partners Minneapolis, Minnesota $3.58B AUM 4.02% 1-Year Est. Return

Manitou Investment Management Toronto, Ontario, Canada $538M AUM 13.79% 1-Year Est. Return

Beacon Investment Advisory Services Morristown, New Jersey $2.69B AUM 35.07% 1-Year Est. Return

Howland Capital Management Boston, Massachusetts $2.77B AUM 19.56% 1-Year Est. Return

Handelsbanken Fonder

Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return

Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return