Northstar Asset Management Inc Idexx Laboratories Inc Transaction History

Northstar Asset Management Inc

$336 Million
Q2 2025

A detailed history of Northstar Asset Management Inc transactions in Idexx Laboratories Inc stock. As of the latest transaction made, Northstar Asset Management Inc holds 18,992 shares of IDXX stock, worth $12.4 Million. This represents 3.03% of its overall portfolio holdings.

Number of Shares

18,992

Previous 18,965 0.14%

Holding current value

$12.4 Million

Previous $7.96 Million 27.9%

% of portfolio

3.03%

Previous 2.54%

24 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Jul 31, 2025	BUY	$361.04 - $536.34 $9,748 - $14,481	27 Added 0.14%	18,992 $10.2 Million
Q1 2025 Jul 15, 2025	BUY	$406.29 - $469.04 $49,567 - $57,222	122 Added 0.65%	18,965 $7.96 Million
Q1 2025 May 13, 2025	BUY	$406.29 - $469.04 $49,567 - $57,222	122 Added 0.65%	18,965 $7.96 Million
Q4 2024 Jul 15, 2025	SELL	$406.92 - $495.42 $24,822 - $30,220	-61 Reduced 0.32%	18,843 $7.79 Million
Q4 2024 Jan 31, 2025	SELL	$406.92 - $495.42 $24,822 - $30,220	-61 Reduced 0.32%	18,843 $7.79 Million
Q3 2024 Jul 15, 2025	BUY	$455.08 - $517.19 $71,902 - $81,716	158 Added 0.84%	18,904 $9.55 Million
Q3 2024 Oct 30, 2024	BUY	$455.08 - $517.19 $71,902 - $81,716	158 Added 0.84%	18,904 $9.55 Million
Q2 2024 Jul 15, 2025	BUY	$468.04 - $548.53 $180,663 - $211,732	386 Added 2.1%	18,746 $9.13 Billion
Q2 2024 Aug 05, 2024	BUY	$468.04 - $548.53 $180,663 - $211,732	386 Added 2.1%	18,746 $9.13 Million
Q1 2024 Jul 15, 2025	SELL	$515.08 - $576.87 $311,623 - $349,006	-605 Reduced 3.19%	18,360 $9.91 Billion
Q1 2024 Aug 12, 2024	SELL	$515.08 - $576.87 $198,820 - $222,671	-386 Reduced 2.06%	18,360 $9.91 Billion
Q1 2024 May 10, 2024	SELL	$515.08 - $576.87 $131,345 - $147,101	-255 Reduced 1.37%	18,360 $9.91 Million
Q4 2023 Feb 09, 2024	SELL	$391.37 - $557.56 $42,267 - $60,216	-108 Reduced 0.58%	18,615 $10.3 Billion
Q3 2023 Nov 07, 2023	BUY	$432.42 - $556.67 $5,189 - $6,680	12 Added 0.06%	18,723 $8.19 Billion
Q2 2023 Aug 03, 2023	BUY	$450.7 - $503.61 $107,717 - $120,362	239 Added 1.29%	18,711 $9.4 Billion
Q1 2023 Apr 27, 2023	SELL	$406.01 - $514.59 $917,176 - $1.16 Million	-2,259 Reduced 10.9%	18,472 $9.24 Billion
Q4 2022 Feb 08, 2023	BUY	$324.64 - $441.27 $6.73 Million - $9.15 Million	20,731 New	20,731 $8.46 Billion
Q3 2022 May 15, 2023	BUY	$325.8 - $407.78 $158,338 - $198,181	486 Added 2.41%	20,664 $6.73 Billion
Q2 2022 May 15, 2023	SELL	$327.37 - $553.44 $817,770 - $1.38 Million	-2,498 Reduced 11.02%	20,178 $7.08 Billion
Q1 2022 May 15, 2023	BUY	$466.52 - $631.01 $724,972 - $980,589	1,554 Added 7.36%	22,676 $12.4 Billion
Q4 2021 May 15, 2023	BUY	$586.54 - $666.48 $396,501 - $450,540	676 Added 3.31%	21,122 $13.9 Billion
Q3 2021 May 15, 2023	BUY	$621.9 - $705.76 $247,516 - $280,892	398 Added 1.99%	20,446 $12.7 Billion
Q2 2021 May 15, 2023	BUY	$486.36 - $637.08 $599,195 - $784,882	1,232 Added 6.55%	20,048 $12.7 Billion
Q1 2021 May 15, 2023	BUY	$465.18 - $551.79 $160,021 - $189,815	344 Added 1.86%	18,816 $9.21 Billion

Others Institutions Holding IDXX

# of Institutions

1,330

Shares Held

75.8M

Call Options Held

126K

Put Options Held

215K

View Full List

About IDEXX LABORATORIES INC

Ticker IDXX
Exchange NASDAQ
Sector Healthcare
Industry Diagnostics & Research
Shares Outstandng 83,253,696
Market Cap $54.3B
Description
IDEXX Laboratories, Inc. develops, manufactures, and distributes products and services primarily for the companion animal veterinary, livestock and poultry, dairy, and water testing markets worldwide. The company operates through CAG; Water Quality Products; LPD; and Other segments. It provides point-of-care veterinary diagnostic products, inclu...

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Northstar Asset Management Inc Idexx Laboratories Inc Transaction History