Westfield Capital Management CO LP Idexx Laboratories Inc Transaction History

Westfield Capital Management CO LP

$21.2 Billion
Q3 2024

27 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2024 Aug 14, 2024	SELL	$468.04 - $548.53 $27.8 Million - $32.6 Million	-59,419 Reduced 34.54%	112,602 $54.9 Million
Q1 2024 May 10, 2024	BUY	$515.08 - $576.87 $5.62 Million - $6.3 Million	10,917 Added 6.78%	172,021 $92.9 Million
Q4 2023 Feb 09, 2024	BUY	$391.37 - $557.56 $6.06 Million - $8.64 Million	15,492 Added 10.64%	161,104 $89.4 Million
Q3 2023 Nov 13, 2023	BUY	$432.42 - $556.67 $6.72 Million - $8.65 Million	15,533 Added 11.94%	145,612 $63.7 Million
Q2 2023 Aug 11, 2023	SELL	$450.7 - $503.61 $1.28 Million - $1.43 Million	-2,844 Reduced 2.14%	130,079 $65.3 Million
Q1 2023 May 12, 2023	SELL	$406.01 - $514.59 $35.8 Million - $45.4 Million	-88,269 Reduced 39.91%	132,923 $66.5 Million
Q4 2022 Feb 13, 2023	BUY	$324.64 - $441.27 $2.5 Million - $3.4 Million	7,708 Added 3.61%	221,192 $90.2 Million
Q3 2022 Nov 14, 2022	BUY	$325.8 - $407.78 $885,850 - $1.11 Million	2,719 Added 1.29%	213,484 $69.6 Million
Q2 2022 Aug 12, 2022	BUY	$327.37 - $553.44 $1.78 Million - $3 Million	5,423 Added 2.64%	210,765 $73.9 Million
Q1 2022 May 16, 2022	BUY	$466.52 - $631.01 $35.7 Million - $48.3 Million	76,608 Added 59.51%	205,342 $112 Million
Q4 2021 Feb 10, 2022	BUY	$586.54 - $666.48 $31.5 Million - $35.7 Million	53,638 Added 71.43%	128,734 $84.8 Million
Q3 2021 Nov 12, 2021	SELL	$621.9 - $705.76 $41.3 Million - $46.9 Million	-66,480 Reduced 46.96%	75,096 $46.7 Million
Q2 2021 Aug 10, 2021	SELL	$486.36 - $637.08 $33.4 Million - $43.8 Million	-68,678 Reduced 32.66%	141,576 $89.4 Million
Q1 2021 May 14, 2021	SELL	$465.18 - $551.79 $13.6 Million - $16.1 Million	-29,190 Reduced 12.19%	210,254 $103 Million
Q4 2020 Feb 12, 2021	SELL	$383.85 - $499.87 $13.5 Million - $17.5 Million	-35,078 Reduced 12.78%	239,444 $120 Million
Q3 2020 Nov 13, 2020	SELL	$334.54 - $406.31 $18.8 Million - $22.8 Million	-56,154 Reduced 16.98%	274,522 $108 Million
Q2 2020 Aug 13, 2020	SELL	$230.66 - $330.16 $5.6 Million - $8.02 Million	-24,281 Reduced 6.84%	330,676 $109 Million
Q1 2020 May 14, 2020	BUY	$182.94 - $290.97 $3.88 Million - $6.17 Million	21,217 Added 6.36%	354,957 $86 Million
Q4 2019 Feb 13, 2020	BUY	$248.66 - $285.01 $9.6 Million - $11 Million	38,613 Added 13.08%	333,740 $87.2 Million
Q3 2019 Nov 08, 2019	BUY	$260.07 - $289.93 $16.2 Million - $18.1 Million	62,327 Added 26.77%	295,127 $80.3 Million
Q2 2019 Aug 13, 2019	SELL	$215.53 - $275.33 $2.48 Million - $3.17 Million	-11,520 Reduced 4.72%	232,800 $64.1 Million
Q1 2019 May 14, 2019	SELL	$178.02 - $225.69 $377,046 - $478,011	-2,118 Reduced 0.86%	244,320 $54.6 Million
Q4 2018 Feb 08, 2019	BUY	$176.18 - $248.92 $7.57 Million - $10.7 Million	42,963 Added 21.11%	246,438 $45.8 Million
Q3 2018 Nov 14, 2018	BUY	$218.82 - $254.46 $2.65 Million - $3.08 Million	12,102 Added 6.32%	203,475 $50.8 Million
Q2 2018 Aug 13, 2018	SELL	$185.56 - $227.9 $7.97 Million - $9.78 Million	-42,934 Reduced 18.32%	191,373 $41.7 Million
Q1 2018 May 14, 2018	BUY	$157.81 - $204.73 $15.1 Million - $19.5 Million	95,459 Added 68.75%	234,307 $44.8 Million
Q4 2017 Feb 13, 2018	BUY	$147.68 - $168.37 $20.5 Million - $23.4 Million	138,848	138,848 $21.7 Million

Others Institutions Holding IDXX

# of Institutions

1,197

Shares Held

72.7M

Call Options Held

167K

Put Options Held

343K

Vanguard Group Inc Valley Forge, PA

9.7M
Shares

$4.2 Billion
0.09% of portfolio
Black Rock Inc. New York, NY

9.6M
Shares

$4.15 Billion
0.11% of portfolio
State Street Corp Boston, MA

3.61M
Shares

$1.56 Billion
0.08% of portfolio
Alliancebernstein L.P. New York, NY

2.82M
Shares

$1.22 Billion
0.5% of portfolio
Terry Smith Fundsmith LLP | London, X0

2.66M
Shares

$1.15 Billion
5.45% of portfolio

View Full List

About IDEXX LABORATORIES INC

Ticker IDXX
Exchange NASDAQ
Sector Healthcare
Industry Diagnostics & Research
Shares Outstandng 83,253,696
Market Cap $36B
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...

More about IDXX

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