Barbara Oil Co’s Idexx Laboratories IDXX Stock Holding History

Barbara Oil Co’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	$2.95M	Hold	5,245	–	–	1.14%	29
2025 Q4	$3.55M	Hold	5,245	–	–	1.32%	24
2025 Q3	$3.35M	Sell	5,245 -3,250	-38%	-$1.97M	1.25%	25
2025 Q2	$4.56M	Hold	8,495	–	–	1.79%	17
2025 Q1	$3.57M	Hold	8,495	–	–	1.45%	23
2024 Q4	$3.51M	Hold	8,495	–	–	1.46%	24
2024 Q3	$4.29M	Hold	8,495	–	–	1.75%	18
2024 Q2	$4.14M	Hold	8,495	–	–	1.81%	18
2024 Q1	$4.59M	Hold	8,495	–	–	1.94%	15
2023 Q4	$4.72M	Hold	8,495	–	–	2.12%	12
2023 Q3	$3.71M	Hold	8,495	–	–	1.76%	17
2023 Q2	$4.27M	Hold	8,495	–	–	1.96%	14
2023 Q1	$4.25M	Hold	8,495	–	–	2.04%	13
2022 Q4	$3.47M	Hold	8,495	–	–	1.66%	19
2022 Q3	$2.77M	Hold	8,495	–	–	1.52%	20
2022 Q2	$2.98M	Hold	8,495	–	–	1.54%	22
2022 Q1	$4.65M	Hold	8,495	–	–	2.13%	12
2021 Q4	$5.59M	Hold	8,495	–	–	2.42%	11
2021 Q3	$5.28M	Hold	8,495	–	–	2.48%	10
2021 Q2	$5.37M	Hold	8,495	–	–	2.47%	11
2021 Q1	$4.16M	Buy	+8,495	New	+$4.26M	2%	14
2019 Q4	–	Sell	-9,000	Closed	-$2.45M	–	91
2019 Q3	$2.45M	Buy	+9,000	New	+$2.5M	1.38%	23

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

Barbara Oil Co's IDXX Position: Q1 2026 in Review

Barbara Oil Co held its Idexx Laboratories (IDXX) position steady in Q1 2026 at 5,245 shares worth $2.95M. The position accounts for 1.14% of the portfolio, ranked #29.

Barbara Oil Co first reported a position in IDXX in Q3 2019 and has held it in 22 quarters since. The position peaked at $5.59M in Q4 2021. 1,312 funds tracked by Wall St. Rank hold IDXX as of Q1 2026.

Barbara Oil Co held 5,245 shares of Idexx Laboratories worth $2.95M as of Q1 2026.
Barbara Oil Co left its Idexx Laboratories share count unchanged in Q1 2026.
Idexx Laboratories made up 1.14% of Barbara Oil Co's portfolio in Q1 2026, its #29 holding.
Barbara Oil Co first reported a position in Idexx Laboratories in Q3 2019 and has held it in 22 quarters since.
Barbara Oil Co's Idexx Laboratories position peaked at $5.59M in Q4 2021.
1,312 funds tracked by Wall St. Rank held Idexx Laboratories as of Q1 2026.

Based on Barbara Oil Co's 13F filing for Q1 2026, filed 13 May 2026.