F/M Investments’s Idexx Laboratories IDXX Stock Holding History

F/M Investments’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	$14.9M	Sell	26,493 -53	-0.2%	-$34K	0.99%	23
2025 Q4	$18M	Sell	26,546 -669	-2%	-$456K	0.68%	25
2025 Q3	$17.4M	Sell	27,215 -96	-0.4%	-$58.3K	0.67%	28
2025 Q2	$14.6M	Buy	27,311 +133	+0.5%	+$63.6K	0.53%	33
2025 Q1	$11.4M	Buy	+27,178	New	+$11.8M	0.45%	46

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

F/M Investments's IDXX Position: Q1 2026 in Review

F/M Investments reduced its Idexx Laboratories (IDXX) stake by 0.2% in Q1 2026, selling an estimated $34K and leaving 26,493 shares worth $14.9M. The position accounts for 0.99% of the portfolio, ranked #23.

F/M Investments first reported a position in IDXX in Q1 2025 and has held it in 5 quarters since. The position peaked at $18M in Q4 2025. 1,311 funds tracked by Wall St. Rank hold IDXX as of Q1 2026.

F/M Investments held 26,493 shares of Idexx Laboratories worth $14.9M as of Q1 2026.
F/M Investments sold 53 Idexx Laboratories shares in Q1 2026, an estimated $34K.
Idexx Laboratories made up 0.99% of F/M Investments's portfolio in Q1 2026, its #23 holding.
F/M Investments first reported a position in Idexx Laboratories in Q1 2025 and has held it in 5 quarters since.
F/M Investments's Idexx Laboratories position peaked at $18M in Q4 2025.
1,311 funds tracked by Wall St. Rank held Idexx Laboratories as of Q1 2026.

Based on F/M Investments's 13F filing for Q1 2026, filed 11 May 2026.