Sienna Gestion

SEC CIK: 0002021242
Latest filing: Aug 13, 2026

SEC filings (opens in a new tab)

IDXX holding history

IDEXX Laboratories Inc in every 13F filed by Sienna Gestion, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

IDXX overview All 13F holders of IDXX Full Q2 2026 holdings

Shares (Q2 2026): 14,960
Value: $8.11M
% of portfolio: 0.5%
Quarters held: 3; Since Q4 2025

Holdings of IDXX by Sienna Gestion, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	14,960	$8.11M	0.5%	−4,866−24.5%	Reduced	Holders
Q1 2026	19,826	$11.1M	0.7%	+17,685+826.0%	Added	Holders
Q4 2025	2,141	$1.45M	0.1%	+2,141	New	Holders