First Interstate Bank’s Idexx Laboratories IDXX Stock Holding History

First Interstate Bank’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	–	Sell	-350	Closed	-$237K	–	195
2025 Q4	$237K	Hold	350	–	–	0.01%	180
2025 Q3	$224K	Buy	+350	New	+$212K	0.01%	185
2022 Q1	–	Sell	-350	Closed	-$230K	–	121
2021 Q4	$230K	Hold	350	–	–	0.02%	105
2021 Q3	$218K	Sell	350 -50	-13%	-$33.6K	0.02%	106
2021 Q2	$253K	Buy	+400	New	+$221K	0.03%	101
2020 Q1	–	Sell	-450	Closed	-$118K	–	313
2019 Q4	$118K	Hold	450	–	–	0.03%	204
2019 Q3	$122K	Hold	450	–	–	0.03%	228
2019 Q2	$124K	Hold	450	–	–	0.03%	241
2019 Q1	$101K	Hold	450	–	–	0.02%	282
2018 Q4	$84K	Hold	450	–	–	0.02%	285
2018 Q3	$112K	Hold	450	–	–	0.02%	264
2018 Q2	$98K	Hold	450	–	–	0.02%	280
2018 Q1	$86K	Hold	450	–	–	0.02%	298
2017 Q4	$70K	Buy	450 +250	+125%	+$39.4K	0.01%	325
2017 Q3	$31K	Hold	200	–	–	0.01%	403
2017 Q2	$32K	Hold	200	–	–	0.01%	390
2017 Q1	$31K	Hold	200	–	–	0.01%	397
2016 Q4	$23K	Hold	200	–	–	﹤0.01%	444
2016 Q3	$23K	Hold	200	–	–	﹤0.01%	452
2016 Q2	$19K	Hold	200	–	–	﹤0.01%	463
2016 Q1	$16K	Hold	200	–	–	﹤0.01%	503
2015 Q4	$15K	Hold	200	–	–	﹤0.01%	527
2015 Q3	$15K	Buy	+200	New	+$14.3K	﹤0.01%	546

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

First Interstate Bank's IDXX Position: Q1 2026 in Review

First Interstate Bank sold out of Idexx Laboratories (IDXX) in Q1 2026, closing a stake of 350 shares — an estimated $237K sold.

First Interstate Bank first reported a position in IDXX in Q3 2015 and held it in 23 quarters. The position peaked at $253K in Q2 2021. 1,311 funds tracked by Wall St. Rank hold IDXX as of Q1 2026.

First Interstate Bank reported no remaining Idexx Laboratories position as of Q1 2026 after selling out during the quarter.
First Interstate Bank sold 350 Idexx Laboratories shares in Q1 2026, an estimated $237K.
First Interstate Bank first reported a position in Idexx Laboratories in Q3 2015 and held it in 23 quarters.
First Interstate Bank's Idexx Laboratories position peaked at $253K in Q2 2021.
1,311 funds tracked by Wall St. Rank held Idexx Laboratories as of Q1 2026.

Based on First Interstate Bank's 13F filing for Q1 2026, filed 29 Apr 2026.