Bank of Montreal’s Ceco Environmental CECO Stock Holding History

Bank of Montreal’s Portfolio CECO Stock Details CECO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$211K	Buy	+2,322	New	+$184K	﹤0.01%	2981
2023 Q4	–	Sell	-18,869	Closed	-$301K	–	4002
2023 Q3	$301K	Sell	18,869 -55,311	-75%	-$757K	﹤0.01%	2804
2023 Q2	$998K	Buy	+74,180	New	+$922K	﹤0.01%	2184
2023 Q1	–	Sell	-90,616	Closed	-$1.09M	–	3826
2022 Q4	$1.09M	Buy	90,616 +39,300	+77%	+$445K	﹤0.01%	2126
2022 Q3	$475K	Buy	+51,316	New	+$440K	﹤0.01%	2612
2021 Q2	–	Sell	-3,113	Closed	-$26K	–	3867
2021 Q1	$26K	Sell	3,113 -3,930	-56%	-$31.1K	﹤0.01%	3956
2020 Q4	$49K	Buy	7,043 +3,295	+88%	+$24.2K	﹤0.01%	3948
2020 Q3	$29K	Sell	3,748 -1,011	-21%	-$7.64K	﹤0.01%	3654
2020 Q2	$29K	Buy	4,759 +2,228	+88%	+$12.1K	﹤0.01%	3683
2020 Q1	$12K	Sell	2,531 -3,892	-61%	-$26.4K	﹤0.01%	3417
2019 Q4	$49K	Buy	6,423 +1,201	+23%	+$8.98K	﹤0.01%	3846
2019 Q3	$37K	Buy	5,222 +69	+1%	+$551	﹤0.01%	3767
2019 Q2	$49K	Buy	5,153 +2,613	+103%	+$22.4K	﹤0.01%	3702
2019 Q1	$18K	Sell	2,540 -422	-14%	-$3.06K	﹤0.01%	3702
2018 Q4	$20K	Buy	2,962 +221	+8%	+$1.69K	﹤0.01%	3639
2018 Q3	$22K	Sell	2,741 -6	-0.2%	-$46	﹤0.01%	3674
2018 Q2	$17K	Buy	2,747 +216	+9%	+$1.19K	﹤0.01%	3789
2018 Q1	$11K	Buy	2,531 +2,100	+487%	+$9.84K	﹤0.01%	3723
2017 Q4	$2K	Sell	431 -70,576	-99%	-$475K	﹤0.01%	4042
2017 Q3	$601K	Sell	71,007 -19,116	-21%	-$164K	﹤0.01%	2204
2017 Q2	$828K	Sell	90,123 -8,392	-9%	-$84.6K	﹤0.01%	2070
2017 Q1	$1.04M	Buy	98,515 +83,532	+558%	+$1.01M	﹤0.01%	1842
2016 Q4	$212K	Buy	14,983 +2,892	+24%	+$35.3K	﹤0.01%	2462
2016 Q3	$137K	Hold	12,091	–	–	﹤0.01%	2613
2016 Q2	$106K	Buy	12,091 +11,660	+2,705%	+$86.7K	﹤0.01%	2775
2016 Q1	$3K	Hold	431	–	–	﹤0.01%	3900
2015 Q4	$3K	Buy	+431	New	+$3.65K	﹤0.01%	3898
2014 Q3	–	Sell	-460	Closed	-$7K	–	4055
2014 Q2	$7K	Buy	+460	New	+$7.04K	﹤0.01%	4000

Other funds holding CECO

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

DCM

Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

DSCM

Divisadero Street Capital Management Miami, Florida $4.41B AUM 90.53% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Bank of Montreal's CECO Position: Q2 2026 in Review

Bank of Montreal opened a new position in Ceco Environmental (CECO) in Q2 2026: 2,322 shares worth $211K. The stake represents ﹤0.01% of the portfolio and ranks #2981 among its holdings. This is a return to the name: Bank of Montreal previously reported a position in CECO as recently as Q3 2023.

Bank of Montreal first reported a position in CECO in Q2 2014 and has held it in 28 quarters since. The position peaked at $1.09M in Q4 2022. 343 funds tracked by Wall St. Rank hold CECO as of Q2 2026.

Bank of Montreal held 2,322 shares of Ceco Environmental worth $211K as of Q2 2026.
Ceco Environmental was a new Bank of Montreal position in Q2 2026.
Ceco Environmental made up ﹤0.01% of Bank of Montreal's portfolio in Q2 2026, its #2981 holding.
Bank of Montreal first reported a position in Ceco Environmental in Q2 2014 and has held it in 28 quarters since.
Bank of Montreal's Ceco Environmental position peaked at $1.09M in Q4 2022.
343 funds tracked by Wall St. Rank held Ceco Environmental as of Q2 2026.

Based on Bank of Montreal's 13F filing for Q2 2026, filed 12 Aug 2026.