CECO Environmental Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:CECO Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
21 May 24	BuyUS$98,000	Richard Wallman	Individual	4,000	US$24.50
01 May 24	BuyUS$109,749	Richard Wallman	Individual	5,000	US$21.95
06 Mar 24	BuyUS$989,195	Richard Wallman	Individual	50,000	US$19.78
06 Mar 24	BuyUS$49,664	Laurie Siegel	Individual	2,500	US$19.87
21 Dec 23	SellUS$306,088	Todd Gleason	Individual	14,500	US$21.11
18 Sep 23	BuyUS$159,900	Richard Wallman	Individual	10,000	US$15.99
07 Sep 23	BuyUS$165,120	Richard Wallman	Individual	12,000	US$13.76

Insider Trading Volume

Insider Buying: CECO insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of CECO?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	2,770,983	7.93%
Individual Insiders	3,380,036	9.68%
General Public	4,346,982	12.4%
Institutions	24,437,513	70%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 62.91% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
7.93%	Icarus Investment Corp.	2,770,546	US$67.0m	0%	no data
7.43%	BlackRock, Inc.	2,596,322	US$62.8m	0.66%	no data
6.42%	Dimensional Fund Advisors LP	2,241,610	US$54.2m	-3.67%	0.01%
4.37%	The Vanguard Group, Inc.	1,526,395	US$36.9m	1.65%	no data
4.33%	Jason DeZwirek	1,513,554	US$36.6m	0.8%	no data
3.73%	Luther King Capital Management Corporation	1,303,904	US$31.6m	-8.13%	0.14%
3.21%	Todd Gleason	1,119,826	US$27.1m	500%	no data
2.78%	Royce & Associates, LP	970,501	US$23.5m	-1.95%	0.2%
1.91%	Geode Capital Management, LLC	665,767	US$16.1m	2.31%	no data
1.86%	RK Capital Management, LLC	649,376	US$15.7m	-17.9%	3.21%
1.85%	Janus Henderson Group plc	647,990	US$15.7m	-1.15%	0.01%
1.81%	State Street Global Advisors, Inc.	631,662	US$15.3m	1.12%	no data
1.7%	First Eagle Investment Management, LLC	592,864	US$14.3m	22.6%	0.02%
1.66%	Wellington Management Group LLP	581,246	US$14.1m	0%	no data
1.33%	Oberweis Asset Management, Inc.	463,400	US$11.2m	8.6%	0.5%
1.22%	Manatuck Hill Partners, LLC	427,900	US$10.4m	4.9%	4.67%
1.22%	Driehaus Capital Management LLC	426,764	US$10.3m	13.6%	0.07%
1.21%	Arrowstreet Capital, Limited Partnership	421,521	US$10.2m	30.6%	0.01%
1.15%	Loomis Sayles & Company, L.P.	400,612	US$9.7m	-0.05%	0.01%
1.08%	Martin & Company, Inc.	375,746	US$9.1m	-0.51%	2.22%
1.03%	Fred Alger Management, LLC	361,540	US$8.7m	0%	0.04%
1.03%	Russell Investment Management, LLC	360,030	US$8.7m	-19.7%	0.01%
0.97%	Silvercrest Asset Management Group LLC	338,640	US$8.2m	4.53%	0.06%
0.86%	Heartland Advisors, Inc.	299,900	US$7.3m	-20%	0.39%
0.83%	Millennium Management LLC	290,765	US$7.0m	94.6%	0.01%