<SEC-DOCUMENT>0001193125-22-223237-index.html : 20220817 <SEC-HEADER>0001193125-22-223237.hdr.sgml : 20220817 <ACCEPTANCE-DATETIME>20220817160459 ACCESSION NUMBER: 0001193125-22-223237 CONFORMED SUBMISSION TYPE: SC 13D/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20220817 DATE AS OF CHANGE: 20220817 GROUP MEMBERS: J. BRYAN KING GROUP MEMBERS: J. LUTHER KING, JR. GROUP MEMBERS: LKCM CORE DISCIPLINE, L.P. GROUP MEMBERS: LKCM MICRO-CAP PARTNERSHIP, L.P. GROUP MEMBERS: LKCM PRIVATE DISCIPLINE MASTER FUND, SPC SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: CECO ENVIRONMENTAL CORP CENTRAL INDEX KEY: 0000003197 STANDARD INDUSTRIAL CLASSIFICATION: INDUSTRIAL & COMMERCIAL FANS & BLOWERS & AIR PURIFYING EQUIP [3564] IRS NUMBER: 132566064 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13D/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-19763 FILM NUMBER: 221173987 BUSINESS ADDRESS: STREET 1: 14651 NORTH DALLAS PARKWAY STREET 2: SUITE 500 CITY: DALLAS STATE: TX ZIP: 75254 BUSINESS PHONE: (513) 458-2600 MAIL ADDRESS: STREET 1: 4625 RED BANK ROAD STREET 2: SUITE 200 CITY: CINCINNATI STATE: OH ZIP: 45227 FORMER COMPANY: FORMER CONFORMED NAME: API ENTERPRISES INC DATE OF NAME CHANGE: 19920703 FORMER COMPANY: FORMER CONFORMED NAME: ALARM PRODUCTS INTERNATIONAL INC DATE OF NAME CHANGE: 19851210 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: KING LUTHER CAPITAL MANAGEMENT CORP CENTRAL INDEX KEY: 0000310051 STANDARD INDUSTRIAL CLASSIFICATION: UNKNOWN SIC - 0000 [0000] IRS NUMBER: 75163030 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13D/A BUSINESS ADDRESS: STREET 1: 301 COMMERCE SUITE 1600 CITY: FORT WORTH STATE: TX ZIP: 76102 BUSINESS PHONE: 8173323235 MAIL ADDRESS: STREET 1: 301 COMMERCE SUITE 1600 CITY: FORT WORTH STATE: TX ZIP: 76102 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13D/A <SEQUENCE>1 <FILENAME>d251472dsc13da.htm <DESCRIPTION>SC 13D/A <TEXT> Document 1 - file: d251472dsc13da.htm
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