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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001104659-07-008915
Filing Date
2007-02-09
Accepted
2007-02-09 06:40:39
Documents
4
Group Members
IVY INVESTMENT MANAGEMENT COMPANYWADDELL & REED FINANCIAL SERVICES, INCWADDELL & REED INVESTMENT MANAGEMENT COMPANYWADDELL & REED, INC

Document Format Files

Seq Description Document Type Size
1 SC 13G a07-3479_13sc13g.htm SC 13G 138641
2 EX-1 a07-3479_13ex1.htm EX-1 19021
3 EX-2 a07-3479_13ex2.htm EX-2 1339
4 EX-3 a07-3479_13ex3.htm EX-3 46621
  Complete submission text file 0001104659-07-008915.txt   207882
Mailing Address 9900 A CLAYTON RD ST LOUIS MO 63124
Business Address 9900 A CLAYTON RD ST LOUIS MO 63124 3142137200
ESCO TECHNOLOGIES INC (Subject) CIK: 0000866706 (see all company filings)

IRS No.: 431554045 | State of Incorp.: MO | Fiscal Year End: 0930
Type: SC 13G | Act: 34 | File No.: 005-41209 | Film No.: 07595291
SIC: 3812 Search, Detection, Navigation, Guidance, Aeronautical Sys

Mailing Address PO BOX 29217 SHAWNEE MISSION KS 66201-9217
Business Address 6300 LAMAR AVE OVERLAND PARK KS 66202-4200 9132362000
WADDELL & REED FINANCIAL INC (Filed by) CIK: 0001052100 (see all company filings)

IRS No.: 510261715 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G
SIC: 6211 Security Brokers, Dealers & Flotation Companies