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Filing Detail
Form 13F-HR - Quarterly report filed by institutional managers, Holdings:
SEC Accession No. 0001106832-12-000003
Filing Date
2012-05-21
Accepted
2012-05-18 21:55:30
Documents
1
Period of Report
2012-03-31
Effectiveness Date
2012-05-21

Document Format Files

Seq Description Document Type Size
1 form13f-1st2012.txt 13F-HR 39051
  Complete submission text file 0001106832-12-000003.txt   39956
Mailing Address 1 N WACKER DR STE 3950 CHICAGO IL 60606
Business Address 1 N WACKER DR STE 3950 CHICAGO IL 60606 3124569682
CASTLEARK MANAGEMENT LLC (Filer) CIK: 0001106832 (see all company filings)

IRS No.: 364269427
Type: 13F-HR | Act: 34 | File No.: 028-05573 | Film No.: 12856956