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Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001104659-12-008783
Filing Date
2012-02-10
Accepted
2012-02-10 17:21:37
Documents
1
Group Members
DELAWARE MANAGEMENT HOLDINGS INC.MACQUARIE BANK LTDMACQUARIE GROUP LTD

Document Format Files

Seq Description Document Type Size
1 SC 13G/A a12-4700_40sc13ga.htm SC 13G/A 185470
  Complete submission text file 0001104659-12-008783.txt   187301
Mailing Address ONE COMMERCE SQ 2005 MARKET SQUARE PHILADELPHIA PA 19103
Business Address ONE COMMERCE SQUARE 2005 MARKET ST PHILADELPHIA PA 19103 2152552127
DELAWARE MANAGEMENT BUSINESS TRUST (Filed by) CIK: 0000727770 (see all company filings)

IRS No.: 133465352 | State of Incorp.: DE | Fiscal Year End: 0331
Type: SC 13G/A
SIC: 0000

Mailing Address 2300 CORPORATE PARK DRIVE SUITE 200 HERNDON VA 20171
Business Address 2300 CORPORATE PARK DRIVE SUITE 200 HERNDON VA 20171 7034837000
K12 INC (Subject) CIK: 0001157408 (see all company filings)

IRS No.: 954774688 | State of Incorp.: DE | Fiscal Year End: 0630
Type: SC 13G/A | Act: 34 | File No.: 005-83717 | Film No.: 12594180
SIC: 8200 Services-Educational Services