SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0001085256-10-000009
Filing Date
2010-02-11
Accepted
2010-02-11 14:26:08
Documents
1

Document Format Files

Seq Description Document Type Size
1 mgln13g.txt SC 13G 13047
  Complete submission text file 0001085256-10-000009.txt   14958
Mailing Address
Business Address 6950 COLUMBIA GATEWAY STE 400 COLUMBIA MD 21046 4109531000
MAGELLAN HEALTH SERVICES INC (Subject) CIK: 0000019411 (see all company filings)

IRS No.: 581076937 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-12251 | Film No.: 10591094
SIC: 8060 Services-Hospitals

Mailing Address 388 MARKET STREET SUITE 1700 SAN FRANCISCO CA 94111
Business Address 388 MARKET STREET SUITE 1700 SAN FRANCISCO CA 94111 4155912700
RS INVESTMENT MANAGEMENT CO LLC (Filed by) CIK: 0001085256 (see all company filings)

IRS No.: 943321067
Type: SC 13G