Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000908662-11-000213
Filing Date
2011-12-07
Accepted
2011-12-07 17:45:24
Documents
2
Period of Report
2011-12-06

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT edgar.html 4  
1 PRIMARY DOCUMENT edgar.xml 4 13234
2 attach_1.htm EX-99 1097
  Complete submission text file 0000908662-11-000213.txt   20523
Mailing Address
Business Address 6950 COLUMBIA GATEWAY STE 400 COLUMBIA MD 21046 4109531000
MAGELLAN HEALTH SERVICES INC (Issuer) CIK: 0000019411 (see all company filings)

EIN.: 581076937 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 8060 Services-Hospitals

Mailing Address 280 PARK AVE 39TH FL NEW YORK NY 10017
Business Address 280 PARK AVE 39TH FL NEW YORK NY 10017 212-622-7884
HEALTHCOR L P (Reporting) CIK: 0001337961 (see all company filings)

State of Incorp.: DE
Type: 4 | Act: 34 | File No.: 001-06639 | Film No.: 111249440

Mailing Address 152 WEST 57TH STREET 43RD FLOOR NEW YORK NY 10019
Business Address 152 WEST 57TH STREET 43RD FLOOR NEW YORK NY 10019 212-622-7871
HealthCor Management, L.P. (Reporting) CIK: 0001343781 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-06639 | Film No.: 111249437

Mailing Address CARNEGIE HALL TOWER 152 WEST 57TH STREET NEW YORK NY 10019
Business Address CARNEGIE HALL TOWER 152 WEST 57TH STREET NEW YORK NY 10019 2126227726
HealthCor Associates, LLC (Reporting) CIK: 0001409305 (see all company filings)

State of Incorp.: NY | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-06639 | Film No.: 111249436

Mailing Address CARNEGIE HALL TOWER 152 WEST 57TH STREET, 47TH FLOOR NEW YORK NY 10019
Business Address CARNEGIE HALL TOWER 152 WEST 57TH STREET, 47TH FLOOR NEW YORK NY 10019 2126227726
HealthCor Group, LLC (Reporting) CIK: 0001409307 (see all company filings)

State of Incorp.: NY | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-06639 | Film No.: 111249433

Mailing Address CARNEGIE HALL TOWER 152 WEST 57TH STREET, 47TH FLOOR NEW YORK NY 10019
Business Address CARNEGIE HALL TOWER 152 WEST 57TH STREET, 47TH FLOOR NEW YORK NY 10019 2126227726
HealthCor Capital, L.P. (Reporting) CIK: 0001409308 (see all company filings)

State of Incorp.: NY | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-06639 | Film No.: 111249432

Mailing Address 152 WEST 57TH STREET 43RD FLOOR NEW YORK NY 10019
Business Address 152 WEST 57TH STREET 43RD FLOOR NEW YORK NY 10019 2126227872
HealthCor Hybrid Offshore GP, LLC (Reporting) CIK: 0001454849 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-06639 | Film No.: 111249438

Mailing Address 152 WEST 57TH STREET 43RD FLOOR NEW YORK NY 10019
Business Address MAPLES & CALDER FINANCIAL SERVICES, LTD. UGLAND HOUSE GEORGE TOWN E9 KY1-1104 2126227872
HealthCor Hybrid Offshore Master Fund, L.P. (Reporting) CIK: 0001454850 (see all company filings)

State of Incorp.: E9 | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-06639 | Film No.: 111249435

Mailing Address 152 WEST 57TH STREET 43RD FLOOR NEW YORK NY 10019
Business Address 152 WEST 57TH STREET 43RD FLOOR NEW YORK NY 10019 2126227872
HealthCor Offshore GP, LLC (Reporting) CIK: 0001454852 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-06639 | Film No.: 111249434

Mailing Address 152 WEST 57TH STREET 43RD FLOOR NEW YORK NY 10019
Business Address MAPLES & CALDER FINANCIAL SERVICES, LTD. UGLAND HOUSE GEORGE TOWN E9 KY1-1104 2126227872
HealthCor Offshore Master Fund, L.P. (Reporting) CIK: 0001454853 (see all company filings)

State of Incorp.: E9 | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-06639 | Film No.: 111249439