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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001104659-21-035773
Filing Date
2021-03-12
Accepted
2021-03-12 21:38:45
Documents
1
Period of Report
2021-03-10

Document Format Files

Seq Description Document Type Size
1 OWNERSHIP DOCUMENT tm219613-2_3seq1.html 3  
1 OWNERSHIP DOCUMENT tm219613-2_3seq1.xml 3 7240
  Complete submission text file 0001104659-21-035773.txt   10360
Mailing Address 400 ATLANTIC STREET STAMFORD CT 06901
Business Address 400 ATLANTIC STREET STAMFORD CT 06901 203-905-7800
CHARTER COMMUNICATIONS, INC. /MO/ (Reporting) CIK: 0001091667 (see all company filings)

Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-33520 | Film No.: 21739590
SIC: 4841 Cable & Other Pay Television Services

Mailing Address 11950 DEMOCRACY DRIVE SUITE 600 RESTON VA 20190
Business Address 11950 DEMOCRACY DRIVE SUITE 600 RESTON VA 20190 703-438-2000
COMSCORE, INC. (Issuer) CIK: 0001158172 (see all company filings)

IRS No.: 541955550 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 7389 Services-Business Services, NEC

Mailing Address 400 ATLANTIC STREET STAMFORD CT 06901
Business Address 60 COLUMBUS CIRCLE, 17TH FLOOR NEW YORK NY 10023 2039057801
SPECTRUM MANAGEMENT HOLDING COMPANY, LLC (Reporting) CIK: 0001377013 (see all company filings)

Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-33520 | Film No.: 21739588
SIC: 4841 Cable & Other Pay Television Services

Mailing Address 12405 POWERSCOURT DRIVE LEGAL DEPARTMENT SAINT LOUIS MO 63131
Business Address 12405 POWERSCOURT DRIVE LEGAL DEPARTMENT SAINT LOUIS MO 63131 314-965-0555
Charter Communications Holding Company, LLC (Reporting) CIK: 0001850981 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 3 | Act: 34 | File No.: 001-33520 | Film No.: 21739589