Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001037389-21-000296
Filing Date
2021-02-11
Accepted
2021-02-11 13:31:05
Documents
1

Document Format Files

Seq Description Document Type Size
1 spok-13g_20201231.txt SC 13G/A 11785
  Complete submission text file 0001037389-21-000296.txt   13560
Mailing Address 800 THIRD AVE NEW YORK NY 10022
Business Address 800 THIRD AVE NEW YORK NY 10022 2124866780
RENAISSANCE TECHNOLOGIES LLC (Filed by) CIK: 0001037389 (see all company filings)

EIN.: 260385758 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A

Mailing Address 6850 VERSAR CENTER, SUITE 420 SPRINGFIELD VA 22151
Business Address 6850 VERSAR CENTER, SUITE 420 SPRINGFIELD VA 22151 800-611-8488
Spok Holdings, Inc (Subject) CIK: 0001289945 (see all company filings)

EIN.: 161694797 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-80173 | Film No.: 21618409
SIC: 4812 Radiotelephone Communications