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Filing Detail
Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001037389-18-000182
Filing Date
2018-02-14
Accepted
2018-02-14 10:57:20
Documents
1

Document Format Files

Seq Description Document Type Size
1 spok-13g_20171231.txt SC 13G/A 11777
  Complete submission text file 0001037389-18-000182.txt   13552
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)

IRS No.: 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)

IRS No.: 161694797 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-80173 | Film No.: 18608744
SIC: 4812 Radiotelephone Communications
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