Type / Class
Equity / Common Stock, par value $0.0001 per share
Shares outstanding
20,597,466
Total 13F shares
16,364,861
Share change
-217,021
Total reported value
$244,630,822
Put/Call ratio
302%
Price per share
$14.95
Number of holders
114
Value change
-$3,375,659
Number of buys
47
Number of sells
59

Institutional Holders of Spok Holdings, Inc - Common Stock, par value $0.0001 per share (SPOK) as of Q1 2018

As of 31 Mar 2018, Spok Holdings, Inc - Common Stock, par value $0.0001 per share (SPOK) was held by 114 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 16,364,861 shares. The largest 10 holders included BlackRock Inc., VANGUARD GROUP INC, DIMENSIONAL FUND ADVISORS LP, RENAISSANCE TECHNOLOGIES LLC, PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC., Man Group plc, STATE STREET CORP, Bank of New York Mellon Corp, Foundry Partners, LLC, and AMERICAN CENTURY COMPANIES INC. This page lists 114 institutional shareholders reporting positions in this security for the Q1 2018 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.