Type / Class
Equity / Common Stock, par value $0.0001 per share
Shares outstanding
20,597,466
Total 13F shares
16,885,869
Share change
+422,400
Total reported value
$323,625,462
Price per share
$19.17
Number of holders
117
Value change
+$8,562,561
Number of buys
53
Number of sells
42

Institutional Holders of Spok Holdings, Inc - Common Stock, par value $0.0001 per share (SPOK) as of Q1 2015

As of 31 Mar 2015 Spok Holdings, Inc - Common Stock, par value $0.0001 per share (SPOK) had 117 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions held a total of 16,885,869 shares of stock of the company.
Largest 10 holders included BlackRock Fund Advisors, VANGUARD GROUP INC, RENAISSANCE TECHNOLOGIES LLC, DIMENSIONAL FUND ADVISORS LP, LSV ASSET MANAGEMENT, BlackRock Institutional Trust Company, N.A., PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC., STATE STREET CORP, NUMERIC INVESTORS LLC, and Bank of New York Mellon Corp.
This table shows 117 institutional shareholders of the security as of 31 Mar 2015.
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.