Type / Class
Equity / Common Stock, par value $0.0001 per share
Shares outstanding
20,597,466
Total 13F shares
16,885,869
Share change
+422,310
Total reported value
$323,625,462
Price per share
$19.17
Number of holders
118
Value change
+$8,560,747
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) was held by 118 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 16,885,869 shares. The 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 page lists 117 institutional shareholders reporting positions in this security for the Q1 2015 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.