Type / Class
Equity / Common Stock, par value $0.0001 per share
Shares outstanding
20.6M
Number of holders
113
Total 13F shares, excl. options
17.4M
Shares change
-657K
Total reported value, excl. options
$307M
Value change
-$12.6M
Number of buys
43
Number of sells
-65
Price
$17.70

Significant Holders of Spok Holdings, Inc - Common Stock, par value $0.0001 per share (SPOK) as of Q2 2017

131 filings reported holding SPOK - Spok Holdings, Inc - Common Stock, par value $0.0001 per share as of Q2 2017.
Spok Holdings, Inc - Common Stock, par value $0.0001 per share (SPOK) has 113 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 17.4M shares of 20.6M outstanding shares and own 84.29% of the company stock.
Largest 10 shareholders include BlackRock Inc. (3.71M shares), VANGUARD GROUP INC (2.36M shares), DIMENSIONAL FUND ADVISORS LP (1.72M shares), RENAISSANCE TECHNOLOGIES LLC (1.57M shares), PUNCH & ASSOCIATES INVESTMENT MANAGEMENT, INC. (898K shares), Numeric Investors LLC (733K shares), STATE STREET CORP (666K shares), Bank of New York Mellon Corp (542K shares), MORGAN STANLEY (334K shares), and NORTHERN TRUST CORP (284K shares).
This table shows the top 113 institutional shareholders of the company equity. This data is sourced directly from the SEC via 13F filings.
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.