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Spok Holdings Inc (NASDAQ:SPOK)

Delayed Data
As of 10:09am ET
 +0.40 / +2.35%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $645.7 thousand shares of SPOK during the quarter ended March 2017 and now own 94.72% of the total shares outstanding. This majority interest is a greater percentage than is typical for companies in the Wireless Telecommunications industry and highlights that the smart money sees this stock as an important holding.
Other institutional48.61%
Mutual fund holders46.11%
Individual stakeholders4.00%

Largest Quarterly Institutional

Latest Institutional Activity

3/31/2017BLACKROCK FUND ADVISORS  Bought 311.2 Thousand shares of Spok Holdings Inc
3/31/2017THE VANGUARD GROUP, INC.  Bought 185.4 Thousand shares of Spok Holdings Inc
3/31/2017DIMENSIONAL FUND ADVISORS LP  Bought 121.4 Thousand shares of Spok Holdings Inc

Top 10 Owners of Spok Holdings Inc

Total value ($)Shares
bought / sold
BlackRock Fund Advisors17.59%3,611,38362,838,064+311,248+9.43%
The Vanguard Group, Inc.11.61%2,384,91241,497,469+185,356+8.43%
Dimensional Fund Advisors LP7.83%1,607,95927,978,487+121,366+8.16%
Renaissance Technologies LLC7.57%1,553,50027,030,900-22,300-1.42%
Braeside Investments LLC6.69%1,373,02123,890,565-151,645-9.95%
Punch & Associates Investment Man...4.37%898,06215,626,279+11,550+1.30%
SSgA Funds Management, Inc.3.16%648,03511,275,809+24,537+3.94%
Numeric Investors LLC2.74%562,6789,790,597+68,058+13.76%
Mellon Capital Management Corp.1.85%378,9856,594,339+3,693+0.98%
O'Shaughnessy Asset Management LL...1.48%304,6895,301,589-46,166-13.16%

Top 10 Mutual Funds Holding Spok Holdings Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Vanguard Telecommunication Servic...6.22%1,277,53922,229,179-42,821-3.24%
iShares Core S&P Small Cap ETF4.16%853,51914,851,23100.00%
iShares US Telecommunications ETF3.83%786,47713,684,700-5,804-0.73%
Vanguard Total Stock Market Index...2.26%463,9118,072,051+1,161+0.25%
DFA US Small Cap Value Portfolio2.16%443,7537,721,302+34,453+8.42%
iShares Russell 2000 ETF2.10%430,3397,487,899+747+0.17%
iShares S&P Small Cap 600 Value E...1.35%277,2424,824,01100.00%
Vanguard Extended Market Index Fu...1.33%273,3944,757,056+2,755+1.02%
American Century Utilities Fund0.90%184,5053,210,387+184,505--
iShares Russell 2000 Value ETF0.89%183,5913,194,48300.00%