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Spok Holdings Inc (NASDAQ:SPOK)

Delayed Data
As of May 27
 +0.19 / +1.12%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $247.4 thousand shares of SPOK during the quarter ended March 2016 and now own 91.52% 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 institutional50.59%
Mutual fund holders40.94%
Individual stakeholders2.85%

Largest Quarterly Institutional

Latest Institutional Activity

3/31/2016THE VANGUARD GROUP, INC.  Bought 314.0 Thousand shares of Spok Holdings Inc
3/31/2016RUSSELL INVESTMENT MANAGEMENT CO...  Bought 178.8 Thousand shares of Spok Holdings Inc
3/31/2016O'SHAUGHNESSY ASSET MANAGEMENT L...  Bought 105.2 Thousand shares of Spok Holdings Inc

Top 10 Owners of Spok Holdings Inc

Total value ($)Shares
bought / sold
BlackRock Fund Advisors14.48%2,982,41350,671,197-47,643-1.57%
The Vanguard Group, Inc.10.19%2,098,80435,658,680+314,005+17.59%
Renaissance Technologies LLC8.05%1,658,08428,170,847-19,616-1.17%
Braeside Investments LLC7.40%1,524,66625,904,075-378,781-19.90%
Dimensional Fund Advisors LP6.41%1,321,59222,453,848+73,612+5.90%
Punch & Associates Investment Man...3.74%771,22513,103,113+3,074+0.40%
Wellington Management Co. LLP3.20%660,00011,213,400-336,607-33.78%
SSgA Funds Management, Inc.2.72%559,7549,510,220-7,667-1.35%
Numeric Investors LLC2.32%477,9468,120,303-146,486-23.46%
O'Shaughnessy Asset Management LL...1.95%401,3196,818,410+105,225+35.54%

Top 10 Mutual Funds Holding Spok Holdings Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Vanguard Telecommunication Servic...6.15%1,266,58621,519,296+113,659+9.86%
iShares US Telecommunications ETF4.43%912,09715,496,528+66,624+7.88%
iShares Core S&P Small Cap ETF2.88%592,85010,072,522+380+0.06%
Vanguard Total Stock Market Index...1.86%383,2566,511,519+13,100+3.54%
iShares Russell 2000 ETF1.59%326,8755,553,606+4,899+1.52%
DFA US Small Cap Value Portfolio1.44%296,5195,037,858+26,624+9.86%
Vanguard Extended Market Index Fu...1.36%280,1674,760,037+4,640+1.68%
iShares S&P Small Cap 600 Value E...1.18%243,1014,130,286-1,173-0.48%
American Century Utilities Fund0.86%176,3302,995,84700.00%
DFA US Micro Cap Portfolio0.69%142,7632,425,54300.00%