Spok Holdings Inc (NASDAQ:SPOK)

Delayed Data
As of May 01
 -0.435 / -2.31%
Today’s Change
Today|||52-Week Range
Institutional investors hold a majority ownership of SPOK through the 86.40% of the outstanding shares that they control. This interest is also higher than at almost any other company in the Wireless Telecommunications industry. Last, during the quarter ended December 2014, these large investors purchased a net $160.3 thousand shares.
Other institutional46.77%
Individual stakeholders4.82%
Mutual fund holders39.63%

Largest Quarterly Institutional

Latest Institutional Activity

3/31/2015FOUNDRY PARTNERS LLC (MINNESOTA)  Bought 8.7 Thousand shares of Spok Holdings Inc
3/31/2015ACADIAN ASSET MANAGEMENT LLC  Bought 6.9 Thousand shares of Spok Holdings Inc
3/31/2015APERIO GROUP LLC  Bought 5.8 Thousand shares of Spok Holdings Inc

Top 10 Owners of Spok Holdings Inc

Total value ($)Shares
bought / sold
BlackRock Fund Advisors13.59%2,910,33455,791,103+231,423+8.64%
Braeside Investments LLC8.89%1,903,44736,489,079-73,844-3.73%
Renaissance Technologies LLC8.12%1,739,60033,348,132+3,500+0.20%
The Vanguard Group, Inc.8.10%1,733,84233,237,751+96,661+5.90%
Dimensional Fund Advisors LP4.88%1,045,91920,050,267+29,761+2.93%
LSV Asset Management4.83%1,033,86819,819,250-4,900-0.47%
Punch & Associates Investment Man...2.80%599,19911,486,645-438-0.07%
SSgA Funds Management, Inc.2.43%520,6339,980,535+12,816+2.52%
Numeric Investors LLC2.11%452,5428,675,230-14,400-3.08%
Royce & Associates LLC1.70%363,1336,961,260+57,600+18.85%

Top 10 Mutual Funds Holding Spok Holdings Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Vanguard Telecommunication Servic...4.13%884,61616,958,089-76,933-8.00%
iShares US Telecommunications ETF4.05%867,40316,628,116+251,075+40.74%
iShares Core S&P Small Cap ETF2.34%500,8149,600,604+5,816+1.17%
iShares Russell 2000 ETF1.75%375,0547,189,785+34,345+10.08%
Vanguard Total Stock Market Index...1.69%361,2606,925,354+6,000+1.69%
Vanguard Extended Market Index Fu...1.37%294,3255,642,210+9,570+3.36%
American Century Utilities Fund1.07%230,0264,409,598-5,419-2.30%
iShares S&P Small Cap 600 Value E...1.01%217,0204,160,273-971-0.45%
DFA US Small Cap Value Portfolio0.86%184,8443,543,459+13,165+7.67%
iShares Russell 2000 Value ETF0.71%152,3942,921,393-7,112-4.46%

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