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Spok Holdings Inc (NASDAQ:SPOK)

18.10
Delayed Data
As of 3:59pm ET
 -0.25 / -1.36%
Today’s Change
15.85
Today|||52-Week Range
22.60
-12.77%
Year-to-Date
The 91.71% of SPOK shares held by institutional investors is a greater percentage than is typically held for stocks in the Wireless Telecommunications industry.
Other institutional46.34%
Mutual fund holders45.36%
Individual stakeholders3.65%

Largest Quarterly Institutional
Transactions

Latest Institutional Activity

12/31/2016MELLON CAPITAL MANAGEMENT CORP.  Bought 80.7 Thousand shares of Spok Holdings Inc
12/31/2016RUSSELL INVESTMENT MANAGEMENT LL...  Bought 77.2 Thousand shares of Spok Holdings Inc
12/31/2016SECURITY INVESTORS LLC  Bought 71.2 Thousand shares of Spok Holdings Inc

Top 10 Owners of Spok Holdings Inc

StockholderStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
BlackRock Fund Advisors16.07%3,300,13560,062,457-161,048-4.65%
The Vanguard Group, Inc.10.71%2,199,55640,031,919-10,841-0.49%
Renaissance Technologies LLC7.67%1,575,80028,679,560-37,784-2.34%
Dimensional Fund Advisors LP7.24%1,486,59327,055,993+39,235+2.71%
Braeside Investments LLC6.69%1,373,02124,988,982-151,645-9.95%
Punch & Associates Investment Man...4.32%886,51216,134,518-53,263-5.67%
SSgA Funds Management, Inc.3.04%623,49811,347,664+51,811+9.06%
Numeric Investors LLC2.41%494,6209,002,084-49,300-9.06%
Mellon Capital Management Corp.1.83%375,2926,830,314+80,683+27.39%
O'Shaughnessy Asset Management LL...1.71%350,8556,385,561-47,376-11.90%

Top 10 Mutual Funds Holding Spok Holdings Inc

Mutual fundStakeShares
owned
Total value ($)Shares
bought / sold
Total
change
Vanguard Telecommunication Servic...5.94%1,220,18922,207,440+21,761+1.82%
iShares US Telecommunications ETF3.93%806,59514,680,029-226,568-21.93%
iShares Core S&P Small Cap ETF3.88%797,64014,517,048+20,925+2.69%
iShares Russell 2000 ETF2.10%430,9667,843,581+5,265+1.24%
Vanguard Total Stock Market Index...2.05%420,8937,660,253+15,610+3.85%
DFA US Small Cap Value Portfolio1.99%409,3007,449,260+13,883+3.51%
iShares S&P Small Cap 600 Value E...1.42%292,1895,317,84000.00%
Vanguard Extended Market Index Fu...1.27%261,7944,764,651-145-0.06%
iShares Russell 2000 Value ETF0.89%182,6483,324,194-121-0.07%
American Century Utilities Fund0.76%155,9442,838,181-20,386-11.56%