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Spok Holdings Inc (NASDAQ:SPOK)

Delayed Data
As of 10:50am ET
 -0.37 / -2.20%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $24.2 thousand shares of SPOK during the quarter ended September 2015 and now own 88.59% 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 institutional51.47%
Mutual fund holders37.11%
Individual stakeholders2.85%

Largest Quarterly Institutional

Latest Institutional Activity

12/31/2015NUMERIC INVESTORS LLC  Bought 152.4 Thousand shares of Spok Holdings Inc
12/31/2015THE VANGUARD GROUP, INC.  Bought 94.2 Thousand shares of Spok Holdings Inc
12/31/2015ALAMBIC INVESTMENT MANAGEMENT LP  Bought 68.0 Thousand shares of Spok Holdings Inc

Top 10 Owners of Spok Holdings Inc

Total value ($)Shares
bought / sold
BlackRock Fund Advisors12.95%2,719,14448,971,783-188,900-6.50%
Braeside Investments LLC9.06%1,903,44734,281,080-19,528-1.02%
The Vanguard Group, Inc.8.50%1,784,79932,144,230+94,239+5.57%
Renaissance Technologies LLC8.21%1,724,90031,065,449-21,000-1.20%
Dimensional Fund Advisors LP5.66%1,188,74221,409,243+39,803+3.46%
Wellington Management Co. LLP3.99%838,24015,096,702+163,940+24.31%
Punch & Associates Investment Man...3.66%768,15113,834,400+56,799+7.98%
Numeric Investors LLC2.97%624,43211,246,020+152,417+32.29%
SSgA Funds Management, Inc.2.56%536,6239,664,580+13,164+2.51%
Northern Trust Investments, Inc.1.63%342,9336,176,223-25,449-6.91%

Top 10 Mutual Funds Holding Spok Holdings Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Vanguard Telecommunication Servic...3.82%802,60814,454,970+20,346+2.60%
iShares US Telecommunications ETF3.08%646,28711,639,629-2,001-0.31%
iShares Core S&P Small Cap ETF2.73%572,20610,305,43000.00%
Vanguard Total Stock Market Index...1.73%364,0566,556,64900.00%
iShares Russell 2000 ETF1.63%341,4846,150,127-370-0.11%
Vanguard Extended Market Index Fu...1.52%319,0925,746,847+3,625+1.15%
DFA US Small Cap Value Portfolio1.29%269,8954,860,809+20,121+8.06%
iShares S&P Small Cap 600 Value E...1.11%232,3414,184,46100.00%
American Century Utilities Fund0.84%176,3303,175,70300.00%
iShares Russell 2000 Value ETF0.74%154,5142,782,797+1,936+1.27%