SPOK - Spok Holdings Inc
 
                      Float
18.11M
Short % of Float
2.66%
Oustanding Shares
20.25M
 
                    Float
19.75M
Short % of Float
2.31%
Oustanding Shares
19.99M
 
                      Float
17.94 M
Short % of Float
3.10%
Oustanding Shares
19.98 M
 
                        Float
17.99M
Short % of Float
N/A
Oustanding Shares
20.26M