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Spok Holdings

119 hedge funds and large institutions have $321M invested in Spok Holdings in 2015 Q1 according to their latest regulatory filings, with 9 funds opening new positions, 45 increasing their positions, 38 reducing their positions, and 6 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
119
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$512K
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$5.35M
2 +$3.78M
3 +$1.93M
4
JP Morgan Chase
JP Morgan Chase
New York
+$1.46M
5
Northern Trust
Northern Trust
Illinois
+$1.44M
Name Holding Trade Value Shares
Change
Change in
Stake
76
$362K
77
$360K
78
$350K
79
$324K
80
$312K
81
$286K
82
$277K
83
$272K
84
$270K
85
$266K
86
$261K
87
$260K
88
$243K
89
$235K
90
$226K
91
$205K
92
$199K
93
$160K
94
$116K
95
$113K
96
$113K
97
$107K
98
$96K
99
$81K
100
$79K