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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
26
$2.42M
27
$2.26M
28
$2.23M
29
$2.12M
30
$1.99M
31
$1.92M
32
$1.86M
33
$1.82M
34
$1.75M
35
$1.62M
36
$1.61M
37
$1.46M
38
$1.19M
39
$1.14M
40
$1.11M
41
$1.11M
42
$1.08M
43
$1.02M
44
$920K
45
$901K
46
$840K
47
$785K
48
$759K
49
$743K
50
$740K