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Spok Holdings

125 hedge funds and large institutions have $270M invested in Spok Holdings in 2015 Q3 according to their latest regulatory filings, with 12 funds opening new positions, 49 increasing their positions, 41 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
125
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
Puts
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1
$32.4M
2
$28.4M
3
$27.8M
4
$19.6M
5
$13.8M
6
$12.4M
7
$11.7M
8
$8.83M
9
$7.8M
10
$7.77M
11
$7.72M
12
$5.64M
13
$4.27M
14
$3.79M
15
$3.65M
16
$3.51M
17
$3.33M
18
$2.75M
19
$2.67M
20
$2.67M
21
$2.27M
22
$2.24M
23
$2.22M
24
$2.08M
25
$1.98M