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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
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$1.46M
5
Northern Trust
Northern Trust
Illinois
+$1.44M
Name Holding Trade Value Shares
Change
Change in
Stake
1
$43.5M
2
$34.5M
3
$33.6M
4
$21M
5
$19.3M
6
$15.6M
7
$11.5M
8
$10.1M
9
$8.99M
10
$8.46M
11
$7.16M
12
$7.06M
13
$5.35M
14
$5.35M
15
$4.41M
16
$4.03M
17
$3.87M
18
$3.53M
19
$3.37M
20
$3.09M
21
$2.87M
22
$2.68M
23
$2.59M
24
$2.58M
25
$2.54M