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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
51
$733K
52
$698K
53
$688K
54
$685K
55
$651K
56
$602K
57
$578K
58
$560K
59
$555K
60
$504K
61
$484K
62
$466K
63
$465K
64
$461K
65
$449K
66
$436K
67
$435K
68
$415K
69
$408K
70
$406K
71
$395K
72
$383K
73
$378K
74
$376K
75
$374K