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Spok Holdings

112 hedge funds and large institutions have $247M invested in Spok Holdings in 2013 Q3 according to their latest regulatory filings, with 9 funds opening new positions, 39 increasing their positions, 40 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
112
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

Top Buyers

1 +$1.71M
2 +$1.35M
3 +$850K
4
Prudential Financial
Prudential Financial
New Jersey
+$738K
5
Renaissance Technologies
Renaissance Technologies
New York
+$654K

Top Sellers

1 -$1.28M
2 -$972K
3 -$929K
4
TC
TFS Capital
Pennsylvania
-$659K
5
Axa
Axa
France
-$552K
Name Holding Trade Value Shares
Change
Change in
Stake
51
$583K
52
$554K
53
$551K
54
$532K
55
$511K
56
$502K
57
$456K
58
$454K
59
$448K
60
$440K
61
$434K
62
$433K
63
$433K
64
$375K
65
$374K
66
$367K
67
$348K
68
$337K
69
$333K
70
$333K
71
$332K
72
$329K
73
$325K
74
$305K
75
$292K