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Spok Holdings
SPOK

Overview Fund Activity

113 hedge funds and large institutions have $277M invested in Spok Holdings in 2014 Q2 according to their latest regulatory filings, with 10 funds opening new positions, 47 increasing their positions, 43 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
113
Holders Change
-12
Holders Change %
-9.6%
% of All Funds
3.25%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.03%
New
10
Increased
47
Reduced
43
Closed
22
Calls
$15K
Puts
–
Net Calls
+$15K
Net Calls Change
+$15K

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$24.2M
2
SCP
2
Seizert Capital Partners
Michigan
$5.69M
3
BIT
3
BlackRock Institutional Trust
California
$13.8M
4
BG
4
BlackRock Group
United Kingdom
$1.87M
5
NI
5
Numeric Investors
Massachusetts
$6.56M

Top Sellers

1
BFA
1
BlackRock Fund Advisors
California
$29.7M
2
BCM
2
Bridgeway Capital Management
Texas
$0
3
California Public Employees Retirement System
3
California Public Employees Retirement System
California
$0
4
TCIM
4
TIAA CREF Investment Management
New York
$0
5
Schroder Investment Management Group
5
Schroder Investment Management Group
United Kingdom
$871K
Name Holding Trade Value Shares
Change 		Shares
Change %
DTL
126
Dynamic Technology Lab
Singapore
– -$281K -15,480 Closed
VRS
127
Virginia Retirement Systems
Virginia
– -$273K -15,000 Closed
HSBC Holdings
128
HSBC Holdings
United Kingdom
– -$258K -14,207 Closed
Jane Street
129
Jane Street
New York
– -$224K -12,344 Closed
ACI
130
AMP Capital Investors
Australia
– -$219K -12,300 Closed
PCM
131
Prelude Capital Management
New York
– -$35K -1,900 Closed
WBC
132
Westpac Banking Corp
Australia
– -$26.3K -1,447 Closed
TRCT
133
Tower Research Capital (TRC)
New York
– -$17K -949 Closed
Teacher Retirement System of Texas
134
Teacher Retirement System of Texas
Texas
– -$15K -810 Closed
UM
135
Ulysses Management
New York
– -$9.09K -500 Closed
2 3 4 5
6