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Spok Holdings

Name Holding Trade Value Shares
Change
Change in
Stake
U
26
UBS
Switzerland
$1.94M +$648K +45,035 +49%
Acadian Asset Management
27
Acadian Asset Management
Massachusetts
$1.91M +$402K +27,959 +26%
Connor, Clark & Lunn Investment Management (CC&L)
28
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$1.84M +$94.9K +6,600 +5%
TCIM
29
TIAA CREF Investment Management
New York
$1.72M +$172K +11,990 +11%
California Public Employees Retirement System
30
California Public Employees Retirement System
California
$1.71M +$63.3K +4,400 +4%
Wells Fargo
31
Wells Fargo
California
$1.69M -$24.2K -1,684 -1%
Principal Financial Group
32
Principal Financial Group
Iowa
$1.68M -$85.5K -5,943 -5%
Two Sigma Advisers
33
Two Sigma Advisers
New York
$1.37M -$522K -36,275 -27%
Morgan Stanley
34
Morgan Stanley
New York
$1.36M -$348K -24,166 -20%
BIM
35
BlackRock Investment Management
Delaware
$1.24M -$4.79K -333 -0.4%
New York State Teachers Retirement System (NYSTRS)
36
New York State Teachers Retirement System (NYSTRS)
New York
$1.21M -$14.4K -1,000 -1%
NSIM
37
North Star Investment Management
Illinois
$1.21M -$518 -36 -0%
BCM
38
Bridgeway Capital Management
Texas
$1.07M +$428K +29,750 +65%
Citadel Advisors
39
Citadel Advisors
Florida
$1.06M -$155K -10,757 -13%
Fidelity Investments
40
Fidelity Investments
Massachusetts
$1.03M +$520K +36,188 +100%
Two Sigma Investments
41
Two Sigma Investments
New York
$906K -$402K -27,966 -30%
Charles Schwab
42
Charles Schwab
California
$898K +$2.34K +163 +0.3%
SO
43
STRS Ohio
Ohio
$824K -$23.7K -1,645 -3%
State Board of Administration of Florida Retirement System
44
State Board of Administration of Florida Retirement System
Florida
$762K
ACI
45
AMP Capital Investors
Australia
$760K
Public Sector Pension Investment Board (PSP Investments)
46
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$758K +$165K +11,500 +27%
New York State Common Retirement Fund
47
New York State Common Retirement Fund
New York
$711K
PPA
48
Parametric Portfolio Associates
Washington
$679K -$23.8K -1,656 -3%
Deutsche Bank
49
Deutsche Bank
Germany
$661K +$209K +14,548 +45%
SIM
50
Spark Investment Management
New York
$615K -$273K -19,000 -30%