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Spok Holdings

Name Holding Trade Value Shares
Change
Change in
Stake
Charles Schwab
26
Charles Schwab
California
$1.98M -$149K -8,264 -7%
PCM
27
Piermont Capital Management
Missouri
$1.92M -$23.6K -1,310 -1%
AIM
28
Alambic Investment Management
California
$1.79M +$75.6K +4,200 +4%
QI
29
QS Investors
New York
$1.76M
BIM
30
BlackRock Investment Management
Delaware
$1.75M -$13.5K -750 -0.8%
AllianceBernstein
31
AllianceBernstein
Tennessee
$1.54M -$62.3K -3,460 -4%
California Public Employees Retirement System
32
California Public Employees Retirement System
California
$1.49M +$90K +5,000 +6%
PAM
33
Panagora Asset Management
Massachusetts
$1.45M +$496K +27,580 +51%
Connor, Clark & Lunn Investment Management (CC&L)
34
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$1.44M -$220K -12,200 -13%
New York State Teachers Retirement System (NYSTRS)
35
New York State Teachers Retirement System (NYSTRS)
New York
$1.44M -$50.4K -2,800 -3%
EA
36
Emerald Acquisition
Washington
$1.39M -$1.61M -89,559 -53%
Goldman Sachs
37
Goldman Sachs
New York
$1.39M -$582K -32,324 -29%
JP Morgan Chase
38
JP Morgan Chase
New York
$1.39M -$1.76M -97,728 -56%
SIM
39
Spark Investment Management
New York
$1.36M +$698K +38,800 +103%
Acadian Asset Management
40
Acadian Asset Management
Massachusetts
$1.33M +$1.19M +65,858 +729%
MAM
41
Martingale Asset Management
Massachusetts
$1.24M +$941K +52,281 +298%
Prudential Financial
42
Prudential Financial
New Jersey
$1.14M -$798K -44,330 -41%
FP
43
Foundry Partners
Minnesota
$1.13M -$407K -22,599 -26%
TCIM
44
TIAA CREF Investment Management
New York
$1.12M -$95.9K -5,328 -8%
Royal Bank of Canada
45
Royal Bank of Canada
Ontario, Canada
$1.1M -$63K -3,499 -5%
NFA
46
Nationwide Fund Advisors
Ohio
$1.05M
Two Sigma Advisers
47
Two Sigma Advisers
New York
$1.02M -$28.8K -1,600 -3%
AG
48
Aperio Group
California
$976K +$190K +10,577 +24%
ETM
49
Euclidean Technologies Management
Washington
$892K +$901K +50,062 New
GCP
50
GSA Capital Partners
United Kingdom
$889K +$301K +16,700 +50%