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Spok Holdings

Name Holding Trade Value Shares
Change
Change in
Stake
CWM
51
Concert Wealth Management
California
$680K +$735K +40,195 New
California State Teachers Retirement System (CalSTRS)
52
California State Teachers Retirement System (CalSTRS)
California
$669K +$2.34K +128 +0.3%
Norges Bank
53
Norges Bank
Norway
$650K
RFC
54
Russell Frank Company
Washington
$630K -$14.1K -773 -2%
Los Angeles Capital Management
55
Los Angeles Capital Management
California
$605K
Public Sector Pension Investment Board (PSP Investments)
56
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$570K -$130K -7,100 -17%
RhumbLine Advisers
57
RhumbLine Advisers
Massachusetts
$569K -$47.7K -2,610 -7%
TA
58
Teachers Advisors
New York
$562K -$10.1K -554 -2%
AG
59
Algert Global
California
$557K +$143K +7,845 +31%
Swiss National Bank
60
Swiss National Bank
Switzerland
$529K
PI
61
Putnam Investments
Massachusetts
$519K +$12K +654 +2%
BG
62
BlackRock Group
United Kingdom
$495K +$56.2K +3,074 +12%
Susquehanna International Group
63
Susquehanna International Group
Pennsylvania
$494K -$117K -6,403 -18%
AllianceBernstein
64
AllianceBernstein
Tennessee
$494K +$7.31K +400 +1%
Millennium Management
65
Millennium Management
New York
$417K +$453K +24,775 New
Acadian Asset Management
66
Acadian Asset Management
Massachusetts
$408K
AG
67
Aperio Group
California
$404K +$77.7K +4,252 +22%
PAM
68
Panagora Asset Management
Massachusetts
$383K
UBS AM
69
UBS AM
Illinois
$382K
AI
70
Analytic Investors
California
$380K -$30.9K -1,691 -7%
State Board of Administration of Florida Retirement System
71
State Board of Administration of Florida Retirement System
Florida
$365K
RC
72
RBF Capital
California
$337K
Schroder Investment Management Group
73
Schroder Investment Management Group
United Kingdom
$319K
TPSF
74
Texas Permanent School Fund
Texas
$312K -$18.8K -1,031 -5%
Citadel Advisors
75
Citadel Advisors
Florida
$310K -$726K -39,700 -68%