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Spok Holdings

Name Holding Trade Value Shares
Change
Change in
Stake
BFA
1
BlackRock Fund Advisors
California
$54.3M -$2.85M -153,291 -6%
Vanguard Group
2
Vanguard Group
Pennsylvania
$45.6M -$201K -10,841 -0.5%
Renaissance Technologies
3
Renaissance Technologies
New York
$32.7M -$702K -37,784 -2%
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$30.8M +$728K +39,235 +3%
PAIM
5
Punch & Associates Investment Management
Minnesota
$18.4M -$989K -53,263 -6%
BIT
6
BlackRock Institutional Trust
California
$14.1M -$144K -7,757 -1%
State Street
7
State Street
Massachusetts
$12.9M +$962K +51,811 +9%
Bank of New York Mellon
8
Bank of New York Mellon
New York
$11.4M +$1.37M +73,630 +16%
NI
9
Numeric Investors
Massachusetts
$10.3M -$915K -49,300 -9%
OSAM
10
O'Shaughnessy Asset Management
Connecticut
$7.28M -$880K -47,376 -12%
Northern Trust
11
Northern Trust
Illinois
$5.7M -$1.07M -57,792 -17%
Morgan Stanley
12
Morgan Stanley
New York
$5.58M -$160K -8,613 -3%
American Century Companies
13
American Century Companies
Missouri
$5.23M -$380K -20,453 -8%
LSV Asset Management
14
LSV Asset Management
Illinois
$5.13M -$626K -33,735 -12%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$5.03M +$13.7K +737 +0.3%
BCM
16
Bridgeway Capital Management
Texas
$4.77M
Mackenzie Financial
17
Mackenzie Financial
Ontario, Canada
$3.49M +$245K +13,186 +9%
Principal Financial Group
18
Principal Financial Group
Iowa
$3.3M +$178K +9,575 +6%
HighTower Advisors
19
HighTower Advisors
Illinois
$3.12M -$77.2K -4,160 -3%
Wells Fargo
20
Wells Fargo
California
$3.05M +$376K +20,264 +16%
Invesco
21
Invesco
Georgia
$2.85M -$111K -5,973 -4%
Ameriprise
22
Ameriprise
Minnesota
$2.74M +$55.1K +2,970 +2%
Charles Schwab
23
Charles Schwab
California
$2.56M +$224K +12,065 +11%
JP Morgan Chase
24
JP Morgan Chase
New York
$2.45M +$747K +40,208 +52%
BIM
25
BlackRock Investment Management
Delaware
$2.44M +$363K +19,552 +20%