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Spok Holdings

Name Holding Trade Value Shares
Change
Change in
Stake
BFA
1
BlackRock Fund Advisors
California
$29.7M -$4.64M -291,601 -13%
BI
2
Braeside Investments
Texas
$29.6M +$672K +42,162 +2%
Renaissance Technologies
3
Renaissance Technologies
New York
$26.8M +$919K +57,682 +3%
Vanguard Group
4
Vanguard Group
Pennsylvania
$24.2M +$4.53M +284,638 +22%
LSV Asset Management
5
LSV Asset Management
Illinois
$17.2M -$607K -38,136 -3%
Dimensional Fund Advisors
6
Dimensional Fund Advisors
Texas
$15.3M +$1.58M +99,504 +11%
BIT
7
BlackRock Institutional Trust
California
$13.8M +$2.28M +143,223 +19%
PAIM
8
Punch & Associates Investment Management
Minnesota
$8.96M -$68K -4,269 -0.7%
State Street
9
State Street
Massachusetts
$7.86M -$464K -29,120 -5%
NI
10
Numeric Investors
Massachusetts
$6.56M +$1.65M +103,763 +32%
Bank of New York Mellon
11
Bank of New York Mellon
New York
$5.9M -$591K -37,135 -9%
SCP
12
Seizert Capital Partners
Michigan
$5.69M +$4.43M +277,970 +304%
American Century Companies
13
American Century Companies
Missouri
$5.14M +$176K +11,026 +3%
RA
14
Royce & Associates
New York
$5.02M -$323K -20,300 -6%
Prudential Financial
15
Prudential Financial
New Jersey
$4M +$433K +27,181 +12%
Northern Trust
16
Northern Trust
Illinois
$3.86M -$1.64M -103,263 -29%
Invesco
17
Invesco
Georgia
$2.98M +$28.8K +1,807 +0.9%
GC
18
Guggenheim Capital
Illinois
$2.92M -$513K -32,226 -15%
Geode Capital Management
19
Geode Capital Management
Massachusetts
$2.63M +$199K +12,487 +8%
NFA
20
Nationwide Fund Advisors
Ohio
$2.54M +$859K +53,932 +49%
First Trust Advisors
21
First Trust Advisors
Illinois
$2.45M -$1.03M -64,792 -29%
Ameriprise
22
Ameriprise
Minnesota
$2.31M -$194K -12,198 -8%
Connor, Clark & Lunn Investment Management (CC&L)
23
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$2.04M -$74.9K -4,700 -4%
Principal Financial Group
24
Principal Financial Group
Iowa
$2.03M +$9.38K +589 +0.4%
Charles Schwab
25
Charles Schwab
California
$1.95M +$847K +53,194 +73%