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Spok Holdings

Name Holding Trade Value Shares
Change
Change in
Stake
ERSOT
26
Employees Retirement System of Texas
Texas
$1.12M +$988K +110,000 New
Goldman Sachs
27
Goldman Sachs
New York
$1.03M +$169K +18,770 +23%
Jacobs Levy Equity Management
28
Jacobs Levy Equity Management
New Jersey
$1.02M +$92.4K +10,280 +11%
JP Morgan Chase
29
JP Morgan Chase
New York
$993K -$347K -38,630 -28%
Citadel Advisors
30
Citadel Advisors
Florida
$895K +$21.8K +2,424 +3%
GPCM
31
Granite Point Capital Management
Massachusetts
$767K
Connor, Clark & Lunn Investment Management (CC&L)
32
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$757K +$665K +74,043 New
Walleye Capital
33
Walleye Capital
New York
$724K +$637K +70,880 New
Northern Trust
34
Northern Trust
Illinois
$691K -$154K -17,108 -20%
D.E. Shaw & Co
35
D.E. Shaw & Co
New York
$667K +$283K +31,484 +93%
HF
36
HRT Financial
New York
$540K +$12.6K +1,407 +3%
State Street
37
State Street
Massachusetts
$526K -$2.53M -281,834 -85%
CC
38
Centiva Capital
New York
$511K +$449K +50,000 New
LP
39
LMR Partners
United Kingdom
$511K +$449K +50,000 New
RA
40
Royce & Associates
New York
$452K +$397K +44,181 New
PCM
41
Prelude Capital Management
New York
$431K +$720K +80,146 +524%
EGM
42
Engineers Gate Manager
New York
$424K +$118K +13,183 +47%
RJA
43
Raymond James & Associates
Florida
$403K -$325K -36,139 -48%
TI
44
Trexquant Investment
Connecticut
$403K +$355K +39,463 New
Nuveen
45
Nuveen
North Carolina
$398K +$350K +38,963 New
Barclays
46
Barclays
United Kingdom
$357K -$96.6K -10,752 -24%
Bank of America
47
Bank of America
North Carolina
$344K -$41K -4,567 -12%
Invesco
48
Invesco
Georgia
$336K -$9.05M -1,007,340 -97%
WG
49
Winton Group
United Kingdom
$272K +$24.3K +2,702 +11%
B
50
Bailard
California
$258K +$226K +25,200 New