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Spok Holdings

102 hedge funds and large institutions have $146M invested in Spok Holdings in 2021 Q1 according to their latest regulatory filings, with 9 funds opening new positions, 30 increasing their positions, 45 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
102
Holders Change
-3
Holders Change %
-2.86%
% of All Funds
1.8%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
9
Increased
30
Reduced
45
Closed
12
Calls
$54K
Puts
$11K
Net Calls
+$43K
Net Calls Change
-$14K
Name Holding Trade Value Shares
Change
Shares
Change %
Citadel Advisors
51
Citadel Advisors
Florida
$233K -$229K -21,921 -50%
E
52
Ergoteles
New York
$230K -$260K -24,798 -53%
Canada Life
53
Canada Life
Manitoba, Canada
$228K
GC
54
Guggenheim Capital
Illinois
$222K +$222K +21,190 New
KBC Group
55
KBC Group
Belgium
$218K
Prudential Financial
56
Prudential Financial
New Jersey
$214K -$840 -80 -0.4%
RC
57
RBF Capital
California
$210K
WG
58
Winton Group
United Kingdom
$204K +$27.4K +2,613 +16%
Comerica Bank
59
Comerica Bank
Texas
$195K -$3.61K -337 -2%
Deutsche Bank
60
Deutsche Bank
Germany
$188K -$11.3K -1,077 -6%
6M
61
6 Meridian
Kansas
$188K -$7.15K -681 -4%
PCM
62
Prelude Capital Management
New York
$181K +$181K +17,208 New
Manulife (Manufacturers Life Insurance)
63
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$162K -$4.01K -381 -2%
Thrivent Financial for Lutherans
64
Thrivent Financial for Lutherans
Minnesota
$154K +$1.33K +126 +0.9%
HighTower Advisors
65
HighTower Advisors
Illinois
$149K -$18.8K -1,798 -11%
COPPSERS
66
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$144K +$1.53K +146 +1%
TPSF
67
Texas Permanent School Fund
Texas
$140K -$8.19K -779 -6%
UBS Group
68
UBS Group
Switzerland
$134K -$48.7K -4,652 -27%
CCP
69
Corient Capital Partners
California
$131K +$19.4K +1,849 +17%
Bank of Montreal
70
Bank of Montreal
Ontario, Canada
$129K -$1.67K -157 -1%
SOADOR
71
State of Alaska Department of Revenue
Alaska
$126K -$16.6K -1,590 -12%
EGM
72
Engineers Gate Manager
New York
$125K -$14.7K -1,400 -10%
New York State Common Retirement Fund
73
New York State Common Retirement Fund
New York
$119K
QC
74
Quadrature Capital
United Kingdom
$119K +$119K +11,387 New
BNP Paribas Financial Markets
75
BNP Paribas Financial Markets
France
$96.3K +$5.84K +557 +6%