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Spok Holdings
SPOK

Overview Fund Activity

122 hedge funds and large institutions have $182M invested in Spok Holdings in 2019 Q3 according to their latest regulatory filings, with 13 funds opening new positions, 50 increasing their positions, 35 reducing their positions, and 15 closing their positions.

Holders
122
Holders Change
-4
Holders Change %
-3.17%
% of All Funds
2.68%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
13
Increased
50
Reduced
35
Closed
15
Calls
$263K
Puts
$596K
Net Calls
-$333K
Net Calls Change
+$288K

Top Buyers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$2.05M
2
Nuveen Asset Management
2
Nuveen Asset Management
Illinois
$2.17M
3
Millennium Management
3
Millennium Management
New York
$1.11M
4
PI
4
PineBridge Investments
New York
$1.05M
5
Arrowstreet Capital
5
Arrowstreet Capital
Massachusetts
$2.22M

Top Sellers

1
Invesco
1
Invesco
Georgia
$1.61M
2
Man Group
2
Man Group
United Kingdom
$1.81M
3
American Century Companies
3
American Century Companies
Missouri
$637K
4
AQR Capital Management
4
AQR Capital Management
Connecticut
$562K
5
Assenagon Asset Management
5
Assenagon Asset Management
Luxembourg
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Bank of America
51
Bank of America
North Carolina
$439K 36,788 -18,695 -34%
HighTower Advisors
52
HighTower Advisors
Illinois
$436K 36,445 -34,890 -49%
Swiss National Bank
53
Swiss National Bank
Switzerland
$408K 34,200 -1,300 -4%
AllianceBernstein
54
AllianceBernstein
Tennessee
$363K 30,393 -3,250 -10%
Prudential Financial
55
Prudential Financial
New Jersey
$329K 27,532 -530 -2%
California State Teachers Retirement System (CalSTRS)
56
California State Teachers Retirement System (CalSTRS)
California
$329K 27,589 – –
Parallax Volatility Advisers
57
Parallax Volatility Advisers
California
$299K 25,053 +11,253 +82%
EGM
58
Engineers Gate Manager
New York
$290K 24,272 +8,022 +49%
CCIA
59
Campbell & Co Investment Adviser
Maryland
$281K 23,515 +23,515 New
UBS AM
60
UBS AM
Illinois
$281K 23,528 +1,503 +7%
UBS Group
61
UBS Group
Switzerland
$280K 23,446 +15,055 +179%
Citigroup
62
Citigroup
New York
$273K 22,951 +8,491 +59%
SRAM
63
Stone Ridge Asset Management
New York
$262K 21,970 +1,370 +7%
ASRS
64
Arizona State Retirement System
Arizona
$251K 21,003 -6,713 -24%
RC
65
RBF Capital
California
$239K 20,000 – –
New York State Common Retirement Fund
66
New York State Common Retirement Fund
New York
$238K 19,900 – –
State Board of Administration of Florida Retirement System
67
State Board of Administration of Florida Retirement System
Florida
$227K 18,992 – –
Barclays
68
Barclays
United Kingdom
$213K 17,861 -3,280 -16%
CEP
69
Chicago Equity Partners
Illinois
$207K 17,318 +4,900 +39%
Mackenzie Financial
70
Mackenzie Financial
Ontario, Canada
$205K 17,150 – –
Simplex Trading
71
Simplex Trading
Illinois
$193K 16,187 +3,580 +28%
Comerica Bank
72
Comerica Bank
Texas
$192K 16,980 +136 +0.8%
UA
73
Unison Advisors
District of Columbia
$180K 15,087 +121 +0.8%
PP
74
PDT Partners
New York
$180K 15,103 +4,032 +36%
Thrivent Financial for Lutherans
75
Thrivent Financial for Lutherans
Minnesota
$173K 14,448 +335 +2%
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