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Spok Holdings
SPOK

Overview Fund Activity

118 hedge funds and large institutions have $247M invested in Spok Holdings in 2018 Q1 according to their latest regulatory filings, with 13 funds opening new positions, 36 increasing their positions, 44 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
118
Holders Change
-8
Holders Change %
-6.35%
% of All Funds
2.71%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
13
Increased
36
Reduced
44
Closed
20
Calls
$290K
Puts
$918K
Net Calls
-$628K
Net Calls Change
+$93K

Top Buyers

1
Vanguard Group
Vanguard Group
Pennsylvania
+$5.31M
2
AIM
Alambic Investment Management
California
+$1.17M
3
AIMCA
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
+$1.09M
4
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
+$993K
5
SG Americas Securities
SG Americas Securities
New York
+$896K

Top Sellers

1
BlackRock
BlackRock
New York
-$7.96M
2
PA
Prism Advisors
California
-$1.33M
3
State Street
State Street
Massachusetts
-$1.33M
4
AllianceBernstein
AllianceBernstein
Tennessee
-$980K
5
PI
PineBridge Investments
New York
-$960K
Name Holding Trade Value Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$44M -$7.96M -532,505 -15%
Vanguard Group
2
Vanguard Group
Pennsylvania
$39.2M +$5.31M +354,936 +16%
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$25.1M -$58.7K -3,927 -0.2%
Renaissance Technologies
4
Renaissance Technologies
New York
$23.4M -$67.3K -4,500 -0.3%
PAIM
5
Punch & Associates Investment Management
Minnesota
$13.6M -$21.2K -1,418 -0.2%
Man Group
6
Man Group
United Kingdom
$9.57M +$9.57M +640,202 New
State Street
7
State Street
Massachusetts
$9.22M -$1.33M -88,708 -13%
Bank of New York Mellon
8
Bank of New York Mellon
New York
$7.62M +$550K +36,822 +8%
FP
9
Foundry Partners
Minnesota
$4.24M -$34K -2,275 -0.8%
American Century Companies
10
American Century Companies
Missouri
$4.17M -$54.6K -3,651 -1%
Northern Trust
11
Northern Trust
Illinois
$4.06M +$17.3K +1,158 +0.4%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$3.96M +$629K +42,109 +19%
BCM
13
Bridgeway Capital Management
Texas
$3.44M – – –
Invesco
14
Invesco
Georgia
$3.09M +$754K +50,448 +32%
Morgan Stanley
15
Morgan Stanley
New York
$2.47M -$109K -7,293 -4%
Royal Bank of Canada
16
Royal Bank of Canada
Ontario, Canada
$2.36M +$993K +66,367 +73%
Principal Financial Group
17
Principal Financial Group
Iowa
$2.29M +$58.5K +3,912 +3%
Goldman Sachs
18
Goldman Sachs
New York
$2.14M +$574K +38,380 +37%
JPMorgan Chase & Co
19
JPMorgan Chase & Co
New York
$2.06M +$369K +24,698 +22%
Ameriprise
20
Ameriprise
Minnesota
$2M +$81.3K +5,435 +4%
AIM
21
Alambic Investment Management
California
$1.69M +$1.17M +78,160 +225%
Hotchkis & Wiley Capital Management
22
Hotchkis & Wiley Capital Management
California
$1.63M +$145K +9,731 +10%
HighTower Advisors
23
HighTower Advisors
Illinois
$1.57M -$29.9K -2,000 -2%
PAM
24
Panagora Asset Management
Massachusetts
$1.55M +$191K +12,767 +14%
Charles Schwab
25
Charles Schwab
California
$1.52M +$157K +10,527 +12%
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