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Spok Holdings
SPOK

Overview Fund Activity

115 hedge funds and large institutions have $242M invested in Spok Holdings in 2018 Q2 according to their latest regulatory filings, with 13 funds opening new positions, 37 increasing their positions, 43 reducing their positions, and 16 closing their positions.

Holders
115
Holders Change
-3
Holders Change %
-2.54%
% of All Funds
2.64%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
13
Increased
37
Reduced
43
Closed
16
Calls
–
Puts
$361K
Net Calls
-$361K
Net Calls Change
+$267K

Top Buyers

1
BlackRock
1
BlackRock
New York
$46.9M
2
Millennium Management
2
Millennium Management
New York
$2.28M
3
BCM
3
Bridgeway Capital Management
Texas
$4.53M
4
Invesco
4
Invesco
Georgia
$3.92M
5
FP
5
Foundry Partners
Minnesota
$5.04M

Top Sellers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$32.3M
2
PAIM
2
Punch & Associates Investment Management
Minnesota
$11.7M
3
Hotchkis & Wiley Capital Management
3
Hotchkis & Wiley Capital Management
California
$0
4
AIMCA
4
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$0
5
TEE
5
Tibra Equities Europe
United Kingdom
$0
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$46.9M 3,117,215 +176,639 +6%
Vanguard Group
2
Vanguard Group
Pennsylvania
$32.3M 2,143,477 -475,379 -18%
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$25.1M 1,670,164 -9,570 -0.6%
Renaissance Technologies
4
Renaissance Technologies
New York
$23.5M 1,562,900 -1,200 -0.1%
PAIM
5
Punch & Associates Investment Management
Minnesota
$11.7M 776,838 -129,835 -14%
Man Group
6
Man Group
United Kingdom
$9.58M 636,702 -3,500 -0.5%
State Street
7
State Street
Massachusetts
$9.53M 632,737 +15,898 +3%
Bank of New York Mellon
8
Bank of New York Mellon
New York
$7.52M 499,445 -9,981 -2%
FP
9
Foundry Partners
Minnesota
$5.04M 334,520 +50,850 +18%
American Century Companies
10
American Century Companies
Missouri
$4.65M 308,804 +29,836 +11%
BCM
11
Bridgeway Capital Management
Texas
$4.53M 301,164 +71,200 +31%
Northern Trust
12
Northern Trust
Illinois
$4.03M 267,737 -3,945 -1%
Invesco
13
Invesco
Georgia
$3.92M 260,479 +53,695 +26%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$3.4M 225,795 -39,220 -15%
JPMorgan Chase & Co
15
JPMorgan Chase & Co
New York
$2.52M 167,191 +29,668 +22%
Morgan Stanley
16
Morgan Stanley
New York
$2.48M 164,471 -667 -0.4%
AIM
17
Alambic Investment Management
California
$2.46M 163,198 +50,338 +45%
Principal Financial Group
18
Principal Financial Group
Iowa
$2.33M 154,832 +1,399 +0.9%
Millennium Management
19
Millennium Management
New York
$2.28M 151,428 +101,081 +201%
Royal Bank of Canada
20
Royal Bank of Canada
Ontario, Canada
$2.11M 140,101 -17,441 -11%
Ameriprise
21
Ameriprise
Minnesota
$2.06M 136,547 +2,915 +2%
Citadel Advisors
22
Citadel Advisors
Florida
$1.71M 113,596 +26,200 +30%
Charles Schwab
23
Charles Schwab
California
$1.58M 104,828 +3,447 +3%
HighTower Advisors
24
HighTower Advisors
Illinois
$1.56M 102,725 -2,000 -2%
Goldman Sachs
25
Goldman Sachs
New York
$1.53M 101,957 -41,381 -29%
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