Who owns Spok Holdings?

Top Holders and Investors of Spok Holdings Stock

Find out what company owns Spok Holdings, who bought Spok Holdings this quarter, and who sold shares of Spok Holdings stock?

Fund or Company Name Number of Shares Valued At As Of
BlackRock Fund Advisors 2.62M $54.34M Dec 2016
Vanguard 2.36M $41.87M Jun 2017
Dimensional Fund Advisors 1.72M $30.53M Jun 2017
Renaissance Technologies 1.57M $27.80M Jun 2017
Punch & Associates Investment Management 898042 $15.90M Jun 2017
Numeric Investors 732596 $12.97M Jun 2017
BlackRock Institutional Trust Company, N.A. 681565 $14.14M Dec 2016
State Street Corporation 666329 $11.79M Jun 2017
Bank of New York Mellon 541749 $9.59M Jun 2017
Morgan Stanley 289323 $5.50M Mar 2017
Northern Trust 283925 $5.06M Jun 2017
American Century Companies 276278 $4.89M Jun 2017
Geode Capital Management 245700 $4.35M Jun 2017
Bridgeway Capital Management 229964 $4.07M Jun 2017
Foundry Partners 207660 $3.68M Jun 2017
Inves 183266 $3.47M Jun 2017
O'shaughnessy Asset Management 182532 $3.23M Jun 2017
Principal Financial 163671 $2.90M Jun 2017
Ameriprise Financial 147707 $2.61M Jun 2017
Parametric Portfolio Associates 132625 $2.35M Jun 2017
Alliancebernstein 125263 $2.22M Jun 2017
HighTower Advisors 118993 $2.11M Jun 2017
BlackRock Investment Management 117836 $2.45M Dec 2016
Credit Suisse AG 107564 $1.91M Jun 2017
Aperio 102627 $1.82M Jun 2017
Goldman Sachs 96016 $1.70M Jun 2017
Jpmorgan Chase & Co 92589 $1.64M Jun 2017
Charles Schwab Investment Management 86459 $1.53M Jun 2017
Systematic Financial Management 78485 $1.39M Jun 2017
CalPERS 77500 $1.37M Jun 2017
New York State Teachers Retirement System 73539 $1.30M Jun 2017
Piermont Capital Management 72366 $1.28M Jun 2017
Russell Investments 70585 $1.25M Jun 2017
Euclidean Technologies Management 70162 $1.24M Jun 2017
Martingale Asset Management 69808 $1.24M Jun 2017
Connor, Clark & Lunn Investment Management 59350 $1.05M Jun 2017
PanAgora Asset Management 59039 $1.04M Jun 2017
Nationwide Fund Advisors 56972 $1.08M Mar 2017
TIAA-CREF Investment Management 55532 $982916 Jun 2017
Bank of America Corporation 54073 $1.03M Mar 2017
Two Sigma Investments 52603 $998930 Mar 2017
Prudential Financial 49347 $872948 Jun 2017
Two Sigma Advisers 49049 $931931 Mar 2017
BlackRock 48680 $1.01M Dec 2016
Citadel Advisors 47131 $834218 Jun 2017
Thomas Stevens, CFA" 45400 $804034 Jun 2017
Guggenheim Capital, LLC Managers 45219 $799924 Jun 2017
PineBridge Investments 44868 $793714 Jun 2017
First Quadrant 43844 $776038 Jun 2017
Rhumbline Advisers 43157 $763878 Jun 2017
Deutsche Bank Aktiengesellschaft 40874 $708346 Jun 2017
Teachers Advisors 39908 $705972 Jun 2017
Menta Capital 38853 $688086 Jun 2017
DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 38779 $686000 Jun 2017
OTR - Nominee Name for The State Teachers Retirement Board of Ohio 38700 $683829 Jun 2017
Legal & General 37903 $671262 Jun 2017
Great-West Life Assurance Company 37141 $654795 Jun 2017
California State Teachers Retirement System 36137 $639986 Jun 2017
Swiss National Bank 33800 $597922 Jun 2017
Eagle Global Advisors 27637 $488898 Jun 2017
GSA Capital Partners 26900 $476130 Jun 2017
Jane Street 26894 $476023 Jun 2017
Bessemer 26200 $464002 Jun 2017
Municipal Employees' Retirement System of Michigan 24510 $436278 Jun 2017
Brian McDonald 21416 $368997 Jun 2017
State of Tennessee, Treasury Department 20384 $361000 Jun 2017
Rbf Capital 20000 $354000 Jun 2017
New York State Common Retirement Fund 19900 $352031 Jun 2017
Florida State Board of Administration 18832 $332949 Jun 2017
Manufacturers Life Insurance Company 18710 $330792 Jun 2017
First Trust Advisors 17416 $307914 Jun 2017
Metropolitan Life Insurance Company 17316 $305973 Jun 2017
Red Alder 16777 $296952 Jun 2017
AQR Capital Management 16270 $287979 Jun 2017
Wells Fargo & Company 15760 $278479 Jun 2017
Brandywine Global Investment Management 15478 $273960 Jun 2017
American International 15301 $270980 Jun 2017
Texas Permanent School Fund 14993 $264926 Jun 2017
T. Rowe Price Associates 14264 $252044 Jun 2017
Cigna Investments Inc /new 14255 $219954 Sep 2017
Ing Investment Management 12459 $221022 Jun 2017
Thrivent Financial for Lutherans 12380 $219002 Jun 2017
South Dakota Investment Council 11800 $208978 Jun 2017
Wintrust Financial Corporation 11533 $204018 Jun 2017
BlackRock Advisors 11171 $232021 Dec 2016
Hancock Bank Trust Department 10931 $193041 Jun 2017
Arizona State Retirement System 10746 $189989 Jun 2017
Public Sector Pension Investment Board 10540 $186979 Jun 2017
Schroder Investment Management 8291 $147994 Jun 2017
NISA Investment Advisors 6700 $102979 Sep 2017
Mason Street Advisors 5064 $89987 Jun 2017
Bnp Paribas Arbitrage, Snc 4962 $87826 Jun 2017
Teachers Retirement System Of The State Of Kentucky 4700 $83002 Jun 2017
BlackRock 4316 $89427 Dec 2016
Alaska Retirement Management Board 4068 $61996 Sep 2017
Barclays 3521 $62040 Jun 2017
North Star Investment Management 3316 $51000 Sep 2017
Botty Investors 2805 $50013 Jun 2017
Envestnet Asset Management 2575 $45011 Jun 2017
Bank Of Montreal /can/ 2471 $38819 Sep 2017
UBS Group AG 2389 $41711 Jun 2017
Summit Investment Advisors 1597 $27995 Jun 2017
LS Investment Advisors 734 $11002 Sep 2017
Zurcher Kantonalbank 700 $11998 Jun 2017
Meeder Asset Management 428 $7002 Sep 2017
Acrospire Investment Management 350 $5999 Jun 2017
Pacer Advisors 344 $5999 Jun 2017
Us Bancorp \de\ 251 $4000 Jun 2017
Simplex Trading 218 $2999 Jun 2017
MV Capital Management 209 $4000 Jun 2017
Asset Planning Services 200 $4000 Jun 2017
TCI Wealth Advisors 159 $3000 Jun 2017
Glenmede Trust Company, N.A. 158 $3000 Jun 2017
Citi 135 $1999 Jun 2017
Pnc Financial Services 113 $2000 Jun 2017
Parallel Advisors 68 $1000 Jun 2017
Sei Investments 66 $999 Jun 2017
Metlife Securities 50 $1000 Dec 2016
Quadrant Capital 44 $0 Sep 2017
Ladenburg Thalmann Financial Services 15 $0 Jun 2017

Who sold Spok Holdings?

Fund Name Date Sold Shares Held Valued At
LSV Asset Management March 31, 2017 196579 $3.74M
Spark Investment Management March 31, 2017 73100 $1.39M
Alambic Investment Management March 31, 2017 73091 $1.39M
Royal Bank of Canada Dec. 31, 2016 60916 $1.26M
U.S. Global Investors March 31, 2017 52185 $992036
Millennium Management March 31, 2017 25465 $484089
Granite Point Capital Management March 31, 2017 25000 $475000
Seizert Capital Partners March 31, 2017 22681 $430939
Hutchin Hill Capital March 31, 2017 22400 $426048
Mackenzie Financial March 31, 2017 12750 $241995
Tocqueville Asset Management March 31, 2017 12606 $240018
ProShare Advisors March 31, 2017 12166 $231032
Gotham Asset Management March 31, 2017 10540 $200049