SPOK — Spok Holdings, Inc. Institutional Ownership Transactions

Total Bought:
1,263,07180 transactions
Total Sold:
11,973,33950 transactions
Net:
-10,710,268shares
FundPrevious Shares
Current Shares
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Change in Shares
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Previous Portfolio Weightage (%)
Current Portfolio Weightage (%)
▲▼
Change in Weight (%)
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Type
BlackRock, Inc.1,722,8741,935,262+212,3880.000.00+0.00buy
RENAISSANCE TECHNOLOGIES LLC1,056,6501,172,550+115,9000.020.03+0.00buy
VANGUARD GROUP INC1,148,5361,154,631+6,0950.000.00-0.00buy
DIMENSIONAL FUND ADVISORS LP710,890719,050+8,1600.000.00-0.00buy
GEODE CAPITAL MANAGEMENT, LLC518,327601,226+82,8990.000.00+0.00buy
STATE STREET CORP445,177457,428+12,2510.000.00-0.00buy
ACADIAN ASSET MANAGEMENT LLC390,009428,060+38,0510.010.01-0.00buy
HighTower Advisors, LLC452,809408,011-44,7980.010.01-0.00sell
GOLDMAN SACHS GROUP INC529,886395,900-133,9860.000.00-0.00sell
CSM Advisors, LLC349,185334,345-14,8400.180.16-0.02sell
Connor, Clark & Lunn Investment Management Ltd.198,978258,284+59,3060.010.01+0.00buy
NORTHERN TRUST CORP243,003240,986-2,0170.000.00-0.00sell
Bank of New York Mellon Corp195,507195,911+4040.000.00-0.00buy
TWO SIGMA INVESTMENTS, LP108,769169,231+60,4620.000.00+0.00buy
Qube Research & Technologies Ltd145,818161,975+16,1570.000.00+0.00buy
Uniplan Investment Counsel, Inc.188,228161,242-26,9860.340.27-0.06sell
MORGAN STANLEY152,423144,063-8,3600.000.00-0.00sell
North Star Investment Management Corp.122,000122,00000.150.14-0.02hold
JPMORGAN CHASE & CO224,053114,533-109,5200.000.00-0.00sell
Trexquant Investment LP111,48188,869-22,6120.020.02-0.01sell
LAZARD ASSET MANAGEMENT LLC66,26180,885+14,6240.000.00+0.00buy
Allspring Global Investments Holdings, LLC074,403+74,4030.000.00+0.00buy
Nuveen, LLC72,81872,81800.000.00-0.00hold
TWO SIGMA ADVISERS, LP78,50067,800-10,7000.000.00-0.00sell
UBS Group AG36,95466,804+29,8500.000.00+0.00buy
LOS ANGELES CAPITAL MANAGEMENT LLC63,81065,685+1,8750.000.00-0.00buy
JACOBS LEVY EQUITY MANAGEMENT, INC64,66764,164-5030.000.00-0.00sell
FIRST TRUST ADVISORS LP063,519+63,5190.000.00+0.00buy
PANAGORA ASSET MANAGEMENT INC33,78961,226+27,4370.000.00+0.00buy
CHARLES SCHWAB INVESTMENT MANAGEMENT INC60,93061,103+1730.000.00-0.00buy
Inspire Investing, LLC51,50460,695+9,1910.100.10+0.00buy
BANK OF AMERICA CORP /DE/46,73759,416+12,6790.000.00+0.00buy
HSBC HOLDINGS PLC30,02654,069+24,0430.000.00+0.00buy
Hennion & Walsh Asset Management, Inc.51,67849,938-1,7400.040.03-0.01sell
AMERICAN CENTURY COMPANIES INC39,22543,407+4,1820.000.00+0.00buy
AQR CAPITAL MANAGEMENT LLC32,05443,280+11,2260.000.00+0.00buy
BARCLAYS PLC43,89742,207-1,6900.000.00-0.00sell
D. E. Shaw & Co., Inc.14,49940,542+26,0430.000.00+0.00buy
JANE STREET GROUP, LLC040,100+40,1000.000.00+0.00buy
Keebeck Wealth Management40,00040,00000.090.08-0.01hold
RHUMBLINE ADVISERS34,80539,963+5,1580.000.00+0.00buy
Walleye Capital LLC30,34435,856+5,5120.000.01+0.00buy
PRUDENTIAL FINANCIAL INC49,64035,540-14,1000.000.00-0.00sell
MARSHALL WACE, LLP33,07534,084+1,0090.000.00-0.00buy
Cubist Systematic Strategies, LLC38,96433,983-4,9810.010.01+0.00sell
Engineers Gate Manager LP21,95833,252+11,2940.000.01+0.00buy
MARTINGALE ASSET MANAGEMENT L P24,94232,876+7,9340.010.01+0.00buy
Invesco Ltd.33,67232,784-8880.000.00-0.00sell
STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM20,16331,714+11,5510.000.00+0.00buy
Campbell & CO Investment Adviser LLC029,534+29,5340.000.04+0.04buy
MILLENNIUM MANAGEMENT LLC39,72828,293-11,4350.000.00-0.00sell
GSA CAPITAL PARTNERS LLP026,948+26,9480.000.04+0.04buy
Significant Wealth Partners LLC23,17225,969+2,7970.200.22+0.02buy
Man Group plc26,33525,374-9610.000.00-0.00sell
STIFEL FINANCIAL CORP23,19123,917+7260.000.00-0.00buy
State of Wyoming25,01623,371-1,6450.050.05-0.01sell
CITADEL ADVISORS LLC65,41723,357-42,0600.000.00-0.00sell
ExodusPoint Capital Management, LP023,350+23,3500.000.01+0.01buy
WELLS FARGO & COMPANY/MN20,04322,889+2,8460.000.00+0.00buy
VICTORY CAPITAL MANAGEMENT INC022,888+22,8880.000.00+0.00buy
Petrus Trust Company, LTA021,667+21,6670.000.04+0.04buy
&PARTNERS20,00021,600+1,6000.000.00-0.00buy
Creative Planning020,785+20,7850.000.00+0.00buy
ALLIANCEBERNSTEIN L.P.18,56020,660+2,1000.000.00+0.00buy
FMR LLC17,40019,829+2,4290.000.00+0.00buy
R Squared Ltd17,39719,227+1,8300.170.14-0.03buy
AMERIPRISE FINANCIAL INC27,72119,097-8,6240.000.00-0.00sell
BNP PARIBAS FINANCIAL MARKETS4,87218,401+13,5290.000.00+0.00buy
Atom Investors LP017,827+17,8270.000.02+0.02buy
Hillsdale Investment Management Inc.16,50016,50000.010.01-0.00hold
Cerity Partners LLC12,06613,454+1,3880.000.00-0.00buy
DEUTSCHE BANK AG\13,39213,39200.000.00-0.00hold
OCCUDO QUANTITATIVE STRATEGIES LP11,21512,778+1,5630.020.03+0.00buy
Grantham, Mayo, Van Otterloo & Co. LLC12,30712,30700.000.00-0.00hold
Truvestments Capital LLC15,37911,751-3,6280.050.04-0.02sell
MetLife Investment Management, LLC11,69611,69600.000.00-0.00hold
ALGERT GLOBAL LLC011,000+11,0000.000.00+0.00buy
RAYMOND JAMES FINANCIAL INC8,83210,843+2,0110.000.00+0.00buy
Quantinno Capital Management LP010,785+10,7850.000.00+0.00buy
PRICE T ROWE ASSOCIATES INC /MD/10,20210,744+5420.000.00-0.00buy
Jump Financial, LLC010,700+10,7000.000.00+0.00buy
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO10,67310,67300.000.00-0.00hold
Longboard Asset Management, LP010,350+10,3500.000.29+0.29buy
Virtus Investment Advisers, LLC10,2679,866-4010.060.05-0.01sell
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.11,1549,553-1,6010.000.00-0.00sell
AlphaQuest LLC11,3428,951-2,3910.020.01-0.01sell
NEW YORK STATE COMMON RETIREMENT FUND7,4507,45000.000.00-0.00hold
CITIGROUP INC6,8976,876-210.000.00-0.00sell
New Age Alpha Advisors, LLC11,1566,570-4,5860.010.00-0.00sell
VIRTUS ADVISERS, LLC06,350+6,3500.000.06+0.06buy
Police & Firemen's Retirement System of New Jersey4,3046,203+1,8990.000.00+0.00buy
Triumph Capital Management06,101+6,1010.000.01+0.01buy
Russell Investments Group, Ltd.2,6134,551+1,9380.000.00+0.00buy
Legal & General Group Plc5,6653,954-1,7110.000.00-0.00sell
CWM, LLC2,2873,310+1,0230.000.00+0.00buy
GROUP ONE TRADING LLC02,725+2,7250.000.00+0.00buy
SBI Securities Co., Ltd.2,5162,316-2000.000.00-0.00sell
McIlrath & Eck, LLC1,4512,166+7150.000.00+0.00buy
Ameritas Investment Partners, Inc.2,0802,08000.000.00-0.00hold
Larson Financial Group LLC2,0002,00000.000.00-0.00hold
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