Who owns Advisory Board Company?

Top Holders and Investors of ABCO Stock

Find out what company owns Advisory Board Company, who bought ABCO this quarter, and who sold shares of ABCO stock?

Fund or Company Name Number of Shares Valued At As Of
Janus Capital Management 3.35M $156.63M Mar 2017
Vanguard 3.27M $175.26M Sep 2017
BlackRock 2.50M $133.82M Sep 2017
T. Rowe Price Associates 2.10M $108.04M Jun 2017
Elliott Management Corporation 1.63M $87.45M Sep 2017
Goldman Sachs 1.55M $83.02M Sep 2017
Morgan Stanley 1.52M $71.20M Mar 2017
Neuberger Berman 1.50M $80.25M Sep 2017
Westchester Capital Management 1.48M $79.51M Sep 2017
Henderson 1.32M $70.85M Sep 2017
Credit Suisse AG 1.32M $67.86M Jun 2017
Mackenzie Financial 1.28M $68.40M Sep 2017
BlackRock Fund Advisors 1.25M $41.63M Dec 2016
Water Island Capital 1.20M $64.35M Sep 2017
BlackRock Institutional Trust Company, N.A. 1.03M $34.11M Dec 2016
Pentwater Capital Management 950000 $50.95M Sep 2017
Confluence Investment Management 868951 $46.59M Sep 2017
Dimensional Fund Advisors 843727 $45.25M Sep 2017
Luke P. La Valle, Jr. 810293 $43.46M Sep 2017
Arrowpoint Asset Management 805243 $43.18M Sep 2017
Stephens Investment Management 804897 $43.17M Sep 2017
State Street Corporation 795740 $42.67M Sep 2017
First Eagle Investment Management 779208 $40.13M Jun 2017
Sandell Asset Management 764030 $40.97M Sep 2017
Oxford Asset Management 743632 $39.90M Sep 2017
Freshford Capital Management 703808 $37.74M Sep 2017
Cowen 671001 $35.98M Sep 2017
TIG Advisors 660855 $35.44M Sep 2017
Cardinal Capital Management 619316 $33.21M Sep 2017
Fil 618474 $33.17M Sep 2017
Northern Trust 554325 $29.72M Sep 2017
Omni Partners 510735 $27.39M Sep 2017
Rice Hall James & Associates 508041 $27.25M Sep 2017
Damian Sousa 503182 $25.91M Jun 2017
Bernzott Capital Advisors 492990 $26.44M Sep 2017
Citadel Advisors 467907 $25.09M Sep 2017
CNH Partners 458665 $24.60M Sep 2017
M A Weatherbie & Co 393028 $13.07M Dec 2016
ClearBridge Advisors 374947 $20.11M Sep 2017
Geode Capital Management 369841 $19.83M Sep 2017
Atlanta Capital Management Co L L C 358747 $19.24M Sep 2017
Glazer Capital 312707 $16.77M Sep 2017
Bank of New York Mellon 260261 $13.41M Jun 2017
Vivaldi Asset Management 240653 $12.90M Sep 2017
Bank of Nova Scotia 214635 $11.06M Jun 2017
Douglas Lane & Associates 203132 $10.89M Sep 2017
Name OMERS Administration Corporation 201300 $10.80M Sep 2017
Denver Investment Advisors 196504 $10.54M Sep 2017
GAM Holding 196217 $10.52M Sep 2017
Two Sigma Investments 185838 $8.70M Mar 2017
Vista Equity Partners III 184441 $9.89M Sep 2017
Charles Schwab Investment Management 183618 $9.85M Sep 2017
Parametric Portfolio Associates 155074 $8.32M Sep 2017
BlackRock Investment Management 154252 $5.13M Dec 2016
Russell Investments 145226 $7.79M Sep 2017
Bank of America Corporation 142781 $7.66M Sep 2017
Alberta Investment Management Corporation 141000 $7.56M Sep 2017
Deutsche Bank Aktiengesellschaft 127753 $6.18M Sep 2017
York Capital Management Global Advisors 126856 $6.80M Sep 2017
Vertex One Asset Management 119300 $6.40M Sep 2017
Capstone Investment Advisors 115000 $6.17M Sep 2017
Parallax Volatility Advisers 114400 $5.89M Jun 2017
Barclays 113539 $6.09M Sep 2017
Soros Fund Management 113400 $6.08M Sep 2017
TIAA-CREF Investment Management 107115 $5.74M Sep 2017
Indaba Capital Management 100000 $5.36M Sep 2017
Commonwealth of Pennsylvania 90000 $4.63M Jun 2017
Walleye Trading 85470 $4.58M Sep 2017
Hutchin Hill Capital 73689 $3.95M Sep 2017
New York State Common Retirement Fund 73377 $3.78M Jun 2017
Teachers Advisors 73281 $3.93M Sep 2017
UBS Group AG 69731 $3.74M Sep 2017
Advent International Corporation 68839 $3.69M Sep 2017
Swiss National Bank 67500 $3.62M Sep 2017
William Blair $ Company 67255 $3.61M Sep 2017
D. E. Shaw & Co 67173 $3.60M Sep 2017
Ameriprise Financial 67104 $3.60M Sep 2017
Broadview Advisors 65900 $3.53M Sep 2017
California State Teachers Retirement System 64707 $3.47M Sep 2017
Alliancebernstein 64524 $3.46M Sep 2017
Wells Fargo & Company 62577 $3.22M Jun 2017
Polar Securities 60000 $3.22M Sep 2017
State of Wisconsin Investment Board 54089 $2.90M Sep 2017
Rhumbline Advisers 53755 $2.77M Jun 2017
CalPERS 46600 $2.50M Sep 2017
Quantitative Investment Management 46000 $2.47M Sep 2017
Perella Weinberg Partners Capital Management 45962 $2.46M Sep 2017
Corsair Capital Management 45770 $2.45M Sep 2017
Seven Eight Capital 44500 $2.39M Sep 2017
Telemetry Investments 42493 $2.28M Sep 2017
Highbridge Capital Management 42168 $2.26M Sep 2017
AQR Capital Management 40760 $2.19M Sep 2017
Axa 37369 $2.00M Sep 2017
DuPont Capital Management Corporation 35800 $1.92M Sep 2017
Ensemble Capital Management 35750 $1.92M Sep 2017
Principal Financial 35448 $1.90M Sep 2017
Yakira Capital Management 33800 $1.81M Sep 2017
Redmond Asset Management 33773 $1.74M Jun 2017
Manufacturers Life Insurance Company 30597 $1.64M Sep 2017
Cutler 30061 $1.50M Sep 2017
Bollard 30000 $1.61M Sep 2017
BlackRock 29834 $991980 Dec 2016
Two Sigma Advisers 29368 $1.37M Mar 2017
Brown Advisory Holdings Incorporated 27506 $1.47M Sep 2017
Florida State Board of Administration 26733 $1.43M Sep 2017
Metropolitan Life Insurance Company 26388 $1.41M Sep 2017
Ubs Global Asset Management Americas 26084 $1.40M Sep 2017
American International 25071 $1.29M Jun 2017
FNY Partners Fund 25035 $1.17M Mar 2017
Millennium Management 24378 $1.31M Sep 2017
Inves 23968 $1.28M Sep 2017
NISA Investment Advisors 23870 $1.28M Sep 2017
Ohio Pers 23740 $1.27M Sep 2017
HBK Investments 23200 $1.24M Sep 2017
Nationwide Fund Advisors 22221 $1.19M Sep 2017
BlackRock Advisors 21672 $721027 Dec 2016
Golden Gate Private Equity 21023 $1.13M Sep 2017
Bank Of Montreal /can/ 19868 $1.11M Sep 2017
Ing Investment Management 19084 $1.02M Sep 2017
Harvest Management 16000 $857920 Sep 2017
K2 Principal Fund 15805 $847938 Sep 2017
First Trust Advisors 15796 $846981 Sep 2017
Legal & General 15102 $776997 Jun 2017
Gabelli Funds 14700 $788067 Sep 2017
EULAV Asset Management 14200 $760978 Sep 2017
Tudor Investment Corporation 13433 $720008 Sep 2017
Stifel Financial 12450 $666075 Sep 2017
Jpmorgan Chase & Co 12230 $630089 Jun 2017
Sunrise Partners Limited Partnership 10832 $580595 Sep 2017
A.R.T. Advisors 10300 $551977 Sep 2017
Lincoln Capital 10153 $543997 Sep 2017
Pnc Financial Services 9880 $515834 Sep 2017
Torray 9579 $493031 Jun 2017
Verition Fund Management 9333 $499968 Sep 2017
Cubist Systematic Strategies 9114 $488966 Sep 2017
Gabelli Securities 9070 $485970 Sep 2017
Public Employees' Retirement Association of Colorado 9022 $484030 Sep 2017
Jane Street 8421 $452039 Sep 2017
SG Americas Securities 7600 $407968 Sep 2017
First Republic Investment Management 7532 $404016 Sep 2017
Aperio 7483 $401013 Sep 2017
Tiedemann Wealth Management 6976 $311966 Sep 2017
Jennison Associates 6936 $371977 Sep 2017
Tower Research Capital 5976 $323002 Sep 2017
Virtu Financial 5935 $317997 Sep 2017
KCG Holdings 5847 $301003 Jun 2017
Squarepoint Ops 5700 $305976 Sep 2017
LPL Financial 5416 $290026 Sep 2017
Amalgamated Bank 5142 $276022 Sep 2017
Natixis 5018 $269014 Sep 2017

Who sold Advisory Board Company?

Fund Name Date Sold Shares Held Valued At
TimesSquare Capital Management June 30, 2017 1.01M $52.19M
Royal Bank of Canada Dec. 31, 2016 687255 $22.91M
TPG Group Holdings June 30, 2017 525156 $27.05M
Starboard Value June 30, 2017 350000 $18.02M
Sentinel Asset Management June 30, 2017 275619 $14.19M
13D Management June 30, 2017 246431 $12.69M
Fred Alger Management June 30, 2017 236330 $12.17M
Mitsubishi UFJ Securities International June 30, 2017 210000 $10.81M
Royce & Associates June 30, 2017 209377 $10.78M
Hsbc Holdings June 30, 2017 202128 $10.41M
American Century Companies June 30, 2017 179955 $9.27M
Susquehanna International June 30, 2017 154897 $7.98M
Summit Creek Advisors June 30, 2017 127593 $6.57M
Glg June 30, 2017 107700 $5.54M
Pura Vida Investments June 30, 2017 104400 $5.39M
Voloridge Investment Management June 30, 2017 96863 $4.99M
Ardsley Advisory Partners June 30, 2017 95000 $4.89M
Barrow, Hanley, Mewhinney & Strauss June 30, 2017 87987 $4.55M
Renaissance Technologies June 30, 2017 87801 $4.52M
Sei Investments June 30, 2017 83538 $4.34M
Kennedy Capital Management June 30, 2017 48480 $2.50M
Clearline Capital June 30, 2017 42770 $2.20M
AidennLair Capital Management June 30, 2017 42288 $2.18M
Airain March 31, 2017 36632 $1.71M
Quantitative Systematic Strategies June 30, 2017 33658 $1.72M