Who owns Aspen Technology?

Top Holders and Investors of AZPN Stock

Find out what company owns Aspen Technology, who bought AZPN this quarter, and who sold shares of AZPN stock?

Fund or Company Name Number of Shares Valued At As Of
The Vanguard Group,Inc 7.64M $449.86M Mar 2017
Waddell & Reed Financial, Inc. 5.00M $294.81M Mar 2017
FMR LLC 4.21M $247.84M Mar 2017
Neuberger Berman Group LLC 3.50M $206.30M Mar 2017
Kayne Anderson Rudnick Investment Management, LLC 3.48M $204.99M Mar 2017
ARONSON JOHNSON ORTIZ 2.97M $174.96M Mar 2017
ClearBridge Advisors, LLC 2.57M $151.61M Mar 2017
BlackRock Fund Advisors 2.51M $137.12M Dec 2016
BlackRock Institutional Trust Company, N.A. 2.21M $120.91M Dec 2016
Brown Brothers Harriman & Co. 2.19M $119.59M Dec 2016
Fisher Investments 2.10M $123.79M Mar 2017
Wellington Management Company, LLP 1.99M $117.16M Mar 2017
Renaissance Technologies, L.L.C. 1.95M $115.03M Mar 2017
JPMORGAN CHASE & CO 1.85M $107.65M Mar 2017
ALLIANCEBERNSTEIN, L.P. 1.80M $105.89M Mar 2017
Two Creeks Capital Management 1.68M $98.94M Mar 2017
Invesco Ltd. 1.58M $92.96M Mar 2017
STATE STREET CORPORATION 1.57M $92.63M Mar 2017
PICTET ASSET MANAGEMENT 1.31M $77.32M Mar 2017
Wells Fargo & Company 1.09M $64.07M Mar 2017
NORTHERN TRUST 1.07M $62.81M Mar 2017
BAMCO, Inc. 1.04M $61.42M Mar 2017
Damian Sousa 1.00M $59.18M Mar 2017
Stephens Investment Management Group 905240 $53.34M Mar 2017
DIMENSIONAL FUND ADVISORS 838182 $49.39M Mar 2017
Janus Capital Management LLC 809834 $47.72M Mar 2017
Geode Capital Management, LLC 809578 $47.70M Mar 2017
BTIM 647878 $38.17M Mar 2017
Brown Advisory Holdings Incorporated 643240 $37.90M Mar 2017
GOLDMAN SACHS GROUP INC 594830 $35.05M Mar 2017
Alkeon Capital Management, LLC 590568 $34.80M Mar 2017
T. Rowe Price Associates, Inc. 581068 $34.24M Mar 2017
TimesSquare Capital Management, LLC 567600 $33.44M Mar 2017
Principal Financial Group, Inc. 521113 $30.70M Mar 2017
Franklin Resources, Inc. 513818 $30.27M Mar 2017
Public Employees' Retirement Association of Colorado 486237 $28.65M Mar 2017
HMI Capital 478400 $26.16M Dec 2016
Seger-Elvekrog Inc. 449437 $26.48M Mar 2017
Charles Schwab Investment Management, Inc. 437095 $25.75M Mar 2017
Tom Rawlings 429805 $25.32M Mar 2017
Mawer Investment Management 411148 $24.22M Mar 2017
TIAA-CREF Investment Management 401291 $23.64M Mar 2017
Bank of New York Mellon 367323 $21.64M Mar 2017
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 350936 $20.68M Mar 2017
KORNITZER CAPITAL MANAGEMENT INC /KS 314850 $18.55M Mar 2017
SCOUT INVESTMENTS, INC. 311954 $18.38M Mar 2017
ING INVESTMENT MANAGEMENT 296206 $17.45M Mar 2017
BlackRock Investment Management 289829 $15.85M Dec 2016
STIFEL FINANCIAL 270615 $15.94M Mar 2017
New York State Common Retirement Fund 265363 $15.64M Mar 2017
Gotham Asset Management, LLC 251465 $14.82M Mar 2017
Canada Pension Plan Investment Board 250900 $14.78M Mar 2017
PRUDENTIAL FINANCIAL 235438 $13.86M Mar 2017
Jacobs Levy Equity Management, Inc. 224927 $13.25M Mar 2017
PAMELA HORWATH 217846 $12.84M Mar 2017
KBC Group NV 214852 $12.66M Mar 2017
Sentinel Asset Management, Inc. 210980 $12.43M Mar 2017
Duquesne Family Office 209900 $12.37M Mar 2017
Teachers Advisors 197513 $11.64M Mar 2017
SEI INVESTMENTS 191592 $11.37M Mar 2017
CalPERS 190700 $11.24M Mar 2017
BlackRock Advisors 190535 $10.42M Dec 2016
RMB Capital Management, LLC 180273 $10.62M Mar 2017
Bank of America Corporation 172650 $10.17M Mar 2017
Russell Investments 170422 $10.08M Mar 2017
Emerald Acquisition 169253 $7.97M Sep 2016
Raymond James & Associates 159771 $9.41M Mar 2017
California State Teachers Retirement System 153654 $9.05M Mar 2017
Ameriprise Financial, Inc. 151425 $8.92M Mar 2017
MORGAN STANLEY 145563 $8.58M Mar 2017
Two Sigma Advisers, LLC 138093 $8.14M Mar 2017
DuPont Capital Management Corporation 129613 $7.64M Mar 2017
Swiss National Bank 127200 $7.49M Mar 2017
Deutsche Bank Aktiengesellschaft 126136 $7.39M Mar 2017
BlackRock Group 124142 $6.79M Dec 2016
MARTINGALE ASSET MANAGEMENT LP 121422 $7.16M Mar 2017
Aristotle Capital Boston 119826 $6.55M Dec 2016
Nicholas Investments Partners LP 119204 $7.02M Mar 2017
Eagle Boston Investment Management 119008 $7.01M Mar 2017
Credit Suisse AG 109284 $6.44M Mar 2017
RHUMBLINE ADVISERS 106972 $6.30M Mar 2017
Arrowstreet Capital, Limited Partnership 106000 $6.25M Mar 2017
State of Wisconsin Investment Board 103214 $6.08M Mar 2017
Old Mutual Asset Managers 102799 $6.06M Mar 2017
Quantitative Investment Management 97600 $5.75M Mar 2017
UBS GLOBAL ASSET MANAGEMENT AMERICAS 96138 $5.66M Mar 2017
Sandia Holdings 95293 $5.61M Mar 2017
SIT INVESTMENT ASSOCIATES INC 94875 $5.59M Mar 2017
AHL Partners 94429 $5.56M Mar 2017
PNC FINANCIAL SERVICES 92638 $5.43M Mar 2017
NUMERIC INVESTORS LLC 92100 $5.43M Mar 2017
Parametric Portfolio Associates 91636 $5.40M Mar 2017
Matarin Capital Management 83925 $4.94M Mar 2017
QS Investors, LLC 80731 $4.76M Mar 2017
CORNERSTONE CAPITAL MANAGEMENT HOLDINGS 76916 $4.53M Mar 2017
D. E. Shaw & Co., Inc. (see notes 1, 2 and 3) 74865 $4.41M Mar 2017
Thrivent Financial for Lutherans 70595 $4.16M Mar 2017
AQR Capital Management, LLC 65729 $3.87M Mar 2017
Arbor Capital Management, LLC 65412 $2.63M Jun 2016
Foundry Partners 65120 $3.84M Mar 2017
Acadian Asset Management LLC 62469 $3.68M Mar 2017
DekaBank Deutsche Girozentrale 60270 $3.55M Mar 2017
The Manufacturers Life Insurance Company 59778 $3.52M Mar 2017
Cipher Capital 56556 $3.32M Mar 2017
Nationwide Fund Advisors 55728 $3.28M Mar 2017
Florida State Board of Administration 55187 $3.25M Mar 2017
Metropolitan Life Insurance Company 53225 $3.14M Mar 2017
Chicago Equity Partners 51485 $3.03M Mar 2017
First Trust Advisors L.P. 51062 $3.01M Mar 2017
OHIO PERS 51033 $3.01M Mar 2017
The Colony Group, LLC 50524 $2.98M Mar 2017
BESSEMER 50400 $2.97M Mar 2017
Wilkins Investment Counsel 49850 $2.94M Mar 2017
Allianz Asset Management AG 49585 $2.92M Mar 2017
Thomas Stevens, CFA" 47496 $2.80M Mar 2017
SUSQUEHANNA INTERNATIONAL 47399 $2.79M Mar 2017
AMERICAN INTERNATIONAL 47269 $2.79M Mar 2017
MENTA CAPITAL LLC 45879 $2.70M Mar 2017
Barclays PLC 43182 $2.54M Mar 2017
Creative Planning 42660 $2.51M Mar 2017
Guggenheim Capital, LLC Managers 39660 $2.34M Mar 2017
Howard Hughes Medical Institute 39283 $2.31M Mar 2017
State of New Jersey Common Pension Fund D 39000 $2.30M Mar 2017
Gargoyle Investment Advisors, LLC 38904 $2.29M Mar 2017
US BANCORP \DE\ 38776 $2.28M Mar 2017
SMITH ASSET MANAGEMENT GROUP. LP 37130 $2.19M Mar 2017
JANE STREET 36888 $2.17M Mar 2017
Janney Montgomery Scott LLC 36805 $2.17M Mar 2017
REGIONS BANK 35627 $2.10M Mar 2017
Robeco Institutional Asset Management B V 34574 $2.04M Mar 2017
NorthCoast Asset Management LLC 34498 $2.03M Mar 2017
Virginia Retirement System 33000 $1.94M Mar 2017
Oxford Asset Management 32988 $1.94M Mar 2017
OTR - Nominee Name for The State Teachers Retirement Board of Ohio 32600 $1.92M Mar 2017
Valley Forge Advisors 31713 $1.87M Mar 2017
PanAgora Asset Management 30176 $1.78M Mar 2017
Alambic Investment Management 30070 $1.77M Mar 2017
NORDEA INVESTMENT MANAGEMENT AB 30042 $1.77M Mar 2017
MUTUAL OF AMERICA CAPITAL MANAGEMENT 29988 $1.77M Mar 2017
Legal & General Group Plc 26873 $1.58M Mar 2017
ClariVest Asset Management LLC 26160 $1.54M Mar 2017
Skandinaviska Enskilda Banken AB 25900 $1.53M Mar 2017
Luke P. La Valle, Jr. 25220 $1.49M Mar 2017
Piermont Capital Management 25140 $1.48M Mar 2017
NJ State Employees Deferred Compensation Plan 25000 $1.47M Mar 2017
Magnetar Financial LLC 24304 $1.43M Mar 2017
BRANCH BANKING & TRUST COMPANY 23828 $1.40M Mar 2017
ENVESTNET ASSET MANAGEMENT 22415 $1.32M Mar 2017
The Adams Express Company 21700 $1.28M Mar 2017
SIMPLEX TRADING 20491 $1.21M Mar 2017

Who sold Aspen Technology?

Fund Name Date Sold Shares Held Valued At
Norges Bank Investment Management Dec. 31, 2016 666966 $36.47M
Jefferies Group Inc. Dec. 31, 2016 409009 $22.38M
Mesirow Financial Investment Management US Value Equity Dec. 31, 2016 402898 $22.03M
BlueSpruce Investments Dec. 31, 2016 376740 $20.60M
DULCET CAPITAL MANAGEMENT Sept. 30, 2016 329550 $15.42M
Royal Bank of Canada Dec. 31, 2016 278170 $15.21M
Millennium Management LLC Dec. 31, 2016 156126 $8.54M
Balyasny Asset Management Dec. 31, 2016 130315 $7.13M
Pier Capital, LLC Dec. 31, 2016 127486 $6.97M
FIL Limited Dec. 31, 2016 117552 $6.43M
Citigroup Inc. Dec. 31, 2016 108354 $5.92M