AZPN - Aspen Technology, Inc.

NasdaqGS - NasdaqGS Real Time Price. Currency in USD

Major Holders

Currency in USD
Breakdown
0.29%% of Shares Held by All Insider
99.92%% of Shares Held by Institutions
100.21%% of Float Held by Institutions
399Number of Institutions Holding Shares

Top Institutional Holders

HolderSharesDate Reported% OutValue
Vanguard Group, Inc. (The)6,932,004Dec 30, 20189.95%569,672,088
Kayne Anderson Rudnick Investment Management LLC5,921,098Dec 30, 20188.50%486,595,833
Waddell & Reed Financial Inc.4,316,330Dec 30, 20186.20%354,715,999
Renaissance Technologies, LLC3,977,303Dec 30, 20185.71%326,854,760
Blackrock Inc.3,718,894Dec 30, 20185.34%305,618,708
Neuberger Berman Group, LLC3,288,512Dec 30, 20184.72%270,249,916
Fisher Asset Management, LLC1,730,979Mar 30, 20192.49%180,471,870
ClearBridge Investments, LLC1,729,209Dec 30, 20182.48%142,106,395
AllianceBernstein, L.P.1,314,810Dec 30, 20181.89%108,051,085
JP Morgan Chase & Company1,230,026Dec 30, 20181.77%101,083,536

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Ivy Science & Technology Fund3,978,000Sep 29, 20185.71%453,133,980
Neuberger & Berman Genesis Fund2,311,195Dec 30, 20183.32%189,934,005
Virtus Equity Tr-Virtus KAR Small Cap Growth Fd2,027,000Sep 29, 20182.91%230,895,570
Vanguard Total Stock Market Index Fund1,816,186Sep 29, 20182.61%206,881,747
Vanguard Small-Cap Index Fund1,814,171Sep 29, 20182.60%206,652,218
Vanguard Small-Cap Growth Index Fund1,049,301Sep 29, 20181.51%119,525,876
Vanguard Extended Market Index Fund946,077Sep 29, 20181.36%107,767,631
Baron Small Cap Fund800,000Sep 29, 20181.15%91,128,000
Virtus Equity Tr-Virtus KAR Small Cap Core Fd744,100Sep 29, 20181.07%84,760,431
Legg Mason Clearbridge Small Cap Growth Fd716,947Dec 30, 20181.03%58,918,704