BLAIR WILLIAM & CO/IL - ASPEN TECHNOLOGY INC ownership

ASPEN TECHNOLOGY INC's ticker is AZPN and the CUSIP is 045327103. A total of 353 filers reported holding ASPEN TECHNOLOGY INC in Q2 2019. The put-call ratio across all filers is 1.39 and the average weighting 0.2%.

Quarter-by-quarter ownership
BLAIR WILLIAM & CO/IL ownership history of ASPEN TECHNOLOGY INC
ValueSharesWeighting
Q1 2022$641,000
-59.8%
3,875
-63.0%
0.00%
-60.0%
Q4 2021$1,596,000
+123.8%
10,485
+80.7%
0.01%
+150.0%
Q3 2021$713,000
-52.2%
5,803
-46.5%
0.00%
-60.0%
Q2 2021$1,491,000
-2.9%
10,837
+1.9%
0.01%
-16.7%
Q1 2021$1,535,000
+18.9%
10,634
+7.3%
0.01%
+20.0%
Q4 2020$1,291,000
+4.6%
9,909
+1.7%
0.01%0.0%
Q3 2020$1,234,000
+23.5%
9,745
+1.1%
0.01%0.0%
Q2 2020$999,000
-39.5%
9,638
-44.5%
0.01%
-50.0%
Q1 2020$1,651,000
-25.5%
17,367
-5.3%
0.01%
-9.1%
Q4 2019$2,217,000
+132.4%
18,335
+136.7%
0.01%
+120.0%
Q3 2019$954,000
-0.6%
7,747
+0.3%
0.01%0.0%
Q2 2019$960,000
+129.7%
7,722
+92.4%
0.01%
+66.7%
Q1 2019$418,000
-8.1%
4,013
+0.4%
0.00%0.0%
Q3 2018$455,000
+37.9%
3,996
+12.5%
0.00%
+50.0%
Q2 2018$330,000
-36.7%
3,553
-69.0%
0.00%
+100.0%
Q2 2015$521,000
-67.3%
11,450
-72.3%
0.00%
-50.0%
Q1 2015$1,593,000
+90.1%
41,400
+72.9%
0.00%
+100.0%
Q4 2014$838,00023,9500.00%
Other shareholders
ASPEN TECHNOLOGY INC shareholders Q2 2019
NameSharesValueWeighting ↓
Stuart Chaussee & Associates, Inc. 18$3,6770.00%
HUNTINGTON NATIONAL BANK 1$1940.00%
View complete list of ASPEN TECHNOLOGY INC shareholders