A.R.T. Advisors, LLC - ASPEN TECHNOLOGY INC ownership

ASPEN TECHNOLOGY INC's ticker is AZPN and the CUSIP is 045327103. A total of 300 filers reported holding ASPEN TECHNOLOGY INC in Q4 2018. The put-call ratio across all filers is 1.14 and the average weighting 0.1%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of ASPEN TECHNOLOGY INC
ValueSharesWeighting
Q3 2019$1,014,000
-60.8%
8,240
-60.5%
0.05%
-65.3%
Q2 2019$2,590,000
+37.0%
20,840
+14.9%
0.15%
+30.1%
Q1 2019$1,891,000
+58.2%
18,140
+24.8%
0.11%
+46.8%
Q4 2018$1,195,000
-46.0%
14,541
-25.2%
0.08%
-23.8%
Q3 2018$2,214,000
+200.8%
19,442
+144.8%
0.10%
+236.7%
Q2 2018$736,000
-65.6%
7,942
-70.7%
0.03%
-65.1%
Q1 2018$2,141,000
+171.0%
27,142
+127.3%
0.09%
+145.7%
Q4 2017$790,000
-25.8%
11,942
-29.5%
0.04%
-35.2%
Q3 2017$1,064,000
-31.1%
16,942
-60.4%
0.05%
-21.7%
Q1 2016$1,544,000
+11.9%
42,748
+17.0%
0.07%
+6.2%
Q4 2015$1,380,000
-21.9%
36,548
-5.8%
0.06%
+10.2%
Q2 2015$1,767,000
+117.6%
38,810
+83.8%
0.06%
+110.7%
Q1 2015$812,000
-67.8%
21,118
-70.7%
0.03%
-70.2%
Q4 2014$2,520,000
-34.5%
71,978
-29.5%
0.09%
-47.2%
Q3 2014$3,850,000
+322.1%
102,087
+419.1%
0.18%
+278.7%
Q2 2014$912,000
-45.7%
19,665
-50.4%
0.05%
-47.2%
Q1 2014$1,680,000
+53.7%
39,665
+51.6%
0.09%
+53.4%
Q4 2013$1,093,000
-50.3%
26,171
-58.8%
0.06%
-51.7%
Q3 2013$2,197,000
+151.4%
63,595
+109.3%
0.12%
+313.8%
Q2 2013$874,00030,3910.03%
Other shareholders
ASPEN TECHNOLOGY INC shareholders Q4 2018
NameSharesValueWeighting ↓
Stuart Chaussee & Associates, Inc. 18$3,6770.00%
HUNTINGTON NATIONAL BANK 1$1940.00%
View complete list of ASPEN TECHNOLOGY INC shareholders