SIMPLEX TRADING, LLC - ACETO CORP ownership

ACETO CORP's ticker is ACETQ and the CUSIP is 004446100. A total of 8 filers reported holding ACETO CORP in Q2 2019. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of ACETO CORP
ValueSharesWeighting
Q1 2019$03,900
+1722.4%
0.00%
Q4 2018$0
-100.0%
214
-89.8%
0.00%
Q3 2018$4,0002,094
+1096.6%
0.00%
Q2 2018$0
-100.0%
175
-68.8%
0.00%
Q4 2017$5,000
-16.7%
561
+1.1%
0.00%
Q3 2017$6,000
+500.0%
555
+455.0%
0.00%
Q1 2017$1,000
-93.3%
100
-85.6%
0.00%
-100.0%
Q4 2016$15,000
-71.7%
694
-75.4%
0.00%
-75.0%
Q3 2016$53,000
+2550.0%
2,821
+2721.0%
0.00%
Q2 2016$2,000
-93.5%
100
-91.4%
0.00%
-100.0%
Q4 2015$31,000
-43.6%
1,167
-41.8%
0.00%
-50.0%
Q3 2015$55,0002,0050.00%
Other shareholders
ACETO CORP shareholders Q2 2019
NameSharesValueWeighting ↓
PURA VIDA INVESTMENTS, LLC 704,034$591,0000.12%
Investors Research Corp 123,482$104,0000.07%
Spark Investment Management LLC 117,900$99,0000.01%
IndexIQ Advisors LLC 276,553$232,0000.01%
Moloney Securities Asset Management, LLC 12,750$11,0000.00%
ROYCE & ASSOCIATES LP 471,769$396,0000.00%
TWO SIGMA INVESTMENTS, LP 456,838$384,0000.00%
A.R.T. Advisors, LLC 38,803$33,0000.00%
Conservest Capital Advisors, Inc. 15,692$13,0000.00%
Renaissance Technologies 1,463,530$1,229,0000.00%
View complete list of ACETO CORP shareholders