GROUP ONE TRADING, L.P. - PROTEOSTASIS THERAPEUTICS IN ownership

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of PROTEOSTASIS THERAPEUTICS IN
ValueSharesWeighting
Q3 2020$11,000
-35.3%
9,700
-23.6%
0.00%
Q2 2020$17,000
-76.4%
12,700
-79.8%
0.00%
-100.0%
Q1 2020$72,000
-91.4%
62,800
-82.9%
0.00%
-83.3%
Q4 2019$839,000
+2297.1%
367,800
+775.7%
0.01%
Q3 2019$35,000
-55.1%
42,000
-47.8%
0.00%
-100.0%
Q2 2019$78,000
-72.9%
80,400
-64.8%
0.00%
-66.7%
Q1 2019$288,000
+526.1%
228,200
+1518.4%
0.00%
Q4 2018$46,000
+666.7%
14,100
+605.0%
0.00%
Q2 2018$6,000
-83.3%
2,000
-73.7%
0.00%
Q1 2018$36,0007,6000.00%
Other shareholders

There were no reported owners of PROTEOSTASIS THERAPEUTICS IN in Q4 2020.

NameSharesValueWeighting ↓
View complete list of PROTEOSTASIS THERAPEUTICS IN shareholders