GROUP ONE TRADING, L.P. - ALTRA INDL MOTION CORP ownership

ALTRA INDL MOTION CORP's ticker is and the CUSIP is 02208R906. A total of 3 filers reported holding ALTRA INDL MOTION CORP in Q3 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of ALTRA INDL MOTION CORP
ValueSharesWeighting
Q4 2021$959,000
-7.9%
18,600
-1.1%
0.00%0.0%
Q3 2021$1,041,000
-17.9%
18,800
-3.6%
0.00%
-50.0%
Q2 2021$1,268,000
+993.1%
19,500
+828.6%
0.00%
Q1 2021$116,000
+314.3%
2,100
+320.0%
0.00%
Q4 2020$28,000
-96.3%
500
-97.5%
0.00%
-100.0%
Q3 2020$754,000
-7.1%
20,400
-20.0%
0.00%
-50.0%
Q2 2020$812,000
+44.5%
25,500
+25.6%
0.00%
-20.0%
Q3 2019$562,000
-27.5%
20,300
-6.0%
0.01%
-28.6%
Q2 2019$775,000
+129.3%
21,600
+98.2%
0.01%
+75.0%
Q1 2019$338,000
-38.7%
10,900
-50.2%
0.00%
-20.0%
Q4 2018$551,000
-80.5%
21,900
-67.9%
0.01%
-77.3%
Q3 2018$2,821,000
+218.4%
68,300
+184.6%
0.02%
+144.4%
Q4 2016$886,00024,0000.01%
Other shareholders
ALTRA INDL MOTION CORP shareholders Q3 2020
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 18,800$1,041,0000.00%
SIMPLEX TRADING, LLC 1,100$72,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of ALTRA INDL MOTION CORP shareholders