GROUP ONE TRADING, L.P. - ATLANTIC PWR CORP ownership

ATLANTIC PWR CORP's ticker is and the CUSIP is 04878Q903. A total of 3 filers reported holding ATLANTIC PWR CORP in Q4 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 ATLANTIC PWR CORP
ValueSharesWeighting
Q4 2020$234,000
+5750.0%
111,400
+5204.8%
0.00%
Q2 2020$4,000
-20.0%
2,100
-12.5%
0.00%
Q1 2020$5,000
+66.7%
2,400
+100.0%
0.00%
Q4 2019$3,000
-97.6%
1,200
-97.8%
0.00%
-100.0%
Q3 2019$127,000
-12.4%
54,400
-9.2%
0.00%0.0%
Q2 2019$145,000
-4.0%
59,9000.0%0.00%
-50.0%
Q1 2019$151,000
+67.8%
59,900
+44.7%
0.00%
+100.0%
Q4 2018$90,000
-15.9%
41,400
-14.8%
0.00%0.0%
Q3 2018$107,000
+16.3%
48,600
+16.3%
0.00%0.0%
Q2 2018$92,000
-4.2%
41,800
-8.1%
0.00%0.0%
Q1 2018$96,000
+380.0%
45,500
+468.8%
0.00%
Q3 2017$20,000
+300.0%
8,000
+281.0%
0.00%
Q2 2017$5,000
-87.5%
2,100
-86.0%
0.00%
Q1 2017$40,000
+5.3%
15,0000.0%0.00%
Q4 2016$38,000
-38.7%
15,000
-40.0%
0.00%
-100.0%
Q3 2016$62,000
+77.1%
25,000
+76.1%
0.00%
Q2 2016$35,000
-18.6%
14,200
-39.1%
0.00%
-100.0%
Q3 2015$43,000
-71.3%
23,300
-52.1%
0.00%
-50.0%
Q2 2015$150,000
+50.0%
48,600
+36.5%
0.00%0.0%
Q1 2015$100,000
-62.4%
35,600
-63.8%
0.00%
-50.0%
Q4 2014$266,000
+3.9%
98,300
-8.6%
0.00%0.0%
Q3 2014$256,000
-10.2%
107,600
+55.0%
0.00%0.0%
Q2 2014$285,000
+133.6%
69,400
+64.5%
0.00%
+100.0%
Q1 2014$122,000
-42.7%
42,200
-31.2%
0.00%
-33.3%
Q4 2013$213,000
-18.7%
61,300
+0.7%
0.00%
-40.0%
Q3 2013$262,000
+111.3%
60,900
+92.7%
0.01%
+66.7%
Q2 2013$124,00031,6000.00%
Other shareholders
ATLANTIC PWR CORP shareholders Q4 2020
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 48,600$107,0000.00%
SIMPLEX TRADING, LLC 41$9,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of ATLANTIC PWR CORP shareholders