SIMPLEX TRADING, LLC - ATLANTIC PWR CORP ownership

ATLANTIC PWR CORP's ticker is AT and the CUSIP is 04878Q863. A total of 115 filers reported holding ATLANTIC PWR CORP in Q3 2015. The put-call ratio across all filers is 0.22 and the average weighting 0.1%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of ATLANTIC PWR CORP
ValueSharesWeighting
Q1 2021$20,000
+5.3%
7,166
-23.4%
0.00%
Q4 2020$19,000
+1800.0%
9,350
+1160.1%
0.00%
Q3 2020$1,000
-94.7%
742
-92.3%
0.00%
Q2 2020$19,000
+26.7%
9,685
+42.5%
0.00%
Q4 2019$15,000
-58.3%
6,795
-56.6%
0.00%
Q3 2019$36,000
+56.5%
15,653
+63.8%
0.00%
Q2 2019$23,000
+2200.0%
9,559
+988.7%
0.00%
Q4 2018$1,000
-98.5%
878
-97.2%
0.00%
Q3 2018$68,000
-29.2%
30,924
-29.7%
0.00%
Q2 2018$96,000
+336.4%
43,962
+304.6%
0.00%
-100.0%
Q1 2018$22,000
+57.1%
10,865
+73.5%
0.00%0.0%
Q4 2017$14,000
+600.0%
6,264
+563.6%
0.00%
Q3 2017$2,000
-91.3%
944
-89.9%
0.00%
-100.0%
Q4 2016$23,000
+475.0%
9,380
+305.4%
0.00%
Q3 2015$4,0002,314
+1178.5%
0.00%
Q4 2014$01810.00%
Other shareholders
ATLANTIC PWR CORP shareholders Q3 2015
NameSharesValueWeighting ↓
OSKIE CAPITAL MANAGEMENT, LLC 2,511,726$6,179,0003.60%
MANGROVE PARTNERS IM, LLC 6,956,258$17,112,0003.52%
12 West Capital Management LP 7,308,076$17,978,0002.50%
GAGNON SECURITIES LLC 289,965$713,0000.34%
TFS CAPITAL LLC 486,513$1,197,0000.17%
Quinn Opportunity Partners LLC 132,000$325,0000.12%
Connor, Clark & Lunn Investment Management Ltd. 3,649,075$9,000,0000.07%
Peak Asset Management, LLC 57,400$141,0000.07%
FULLER & THALER ASSET MANAGEMENT, INC. 750,069$1,845,0000.04%
Acrospire Investment Management LLC 15,652$39,0000.03%
View complete list of ATLANTIC PWR CORP shareholders