WELLINGTON MANAGEMENT GROUP LLP - ATLANTIC PWR CORP ownership

ATLANTIC PWR CORP's ticker is AT and the CUSIP is 04878Q863. A total of 107 filers reported holding ATLANTIC PWR CORP in Q1 2015. The put-call ratio across all filers is 0.12 and the average weighting 0.1%.

Quarter-by-quarter ownership
WELLINGTON MANAGEMENT GROUP LLP ownership history of ATLANTIC PWR CORP
ValueSharesWeighting
Q4 2016$154,000
-29.4%
61,754
-30.1%
0.00%
Q3 2016$218,000
-0.5%
88,3760.0%0.00%
Q2 2016$219,0000.0%88,376
-1.0%
0.00%
Q1 2016$219,000
+24.4%
89,3030.0%0.00%
Q4 2015$176,000
+6.0%
89,3030.0%0.00%
Q3 2015$166,000
-21.7%
89,303
+29.6%
0.00%
Q2 2015$212,000
-54.2%
68,909
-58.2%
0.00%
Q1 2015$463,000
-8.7%
164,800
-11.8%
0.00%
Q4 2014$507,000
+13.9%
186,7620.0%0.00%
Q3 2014$445,000
-41.8%
186,762
+0.2%
0.00%
Q2 2014$764,000
+41.5%
186,3240.0%0.00%
Q1 2014$540,000
-16.7%
186,3240.0%0.00%
Q4 2013$648,000186,3240.00%
Other shareholders
ATLANTIC PWR CORP shareholders Q1 2015
NameSharesValueWeighting ↓
MANGROVE PARTNERS IM, LLC 5,969,584$13,133,0000.84%
Western Standard LLC 247,826$545,0000.55%
Pratt Collard Advisory Partners LLC 162,700$358,0000.31%
Verition Fund Management LLC 1,122,313$2,469,0000.15%
Curi RMB Capital, LLC 1,300,000$2,860,0000.07%
Peak Asset Management, LLC 78,200$172,0000.06%
Connor, Clark & Lunn Investment Management Ltd. 1,966,296$4,335,0000.02%
Quinn Opportunity Partners LLC 71,100$156,0000.02%
McQueen, Ball & Associates Inc. 15,105$33,0000.02%
Freedom Investment Management, Inc. 143,806$316,0000.02%
View complete list of ATLANTIC PWR CORP shareholders