Walthausen & Co., LLC - ATLANTIC PWR CORP ownership

ATLANTIC PWR CORP's ticker is AT and the CUSIP is 04878Q863. A total of 117 filers reported holding ATLANTIC PWR CORP in Q3 2019. The put-call ratio across all filers is 0.85 and the average weighting 0.0%.

Quarter-by-quarter ownership
Walthausen & Co., LLC ownership history of ATLANTIC PWR CORP
ValueSharesWeighting
Q2 2021$3,274,0000.0%1,132,9500.0%0.35%
-48.8%
Q1 2021$3,274,000
-3.4%
1,132,950
-29.8%
0.69%
-25.3%
Q4 2020$3,388,000
-11.9%
1,613,310
-17.8%
0.92%
+15.8%
Q3 2020$3,845,000
+2.8%
1,961,490
+4.8%
0.80%
+5.0%
Q2 2020$3,742,000
-17.5%
1,871,230
-11.7%
0.76%
-21.8%
Q1 2020$4,535,000
+4.8%
2,119,360
+14.1%
0.97%
+71.4%
Q4 2019$4,328,000
+14.9%
1,857,450
+15.4%
0.57%
+8.6%
Q3 2019$3,766,000
-0.1%
1,609,360
+3.3%
0.52%
+4.8%
Q2 2019$3,771,000
+9.6%
1,558,290
+14.2%
0.50%
+11.4%
Q1 2019$3,440,000
+17.6%
1,365,000
+1.3%
0.45%
+10.4%
Q4 2018$2,924,000
+112.3%
1,347,570
+115.3%
0.40%
+206.8%
Q3 2018$1,377,000625,8800.13%
Other shareholders
ATLANTIC PWR CORP shareholders Q3 2019
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