A.R.T. Advisors, LLC - CALPINE CORP ownership

CALPINE CORP's ticker is CPN and the CUSIP is 131347304. A total of 324 filers reported holding CALPINE CORP in Q3 2015. The put-call ratio across all filers is 1.45 and the average weighting 0.8%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of CALPINE CORP
ValueSharesWeighting
Q1 2017$4,350,000
+21.6%
393,700
+25.8%
0.20%
-5.6%
Q4 2016$3,576,000
+428.2%
312,900
+483.8%
0.21%
-2.7%
Q3 2016$677,000
+151.7%
53,600
+193.3%
0.22%
+1584.6%
Q2 2016$269,000
-93.3%
18,274
-93.4%
0.01%
-93.2%
Q4 2015$4,024,000
-55.2%
278,127
-54.8%
0.19%
-42.6%
Q3 2015$8,979,000
+48.7%
615,450
+83.3%
0.33%
+64.9%
Q2 2015$6,039,000
+142.0%
335,722
+207.7%
0.20%
+134.9%
Q1 2015$2,495,000
-62.3%
109,113
-63.5%
0.09%
-65.2%
Q4 2014$6,610,000
-22.9%
298,867
-24.3%
0.25%
-37.6%
Q3 2014$8,572,000
-5.8%
395,036
-9.2%
0.40%
-17.8%
Q1 2014$9,096,000
+50.1%
435,044
+40.0%
0.48%
+49.7%
Q4 2013$6,060,000
+944.8%
310,639
+939.3%
0.32%
+906.2%
Q3 2013$580,00029,8880.03%
Other shareholders
CALPINE CORP shareholders Q3 2015
NameSharesValueWeighting ↓
VEGA ENERGY GP, LLC 2,419,850$30,587,00032.84%
GoldenTree Asset Management 7,686,290$97,155,00032.16%
Signpost Capital Advisors, LP 1,962,463$24,805,00020.87%
SailingStone Capital Partners LLC 19,132,724$241,838,0005.00%
Altalis Capital Management LLC 356,110$4,501,0004.88%
VALUEWORKS LLC 348,225$4,401,0003.91%
Knighthead Capital Management, LLC 2,100,000$26,544,0003.81%
ADDISON CLARK MANAGEMENT, L.L.C. 149,024$1,884,0003.32%
Greenlight Capital 11,239,800$142,072,0002.72%
Breithorn Capital Management 253,370$3,203,0002.40%
View complete list of CALPINE CORP shareholders