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

QUESTAR CORP's ticker is STR and the CUSIP is 748356102. A total of 311 filers reported holding QUESTAR CORP in Q3 2015. The put-call ratio across all filers is 0.06 and the average weighting 0.1%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of QUESTAR CORP
ValueSharesWeighting
Q2 2015$1,236,000
+280.3%
59,159
+305.5%
0.04%
+173.3%
Q3 2014$325,000
-76.1%
14,589
-73.4%
0.02%
-78.9%
Q2 2014$1,358,000
+146.5%
54,790
+136.4%
0.07%
+144.8%
Q1 2014$551,000
+34.1%
23,178
+29.6%
0.03%
+31.8%
Q4 2013$411,000
-82.9%
17,878
-82.3%
0.02%
-72.2%
Q2 2013$2,407,000100,9520.08%
Other shareholders
QUESTAR CORP shareholders Q3 2015
NameSharesValueWeighting ↓
PRING TURNER CAPITAL GROUP INC 119,405$2,326,0003.81%
Maple-Brown Abbott Ltd 510,396$9,943,0003.37%
BRIGHT ROCK CAPITAL MANAGEMENT, LLC 278,000$5,415,0002.01%
ROCKLAND TRUST CO 552,771$10,768,0001.90%
PARNASSUS INVESTMENTS, LLC 14,216,376$276,935,0001.86%
NEW AMSTERDAM PARTNERS LLC/NY 681,769$13,281,0001.37%
Kimelman & Baird, LLC 338,768$6,599,0001.24%
Wallington Asset Management, LLC 170,267$3,317,0001.14%
CORTLAND ADVISERS LLC 2,000,000$38,960,0001.02%
OLD REPUBLIC INTERNATIONAL CORP 971,500$18,925,0001.02%
View complete list of QUESTAR CORP shareholders