DUPONT CAPITAL MANAGEMENT CORP - 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
DUPONT CAPITAL MANAGEMENT CORP ownership history of QUESTAR CORP
ValueSharesWeighting
Q2 2016$1,818,000
-65.9%
71,668
-66.6%
0.04%
-66.9%
Q1 2016$5,329,000
+1145.1%
214,896
+874.1%
0.12%
+1000.0%
Q3 2015$428,000
-7.2%
22,0600.0%0.01%
+10.0%
Q2 2015$461,000
-12.4%
22,0600.0%0.01%0.0%
Q1 2015$526,00022,0600.01%
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