Dark
Light
System
Security
QUESTAR CORP COM
QUESTAR CORP COM. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 322 Institutional holders with a total value of $2,748,529,763.
#
Manager Name
Shares
Value ($)
%
Options
Notes
51 BlackRock Finance, Inc. 420,952 8,200,000 0.30%
52 FENIMORE ASSET MANAGEMENT INC 407,316 7,935,000 0.29%
53 NEW YORK STATE COMMON RETIREMENT FUND 402,900 7,848,000 0.29%
54 AMERICAN INTERNATIONAL GROUP, INC. 340,361 6,631,000 0.24%
55 Kimelman & Baird, LLC 338,768 6,599,000 0.24%
56 MORGAN STANLEY 337,313 6,571,000 0.24%
57 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 335,991 6,545,000 0.24%
58 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 327,665 6,383,000 0.23%
59 DEUTSCHE BANK AG\ 320,498 6,240,000 0.23%
60 UBS Group AG 314,247 6,122,000 0.22%
61 LOS ANGELES CAPITAL MANAGEMENT LLC 305,784 5,957,000 0.22%
62 TIAA CREF INVESTMENT MANAGEMENT LLC 304,597 5,934,000 0.22%
63 COOKE & BIELER LP 302,710 5,897,000 0.21%
64 CREDIT SUISSE AG/ 287,480 5,600,000 0.20%
65 FMR LLC 279,900 5,452,000 0.20%
66 BRIGHT ROCK CAPITAL MANAGEMENT, LLC 278,000 5,415,000 0.20%
67 RHUMBLINE ADVISERS 270,937 5,278,000 0.19%
68 FIDUCIARY TRUST CO 266,447 5,190,000 0.19%
69 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 240,879 4,692,000 0.17%
70 LSV ASSET MANAGEMENT 239,339 4,662,000 0.17%
71 Swiss National Bank 234,800 4,574,000 0.17%
72 GUGGENHEIM CAPITAL LLC 225,959 4,402,000 0.16%
73 Retirement Systems of Alabama 224,669 4,377,000 0.16%
74 JUPITER ASSET MANAGEMENT LTD 220,949 4,304,000 0.16%
75 LAZARD ASSET MANAGEMENT LLC 206,000 4,012,000 0.15%
76 PNC FINANCIAL SERVICES GROUP, INC. 202,980 3,954,000 0.14%
77 AQR CAPITAL MANAGEMENT LLC 198,511 3,867,000 0.14%
78 Clear Harbor Asset Management, LLC 192,983 3,759,000 0.14%
79 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 191,851 3,737,000 0.14%
80 NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC 183,370 3,572,000 0.13%
81 HighTower Advisors, LLC 178,043 3,467,000 0.13%
82 State of New Jersey Common Pension Fund D 175,000 3,409,000 0.12%
83 BlueCrest Capital Management Ltd 171,586 3,342,000 0.12%
84 Wallington Asset Management, LLC 170,267 3,317,000 0.12%
85 PARAMETRIC PORTFOLIO ASSOCIATES LLC 167,005 3,253,000 0.12%
86 FIFTH THIRD BANCORP 161,776 3,151,000 0.11%
87 WOODSTOCK CORP 159,569 3,108,000 0.11%
88 WHITTIER TRUST CO 156,568 3,048,000 0.11%
89 ROYAL BANK OF CANADA 154,873 3,018,000 0.11%
90 METROPOLITAN LIFE INSURANCE CO/NY 154,007 3,000,000 0.11%
91 Invesco Ltd. 153,177 2,984,000 0.11%
92 CANADA PENSION PLAN INVESTMENT BOARD 147,905 2,881,000 0.10%
93 ALLIANCEBERNSTEIN L.P. 147,031 2,854,000 0.10%
94 Magellan Asset Management Ltd 145,423 2,833,000 0.10%
95 TEXAS PERMANENT SCHOOL FUND CORP 145,218 2,829,000 0.10%
96 PGGM Investments 141,028 2,747,000 0.10%
97 FARMERS & MERCHANTS INVESTMENTS INC 137,164 2,672,000 0.10%
98 Paloma Partners Management Co 135,322 2,637,000 0.10%
99 Advisors Asset Management, Inc. 131,206 2,556,000 0.09%
100 VOYA INVESTMENT MANAGEMENT LLC 128,581 2,505,000 0.09%
Page 2 of 7

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.