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QUESTAR CORP
QUESTAR CORP . 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
1 JPMORGAN CHASE & CO 17,426,659 339,470,000 12.35%
2 STATE STREET CORP 16,340,085 318,307,000 11.58%
3 PARNASSUS INVESTMENTS, LLC 14,216,376 276,935,000 10.08%
4 VANGUARD GROUP INC 12,659,054 246,598,000 8.97%
5 BlackRock Fund Advisors 8,742,854 170,311,000 6.20%
6 BlackRock Institutional Trust Company, N.A. 5,932,923 115,573,000 4.20%
7 Allianz Asset Management GmbH 3,766,300 73,368,000 2.67%
8 KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 2,774,115 54,040,000 1.97%
9 Bank of New York Mellon Corp 2,336,192 45,509,000 1.66%
10 CORTLAND ADVISERS LLC 2,000,000 38,960,000 1.42%
11 DUFF & PHELPS INVESTMENT MANAGEMENT CO 1,900,000 37,012,000 1.35%
12 NORGES BANK 1,762,509 34,334,000 1.25%
13 FRANKLIN RESOURCES INC 1,727,767 33,657,000 1.22%
14 NORTHERN TRUST CORP 1,631,944 31,791,000 1.16%
15 BANK OF AMERICA CORP /DE/ 1,513,741 29,488,000 1.07%
16 KORNITZER CAPITAL MANAGEMENT INC /KS 1,512,566 29,465,000 1.07%
17 Boston Trust Walden Corp 1,396,712 27,208,000 0.99%
18 PRUDENTIAL FINANCIAL INC 1,356,327 26,422,000 0.96%
19 RS INVESTMENT MANAGEMENT CO LLC 1,171,105 22,813,000 0.83%
20 Legal & General Group Plc 1,124,377 21,905,000 0.80%
21 GEODE CAPITAL MANAGEMENT, LLC 1,036,763 20,196,000 0.73%
22 HENNESSY ADVISORS INC 1,034,426 20,151,000 0.73%
23 FIRST TRUST ADVISORS LP 979,178 19,074,000 0.69%
24 OLD REPUBLIC INTERNATIONAL CORP 971,500 18,925,000 0.69%
25 GW&K Investment Management, LLC 952,065 18,546,000 0.67%
26 MANUFACTURERS LIFE INSURANCE COMPANY, THE 917,999 17,882,000 0.65%
27 GOLDMAN SACHS GROUP INC 906,610 17,661,000 0.64%
28 LUMINUS MANAGEMENT LLC 861,429 16,781,000 0.61%
29 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 825,788 16,087,000 0.59%
30 HONEYWELL INTERNATIONAL INC 808,700 15,753,000 0.57%
31 TIVERTON ASSET MANAGEMENT LLC 800,000 15,584,000 0.57%
32 DIMENSIONAL FUND ADVISORS LP 799,662 15,580,000 0.57%
33 CITIGROUP INC 711,835 13,866,000 0.50%
34 RENAISSANCE TECHNOLOGIES LLC 703,300 13,700,000 0.50%
35 NEW AMSTERDAM PARTNERS LLC/NY 681,769 13,281,000 0.48%
36 MILLER HOWARD INVESTMENTS INC /NY 652,426 12,709,000 0.46%
37 WELLS FARGO & COMPANY/MN 644,999 12,564,000 0.46%
38 AMUNDI ASSET MANAGEMENT US, INC. 644,809 12,561,000 0.46%
39 BlackRock Group LTD 620,304 12,084,000 0.44%
40 NATIONAL RURAL ELECTRIC COOPERATIVE ASSOCIATION 596,116 11,612,000 0.42%
41 GW CAPITAL INC 565,705 11,020,000 0.40%
42 Nationwide Fund Advisors 560,544 10,919,000 0.40%
43 PRINCIPAL FINANCIAL GROUP INC 556,738 10,845,000 0.39%
44 ROCKLAND TRUST CO 552,771 10,768,000 0.39%
45 KENNEDY CAPITAL MANAGEMENT LLC 531,424 10,352,000 0.38%
46 Maple-Brown Abbott Ltd 510,396 9,943,000 0.36%
47 BlackRock Investment Management, LLC 503,501 9,808,000 0.36%
48 AMERIPRISE FINANCIAL INC 488,897 9,522,000 0.35%
49 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 470,825 9,172,000 0.33%
50 TEACHERS ADVISORS, LLC 458,112 8,924,000 0.32%
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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.