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OGE ENERGY CORP
OGE ENERGY CORP. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 346 Institutional holders with a total value of $3,510,667,405.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 VANGUARD GROUP INC 13,905,345 380,450,000 10.84%
2 BlackRock Fund Advisors 9,344,357 255,662,000 7.28%
3 FMR LLC 8,967,833 245,360,000 6.99%
4 SOUTHERNSUN ASSET MANAGEMENT, LLC 7,204,171 197,106,000 5.61%
5 CITADEL ADVISORS LLC 6,639,563 181,658,000 5.17%
6 STATE STREET CORP 6,493,793 177,671,000 5.06%
7 BlackRock Institutional Trust Company, N.A. 5,950,420 162,803,000 4.64%
8 WELLINGTON MANAGEMENT GROUP LLP 4,982,229 136,314,000 3.88%
9 Artisan Partners Limited Partnership 4,881,894 133,569,000 3.80%
10 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 4,673,773 127,875,000 3.64%
11 NORDEA INVESTMENT MANAGEMENT AB 3,409,441 93,282,000 2.66%
12 Bank of New York Mellon Corp 2,318,764 63,442,000 1.81%
13 DUFF & PHELPS INVESTMENT MANAGEMENT CO 2,300,000 62,928,000 1.79%
14 FRANKLIN RESOURCES INC 2,005,000 54,857,000 1.56%
15 NORTHERN TRUST CORP 1,910,941 52,283,000 1.49%
16 NORGES BANK 1,620,845 44,346,000 1.26%
17 DEUTSCHE BANK AG\ 1,491,228 40,797,000 1.16%
18 AMERICAN CENTURY COMPANIES INC 1,370,123 37,487,000 1.07%
19 GEODE CAPITAL MANAGEMENT, LLC 1,225,036 33,496,000 0.95%
20 GABELLI FUNDS LLC 1,208,000 33,051,000 0.94%
21 MANUFACTURERS LIFE INSURANCE COMPANY, THE 1,131,130 30,948,000 0.88%
22 WELLS FARGO & COMPANY/MN 974,588 26,665,000 0.76%
23 BlackRock Group LTD 823,948 22,544,000 0.64%
24 ALPS ADVISORS INC 81,933 22,417,000 0.64%
25 TIAA CREF INVESTMENT MANAGEMENT LLC 782,259 21,403,000 0.61%
26 MORGAN STANLEY 776,090 21,234,000 0.60%
27 TEACHERS ADVISORS, LLC 744,049 20,357,000 0.58%
28 PRUDENTIAL FINANCIAL INC 718,356 19,654,000 0.56%
29 PICTET ASSET MANAGEMENT LTD 704,611 19,278,000 0.55%
30 PNC FINANCIAL SERVICES GROUP, INC. 700,266 19,159,000 0.55%
31 BlackRock Investment Management, LLC 690,045 18,880,000 0.54%
32 PRINCIPAL FINANCIAL GROUP INC 626,738 17,148,000 0.49%
33 Nationwide Fund Advisors 596,361 16,316,000 0.46%
34 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 571,826 15,646,000 0.45%
35 Sumitomo Mitsui Trust Group, Inc. 557,294 15,248,000 0.43%
36 GATEWAY INVESTMENT ADVISERS LLC 551,901 15,100,000 0.43%
37 FIRST TRUST ADVISORS LP 550,102 15,051,000 0.43%
38 DIMENSIONAL FUND ADVISORS LP 535,730 14,654,000 0.42%
39 GOLDMAN SACHS GROUP INC 532,154 14,560,000 0.41%
40 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 512,100 14,011,000 0.40%
41 AMERIPRISE FINANCIAL INC 508,505 13,913,000 0.40%
42 JPMORGAN CHASE & CO 498,670 13,644,000 0.39%
43 BLACKROCK ADVISORS LLC 494,532 13,531,000 0.39%
44 RENAISSANCE TECHNOLOGIES LLC 475,085 12,998,000 0.37%
45 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 465,524 12,737,000 0.36%
46 NEW YORK STATE COMMON RETIREMENT FUND 457,900 12,528,000 0.36%
47 AMERICAN INTERNATIONAL GROUP, INC. 432,078 11,821,000 0.34%
48 STATE OF WISCONSIN INVESTMENT BOARD 420,034 11,492,000 0.33%
49 Mitsubishi UFJ Trust & Banking Corp 386,523 10,575,000 0.30%
50 TWO SIGMA ADVISERS, LP 386,173 10,566,000 0.30%
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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.