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

Institutional Holders (2015Q2)
Portfolio Summary: 349 Institutional holders with a total value of $3,560,535,654.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 VANGUARD GROUP INC 13,836,592 395,311,000 11.10%
2 FMR LLC 9,594,337 274,111,000 7.70%
3 BlackRock Fund Advisors 9,261,001 264,587,000 7.43%
4 CITADEL ADVISORS LLC 7,889,136 225,393,000 6.33%
5 SOUTHERNSUN ASSET MANAGEMENT, LLC 7,318,661 209,094,000 5.87%
6 STATE STREET CORP 6,498,785 185,671,000 5.21%
7 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 6,439,770 183,984,229 5.17%
8 BlackRock Institutional Trust Company, N.A. 5,833,530 166,664,000 4.68%
9 WELLINGTON MANAGEMENT GROUP LLP 4,012,808 114,646,000 3.22%
10 NORDEA INVESTMENT MANAGEMENT AB 3,372,087 96,341,000 2.71%
11 Bank of New York Mellon Corp 2,330,690 66,588,000 1.87%
12 DUFF & PHELPS INVESTMENT MANAGEMENT CO 2,300,000 65,711,000 1.85%
13 FRANKLIN RESOURCES INC 2,005,000 57,283,000 1.61%
14 NORTHERN TRUST CORP 1,842,705 52,647,000 1.48%
15 NORGES BANK 1,620,845 46,308,000 1.30%
16 AMERICAN CENTURY COMPANIES INC 1,340,982 38,312,000 1.08%
17 PICTET ASSET MANAGEMENT LTD 1,215,950 36,187,000 1.02%
18 GABELLI FUNDS LLC 1,208,000 34,513,000 0.97%
19 MANUFACTURERS LIFE INSURANCE COMPANY, THE 1,136,939 32,482,000 0.91%
20 GEODE CAPITAL MANAGEMENT, LLC 1,135,703 32,425,000 0.91%
21 WELLS FARGO & COMPANY/MN 907,473 25,929,000 0.73%
22 DEUTSCHE BANK AG\ 835,879 23,879,000 0.67%
23 TWO SIGMA INVESTMENTS, LP 791,630 22,617,000 0.64%
24 TIAA CREF INVESTMENT MANAGEMENT LLC 790,656 22,589,000 0.63%
25 BlackRock Group LTD 782,100 22,343,000 0.63%
26 PNC FINANCIAL SERVICES GROUP, INC. 778,180 22,231,000 0.62%
27 RENAISSANCE TECHNOLOGIES LLC 767,100 21,916,000 0.62%
28 TEACHERS ADVISORS, LLC 739,299 21,122,000 0.59%
29 BlackRock Investment Management, LLC 697,723 19,934,000 0.56%
30 GOLDMAN SACHS GROUP INC 654,211 18,691,000 0.52%
31 Retirement Systems of Alabama 645,113 18,431,000 0.52%
32 TWO SIGMA ADVISERS, LP 634,287 18,122,000 0.51%
33 JPMORGAN CHASE & CO 604,362 17,267,000 0.48%
34 PRINCIPAL FINANCIAL GROUP INC 590,120 16,860,000 0.47%
35 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 576,599 16,474,000 0.46%
36 GATEWAY INVESTMENT ADVISERS LLC 553,567 15,815,000 0.44%
37 Sumitomo Mitsui Trust Group, Inc. 554,056 15,696,000 0.44%
38 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 532,900 15,225,000 0.43%
39 MORGAN STANLEY 527,274 15,065,000 0.42%
40 AMERIPRISE FINANCIAL INC 514,624 14,704,000 0.41%
41 STATE OF WISCONSIN INVESTMENT BOARD 504,144 14,403,000 0.40%
42 PRUDENTIAL FINANCIAL INC 469,146 13,404,000 0.38%
43 FIRST TRUST ADVISORS LP 457,485 13,070,000 0.37%
44 NEW YORK STATE COMMON RETIREMENT FUND 449,828 12,852,000 0.36%
45 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 434,653 12,419,000 0.35%
46 AMERICAN INTERNATIONAL GROUP, INC. 431,486 12,327,529 0.35%
47 D. E. Shaw & Co., Inc. 422,488 12,070,000 0.34%
48 Mitsubishi UFJ Trust & Banking Corp 386,617 11,046,000 0.31%
49 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 364,496 10,414,000 0.29%
50 Nationwide Fund Advisors 360,461 10,298,000 0.29%
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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.