The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
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COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
3M Co Common Stock 88579Y101 1,866 13,030 SH   SOLE   13,030 0 0
Abbott Laboratories Common Stock 002824100 1,305 31,900 SH   SOLE   31,900 0 0
Abbvie Inc. Common Stock 00287Y109 1,876 33,240 SH   SOLE   33,240 0 0
Accenture Ltd Common Stock G1151C101 1,067 13,195 SH   SOLE   13,195 0 0
Access Midstream Partners LP Master Ltd Part 00434L109 62,730 987,100 SH   SOLE   987,100 0 0
Allete Inc Common Stock 018522300 2,509 48,865 SH   SOLE   48,865 0 0
Alliant Energy Corp Common Stock 018802108 91,290 1,500,000 SH   SOLE   1,500,000 0 0
Allstate Corp Common Stock 020002101 538 9,160 SH   SOLE   9,160 0 0
Altria Group Inc Common Stock 02209S103 1,741 41,515 SH   SOLE   41,515 0 0
Amazon.Com Inc Common Stock 023135106 2,522 7,765 SH   SOLE   7,765 0 0
Ameren Corp Common Stock 023608102 61,320 1,500,000 SH   SOLE   1,500,000 0 0
American Campus Communities REIT 024835100 44,444 1,162,227 SH   SOLE   1,071,812 0 90,415
American Express Co Common Stock 025816109 1,789 18,860 SH   SOLE   18,860 0 0
American International Group Common Stock 026874784 1,657 30,350 SH   SOLE   30,350 0 0
American Tower REIT Inc REIT 03027X100 5,873 65,270 SH   SOLE   65,270 0 0
American Water Works Co Common Stock 030420103 52,998 1,071,755 SH   SOLE   1,071,755 0 0
Amgen Inc Common Stock 031162100 1,873 15,825 SH   SOLE   15,825 0 0
Anadarko Petroleum Corp Common Stock 032511107 1,153 10,530 SH   SOLE   10,530 0 0
Apache Corp Common Stock 037411105 828 8,225 SH   SOLE   8,225 0 0
Apple Computer Inc Common Stock 037833100 11,143 119,905 SH   SOLE   119,905 0 0
AT & T Inc. Common Stock 00206R102 96,123 2,718,409 SH   SOLE   2,718,409 0 0
Atlas Pipeline Partner LP Master Ltd Part 049392103 15,583 453,000 SH   SOLE   453,000 0 0
Avalonbay Communities Inc REIT 053484101 87,007 611,909 SH   SOLE   543,534 0 68,375
Bank of America Corp Common Stock 060505104 3,378 219,805 SH   SOLE   219,805 0 0
Bank of New York Mellon Corp Common Stock 064058100 609 16,240 SH   SOLE   16,240 0 0
Baxter International Inc Common Stock 071813109 821 11,355 SH   SOLE   11,355 0 0
BCE Inc Foreign Common 05534B760 44,735 986,222 SH   SOLE   986,222 0 0
Berkshire Hathaway Common Stock 084670702 2,460 19,440 SH   SOLE   19,440 0 0
Biogen Idec Inc Common Stock 09062X103 1,570 4,980 SH   SOLE   4,980 0 0
Boeing Co Common Stock 097023105 1,801 14,155 SH   SOLE   14,155 0 0
Boston Properties Inc REIT 101121101 85,788 725,912 SH   SOLE   639,232 0 86,680
Breitburn Energy Partners Lp Common Stock 106776107 1,694 76,594 SH   SOLE   76,594 0 0
Bristol-Myers Squibb Co Common Stock 110122108 1,681 34,650 SH   SOLE   34,650 0 0
Brixmor Property Group Inc REIT 11120U105 17,543 764,395 SH   SOLE   710,165 0 54,230
Buckeye Partners Master Ltd Part 118230101 25,807 310,700 SH   SOLE   310,700 0 0
Camden Property Trust REIT 133131102 69,701 979,635 SH   SOLE   879,485 0 100,150
Capital One Financial Co Common Stock 14040H105 985 11,925 SH   SOLE   11,925 0 0
Caterpillar Inc Common Stock 149123101 1,423 13,095 SH   SOLE   13,095 0 0
Centerpoint Energy Inc Common Stock 15189T107 78,441 3,071,300 SH   SOLE   3,071,300 0 0
CenturyLink Inc Common Stock 156700106 57,920 1,600,000 SH   SOLE   1,600,000 0 0
Chevron Corp Common Stock 166764100 5,204 39,865 SH   SOLE   39,865 0 0
Cisco Systems Inc Common Stock 17275R102 2,662 107,140 SH   SOLE   107,140 0 0
Citigroup Inc Common Stock 172967424 2,993 63,539 SH   SOLE   63,539 0 0
Cleco Corp Common Stock 12561W105 73,761 1,251,250 SH   SOLE   1,251,250 0 0
CMS Energy Corp Common Stock 125896100 80,579 2,586,805 SH   SOLE   2,586,805 0 0
Coca-Cola Co Common Stock 191216100 3,348 79,040 SH   SOLE   79,040 0 0
Colgate-Palmolive Co Common Stock 194162103 1,235 18,120 SH   SOLE   18,120 0 0
Comcast Corp Common Stock 20030N101 2,918 54,350 SH   SOLE   54,350 0 0
Conocophillips Common Stock 20825C104 2,203 25,695 SH   SOLE   25,695 0 0
Costco Wholesale Corp Common Stock 22160K105 1,047 9,095 SH   SOLE   9,095 0 0
Crown Castle Intl Corp REIT 228227104 6,118 82,390 SH   SOLE   82,390 0 0
CVS Caremark Corp Common Stock 126650100 1,845 24,475 SH   SOLE   24,475 0 0
DCP Midstream Partners Master Ltd Part 23311P100 58,720 1,030,184 SH   SOLE   1,030,184 0 0
DCT Industrial REIT 233153105 85,980 10,472,627 SH   SOLE   9,501,617 0 971,010
DDR Corp REIT 23317H102 58,386 3,311,719 SH   SOLE   3,004,259 0 307,460
Devon Energy Corporation Common Stock 25179M103 625 7,870 SH   SOLE   7,870 0 0
Dominion Resources Inc Common Stock 25746U109 83,528 1,167,903 SH   SOLE   1,167,903 0 0
Douglas Emmett Inc REIT 25960P109 53,351 1,890,540 SH   SOLE   1,703,979 0 186,561
DOW Chemical Co Common Stock 260543103 1,292 25,100 SH   SOLE   25,100 0 0
DTE Energy Co Common Stock 233331107 106,434 1,366,820 SH   SOLE   1,366,820 0 0
DU Pont [E I] De Nemours Common Stock 263534109 1,260 19,260 SH   SOLE   19,260 0 0
Duke Energy Corp Common Stock 26441C204 89,770 1,210,000 SH   SOLE   1,210,000 0 0
Duke Realty Corp REIT 264411505 53,031 2,920,235 SH   SOLE   2,601,010 0 319,225
EastGroup Properties REIT 277276101 5,412 84,252 SH   SOLE   73,537 0 10,715
eBay Inc Common Stock 278642103 1,203 24,030 SH   SOLE   24,030 0 0
Edison International Common Stock 281020107 2,622 45,115 SH   SOLE   45,115 0 0
EL Paso Pipeline Partners LP Master Ltd Part 283702108 20,945 578,100 SH   SOLE   578,100 0 0
EMC Corp Common Stock 268648102 1,127 42,795 SH   SOLE   42,795 0 0
Emerson Electric Co Common Stock 291011104 964 14,530 SH   SOLE   14,530 0 0
Enbridge Energy Partners Master Ltd Part 29250R106 50,700 1,372,861 SH   SOLE   1,372,861 0 0
Enbridge Inc Foreign Common 29250N105 89,482 1,885,031 SH   SOLE   1,885,031 0 0
Energy Transfer Equity Master Ltd Part 29273V100 42,231 716,500 SH   SOLE   716,500 0 0
Energy Transfer Partners Master Ltd Part 29273R109 47,697 822,796 SH   SOLE   822,796 0 0
Enlink Midstream Partners LP Master Ltd Part 29336U107 17,915 570,000 SH   SOLE   570,000 0 0
Enterprise Prods Prtnrs Master Ltd Part 293792107 61,880 790,400 SH   SOLE   790,400 0 0
EQT Midstream Partners LP Master Ltd Part 26885B100 22,347 231,000 SH   SOLE   231,000 0 0
Equity Lifestyle Properties REIT 29472R108 17,689 400,573 SH   SOLE   358,018 0 42,555
Equity Residential REIT 29476L107 115,395 1,831,666 SH   SOLE   1,625,953 0 205,713
Essex Property Trust REIT 297178105 106,609 576,547 SH   SOLE   511,452 0 65,095
Exelon Corp Common Stock 30161N101 339 9,305 SH   SOLE   9,305 0 0
Extra Space Storage Inc REIT 30225T102 78,022 1,465,211 SH   SOLE   1,329,246 0 135,965
Exxon Mobil Corp Common Stock 30231G102 9,033 89,715 SH   SOLE   89,715 0 0
Facebook Inc Common Stock 30303M102 2,417 35,925 SH   SOLE   35,925 0 0
Fedex Corp Common Stock 31428X106 923 6,095 SH   SOLE   6,095 0 0
Ford Motor Co Common Stock 345370860 1,425 82,630 SH   SOLE   82,630 0 0
Freeprt McMoran Cop and Gld Common Stock 35671D857 793 21,730 SH   SOLE   21,730 0 0
Frontier Communications Corp Common Stock 35906A108 40,871 6,998,491 SH   SOLE   6,998,491 0 0
General Dynamics Corp Common Stock 369550108 790 6,780 SH   SOLE   6,780 0 0
General Electric Co Common Stock 369604103 5,506 209,508 SH   SOLE   209,508 0 0
General Growth Pptys Inc REIT 370023103 106,699 4,528,835 SH   SOLE   4,136,235 0 392,600
General Motors Co Common Stock 37045V100 999 27,520 SH   SOLE   27,520 0 0
Genesis Energy LP Master Ltd Part 371927104 31,523 562,500 SH   SOLE   562,500 0 0
Gilead Sciences Inc Common Stock 375558103 2,665 32,145 SH   SOLE   32,145 0 0
Goldman Sachs Group Inc Common Stock 38141G104 1,458 8,705 SH   SOLE   8,705 0 0
Google Inc Common Stock 38259P508 3,388 5,795 SH   SOLE   5,795 0 0
Google Inc Common Stock 38259P706 3,334 5,795 SH   SOLE   5,795 0 0
Great Plains Energy Inc Common Stock 391164100 49,357 1,836,884 SH   SOLE   1,836,884 0 0
Halliburton Co Common Stock 406216101 1,248 17,570 SH   SOLE   17,570 0 0
HCP Inc REIT 40414L109 69,699 1,684,357 SH   SOLE   1,495,494 0 188,863
Health Care Reit Inc REIT 42217K106 1,425 22,739 SH   SOLE   22,739 0 0
Hewlett-Packard Co Common Stock 428236103 1,320 39,205 SH   SOLE   39,205 0 0
Highwoods Properties Inc REIT 431284108 12,732 303,500 SH   SOLE   271,049 0 32,451
Home Depot Inc Common Stock 437076102 2,315 28,595 SH   SOLE   28,595 0 0
Honeywell International Inc Common Stock 438516106 1,505 16,190 SH   SOLE   16,190 0 0
Host Hotels & Resorts Inc REIT 44107P104 60,540 2,750,551 SH   SOLE   2,396,076 0 354,475
Integrys Energy Group Inc Common Stock 45822P105 35,565 500,000 SH   SOLE   500,000 0 0
Intel Corp Common Stock 458140100 3,216 104,070 SH   SOLE   104,070 0 0
Intl Business Machines Corp Common Stock 459200101 3,605 19,885 SH   SOLE   19,885 0 0
iShares Exchange Traded 464287606 6,883 43,820 SH   SOLE   43,820 0 0
iShares Exchange Traded 464287630 12,581 121,840 SH   SOLE   121,840 0 0
iShares Exchange Traded 464287648 6,938 50,120 SH   SOLE   50,120 0 0
iShares Exchange Traded 464287705 13,357 105,240 SH   SOLE   105,240 0 0
iShares Exchange Traded 464288588 49,389 456,375 SH   SOLE   456,375 0 0
iShares Exchange Traded 464288646 114,574 1,084,160 SH   SOLE   1,084,160 0 0
ITC Holdings Corp Common Stock 465685105 2,575 70,575 SH   SOLE   70,575 0 0
J P Morgan Chase & Co Common Stock 46625H100 4,559 79,120 SH   SOLE   79,120 0 0
Johnson & Johnson Common Stock 478160104 6,181 59,080 SH   SOLE   59,080 0 0
Kilroy Realty Corp REIT 49427F108 95,707 1,536,726 SH   SOLE   1,385,278 0 151,448
Kimco Realty Corp REIT 49446R109 45,315 1,971,927 SH   SOLE   1,732,752 0 239,175
Kinder Morgan Energy Partners Master Ltd Part 494550106 43,226 525,803 SH   SOLE   525,803 0 0
Kinder Morgan Inc Common Stock 49456B101 68,543 1,890,316 SH   SOLE   1,890,316 0 0
Knot Offshore Prtnrs Lp Common Stock Y48125101 10,062 355,564 SH   SOLE   355,564 0 0
Lasalle Hotel Properties REIT 517942108 42,266 1,197,686 SH   SOLE   1,062,782 0 134,904
Liberty Property Trust REIT 531172104 66,480 1,752,690 SH   SOLE   1,592,810 0 159,880
Lilly [Eli] & Co Common Stock 532457108 1,272 20,465 SH   SOLE   20,465 0 0
Linn Energy LLC Master Ltd Part 536020100 15,075 465,996 SH   SOLE   465,996 0 0
Lockheed Martin Corp Common Stock 539830109 888 5,525 SH   SOLE   5,525 0 0
Lowe's Companies Inc Common Stock 548661107 1,004 20,920 SH   SOLE   20,920 0 0
Macerich Co REIT 554382101 99,085 1,484,421 SH   SOLE   1,336,981 0 147,440
Magellan Midstream Partn LP Master Ltd Part 559080106 39,506 470,090 SH   SOLE   470,090 0 0
Markwest Energy Partners LP Master Ltd Part 570759100 91,551 1,279,000 SH   SOLE   1,279,000 0 0
MasterCard Inc Common Stock 57636Q104 1,546 21,040 SH   SOLE   21,040 0 0
McDonald's Corp Common Stock 580135101 2,071 20,560 SH   SOLE   20,560 0 0
Medtronic Inc Common Stock 585055106 1,328 20,825 SH   SOLE   20,825 0 0
Merck & Co Inc. Common Stock 58933Y105 3,532 61,063 SH   SOLE   61,063 0 0
Metlife Inc Common Stock 59156R108 1,306 23,500 SH   SOLE   23,500 0 0
Microsoft Corp Common Stock 594918104 6,551 157,110 SH   SOLE   157,110 0 0
Mondelez International Inc Common Stock 609207105 1,326 35,256 SH   SOLE   35,256 0 0
Monsanto Co Common Stock 61166W101 1,354 10,855 SH   SOLE   10,855 0 0
Morgan Stanley Common Stock 617446448 945 29,215 SH   SOLE   29,215 0 0
National Grid Plc ADRs 636274300 14,033 188,673 SH   SOLE   188,673 0 0
National Oilwell Varco Inc Common Stock 637071101 733 8,895 SH   SOLE   8,895 0 0
NextEra Energy Inc Common Stock 65339F101 110,532 1,078,575 SH   SOLE   1,078,575 0 0
Nike Inc Common Stock 654106103 1,197 15,440 SH   SOLE   15,440 0 0
Nippon Telegraph & Telephone ADRs 654624105 2,489 79,745 SH   SOLE   79,745 0 0
Nisource Inc Common Stock 65473P105 82,862 2,106,300 SH   SOLE   2,106,300 0 0
Norfolk Southern Corp Common Stock 655844108 662 6,430 SH   SOLE   6,430 0 0
Northeast Utilities Common Stock 664397106 97,223 2,056,750 SH   SOLE   2,056,750 0 0
Northern Tier Energy Lp Common Stock 665826103 576 21,536 SH   SOLE   21,536 0 0
Northwest Natural Gas Co Common Stock 667655104 37,720 800,000 SH   SOLE   800,000 0 0
Occidental Petroleum Corp Common Stock 674599105 1,705 16,615 SH   SOLE   16,615 0 0
OGE Energy Corp Common Stock 670837103 72,298 1,850,000 SH   SOLE   1,850,000 0 0
Oneok Inc Common Stock 682680103 4,095 60,155 SH   SOLE   60,155 0 0
Oneok Partners Master Ltd Part 68268N103 17,111 292,000 SH   SOLE   292,000 0 0
Oracle Corp Common Stock 68389X105 2,910 71,800 SH   SOLE   71,800 0 0
Pebblebrook Hotel Trust REIT 70509V100 59,538 1,610,868 SH   SOLE   1,436,910 0 173,958
Pepsico Inc Common Stock 713448108 2,825 31,625 SH   SOLE   31,625 0 0
Pfizer Inc Common Stock 717081103 3,957 133,313 SH   SOLE   133,313 0 0
Philip Morris International Common Stock 718172109 2,762 32,765 SH   SOLE   32,765 0 0
Piedmont Natural Gas Co Common Stock 720186105 37,410 1,000,000 SH   SOLE   1,000,000 0 0
Plains All Amer Pipelne LP Master Ltd Part 726503105 39,069 650,610 SH   SOLE   650,610 0 0
Plains GP Holdings LP Master Ltd Part 72651A108 2,962 92,590 SH   SOLE   92,590 0 0
Portland General Electric Co Common Stock 736508847 55,472 1,600,000 SH   SOLE   1,600,000 0 0
PPL Corp Common Stock 69351T106 105,720 2,975,518 SH   SOLE   2,975,518 0 0
Procter & Gamble Co Common Stock 742718109 4,443 56,530 SH   SOLE   56,530 0 0
Prologis Inc REIT 74340W103 133,408 3,246,716 SH   SOLE   2,859,766 0 386,950
Public Service Entrp Grp Inc Common Stock 744573106 76,653 1,879,205 SH   SOLE   1,879,205 0 0
Public Storage REIT 74460D109 147,893 863,106 SH   SOLE   764,416 0 98,690
Qualcomm Inc Common Stock 747525103 2,785 35,170 SH   SOLE   35,170 0 0
Questar Corp Common Stock 748356102 49,251 1,985,940 SH   SOLE   1,985,940 0 0
Raytheon Co Common Stock 755111507 603 6,540 SH   SOLE   6,540 0 0
Regency Centers Corp REIT 758849103 262 4,700 SH   SOLE   4,700 0 0
Schlumberger Ltd Common Stock 806857108 3,198 27,115 SH   SOLE   27,115 0 0
Sempra Energy Common Stock 816851109 110,954 1,059,630 SH   SOLE   1,059,630 0 0
Simon Property Group Inc REIT 828806109 238,457 1,434,072 SH   SOLE   1,260,929 0 173,143
SL Green Realty Corp REIT 78440X101 33,903 309,874 SH   SOLE   272,275 0 37,599
Southern Co Common Stock 842587107 110,484 2,434,650 SH   SOLE   2,434,650 0 0
Spectra Energy Corp Common Stock 847560109 90,487 2,130,100 SH   SOLE   2,130,100 0 0
Spectra Energy Partners Master Ltd Part 84756N109 14,298 268,000 SH   SOLE   268,000 0 0
Starbucks Corp Common Stock 855244109 1,208 15,610 SH   SOLE   15,610 0 0
Sunoco Logistics Partners LP Master Ltd Part 86764L108 15,264 324,000 SH   SOLE   324,000 0 0
Tanger Factory Outlet Centers REIT 875465106 66,953 1,914,594 SH   SOLE   1,761,924 0 152,670
Targa Resources Partners Master Ltd Part 87611X105 64,330 894,465 SH   SOLE   894,465 0 0
Target Corp Common Stock 87612E106 756 13,045 SH   SOLE   13,045 0 0
TC Pipelines LP Master Ltd Part 87233Q108 18,279 353,834 SH   SOLE   353,834 0 0
Teekay LNG Partners Master Ltd Part Y8564M105 18,032 390,820 SH   SOLE   390,820 0 0
Teekay Offshore Partners Master Ltd Part Y8565J101 13,896 384,919 SH   SOLE   384,919 0 0
Tesoro Logistics LP Master Ltd Part 88160T107 14,844 202,229 SH   SOLE   202,229 0 0
Texas Instruments Inc Common Stock 882508104 1,076 22,505 SH   SOLE   22,505 0 0
Time Warner Inc Common Stock 887317303 1,298 18,476 SH   SOLE   18,476 0 0
Transcanada Corp Foreign Common 89353D107 56,819 1,190,668 SH   SOLE   1,190,668 0 0
Twenty-First Century Fox Inc Common Stock 90130A101 1,410 40,100 SH   SOLE   40,100 0 0
U S Bancorp Common Stock 902973304 1,643 37,922 SH   SOLE   37,922 0 0
Union Pacific Corp Common Stock 907818108 1,904 19,090 SH   SOLE   19,090 0 0
United Parcel Service Common Stock 911312106 1,517 14,775 SH   SOLE   14,775 0 0
United Technologies Corp Common Stock 913017109 2,026 17,550 SH   SOLE   17,550 0 0
UnitedHealth Group Inc Common Stock 91324P102 1,671 20,445 SH   SOLE   20,445 0 0
Valero Energy Prtnrs LP Master Ltd Part 91914J102 3,141 62,440 SH   SOLE   62,440 0 0
Vanguard Exchange Traded 922042775 21,474 410,665 SH   SOLE   410,665 0 0
Vanguard Exchange Traded 922042858 5,329 123,560 SH   SOLE   123,560 0 0
Vanguard FTSE Developed Market Exchange Traded 921943858 21,916 514,590 SH   SOLE   514,590 0 0
Vectren Corp Common Stock 92240G101 63,750 1,500,000 SH   SOLE   1,500,000 0 0
Ventas Inc REIT 92276F100 55,923 872,426 SH   SOLE   784,617 0 87,809
Verizon Communications Inc Common Stock 92343V104 120,357 2,459,787 SH   SOLE   2,459,787 0 0
Visa Inc Common Stock 92826C839 2,218 10,525 SH   SOLE   10,525 0 0
Vodafone Group PLC ADRs 92857W308 32,091 961,103 SH   SOLE   961,103 0 0
Wal-Mart Stores Common Stock 931142103 2,528 33,670 SH   SOLE   33,670 0 0
Walgreen Co Common Stock 931422109 1,360 18,345 SH   SOLE   18,345 0 0
Walt Disney Co Common Stock 254687106 2,886 33,655 SH   SOLE   33,655 0 0
Washington Prime Group REIT 939647103 16,003 853,925 SH   SOLE   753,567 0 100,358
Weingarten Realty Invst REIT 948741103 204 6,200 SH   SOLE   6,200 0 0
Wells Fargo & Co Common Stock 949746101 2,541 48,344 SH   SOLE   48,344 0 0
Westar Energy Inc Common Stock 95709T100 108,078 2,830,000 SH   SOLE   2,830,000 0 0
Western Gas Partners LP Master Ltd Part 958254104 28,175 368,400 SH   SOLE   368,400 0 0
WGL Holdings Inc Common Stock 92924F106 43,100 1,000,000 SH   SOLE   1,000,000 0 0
Williams Cos Inc Common Stock 969457100 112,677 1,935,704 SH   SOLE   1,935,704 0 0
Williams Partners LP Master Ltd Part 96950F104 45,680 841,401 SH   SOLE   841,401 0 0
Windstream Holdings Inc Common Stock 97382A101 69,138 6,941,582 SH   SOLE   6,941,582 0 0
Wisconsin Energy Corp Common Stock 976657106 3,009 64,133 SH   SOLE   64,133 0 0
XCEL Energy Inc Common Stock 98389B100 87,021 2,700,000 SH   SOLE   2,700,000 0 0