Duff & Phelps Investment Management as of March 31, 2012
Portfolio Holdings for Duff & Phelps Investment Management
Duff & Phelps Investment Management holds 0 positions in its portfolio as reported in the March 2012 quarterly 13F filing
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FORM 13F INFORMATION TABLE
VALUE SHARES/ SH/ PUT/ INVSTMT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP NO (x$1000) PRN AMT PRN CALL DSCRETN MANAGERS SOLE SHARED NONE
------------------------------ ---------------- --------- -------- -------- --- ---- ------- --------- ------- ------- --------
3M Co Common Stock 88579Y101 1563 17515 SH SOLE 17515
Abbott Laboratories Common Stock 002824100 2436 39740 SH SOLE 39740
Accenture Ltd Common Stock G1151C101 1053 16330 SH SOLE 16330
Alexandria R E Equities Inc REIT 015271109 11865 162249 SH SOLE 161395 854
Allete Inc Common Stock 018522300 1249 30110 SH SOLE 30110
Alliant Energy Corp Common Stock 018802108 64980 1500000 SH SOLE 1500000
Allstate Corp Common Stock 020002101 414 12565 SH SOLE 12565
Altria Group Inc Common Stock 02209S103 1593 51600 SH SOLE 51600
Amazon.Com Inc Common Stock 023135106 1873 9250 SH SOLE 9250
American Electric Power Common Stock 025537101 203 5255 SH SOLE 5255
American Express Co Common Stock 025816109 5537 95695 SH SOLE 95695
American Tower REIT Inc Common Stock 03027X100 4815 76400 SH SOLE 76400
American Water Works Co Common Stock 030420103 34030 1000000 SH SOLE 1000000
Amgen Inc Common Stock 031162100 1358 19975 SH SOLE 19975
Anadarko Petroleum Corp Common Stock 032511107 985 12570 SH SOLE 12570
Apache Corp Common Stock 037411105 983 9785 SH SOLE 9785
Apartment Investment & Mgt REIT 03748R101 34138 1292609 SH SOLE 1285802 6807
Apple Computer Inc Common Stock 037833100 15904 26530 SH SOLE 26530
AT & T Inc. Common Stock 00206R102 122594 3925527 SH SOLE 3925527
Avalonbay Communities Inc REIT 053484101 67569 478024 SH SOLE 475462 2562
Avon Products Common Stock 054303102 1723 89015 SH SOLE 89015
Baker Hughes Inc Common Stock 057224107 465 11090 SH SOLE 11090
Bank of America Corp Common Stock 060505104 3901 407605 SH SOLE 407605
Bank of New York Mellon Corp Common Stock 064058100 2441 101176 SH SOLE 101176
Baxter International Inc Common Stock 071813109 847 14170 SH SOLE 14170
BCE Inc Foreign Common 05534B760 1678 41880 SH SOLE 41880
Berkshire Hathaway Common Stock 084670702 3598 44338 SH SOLE 44338
Biomed Realty Trust Inc REIT 09063H107 33254 1752035 SH SOLE 1742596 9439
Boardwalk Pipeline Prtnrs Master Ltd Part 096627104 15933 602139 SH SOLE 602139
Boeing Co Common Stock 097023105 1397 18790 SH SOLE 18790
Boston Properties Inc REIT 101121101 75378 717958 SH SOLE 714210 3748
BRE Properties REIT 05564E106 23456 464011 SH SOLE 461541 2470
Bristol-Myers Squibb Co Common Stock 110122108 1437 42585 SH SOLE 42585
Buckeye Partners Master Ltd Part 118230101 25341 414200 SH SOLE 414200
Camden Property Trust REIT 133131102 45544 692692 SH SOLE 689002 3690
Campus Crest Communities REIT 13466Y105 2765 237169 SH SOLE 235865 1304
Capital One Financial Co Common Stock 14040H105 4475 80280 SH SOLE 80280
Caterpillar Inc Common Stock 149123101 6283 58980 SH SOLE 58980
Centerpoint Energy Inc Common Stock 15189T107 62715 3180260 SH SOLE 3180260
CenturyLink Inc Common Stock 156700106 103582 2680000 SH SOLE 2680000
Chesapeake Midstream Prtnrs Master Ltd Part 16524K108 4042 136000 SH SOLE 136000
Chevron Corp Common Stock 166764100 9371 87380 SH SOLE 87380
CIA Energetica De Minas ADRs 204409601 15077 634000 SH SOLE 634000
Cisco Systems Inc Common Stock 17275R102 5884 278220 SH SOLE 278220
Citigroup Inc Common Stock 172967424 2699 73833 SH SOLE 73833
CMS Energy Corp Common Stock 125896100 57254 2602460 SH SOLE 2602460
Coca-Cola Co Common Stock 191216100 4226 57095 SH SOLE 57095
Colgate-Palmolive Co Common Stock 194162103 1182 12090 SH SOLE 12090
Comcast Corp Common Stock 20030N101 2041 68005 SH SOLE 68005
Conocophillips Common Stock 20825C104 7233 95161 SH SOLE 95161
Copano Energy LLC Master Ltd Part 217202100 8506 238270 SH SOLE 238270
Costco Wholesale Corp Common Stock 22160K105 998 10995 SH SOLE 10995
Crown Castle Intl Corp Common Stock 228227104 4294 80500 SH SOLE 80500
CubeSmart REIT 229663109 13924 1170077 SH SOLE 1164038 6039
CVS Caremark Corp Common Stock 126650100 1472 32855 SH SOLE 32855
DCP Midstream Partners Master Ltd Part 23311P100 8695 189684 SH SOLE 189684
DCT Industrial REIT 233153105 4198 711520 SH SOLE 706820 4700
DDR Corp REIT 23317H102 31041 2126109 SH SOLE 2114951 11158
Dell Inc Common Stock 24702R101 640 38540 SH SOLE 38540
Devon Energy Corporation Common Stock 25179M103 725 10190 SH SOLE 10190
Digital Realty Trust Inc REIT 253868103 24012 324618 SH SOLE 322945 1673
Dominion Resources Inc Common Stock 25746U109 74632 1457370 SH SOLE 1457370
Douglas Emmett Inc REIT 25960P109 1568 68726 SH SOLE 68726
DOW Chemical Co Common Stock 260543103 1035 29870 SH SOLE 29870
DTE Energy Co Common Stock 233331107 36865 669900 SH SOLE 669900
DU Pont [E I] De Nemours Common Stock 263534109 3726 70440 SH SOLE 70440
Duke Energy Corp Common Stock 26441C105 33490 1594000 SH SOLE 1594000
Duke Realty Corp REIT 264411505 20198 1408475 SH SOLE 1400968 7507
eBay Inc Common Stock 278642103 1065 28880 SH SOLE 28880
EMC Corp Common Stock 268648102 1550 51890 SH SOLE 51890
Emerson Electric Co Common Stock 291011104 5645 108175 SH SOLE 108175
Enbridge Energy Partners Master Ltd Part 29250R106 25577 825861 SH SOLE 825861
Enbridge Inc Foreign Common 29250N105 74761 1924360 SH SOLE 1924360
Energy Transfer Partners Master Ltd Part 29273R109 26767 570600 SH SOLE 570600
Entergy Corp Common Stock 29364G103 71870 1069500 SH SOLE 1069500
Enterprise Prods Prtnrs Master Ltd Part 293792107 28611 566900 SH SOLE 566900
Equity Lifestyle Properties REIT 29472R108 36918 529362 SH SOLE 526604 2758
Equity Residential REIT 29476L107 97480 1556684 SH SOLE 1548469 8215
Essex Property Trust REIT 297178105 44350 292717 SH SOLE 291213 1504
Exelon Corp Common Stock 30161N101 39573 1009255 SH SOLE 1009255
Extra Space Storage Inc REIT 30225T102 56227 1952990 SH SOLE 1942658 10332
Exxon Mobil Corp Common Stock 30231G102 15873 183015 SH SOLE 183015
Fedex Corp Common Stock 31428X106 734 7985 SH SOLE 7985
Firstenergy Corp Common Stock 337932107 86005 1886480 SH SOLE 1886480
Ford Motor Co Common Stock 345370860 4228 338515 SH SOLE 338515
Freeprt McMoran Cop and Gld Common Stock 35671D857 910 23920 SH SOLE 23920
Frontier Communications Corp Common Stock 35906A108 34980 8388491 SH SOLE 8388491
General Dynamics Corp Common Stock 369550108 659 8985 SH SOLE 8985
General Electric Co Common Stock 369604103 7832 390233 SH SOLE 390233
General Growth Pptys Inc REIT 370023103 42254 2486999 SH SOLE 2473872 13127
Gilead Sciences Inc Common Stock 375558103 931 19050 SH SOLE 19050
Goldman Sachs Group Inc Common Stock 38141G104 1549 12455 SH SOLE 12455
Google Inc Common Stock 38259P508 4117 6420 SH SOLE 6420
Great Plains Energy Inc Common Stock 391164100 10135 500000 SH SOLE 500000
Halliburton Co Common Stock 406216101 4326 130345 SH SOLE 130345
HCP Inc REIT 40414L109 46825 1186633 SH SOLE 1180387 6246
Health Care Reit Inc REIT 42217K106 55852 1016223 SH SOLE 1010875 5348
Heinz [H J] Co Common Stock 423074103 436 8150 SH SOLE 8150
Hewlett-Packard Co Common Stock 428236103 1185 49715 SH SOLE 49715
Home Depot Inc Common Stock 437076102 1956 38885 SH SOLE 38885
Honeywell International Inc Common Stock 438516106 1198 19630 SH SOLE 19630
Host Hotels & Resorts Inc REIT 44107P104 56816 3460148 SH SOLE 3441931 18217
Illinois Tool Works Common Stock 452308109 3399 59500 SH SOLE 59500
Integrys Energy Group Inc Common Stock 45822P105 31105 587000 SH SOLE 587000
Intel Corp Common Stock 458140100 8018 285220 SH SOLE 285220
Intl Business Machines Corp Common Stock 459200101 13007 62340 SH SOLE 62340
Intl Flavors & Fragrances Common Stock 459506101 4549 77620 SH SOLE 77620
iShares Exchange Traded 464287465 16172 294575 SH SOLE 294575
iShares Exchange Traded 464287606 4927 43820 SH SOLE 43820
iShares Exchange Traded 464287630 8644 118460 SH SOLE 118460
iShares Exchange Traded 464287648 4780 50120 SH SOLE 50120
iShares Exchange Traded 464287705 8832 103410 SH SOLE 103410
iShares Exchange Traded 464288638 46076 423295 SH SOLE 423295
iShares Exchange Traded 464288646 77788 740204 SH SOLE 740204
ITC Holdings Corp Common Stock 465685105 2735 35550 SH SOLE 35550
J P Morgan Chase & Co Common Stock 46625H100 9431 205110 SH SOLE 205110
Johnson & Johnson Common Stock 478160104 7854 119070 SH SOLE 119070
Kilroy Realty Corp REIT 49427F108 67375 1445502 SH SOLE 1437912 7590
Kimberly-Clark Corp Common Stock 494368103 3083 41730 SH SOLE 41730
Kimco Realty Corp REIT 49446R109 34712 1802308 SH SOLE 1792850 9458
Kinder Morgan Energy Partners Master Ltd Part 494550106 20439 247000 SH SOLE 247000
Kinder Morgan Inc Common Stock 49456B101 43808 1133446 SH SOLE 1133446
Kraft Foods Inc Common Stock 50075N104 1695 44595 SH SOLE 44595
Lasalle Hotel Properties REIT 517942108 31450 1117643 SH SOLE 1111789 5854
Lilly [Eli] & Co Common Stock 532457108 3301 81970 SH SOLE 81970
Lockheed Martin Corp Common Stock 539830109 604 6725 SH SOLE 6725
Lowe's Companies Inc Common Stock 548661107 982 31290 SH SOLE 31290
Macerich Co REIT 554382101 19693 341008 SH SOLE 339188 1820
Markwest Energy Partners Lp Master Ltd Part 570759100 4033 69000 SH SOLE 69000
MasterCard Inc Common Stock 57636Q104 7458 17735 SH SOLE 17735
McDonald's Corp Common Stock 580135101 7220 73595 SH SOLE 73595
Medtronic Inc Common Stock 585055106 2827 72145 SH SOLE 72145
Merck & Co Inc. Common Stock 58933Y105 6518 169733 SH SOLE 169733
Metlife Inc Common Stock 59156R108 998 26720 SH SOLE 26720
Microsoft Corp Common Stock 594918104 9957 308743 SH SOLE 308743
Monsanto Co Common Stock 61166W101 1077 13500 SH SOLE 13500
Morgan Stanley Common Stock 617446448 755 38430 SH SOLE 38430
National Grid Plc ADRs 636274300 9524 188673 SH SOLE 188673
National Oilwell Varco Inc Common Stock 637071101 857 10785 SH SOLE 10785
News Corp Cl A Common Stock 65248E104 1069 54300 SH SOLE 54300
NextEra Energy Inc Common Stock 65339F101 85425 1398580 SH SOLE 1398580
Nike Inc Common Stock 654106103 1003 9245 SH SOLE 9245
Nippon Telegraph & Telephone ADRs 654624105 1648 72840 SH SOLE 72840
Nisource Inc Common Stock 65473P105 51002 2094530 SH SOLE 2094530
Norfolk Southern Corp Common Stock 655844108 548 8320 SH SOLE 8320
Northeast Utilities Common Stock 664397106 75937 2045720 SH SOLE 2045720
Northwest Natural Gas Co Common Stock 667655104 37852 833750 SH SOLE 833750
NV Energy Inc Common Stock 67073Y106 50214 3115030 SH SOLE 3115030
Occidental Petroleum Corp Common Stock 674599105 1949 20465 SH SOLE 20465
Oneok Inc Common Stock 682680103 2393 29300 SH SOLE 29300
Oracle Corp Common Stock 68389X105 2884 98890 SH SOLE 98890
Pepco Holdings Inc Common Stock 713291102 67437 3570000 SH SOLE 3570000
Pepsico Inc Common Stock 713448108 5547 83600 SH SOLE 83600
Pfizer Inc Common Stock 717081103 7546 333003 SH SOLE 333003
Philip Morris International Common Stock 718172109 3849 43435 SH SOLE 43435
Piedmont Natural Gas Co Common Stock 720186105 31070 1000000 SH SOLE 1000000
Pinnacle West Capital Corp Common Stock 723484101 71850 1500000 SH SOLE 1500000
PPL Corp Common Stock 69351T106 71922 2545000 SH SOLE 2545000
Procter & Gamble Co Common Stock 742718109 4667 69440 SH SOLE 69440
Prologis Inc REIT 74340W103 68004 1887948 SH SOLE 1879420 8528
Public Service Entrp Grp Inc Common Stock 744573106 57107 1865620 SH SOLE 1865620
Public Storage REIT 74460D109 92301 668024 SH SOLE 664536 3488
Qualcomm Inc Common Stock 747525103 2897 42585 SH SOLE 42585
Questar Corp Common Stock 748356102 29954 1555240 SH SOLE 1555240
Raytheon Co Common Stock 755111507 453 8580 SH SOLE 8580
Regency Centers Corp REIT 758849103 11528 259175 SH SOLE 257788 1387
Schlumberger Ltd Common Stock 806857108 2353 33650 SH SOLE 33650
Sempra Energy Common Stock 816851109 63134 1052940 SH SOLE 1052940
Simon Property Group Inc REIT 828806109 185707 1274760 SH SOLE 1268114 6646
SL Green Realty Corp REIT 78440X101 37252 480355 SH SOLE 477923 2432
Southern Co Common Stock 842587107 70356 1565900 SH SOLE 1565900
Spectra Energy Corp Common Stock 847560109 57482 1821920 SH SOLE 1821920
Staples Inc Common Stock 855030102 3221 199080 SH SOLE 199080
Starbucks Corp Common Stock 855244109 1061 18990 SH SOLE 18990
Targa Resources Partners Master Ltd Part 87611X105 24694 595465 SH SOLE 595465
Target Corp Common Stock 87612E106 987 16945 SH SOLE 16945
Taubman Centers Inc REIT 876664103 55716 763754 SH SOLE 759734 4020
TC Pipelines LP Master Ltd Part 87233Q108 15908 353834 SH SOLE 353834
TECO Energy Inc Common Stock 872375100 52650 3000000 SH SOLE 3000000
Teekay LNG Partners Master Ltd Part Y8564M105 17223 439820 SH SOLE 439820
Teekay Offshore Partners Master Ltd Part Y8565J101 11128 384919 SH SOLE 384919
Telefonica SA ADRs 879382208 2250 137110 SH SOLE 137110
Texas Instruments Inc Common Stock 882508104 970 28865 SH SOLE 28865
Time Warner Inc Common Stock 887317303 923 24449 SH SOLE 24449
TJX Companies Inc Common Stock 872540109 3938 99180 SH SOLE 99180
Transcanada Corp Foreign Common 89353D107 51703 1202390 SH SOLE 1202390
U S Bancorp Common Stock 902973304 1527 48192 SH SOLE 48192
UDR Inc REIT 902653104 33462 1252776 SH SOLE 1246324 6452
Union Pacific Corp Common Stock 907818108 1300 12095 SH SOLE 12095
United Parcel Service Common Stock 911312106 1952 24185 SH SOLE 24185
United Technologies Corp Common Stock 913017109 1900 22910 SH SOLE 22910
UnitedHealth Group Inc Common Stock 91324P102 1554 26365 SH SOLE 26365
Vanguard Exchange Traded 922042858 4056 93300 SH SOLE 93300
Vectren Corp Common Stock 92240G101 43590 1500000 SH SOLE 1500000
Ventas Inc REIT 92276F100 88886 1556679 SH SOLE 1548454 8225
Verizon Communications Inc Common Stock 92343V104 91760 2400203 SH SOLE 2400203
Visa Inc Common Stock 92826C839 1481 12555 SH SOLE 12555
Vodafone Group PLC ADRs 92857W209 38961 1408050 SH SOLE 1408050
Vornado Realty Trust REIT 929042109 47835 568115 SH SOLE 565068 3047
Wal-Mart Stores Common Stock 931142103 5310 86770 SH SOLE 86770
Walgreen Co Common Stock 931422109 3353 100126 SH SOLE 100126
Walt Disney Co Common Stock 254687106 1980 45220 SH SOLE 45220
Weingarten Realty Invst REIT 948741103 30585 1157199 SH SOLE 1151124 6075
Wellpoint Inc Common Stock 94973V107 3543 48010 SH SOLE 48010
Wells Fargo & Co Common Stock 949746101 5539 162234 SH SOLE 162234
Westar Energy Inc Common Stock 95709T100 80606 2886000 SH SOLE 2886000
WGL Holdings Inc Common Stock 92924F106 40700 1000000 SH SOLE 1000000
Williams Cos Inc Common Stock 969457100 61156 1984940 SH SOLE 1984940
Windstream Corp Common Stock 97381W104 88364 7546000 SH SOLE 7546000
Wisconsin Energy Corp Common Stock 976657106 52126 1481700 SH SOLE 1481700
XCEL Energy Inc Common Stock 98389B100 81488 3078500 SH SOLE 3078500