Duff & Phelps Investment Management Co.

In its 13F for Q1 2025 (holdings as of March 31, 2025, filed May 13, 2025), Duff & Phelps Investment Management Co. reported 153 stock positions worth $8.5 billion. Its top holding was Welltower (WELL) at 4.4% of the portfolio, followed by Prologis (PLD, 3.9%) and Equinix (EQIX, 3.8%). Compared with Q4 2024, it opened 5 new positions, sold out of 8, added to 56 and reduced 72. The biggest buy was Equity Lifestyle Properties (ELS, shares +42002%) and the biggest sale Equinix (EQIX, shares −8%).

Most Recent 13F
Q2 2026
Location
CHICAGO, IL
CIK
0000765443
Portfolio Value
$8.5B (Q1 2025)
SEC Filing
0001140361-25-018540 ↗ filed May 13, 2025

Holdings Value

0$5.0B$10.0B$15.0B Q1 2024: $8.4B Q1 2024 Q2 2024: $7.8B Q2 2024 Q3 2024: $8.7B Q3 2024 Q4 2024: $8.4B Q4 2024 Q1 2025: $8.5B $8.5B Q1 2025 Q2 2025: $8.5B Q2 2025 Q3 2025: $8.8B Q3 2025 Q4 2025: $8.8B Q4 2025 Q1 2026: $9.6B Q1 2026 Q2 2026: $10.6B Q2 2026

Holdings 153 stocks · $8.5B

WELL Welltower Inc. 4.44% 2,476,746 $379.5M Reduce -3.8%
PLD Prologis Inc. 3.88% 2,965,149 $331.5M Add +2.2%
EQIX Equinix Inc. 3.78% 395,530 $322.5M Reduce -7.7%
DLR Digital Realty Trust Inc. 2.31% 1,375,959 $197.2M Add +6.2%
VTR Ventas Inc. 2.27% 2,824,221 $194.2M Reduce -1.0%
AMT American Tower Corp. 2.27% 890,923 $193.9M Reduce -2.2%
AVB Avalonbay Communities Inc. 2.12% 843,799 $181.1M Add +1.9%
NEE Nextera Energy Inc. 1.89% 2,276,185 $161.4M Add +1.5%
AMH American Homes 4 Rent- A 1.87% 4,227,481 $159.8M Add +1.4%
PSA Public Storage 1.84% 524,145 $156.9M Reduce -3.2%
CNP Centerpoint Energy Inc. 1.76% 4,137,598 $149.9M Reduce -10.2%
SPG Simon Property Group Inc. 1.66% 855,848 $142.1M Add +0.2%
NI Nisource Inc. 1.66% 3,535,641 $141.7M Reduce -8.2%
AEE Ameren Corporation 1.64% 1,397,858 $140.3M Reduce -7.4%
XEL Xcel Energy Inc. 1.64% 1,976,451 $139.9M No change
SRE Sempra 1.62% 1,942,867 $138.6M Add +0.9%
WEC WEC Energy Group Inc. 1.62% 1,271,792 $138.6M Reduce -6.3%
EVRG Evergy Inc. 1.57% 1,946,011 $134.2M Add +5.1%
ETR Entergy Corp. 1.56% 1,554,664 $132.9M Reduce -0.5%
LNG Cheniere Energy Inc. 1.50% 552,153 $127.8M Reduce -8.7%
ATO Atmos Energy Corp. 1.47% 813,328 $125.7M Reduce -0.8%
LNT Alliant Energy Corp. 1.44% 1,916,058 $123.3M Reduce -6.8%
DUK Duke Energy Corp. 1.43% 1,000,405 $122.0M Add +12.6%
WMB Williams Cos Inc. 1.43% 2,037,740 $121.8M Reduce -3.4%
REXR Rexford Industrial Realty Inc. 1.41% 3,074,850 $120.4M Add +5.6%
SO The Southern Co. 1.40% 1,300,886 $119.6M Reduce -4.7%
OKE Oneok Inc. 1.35% 1,161,191 $115.2M Add +10.6%
IRM Iron Mountain Inc. filed as IRON MTN INC DEL 1.34% 1,331,161 $114.5M Add +6.8%
CCI Crown Castle Inc. 1.32% 1,084,189 $113.0M Add +26.8%
BRX Brixmor Property Group Inc. 1.31% 4,202,064 $111.6M Add +4.3%
PPL PPL Corp. 1.27% 3,012,100 $108.8M Add +2.8%
TRGP Targa Resources Corp. 1.25% 531,529 $106.6M Reduce -4.6%
CMS CMS Energy Corp. 1.22% 1,382,047 $103.8M Reduce -3.6%
MPLX MPLX LP 1.21% 1,928,792 $103.2M Reduce -2.2%
DTE DTE Energy Company 1.18% 727,542 $100.6M Reduce -8.7%
MAA Mid-America Apartment Comm 1.15% 585,940 $98.2M Add +102.6%
OGE Oge Energy Corp. 1.12% 2,078,962 $95.5M Reduce -0.5%
WTRG Essential Utilities Inc. 1.12% 2,413,764 $95.4M Add +0.1%
ELS Equity Lifestyle Properties 1.10% 1,406,205 $93.8M Add +42001.9%
CUBE Cubesmart 1.09% 2,183,764 $93.3M Add +0.1%
ET Energy Transfer LP 1.09% 4,998,607 $92.9M Add +0.1%
TRP TC Energy Corp. 1.05% 1,895,178 $89.5M Add +4.7%
ESS Essex Property Trust Inc. 1.05% 291,470 $89.4M Reduce -0.2%
PCG P G & E Corp. 1.04% 5,163,710 $88.7M Add +4.7%
T AT&T Inc. 1.02% 3,079,500 $87.1M No change
PEG Public Service Enterprise GP 0.99% 1,025,370 $84.4M Reduce -4.1%
AEP American Electric Power 0.98% 762,162 $83.3M Add +3.7%
AWK American Water Works Co. Inc. 0.91% 528,356 $77.9M Add +12.5%
EPRT Essential Properties Realty 0.85% 2,222,555 $72.5M Add +8.3%
D Dominion Energy Inc. 0.81% 1,238,640 $69.5M No change
BXP BXP Inc. 0.74% 944,481 $63.5M Add +32.6%
ENB Enbridge Inc. 0.72% 1,379,710 $61.1M Reduce -4.2%
VZ Verizon Communications Inc. 0.71% 1,339,489 $60.8M No change
SR Spire Inc. 0.71% 776,340 $60.7M No change
RHP Ryman Hospitality Properties 0.70% 654,971 $59.9M Add +2.8%
PNW Pinnacle West Capital 0.70% 624,930 $59.5M No change
PBA Pembina Pipeline Corp. 0.67% 1,422,104 $56.9M Reduce -1.1%
PECO Phillips Edison & Company Inc. 0.64% 1,508,480 $55.0M Add +3.5%
KMI Kinder Morgan Inc. 0.58% 1,721,875 $49.1M Add +3.0%
EPD Enterprise Products Partners 0.57% 1,428,358 $48.8M Reduce -23.9%
VNO Vornado Realty Trust 0.57% 1,316,217 $48.7M Add +2.5%
CUZ Cousins Properties Inc. 0.55% 1,605,390 $47.4M Add +27.2%
XYL Xylem Inc. 0.54% 386,590 $46.2M Reduce -12.0%
FE Firstenergy Corp. 0.54% 1,138,500 $46.0M No change
FTS Fortis Inc. 0.52% 981,900 $44.7M No change
SBRA Sabra Health Care REIT Inc. 0.52% 2,533,369 $44.3M Reduce -0.3%
PAA Plains All Amer Pipeline LP 0.51% 2,186,900 $43.7M Reduce -10.3%
OGS One Gas Inc. 0.51% 576,000 $43.5M No change
COLD Americold Realty Trust Inc. 0.50% 1,981,770 $42.5M Add +1.8%
UNP Union Pacific Corp. 0.50% 179,757 $42.5M Reduce -1.5%
GLPI Gaming and Leisure Propertie 0.49% 819,430 $41.7M Reduce -2.3%
TU Telus Corp. 0.45% 2,666,500 $38.2M No change
DTM DT Midstream Inc. 0.44% 385,153 $37.2M Reduce -0.9%
HST Host Hotels & Resorts Inc. 0.42% 2,504,968 $35.6M Reduce -6.8%
NWN Northwest Natural Holding Co. 0.39% 779,470 $33.3M No change
KEYUF Keyera Corp. 0.38% 1,032,212 $32.1M Add +0.1%
VLTO Veralto Corp. 0.33% 290,641 $28.3M Add +6.5%
BCE Bce Inc. 0.33% 1,216,375 $27.9M No change
NSC Norfolk Southern Corp. 0.32% 114,143 $27.0M Add +11.8%
O Realty Income Corp. 0.31% 450,558 $26.1M Reduce -16.9%
VICI Vici Properties Inc. filed as VICI PPTYS INC 0.29% 771,615 $25.2M Reduce -1.3%
SBS Cia Saneamento Basico DE-ADR filed as COMPANHIA DE SANEAMENTO BASI 0.29% 1,374,376 $24.5M Reduce -12.9%
CP Canadian Pacific Kansas City 0.28% 338,292 $23.7M Add +1.8%
BKH Black Hills Corp. 0.28% 389,700 $23.6M No change
ECL Ecolab Inc. 0.27% 90,564 $23.0M Reduce -19.2%
PNR Pentair PLC 0.24% 230,756 $20.2M Reduce -15.2%
LAMR Lamar Advertising Co. Class A 0.23% 170,336 $19.4M Reduce -5.4%
ES Eversource Energy 0.22% 303,840 $18.9M Reduce -58.4%
CNM Core & Main Inc. Class A 0.22% 383,850 $18.5M Reduce -9.6%
GFL GFL Environmental Inc.-Sub VT 0.22% 381,231 $18.4M Add +11.5%
WES Western Midstream Partners L 0.20% 425,434 $17.4M Reduce -30.4%
WMS Advanced Drainage Systems Inc. 0.20% 153,594 $16.7M Reduce -3.7%
KGS Kodiak Gas Services Inc. 0.18% 407,077 $15.2M Add +43.7%
EIX Edison International 0.17% 251,600 $14.8M Add +53.8%
SPIB SS SPDR P Int C Corp. ETF 0.14% 366,915 $12.2M Add +0.3%
ZWS Zurn Elkay Water Solutions C 0.13% 330,840 $10.9M Reduce -10.1%
MWA Mueller Water Products Inc. Class A 0.12% 414,620 $10.5M Reduce -6.4%
SBAC SBA Communications Corp. 0.12% 47,502 $10.5M Reduce -5.4%
KIM Kimco Realty Corp. 0.12% 480,551 $10.2M Reduce -85.5%
BMI Badger Meter Inc. 0.12% 53,563 $10.2M Reduce -3.7%
HTO H2O America filed as SJW GROUP 0.12% 182,302 $10.0M Add +582.2%
STN Stantec Inc. 0.11% 116,614 $9.7M Reduce -45.5%
WM Waste Management Inc. 0.11% 41,340 $9.6M Reduce -21.8%
TTEK Tetra Tech Inc. 0.11% 311,728 $9.1M Reduce -35.4%
TMO Thermo Fisher Scientific Inc. 0.10% 17,552 $8.7M Reduce -23.9%
SOBO South Bow Corp. 0.10% 323,467 $8.3M Reduce -27.6%
ACM Aecom 0.09% 84,810 $7.9M Reduce -12.3%
VLO Valero Energy Corp. 0.09% 57,453 $7.6M New
VOD Vodafone Group PLC-SP ADR 0.09% 782,200 $7.3M No change
WTS Watts Water Technologies-A 0.07% 30,216 $6.2M Reduce -14.5%
DHR Danaher Corp. 0.07% 29,710 $6.1M Reduce -35.7%
IEX Idex Corp. 0.07% 30,835 $5.6M Reduce -30.2%
VMI Valmont Industries 0.06% 17,515 $5.0M Reduce -28.3%
INVH Invitation Homes Inc. 0.06% 140,826 $4.9M Reduce -2.4%
FERG Ferguson Enterprises Inc. 0.06% 29,774 $4.8M Reduce -24.5%
WY Weyerhaeuser Co. 0.05% 153,534 $4.5M Reduce -49.9%
ERII Energy Recovery Inc. 0.05% 248,928 $4.0M Reduce -3.7%
ARE Alexandria Real Estate Equit 0.05% 42,051 $3.9M Reduce -15.3%
EXR Extra Space Storage Inc. 0.03% 19,403 $2.9M Reduce -45.4%
OMAB Grupo Aeroportuario Cen-ADR 0.03% 34,000 $2.7M No change
PAGP Plains GP Holdings LP 0.03% 108,119 $2.3M Add +2.9%
FSLR First Solar Inc. 0.03% 17,442 $2.2M Add +21.3%
RYN Rayonier Inc. 0.02% 72,245 $2.0M Add +4.5%
ENPH Enphase Energy Inc. 0.02% 31,191 $1.9M Add +21.3%
CWT California Water Service Grp 0.02% 35,006 $1.7M Reduce -3.7%
GNR State Street SPDR S&P Global 0.02% 29,450 $1.6M Add +6.9%
CWEN Clearway Energy Inc. Class C 0.02% 49,306 $1.5M Add +44.0%
NXT Nextpower Inc. filed as NEXTRACKER INC 0.01% 30,446 $1.3M Add +21.1%
SUN Sunoco LP 0.01% 19,869 $1.2M Reduce -82.2%
AWR American States Water Co. filed as AMER STATES WTR CO 0.01% 14,146 $1.1M Reduce -36.6%
GLNG Golar LNG Ltd. 0.01% 27,640 $1.1M New
EGP Eastgroup Properties Inc. 0.01% 5,725 $1.0M No change
KNTK Kinetik Holdings Inc. 0.01% 18,779 $975K New
TEL Te Connectivity PLC 0.01% 6,543 $925K Add +54.9%
GDX Vaneck Gold Miners ETF 0.01% 17,400 $800K Reduce -21.3%
DBC Invesco DB Commodity Index T 0.01% 33,374 $751K Reduce -21.2%
MP MP Materials Corp. 0.01% 30,589 $747K Add +21.3%
GTLS Chart Industries Inc. 0.01% 5,109 $738K Add +23.6%
HESM Hess Midstream LP Class A 0.01% 16,929 $716K Reduce -17.1%
BE Bloom Energy Corp. Class A 0.01% 27,424 $539K Add +6.2%
HUBB Hubbell Inc. 0.01% 1,427 $472K Add +61.2%
ADC Agree Realty Corp. 0.01% 6,000 $463K No change
CEG Constellation Energy 0.01% 2,258 $455K Add +61.5%
CCJ Cameco Corp. 0.01% 10,759 $443K Reduce -13.0%
AES AES Corp. 0.01% 35,536 $441K Reduce -13.3%
TRNO Terreno Realty Corp. 0.01% 6,825 $431K No change
GEV GE Vernova Inc. 0.00% 1,220 $372K Reduce -2.6%
VCLN Virtus Duff & Phelps Clean E 0.00% 20,900 $349K New
PLUG Plug Power Inc. 0.00% 192,282 $260K Add +21.3%
SCHP Schwab U.S. Tips ETF 0.00% 9,300 $250K No change
DBA Invesco DB Agriculture Fund 0.00% 8,900 $234K No change
RUN Sunrun Inc. 0.00% 35,164 $206K Add +21.1%
ARRY Array Technologies Inc. 0.00% 32,120 $156K New

Portfolio Sells Q4 2024 → Q1 2025

EQIX Equinix Inc. Reduce -7.7% 3.78% −1.06
SUI Sun Communities Inc. Sold out 0.00% −0.87
KIM Kimco Realty Corp. Reduce -85.5% 0.12% −0.81
ES Eversource Energy Reduce -58.4% 0.22% −0.28
DOC Healthpeak Properties Inc. Sold out 0.00% −0.15
HST Host Hotels & Resorts Inc. Reduce -6.8% 0.42% −0.15
EPD Enterprise Products Partners Reduce -23.9% 0.57% −0.13
TTEK Tetra Tech Inc. Reduce -35.4% 0.11% −0.12
PSA Public Storage Reduce -3.2% 1.84% −0.10
PEG Public Service Enterprise GP Reduce -4.1% 0.99% −0.09
PNR Pentair PLC Reduce -15.2% 0.24% −0.09
STN Stantec Inc. Reduce -45.5% 0.11% −0.09
FELE Franklin Electric Co. Inc. Sold out 0.00% −0.08
WES Western Midstream Partners L Reduce -30.4% 0.20% −0.08
XYL Xylem Inc. Reduce -12.0% 0.54% −0.07
LNG Cheniere Energy Inc. Reduce -8.7% 1.50% −0.06
DHR Danaher Corp. Reduce -35.7% 0.07% −0.06
SUN Sunoco LP Reduce -82.2% 0.01% −0.06
WY Weyerhaeuser Co. Reduce -49.9% 0.05% −0.05
ECL Ecolab Inc. Reduce -19.2% 0.27% −0.05
IEX Idex Corp. Reduce -30.2% 0.07% −0.05
CNM Core & Main Inc. Class A Reduce -9.6% 0.22% −0.04
TMO Thermo Fisher Scientific Inc. Reduce -23.9% 0.10% −0.04
O Realty Income Corp. Reduce -16.9% 0.31% −0.04
CSX CSX Corp. Sold out 0.00% −0.04
ZWS Zurn Elkay Water Solutions C Reduce -10.1% 0.13% −0.04
LAMR Lamar Advertising Co. Class A Reduce -5.4% 0.23% −0.04
NI Nisource Inc. Reduce -8.2% 1.66% −0.03
ACM Aecom Reduce -12.3% 0.09% −0.03
VMI Valmont Industries Reduce -28.3% 0.06% −0.03
EXR Extra Space Storage Inc. Reduce -45.4% 0.03% −0.03
SOBO South Bow Corp. Reduce -27.6% 0.10% −0.03
DTM DT Midstream Inc. Reduce -0.9% 0.44% −0.03
FERG Ferguson Enterprises Inc. Reduce -24.5% 0.06% −0.03
WMS Advanced Drainage Systems Inc. Reduce -3.7% 0.20% −0.03
BMI Badger Meter Inc. Reduce -3.7% 0.12% −0.02
MSEX Middlesex Water Co. Sold out 0.00% −0.02
WM Waste Management Inc. Reduce -21.8% 0.11% −0.02
ENB Enbridge Inc. Reduce -4.2% 0.72% −0.02
WTS Watts Water Technologies-A Reduce -14.5% 0.07% −0.01
ARE Alexandria Real Estate Equit Reduce -15.3% 0.05% −0.01
LNT Alliant Energy Corp. Reduce -6.8% 1.44% −0.01
GBNXF Gibson Energy Inc. Sold out 0.00% −0.01
SBRA Sabra Health Care REIT Inc. Reduce -0.3% 0.52% −0.01
AWR American States Water Co. Reduce -36.6% 0.01% −0.01
FLNC Fluence Energy Inc. Sold out 0.00% −0.01
NVT Nvent Electric PLC Sold out 0.00% −0.00
CCJ Cameco Corp. Reduce -13.0% 0.01% −0.00
DBC Invesco DB Commodity Index T Reduce -21.2% 0.01% −0.00
AES AES Corp. Reduce -13.3% 0.01% −0.00

Portfolio Buys Q4 2024 → Q1 2025

ELS Equity Lifestyle Properties Add +42001.9% 1.10% +1.10
MAA Mid-America Apartment Comm Add +102.6% 1.15% +0.61
CCI Crown Castle Inc. Add +26.8% 1.32% +0.39
DUK Duke Energy Corp. Add +12.6% 1.43% +0.28
AWK American Water Works Co. Inc. Add +12.5% 0.91% +0.21
PLD Prologis Inc. Add +2.2% 3.88% +0.21
EVRG Evergy Inc. Add +5.1% 1.57% +0.21
AEP American Electric Power Add +3.7% 0.98% +0.16
PPL PPL Corp. Add +2.8% 1.27% +0.14
BXP BXP Inc. Add +32.6% 0.74% +0.11
HTO H2O America Add +582.2% 0.12% +0.10
CUZ Cousins Properties Inc. Add +27.2% 0.55% +0.09
VLO Valero Energy Corp. New 0.09% +0.09
OKE Oneok Inc. Add +10.6% 1.35% +0.09
EPRT Essential Properties Realty Add +8.3% 0.85% +0.08
WTRG Essential Utilities Inc. Add +0.1% 1.12% +0.07
REXR Rexford Industrial Realty Inc. Add +5.6% 1.41% +0.06
TRP TC Energy Corp. Add +4.7% 1.05% +0.04
KGS Kodiak Gas Services Inc. Add +43.7% 0.18% +0.04
GFL GFL Environmental Inc.-Sub VT Add +11.5% 0.22% +0.03
NSC Norfolk Southern Corp. Add +11.8% 0.32% +0.03
KMI Kinder Morgan Inc. Add +3.0% 0.58% +0.03
EIX Edison International Add +53.8% 0.17% +0.02
GLNG Golar LNG Ltd. New 0.01% +0.01
KNTK Kinetik Holdings Inc. New 0.01% +0.01
CWEN Clearway Energy Inc. Class C Add +44.0% 0.02% +0.01
AMH American Homes 4 Rent- A Add +1.4% 1.87% +0.01
VCLN Virtus Duff & Phelps Clean E New 0.00% +0.00
MP MP Materials Corp. Add +21.3% 0.01% +0.00
NXT Nextpower Inc. Add +21.1% 0.01% +0.00
PAGP Plains GP Holdings LP Add +2.9% 0.03% +0.00
TEL Te Connectivity PLC Add +54.9% 0.01% +0.00
RYN Rayonier Inc. Add +4.5% 0.02% +0.00
GNR State Street SPDR S&P Global Add +6.9% 0.02% +0.00
ARRY Array Technologies Inc. New 0.00% +0.00
CEG Constellation Energy Add +61.5% 0.01% +0.00
ENPH Enphase Energy Inc. Add +21.3% 0.02% +0.00
HUBB Hubbell Inc. Add +61.2% 0.01% +0.00
BE Bloom Energy Corp. Class A Add +6.2% 0.01% −0.00
SPIB SS SPDR P Int C Corp. ETF Add +0.3% 0.14% −0.00
COLD Americold Realty Trust Inc. Add +1.8% 0.50% −0.00
GTLS Chart Industries Inc. Add +23.6% 0.01% −0.00
RUN Sunrun Inc. Add +21.1% 0.00% −0.00
PLUG Plug Power Inc. Add +21.3% 0.00% −0.00
VLTO Veralto Corp. Add +6.5% 0.33% −0.00
KEYUF Keyera Corp. Add +0.1% 0.38% −0.00
FSLR First Solar Inc. Add +21.3% 0.03% −0.00
PECO Phillips Edison & Company Inc. Add +3.5% 0.64% −0.01
CP Canadian Pacific Kansas City Add +1.8% 0.28% −0.01
CUBE Cubesmart Add +0.1% 1.09% −0.03

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026Amended 161$10.6BWELL, EQIX, PLD, DLR, VTR
Q1 2026Amended 148$9.6BWELL, EQIX, PLD, DLR, VTR
Q4 2025 146$8.8BWELL, PLD, EQIX, DLR, VTR
Q3 2025 151$8.8BWELL, EQIX, PLD, DLR, SRE
Q2 2025 154$8.5BWELL, EQIX, PLD, DLR, AMT
Q1 2025 153$8.5BWELL, PLD, EQIX, DLR, VTR
Q4 2024 156$8.4BEQIX, WELL, PLD, DLR, AVB
Q3 2024 156$8.7BEQIX, PLD, WELL, AMT, DLR
Q2 2024 229$7.8BPLD, EQIX, WELL, AMT, AVB
Q1 2024 249$8.4BPLD, WY, EQIX, AMT, PSA