DOSSIER · 13F-HR · Q2 2026

DUFF & PHELPS INVESTMENT MANAGEMENT CO

$10.6B in tracked AUM across 340 positions as of Q2 2026.

D&
CIK 0000765443 · last filed Jun 30, 2026
Total AUM
$10.6B
as of Q2 2026
Holdings
340
positions
Whale Score
62
62
tracked
Activity
no data
changes this Q
AI Analysis · Q2 2026

DUFF & PHELPS INVESTMENT MANAGEMENT CO reported $9.6B in 13F holdings for the quarter ending 2026-03-31, concentrated in utilities with leading positions in WELL, EQIX, PLD. Notable moves this quarter: DLR INCREASED (+$40.1M); WELL INCREASED (+$36.1M). 4 new positions initiated, 4 closed out, reflecting 54 total changes from the prior quarter.

DUFF & PHELPS INVESTMENT MANAGEMENT CO entered 2026-03-31 with $9.6B in reported 13F holdings, placing it among the institution's recent AUM range. The portfolio maintains a utilities tilt, with the top five positions accounting for a meaningful share of the overall book.

Top Holdings

Analysis generated by 13F Insight from SEC Form 13F filing data · Q2 2026. Methodology

Quarter at a glance — Q2 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q2 2026.

#HoldingValueSharesWeight
01
WELL
WELLTOWER INC
$687M3.0M6.5%
02
EQIX
EQUINIX INC
$445M427K4.2%
03
PLD
PROLOGIS INC.
$437M3.2M4.1%
04
DLR
DIGITAL RLTY TR INC
$312M1.7M2.9%
05
VTR
VENTAS INC
$254M2.9M2.4%
06
SPG
SIMON PPTY GROUP INC NEW
$218M975K2.1%
07
PSA
PUBLIC STORAGE
$204M640K1.9%
08
XEL
XCEL ENERGY INC
$194M2.4M1.8%
09
SRE
SEMPRA
$191M2.1M1.8%
10
ETR
ENTERGY CORP NEW
$188M1.6M1.8%

Filing history

2026Q2Jun 30
$10.6B 10.0%
340 positionsView →
2026Q1Mar 31
$9.6B 9.2%
321 positionsView →
2025Q4Dec 31
$8.8B 0.0%
146 positionsView →
2025Q3Sep 30
$8.8B 3.7%
151 positionsView →
2025Q2Jun 30
$8.5B 0.4%
154 positionsLocked
2025Q1Mar 31
$8.5B 2.2%
153 positionsLocked
2024Q4Dec 31
$8.4B 4.0%
156 positionsLocked
2024Q3Sep 30
$8.7B 10.9%
156 positionsLocked
2024Q2Jun 30
$7.8B 6.0%
229 positionsLocked
2024Q1Mar 31
$8.4B 0.5%
250 positionsLocked
2023Q4Dec 31
$8.3B 9.4%
248 positionsLocked
2023Q3Sep 30
$7.6B 7.7%
251 positionsLocked
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