DOSSIER · 13F-HR · Q1 2026

Morgan Stanley Institutional Investment Advisors LLC

$1.0B in tracked AUM across 5 positions as of Q1 2026.

MS
CIK 0002026079 · last filed Mar 31, 2026
Total AUM
$1.0B
as of Q1 2026
Holdings
5
positions
Whale Score
77
77
strong
Activity
no data
changes this Q
AI Analysis · Q1 2026
Comprehensive Analysis of Morgan Stanley Institutional Investment Advisors LLC (13F Filing)
Portfolio Overview

The filing for the period ending September 30, 2025, reveals a highly concentrated portfolio managed by Morgan Stanley Institutional Investment Advisors LLC. The total portfolio value stands at approximately $740.95 million, representing a decline of 8.3% from the previous quarter's $808.44 million. The portfolio consists of only two holdings, indicating an aggressive concentratio...

Key Holdings

The portfolio is dominated by two large-cap "defensive" compounders. The largest position is Enbridge Inc (ENB), representing 52.77% of the portfolio with a market value of $390.98 million. The manager holds 7.75 million shares. The second position is Waste Management Inc (WM), which accounts for 47.23% of the portfolio, valued at $349.97 million based on 1.58 million shares.

Both positions represent companies with wide economic moats, strong cash flows, and history of dividend growth. The near 50/50 split between these two holdings suggests a strategy focused on capital preservation and income generation through infrastructure and essential services. Despite the high concentration, the pairing of these two specific stocks provides a hedge against different economic cycles: Enbridge offers exposure to energy transportation and utilities, while Waste Management provides non-cyclical exposure to essential waste services.

Quarter at a glance — Q1 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q1 2026.

#HoldingValueSharesWeight
01
ENB
Enbridge Inc
$403M7.4M38.8%
02
WM
Waste Management, Inc
$340M1.5M32.8%
03
NHC
National Health Care
$166M1.0M16.0%
04
OII
Oceaneering
$122M3.5M11.8%
05
NHI
National Health Investors
$6M77K0.6%

Filing history

2026Q1Mar 31
$1.0B 9.6%
5 positionsView →
2025Q4Dec 31
$946M 27.7%
5 positionsView →
2025Q3Sep 30
$741M 8.3%
2 positionsView →
2025Q2Jun 30
$808M 128.2%
3 positionsLocked
2025Q1Mar 31
$354M 18.9%
1 positionsLocked
2024Q4Dec 31
$437M 1.9%
3 positionsLocked
2024Q3Sep 30
$445M 42.5%
3 positionsLocked
2024Q2Jun 30
$312M
2 positionsLocked