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Morgan Stanley Institutional Investment Advisors LLC

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13F filer, CIK 2026079, GREENWOOD VILLAGE, CO

Morgan Stanley Institutional Investment Advisors LLC reported $831,984,518 across 3 holdings for the quarter ended 2025-09-30, in a 13F-HR filed 2025-11-13.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0002026079-25-000005

Period
2025-09-30
Reported value
$832M
Holdings
3
Top 10 weight
100%
New
0
Sold out
0

Part of the filer group MORGAN STANLEY

How groups are built

Stakes and trades reported after 2025-09-30

13D, 13G and Form 4 filings by this filer's group, dated after the 13F period, on securities the quarter does not hold as shares.

  • ABUS ARBUTUS BIOPHARMA CORP: 13G/A 18,682,708 shares, 12.2% of the class, 13G/A filed 2026-10-07, 0000895421-26-000284Timeline
    Accepted , ingested
  • RIVERNORTH / DOUBLELINE: 13G/A 245,955 shares, 10.2% of the class, 13G/A filed 2026-10-13, 0000895421-26-000285
    Accepted , ingested

Largest buys vs the previous quarter

None.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
ENBreduced-193,088-$9.74M
WMreduced-23,661-$5.23M
NHCreduced-2,944-$358K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q3 2025

Share positions as resolved from 13F-HR 0002026079-25-000005, largest first. % of portfolio is the value over $831,984,518, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
ENBENBRIDGE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 8,431,738 shares; 2024Q4: 8,279,196 shares; 2025Q1: 7,995,764 shares; 2025Q2: 7,941,315 shares; 2025Q3: 7,748,227 shares 7,748,227$391M46.99%-193,088Timeline
WMWASTE MGMT INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 1,608,460 shares; 2025Q3: 1,584,799 shares 1,584,799$350M42.06%-23,661Timeline
NHCNATIONAL HEALTHCARE CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 780,437 shares; 2024Q4: 772,110 shares; 2025Q1: 756,597 shares; 2025Q2: 752,165 shares; 2025Q3: 749,221 shares 749,221$91M10.94%-2,944Timeline

How Q3 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0002026079-25-000005 base2025-11-13acceptance time not in the bulk data set