Marsh & McLennan Companies, Inc.
DE ˙ DB ˙ US5717481023
135,70 € ↓ -3,10 (-2,23%)
2026-06-03
AKTIENPREIS
SecurityDE:MSN / Marsh & McLennan Companies, Inc.
InstitutionORG Partners LLC
Latest Disclosed Ownership348 shares
Latest Disclosed Value $ 64,555
ORG Partners LLC reports 11.90% increase in ownership of MSN / Marsh & McLennan Companies, Inc.

On January 14, 2026 - ORG Partners LLC filed a 13F-HR form disclosing ownership of 348 shares of Marsh & McLennan Companies, Inc. (DE:MSN) valued at $55,088 USD as of December 31, 2025. The entity filed a previous 13F-HR on October 24, 2025 disclosing 311 shares of Marsh & McLennan Companies, Inc.. This represents a change in shares of 11.90% during the quarter. The current value of the position is $47,224 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-01-14 2025-12-31 13F MARSH & MCLENNAN COS COMMON STOCK 571748102 348 37 11.90 65 3.23 0.0114
2025-10-24 2025-09-30 13F MARSH & MCLENNAN COS COMMON STOCK 571748102 311 -152 -32.83 63 -38.00 0.0114
2025-07-16 2025-06-30 13F MARSH & MCLENNAN COS COMMON STOCK 571748102 463 -190 -29.10 101 -37.11 0.0215
2025-04-21 2025-03-31 13F MARSH & MCLENNAN COS COMMON STOCK 571748102 653 -1,054 -61.75 159 -56.08 0.0392
2025-01-10 2024-12-31 13F MARSH & MCLENNAN COS COMMON STOCK 571748102 1,707 343 25.15 363 19.08 0.0492
2024-10-11 2024-09-30 13F MARSH & MCLENNAN COS COMMON STOCK 571748102 1,364 -65 -4.55 304 1.33 0.0487
2024-07-16 2024-06-30 13F MARSH & MCLENNAN COS INC COM Stock 571748102 1,429 1,426 47,533.33 300 0.0374
2024-05-06 2024-03-31 13F MARSH & MC LENNAN COMMON STOCK 571748102 3 -1,377 -99.78 1 -100.00 0.0012
2024-01-29 2023-12-31 13F MARSH & MC LENNAN COMMON STOCK 571748102 1,380 16 1.17 261 0.77 0.0437
2023-11-13 2023-09-30 13F/A-1 MARSH & MC LENNAN MMC 571748102 1,364 1,364 260 0.0767
2023-11-03 2023-09-30 13F MARSH & MC LENNAN MMC 571748102 1,364 1,364 1 0.0013
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.