Marsh & McLennan Companies, Inc.
DE ˙ DB ˙ US5717481023
135,70 € ↓ -3,10 (-2,23%)
2026-06-03
DEL PRIS
SecurityDE:MSN / Marsh & McLennan Companies, Inc.
InstitutionNvwm, Llc
Latest Disclosed Ownership13 shares
Latest Disclosed Value $ 2,255
Nvwm, Llc ownership in MSN / Marsh & McLennan Companies, Inc.

On April 27, 2026 - Nvwm, Llc filed a 13F-HR form disclosing ownership of 13 shares of Marsh & McLennan Companies, Inc. (DE:MSN) valued at $1,945 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 13 shares of Marsh & McLennan Companies, Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $1,764 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)
2026-04-27 2026-03-31 13F MARSH & MCLENNAN COS INC COM COM 571748102 13 0 0.00 2 0.00 0.0003
2026-01-20 2025-12-31 13F MARSH & MCLENNAN COS INC COM COM 571748102 13 -119 -90.15 2 -92.31 0.0005
2025-10-16 2025-09-30 13F MARSH & MCLENNAN COS INC COM COM 571748102 132 -7 -5.04 27 -13.33 0.0060
2025-08-06 2025-06-30 13F MARSH & MCLENNAN COS INC COM COM 571748102 139 -2 -1.42 30 -11.76 0.0073
2025-05-07 2025-03-31 13F MARSH & MCLENNAN COS INC COM COM 571748102 141 -1 -0.70 34 13.33 0.0091
2025-01-27 2024-12-31 13F MARSH & MCLENNAN COS INC COM COM 571748102 142 -4 -2.74 30 -6.25 0.0076
2024-10-29 2024-09-30 13F MARSH & MCLENNAN COS INC COM COM 571748102 146 11 8.15 33 14.29 0.0083
2024-08-13 2024-06-30 13F MARSH & MCLENNAN COS INC COM COM 571748102 135 14 11.57 28 16.67 0.0076
2024-05-07 2024-03-31 13F MARSH & MCLENNAN COS INC COM COM 571748102 121 2 1.68 25 9.09 0.0068
2024-02-08 2023-12-31 13F MARSH & MCLENNAN COS INC COM COM 571748102 119 2 1.71 23 0.00 0.0068
2023-10-30 2023-09-30 13F MARSH & MCLENNAN COS INC COM COM 571748102 117 -4 -3.31 22 0.00 0.0073
2023-08-08 2023-06-30 13F MARSH & MCLENNAN COS INC COM COM 571748102 121 0 0.00 23 10.00 0.0074
2023-05-11 2023-03-31 13F MARSH & MCLENNAN COS INC COM COM 571748102 121 -87 -41.83 20 -41.18 0.0068
2023-02-14 2022-12-31 13F MARSH & MCLENNAN COS INC COM COM 571748102 208 0 0.00 34 9.68 0.0125
2022-11-15 2022-09-30 13F MARSH & MCLENNAN COS INC COM COM 571748102 208 -2 -0.95 31 -6.06 0.0123
2022-08-04 2022-06-30 13F MARSH & MCLENNAN COS INC COM COM 571748102 210 210 33 0.0128
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.