Marsh & McLennan Companies, Inc.
DE ˙ DB ˙ US5717481023
135,70 € ↓ -3,10 (-2,23%)
2026-06-03
AKTIENPREIS
SecurityDE:MSN / Marsh & McLennan Companies, Inc.
InstitutionAllworth Financial LP
Latest Disclosed Ownership9,252 shares
Latest Disclosed Value $ 1,604,766
Allworth Financial LP reports 52.93% increase in ownership of MSN / Marsh & McLennan Companies, Inc.

On May 14, 2026 - Allworth Financial LP filed a 13F-HR form disclosing ownership of 9,252 shares of Marsh & McLennan Companies, Inc. (DE:MSN) valued at $1,384,562 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 6,050 shares of Marsh & McLennan Companies, Inc.. This represents a change in shares of 52.93% during the quarter. The current value of the position is $1,255,496 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)
2026-05-14 2026-03-31 13F MARSH & MCLENNAN COS COM 571748102 9,252 3,202 52.93 1,605 42.96 0.0065
2026-02-05 2025-12-31 13F MARSH & MCLENNAN COS COM 571748102 6,050 916 17.84 1,122 8.51 0.0046
2025-12-02 2025-09-30 13F MARSH & MCLENNAN COS COM 571748102 5,134 481 10.34 1,035 1.67 0.0046
2025-08-07 2025-06-30 13F MARSH & MCLENNAN COS COM 571748102 4,653 831 21.74 1,017 21.65 0.0049
2025-04-30 2025-03-31 13F MARSH & MCLENNAN COS COM 571748102 3,822 -75 -1.92 837 -1.18 0.0047
2025-01-30 2024-12-31 13F MARSH & MCLENNAN COS COM 571748102 3,897 -115 -2.87 847 -5.37 0.0047
2024-10-23 2024-09-30 13F MARSH & MCLENNAN COS COM 571748102 4,012 41 1.03 895 3.95 0.0054
2024-07-24 2024-06-30 13F MARSH & MCLENNAN COS COM 571748102 3,971 620 18.50 861 24.64 0.0056
2024-04-25 2024-03-31 13F MARSH & MCLENNAN COS COM 571748102 3,351 2,202 191.64 690 217.97 0.0049
2024-01-24 2023-12-31 13F MARSH & MCLENNAN COS COM 571748102 1,149 32 2.86 218 2.36 0.0017
2023-10-31 2023-09-30 13F MARSH & MCLENNAN COS COM 571748102 1,117 187 20.11 213 21.84 0.0018
2023-07-18 2023-06-30 13F MARSH & MCLENNAN COS COM 571748102 930 -1 -0.11 175 12.26 0.0015
2023-04-18 2023-03-31 13F MARSH & MCLENNAN COS COM 571748102 931 215 30.03 155 31.36 0.0016
2023-01-13 2022-12-31 13F MARSH & MCLENNAN COS COM 571748102 716 460 179.69 118 210.53 0.0013
2022-11-14 2022-09-30 13F/A-1 MARSH & MCLENNAN COS COM 571748102 256 17 7.11 38 2.70 0.0005
2022-10-18 2022-09-30 13F MARSH & MCLENNAN COS COM 571748102 256 17 38 0.0005
2022-07-13 2022-06-30 13F MARSH & MCLENNAN COS COM 571748102 239 -420 -63.73 37 -66.96 0.0005
2022-04-22 2022-03-31 13F MARSH & MCLENNAN COS COM 571748102 659 208 46.12 112 43.59 0.0014
2022-01-21 2021-12-31 13F MARSH & MCLENNAN COS COM 571748102 451 102 29.23 78 47.17 0.0011
2021-11-02 2021-09-30 13F MARSH & MCLENNAN COS COM 571748102 349 136 63.85 53 76.67 0.0009
2021-08-02 2021-06-30 13F MARSH & MCLENNAN COS COM 571748102 213 50 30.67 30 50.00 0.0006
2021-04-29 2021-03-31 13F MARSH & MCLENNAN COS COM 571748102 163 0 0.00 20 5.26 0.0004
2021-01-26 2020-12-31 13F MARSH & MCLENNAN COS COM 571748102 163 0 0.00 19 0.00 0.0005
2020-11-03 2020-09-30 13F MARSH & MCLENNAN COS COM 571748102 163 0 0.00 19 5.56 0.0006
2020-07-24 2020-06-30 13F MARSH & MCLENNAN COS COM 571748102 163 0 0.00 18 28.57 0.0006
2020-04-17 2020-03-31 13F MARSH & MCLENNAN COS COM 571748102 163 0 0.00 14 -22.22 0.0005
2020-01-16 2019-12-31 13F MARSH & MCLENNAN COS COM 571748102 163 0 0.00 18 12.50 0.0006
2019-10-09 2019-09-30 13F MARSH & MCLENNAN COS COM 571748102 163 0 0.00 16 0.00 0.0006
2019-07-25 2019-06-30 13F MARSH & MCLENNAN COS COM 571748102 163 0 0.00 16 6.67 0.0006
2019-05-07 2019-03-31 13F MARSH & MCLENNAN COS COM 571748102 163 0 0.00 15 15.38 0.0006
2019-02-11 2018-12-31 13F MARSH & MCLENNAN COS COM 571748102 163 0 0.00 13 0.00 0.0006
2018-10-29 2018-09-30 13F MARSH & MCLENNAN COS COM 571748102 163 97 146.97 13 160.00 0.0006
2018-08-08 2018-06-30 13F MARSH & MCLENNAN COS COM 571748102 66 0 0.00 5 0.00 0.0002
2018-05-01 2018-03-31 13F MARSH & MCLENNAN COS COM 571748102 66 0 0.00 5 0.00 0.0004
2018-02-21 2017-12-31 13F MARSH & MCLENNAN COS COM 571748102 66 0 0.00 5 -16.67 0.0004
2017-10-12 2017-09-30 13F MARSH & MCLENNAN COS COM 571748102 66 0 0.00 6 20.00 0.0005
2017-08-07 2017-06-30 13F MARSH & MCLENNAN COS COM 571748102 66 -27 -29.03 5 -28.57 0.0004
2017-05-09 2017-03-31 13F MARSH & MCLENNAN COS COM 571748102 93 27 40.91 7 75.00 0.0007
2017-02-02 2016-12-31 13F MARSH & MCLENNAN COS COM 571748102 66 0 0.00 4 0.00 0.0004
2017-02-07 2016-09-30 13F MARSH & MCLENNAN COS COM 571748102 66 0 0.00 4 -20.00 0.0004
2016-08-22 2016-06-30 13F MARSH & MCLENNAN COS COM 571748102 66 0 0.00 5 25.00 0.0006
2016-05-16 2016-03-31 13F MARSH & MCLENNAN COS COM 571748102 66 0 0.00 4 0.00 0.0005
2016-02-16 2015-12-31 13F MARSH & MCLENNAN COS COM 571748102 66 0 0.00 4 33.33 0.0007
2015-10-30 2015-09-30 13F MARSH & MCLENNAN COS COM 571748102 66 0 0.00 3 -25.00 0.0011
2015-08-06 2015-06-30 13F MARSH & MCLENNAN COS COM 571748102 66 0 0.00 4 0.00 0.0014
2015-06-01 2015-03-31 13F MARSH & MCLENNAN COS COM 571748102 66 66 4 0.0015
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.