Marsh & McLennan Companies, Inc.
DE ˙ DB ˙ US5717481023
135,70 € ↓ -3,10 (-2,23%)
2026-06-03
AKTIENPREIS
SecurityDE:MSN / Marsh & McLennan Companies, Inc.
InstitutionCsenge Advisory Group
Latest Disclosed Ownership2,259 shares
Latest Disclosed Value $ 391,738
Csenge Advisory Group reports 12.51% decrease in ownership of MSN / Marsh & McLennan Companies, Inc.

On April 30, 2026 - Csenge Advisory Group filed a 13F-HR form disclosing ownership of 2,259 shares of Marsh & McLennan Companies, Inc. (DE:MSN) valued at $338,059 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 2,582 shares of Marsh & McLennan Companies, Inc.. This represents a change in shares of -12.51% during the quarter. The current value of the position is $306,546 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)
2026-04-30 2026-03-31 13F MARSH & MCLENNAN COS COM 571748102 2,259 -323 -12.51 392 -18.37 0.0179
2026-02-06 2025-12-31 13F MARSH & MCLENNAN COS COM 571748102 2,582 -75 -2.82 479 -10.47 0.0217
2025-10-28 2025-09-30 13F MARSH & MCLENNAN COS COM 571748102 2,657 -1,773 -40.02 535 -48.26 0.0256
2025-08-06 2025-06-30 13F MARSH & MCLENNAN COS COM 571748102 4,430 -224 -4.81 1,035 0.98 0.0545
2025-05-05 2025-03-31 13F MARSH & MCLENNAN COS COM 571748102 4,654 -56 -1.19 1,024 2.40 0.0581
2025-01-30 2024-12-31 13F MARSH & MCLENNAN COS COM 571748102 4,710 -103 -2.14 1,001 -7.66 0.0543
2024-11-13 2024-09-30 13F MARSH & MCLENNAN COS COM 571748102 4,813 -295 -5.78 1,083 0.65 0.0565
2024-07-10 2024-06-30 13F MARSH & MCLENNAN COS COM 571748102 5,108 1,299 34.10 1,076 37.24 0.0611
2024-05-03 2024-03-31 13F MARSH & MCLENNAN COS COM 571748102 3,809 132 3.59 785 12.64 0.0439
2024-02-13 2023-12-31 13F MARSH & MCLENNAN COS COM 571748102 3,677 868 30.90 697 30.34 0.0434
2023-11-01 2023-09-30 13F MARSH & MCLENNAN COS COM 571748102 2,809 151 5.68 534 7.01 0.0364
2023-07-20 2023-06-30 13F MARSH & MCLENNAN COS COM 571748102 2,658 -10 -0.37 500 12.39 0.0335
2023-05-01 2023-03-31 13F MARSH & MCLENNAN COS COM 571748102 2,668 -39 -1.44 444 -0.89 0.0321
2023-02-10 2022-12-31 13F MARSH & MCLENNAN COS COM 571748102 2,707 -158 -5.51 448 0.0347
2022-10-04 2022-09-30 13F MARSH & MCLENNAN COS COM 571748102 2,865 -1,570 -35.40 0 0.0355
2022-07-27 2022-06-30 13F MARSH MCLENNAN COS COM 571748102 4,435 117 2.71 1 0.0577
2022-05-09 2022-03-31 13F MARSH MCLENNAN COS COM 571748102 4,318 51 1.20 1 0.0583
2022-02-10 2021-12-31 13F MARSH & MCLENNAN COS COM 571748102 4,267 -50 -1.16 1 0.0540
2021-10-20 2021-09-30 13F MARSH & MCLENNAN COS COM 571748102 4,317 50 1.17 1 0.0560
2021-07-21 2021-06-30 13F MARSH & MCLENNAN COS COM 571748102 4,267 -100 -2.29 1 0.0539
2021-04-28 2021-03-31 13F MARSH & MCLENNAN COS COM 571748102 4,367 -162 -3.58 1 0.0565
2021-01-26 2020-12-31 13F MARSH & MCLENNAN COS COM 571748102 4,529 -36 -0.79 1 0.0633
2020-11-09 2020-09-30 13F MARSH & MCLENNAN COS COM 571748102 4,565 30 0.66 1 -100.00 0.0718
2020-07-17 2020-06-30 13F MARSH & MCLENNAN COS COM 571748102 4,535 1,366 43.11 487 77.74 0.0699
2020-04-21 2020-03-31 13F MARSH & MCLENNAN COS COM 571748102 3,169 -231 -6.79 274 -27.70 0.0720
2020-02-05 2019-12-31 13F MARSH & MCLENNAN COS COM 571748102 3,400 -391 -10.31 379 0.00 0.0963
2019-11-14 2019-09-30 13F MARSH & MCLENNAN COS COM 571748102 3,791 1,477 63.83 379 64.07 0.1039
2019-07-30 2019-06-30 13F MARSH & MCLENNAN COS COM 571748102 2,314 -8 -0.34 231 5.96 0.0786
2019-05-07 2019-03-31 13F MARSH & MCLENNAN COS COM 571748102 2,322 -652 -21.92 218 -8.02 0.0747
2019-02-07 2018-12-31 13F MARSH & MCLENNAN COS COM 571748102 2,974 87 3.01 237 -5.20 0.0869
2018-11-19 2018-09-30 13F MARSH & MCLENNAN COS COM 571748102 2,887 -586 -16.87 250 -12.28 0.0971
2018-08-10 2018-06-30 13F MARSH & MCLENNAN COS COM 571748102 3,473 16 0.46 285 -0.35 0.1047
2018-05-10 2018-03-31 13F MARSH & MCLENNAN COS COM 571748102 3,457 91 2.70 286 4.38 0.0993
2018-02-15 2017-12-31 13F MARSH & MCLENNAN COS COM 571748102 3,366 3,366 274 0.0980
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.