Marsh & McLennan Companies, Inc.
US ˙ NYSE ˙ US5717481023
DIESES SYMBOL IST NICHT MEHR AKTIV

SecurityMMC / Marsh & McLennan Companies, Inc.
InstitutionOssiam
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Ossiam closes position in MMC / Marsh & McLennan Companies, Inc.

On February 13, 2026 - Ossiam filed a 13F-HR form disclosing ownership of 0 shares of Marsh & McLennan Companies, Inc. (US:MMC) valued at $0 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 14, 2025 disclosing 14,323 shares of Marsh & McLennan Companies, Inc.. The current value of the position is $0 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)
2026-02-13 2025-12-31 13F MARSH & MCLENNAN COS COM 571748102 0 -100.00 0
2025-11-14 2025-09-30 13F MARSH & MCLENNAN COS COM 571748102 14,323 -4,055 -22.06 2,887 -28.17 0.0372
2025-08-13 2025-06-30 13F MARSH & MCLENNAN COS COM 571748102 18,378 7,924 75.80 4,018 57.51 0.0452
2025-05-14 2025-03-31 13F MARSH & MCLENNAN COS COM 571748102 10,454 -116,367 -91.76 2,551 -90.53 0.0356
2025-02-13 2024-12-31 13F MARSH & MCLENNAN COS COM 571748102 126,821 114,217 906.20 26,938 858.31 0.4651
2024-11-13 2024-09-30 13F MARSH & MCLENNAN COS COM 571748102 12,604 -388,368 -96.86 2,812 -96.67 0.0544
2024-08-13 2024-06-30 13F MARSH & MCLENNAN COS COM 571748102 400,972 333,479 494.09 84,493 507.77 1.6014
2024-05-13 2024-03-31 13F MARSH & MCLENNAN COS COM 571748102 67,493 -324,399 -82.78 13,902 -81.28 0.2435
2024-02-13 2023-12-31 13F MARSH & MCLENNAN COS COM 571748102 391,892 115,491 41.78 74,252 41.16 1.1958
2023-11-14 2023-09-30 13F MARSH & MCLENNAN COS COM 571748102 276,401 -13,694 -4.72 52,599 -3.60 0.9295
2023-08-11 2023-06-30 13F MARSH & MCLENNAN COS COM 571748102 290,095 283,664 4,410.88 54,561 4,994.40 0.9803
2023-05-12 2023-03-31 13F MARSH & MCLENNAN COS COM 571748102 6,431 -114,518 -94.68 1,071 -94.65 0.0223
2023-02-13 2022-12-31 13F MARSH & MCLENNAN COS COM 571748102 120,949 115,919 2,304.55 20,015 2,564.98 0.5188
2022-11-14 2022-09-30 13F MARSH & MCLENNAN COS COM 571748102 5,030 -74,943 -93.71 751 -93.95 0.0218
2022-08-12 2022-06-30 13F MARSH & MCLENNAN COS COM 571748102 79,973 -27,686 -25.72 12,416 -32.33 0.3736
2022-05-13 2022-03-31 13F MARSH & MCLENNAN COS COM 571748102 107,659 -60,439 -35.95 18,347 -37.21 0.4800
2022-02-14 2021-12-31 13F MARSH & MCLENNAN COS COM 571748102 168,098 103,868 161.71 29,219 200.42 0.7656
2021-11-12 2021-09-30 13F MARSH & MCLENNAN COS COM 571748102 64,230 -43,568 -40.42 9,726 -38.71 0.2753
2021-08-13 2021-06-30 13F MARSH & MCLENNAN COS COM 571748102 107,798 44,846 71.24 15,870 106.96 0.4307
2021-05-17 2021-03-31 13F MARSH & MCLENNAN COS COM 571748102 62,952 -16,706 -20.97 7,668 -17.73 0.2387
2021-02-12 2020-12-31 13F MARSH & MCLENNAN COS COM 571748102 79,658 48,413 154.95 9,320 160.04 0.3252
2020-11-12 2020-09-30 13F MARSH & MCLENNAN COS COM 571748102 31,245 -34,434 -52.43 3,584 -49.18 0.1500
2020-08-13 2020-06-30 13F MARSH & MCLENNAN COS COM 571748102 65,679 60,732 1,227.65 7,052 1,547.66 0.4509
2020-05-14 2020-03-31 13F MARSH & MCLENNAN COS COM 571748102 4,947 3,083 165.40 428 105.77 0.0291
2020-02-14 2019-12-31 13F MARSH & MCLENNAN COS COM 571748102 1,864 -1,316 -41.38 208 -34.59 0.0159
2019-11-13 2019-09-30 13F MARSH & MCLENNAN COS COM 571748102 3,180 -27,746 -89.72 318 -89.69 0.0222
2019-08-13 2019-06-30 13F MARSH & MCLENNAN COS COM 571748102 30,926 30,926 3,085 0.2401
2019-05-15 2019-03-31 13F MARSH & MCLENNAN COS COM 571748102 0 -849 -100.00 0 -100.00
2019-02-14 2018-12-31 13F MARSH & MCLENNAN COS COM 571748102 849 849 68 0.0102
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.