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

SecurityMMC / Marsh & McLennan Companies, Inc.
InstitutionCourier Capital Llc
Latest Disclosed Ownership1,190 shares
Latest Disclosed Value $ 206,355
Courier Capital Llc reports 85.63% decrease in ownership of MMC / Marsh & McLennan Companies, Inc.

On April 23, 2026 - Courier Capital Llc filed a 13F-HR/A form disclosing ownership of 1,190 shares of Marsh & McLennan Companies, Inc. (US:MMC) valued at $206,355 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 8,281 shares of Marsh & McLennan Companies, Inc.. This represents a change in shares of -85.63% during the quarter. The current value of the position is $217,413 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)
2026-04-23 2026-03-31 13F/A-1 MARSH & MCLENNAN COS COM 571748102 1,190 -7,091 -85.63 206 -86.59 0.0115
2026-04-20 2026-03-31 13F MARSH & MCLENNAN COS COM 571748102 1,190 -7,091 -85.63 206 -86.59 0.0115
2026-01-29 2025-12-31 13F MARSH & MCLENNAN COS COM 571748102 8,281 -1,592 -16.12 1,536 -22.78 0.0863
2025-10-29 2025-09-30 13F MARSH & MCLENNAN COS COM 571748102 9,873 22 0.22 1,990 -7.62 0.1140
2025-07-28 2025-06-30 13F MARSH & MCLENNAN COS COM 571748102 9,851 -1,009 -9.29 2,154 -18.75 0.1308
2025-04-14 2025-03-31 13F MARSH & MCLENNAN COS COM 571748102 10,860 3,531 48.18 2,650 70.31 0.1734
2025-01-13 2024-12-31 13F MARSH & MCLENNAN COS COM 571748102 7,329 -2,684 -26.81 1,557 -30.32 0.1074
2024-10-22 2024-09-30 13F MARSH & MCLENNAN COS COM 571748102 10,013 965 10.67 2,234 17.16 0.1530
2024-07-23 2024-06-30 13F MARSH & MCLENNAN COS COM 571748102 9,048 -354 -3.77 1,907 -1.55 0.1515
2024-04-16 2024-03-31 13F MARSH & MCLENNAN COS COM 571748102 9,402 -216 -2.25 1,937 6.26 0.1401
2024-01-17 2023-12-31 13F MARSH & MCLENNAN COS COM 571748102 9,618 129 1.36 1,822 0.94 0.1383
2023-10-13 2023-09-30 13F MARSH & MCLENNAN COS COM 571748102 9,489 -391 -3.96 1,806 -2.85 0.1497
2023-07-31 2023-06-30 13F MARSH & MCLENNAN COS COM 571748102 9,880 9,880 1,858 0.1463
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.