Marsh & McLennan Companies, Inc.
US ˙ NYSE ˙ US5717481023
DETTE SYMBOL ER IKKE LÆNGERE AKTIVT

SecurityMMC / Marsh & McLennan Companies, Inc.
InstitutionSignaturefd, Llc
Latest Disclosed Ownership11,830 shares
Latest Disclosed Value $ 2,051,854
Signaturefd, Llc ownership in MMC / Marsh & McLennan Companies, Inc.

On April 7, 2026 - Signaturefd, Llc filed a 13F-HR form disclosing ownership of 11,830 shares of Marsh & McLennan Companies, Inc. (US:MMC) valued at $2,051,854 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 20, 2026 disclosing 11,585 shares of Marsh & McLennan Companies, Inc.. This represents a change in shares of 2.11% during the quarter. The current value of the position is $2,161,341 USD.

Signaturefd, Llc has a history of taking positions in derivatives of the underlying security (MMC) in the form of stock options.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MMC / Marsh & McLennan Companies, Inc. Historical Put/Call Ratio
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)
2026-04-07 2026-03-31 13F MARSH & MCLENNAN COS COM 571748102 11,830 245 2.11 2,052 -4.56 0.0314
2026-01-20 2025-12-31 13F MARSH & MCLENNAN COS COM 571748102 11,585 -336 -2.82 2,149 -10.53 0.0328
2025-10-21 2025-09-30 13F MARSH & MCLENNAN COS COM 571748102 11,921 1,825 18.08 2,402 8.84 0.0379
2025-07-16 2025-06-30 13F MARSH & MCLENNAN COS COM 571748102 10,096 121 1.21 2,207 -9.33 0.0376
2025-05-02 2025-03-31 13F MARSH & MCLENNAN COS COM 571748102 9,975 485 5.11 2,434 20.79 0.0461
2025-02-10 2024-12-31 13F MARSH & MCLENNAN COS COM 571748102 9,490 -118 -1.23 2,016 -5.97 0.0382
2024-10-21 2024-09-30 13F MARSH & MCLENNAN COS COM 571748102 9,608 413 4.49 2,144 10.64 0.0408
2024-07-29 2024-06-30 13F MARSH & MCLENNAN COS COM 571748102 9,195 224 2.50 1,938 4.87 0.0394
2024-05-03 2024-03-31 13F MARSH & MCLENNAN COS COM 571748102 8,971 -246 -2.67 1,848 5.78 0.0390
2024-02-01 2023-12-31 13F MARSH & MCLENNAN COS COM 571748102 9,217 131 1.44 1,746 0.98 0.0403
2023-11-03 2023-09-30 13F MARSH & MCLENNAN COS COM 571748102 9,086 548 6.42 1,729 7.73 0.0450
2023-08-01 2023-06-30 13F MARSH & MCLENNAN COS COM 571748102 8,538 261 3.15 1,606 16.47 0.0410
2023-04-28 2023-03-31 13F MARSH & MCLENNAN COS COM 571748102 8,277 -212 -2.50 1,378 -1.85 0.0376
2023-01-30 2022-12-31 13F MARSH & MCLENNAN COS COM 571748102 8,489 358 4.40 1,405 15.65 0.0411
2022-11-08 2022-09-30 13F MARSH & MCLENNAN COS COM 571748102 8,131 816 11.16 1,214 6.87 0.0416
2022-08-10 2022-06-30 13F MARSH & MCLENNAN COS COM 571748102 7,315 246 3.48 1,136 -5.73 0.0387
2022-05-02 2022-03-31 13F MARSH & MCLENNAN COS COM 571748102 7,069 427 6.43 1,205 4.42 0.0363
2022-01-25 2021-12-31 13F MARSH & MCLENNAN COS COM 571748102 6,642 389 6.22 1,154 21.86 0.0355
2021-10-28 2021-09-30 13F MARSH & MCLENNAN COS COM 571748102 6,253 319 5.38 947 13.41 0.0327
2021-07-26 2021-06-30 13F MARSH & MCLENNAN COS COM 571748102 5,934 585 10.94 835 28.26 0.0333
2021-04-30 2021-03-31 13F MARSH & MCLENNAN COS COM 571748102 5,349 747 16.23 651 21.00 0.0288
2021-02-11 2020-12-31 13F MARSH & MCLENNAN COS COM 571748102 4,602 -113 -2.40 538 -0.55 0.0254
2020-11-03 2020-09-30 13F MARSH & MCLENNAN COS COM 571748102 4,715 52 1.12 541 7.98 0.0290
2020-07-30 2020-06-30 13F MARSH & MCLENNAN COS COM 571748102 4,663 -269 -5.45 501 17.61 0.0303
2020-04-23 2020-03-31 13F MARSH & MCLENNAN COS COM 571748102 4,932 1,119 29.35 426 0.24 0.0368
2020-02-05 2019-12-31 13F MARSH & MCLENNAN COS COM 571748102 3,813 207 5.74 425 17.73 0.0314
2019-10-16 2019-09-30 13F MARSH & MCLENNAN COS COM 571748102 3,606 250 7.45 361 7.76 0.0297
2019-07-31 2019-06-30 13F MARSH & MCLENNAN COS COM 571748102 3,356 116 3.58 335 10.20 0.0290
2019-05-09 2019-03-31 13F MARSH & MCLENNAN COS COM 571748102 3,240 -164 -4.82 304 12.18 0.0259
2019-02-13 2018-12-31 13F MARSH & MCLENNAN COS COM 571748102 3,404 97 2.93 271 -1.09 0.0253
2018-11-14 2018-09-30 13F MARSH & MCLENNAN COS COM 571748102 3,307 -29 -0.87 274 0.37 0.0278
2018-08-14 2018-06-30 13F MARSH & MCLENNAN COS COM 571748102 3,336 231 7.44 273 6.64 0.0305
2018-05-08 2018-03-31 13F MARSH & MCLENNAN COS COM 571748102 3,105 41 1.34 256 2.81 0.0300
2018-02-13 2017-12-31 13F MARSH & MCLENNAN COS COM 571748102 3,064 7 0.23 249 -2.73 0.0300
2017-11-14 2017-09-30 13F MARSH & MCLENNAN COS COM 571748102 3,057 0 0.00 256 7.56 0.0340
2017-08-14 2017-06-30 13F MARSH & MCLENNAN COS COM 571748102 3,057 -735 -19.38 238 -15.00 0.0346
2017-05-15 2017-03-31 13F MARSH & MCLENNAN COS COM 571748102 3,792 124 3.38 280 12.90 0.0415
2017-02-14 2016-12-31 13F MARSH & MCLENNAN COS COM 571748102 3,668 -208 -5.37 248 -4.98 0.0417
2016-11-14 2016-09-30 13F MARSH & MCLENNAN COS COM 571748102 3,876 -190 -4.67 261 -6.12 0.0381
2016-07-29 2016-06-30 13F MARSH & MCLENNAN COS COM 571748102 4,066 601 17.34 278 31.75 0.0406
2016-05-12 2016-03-31 13F MARSH & MCLENNAN COS COM 571748102 3,465 310 9.83 211 20.57 0.0360
2016-01-22 2015-12-31 13F MARSH & MCLENNAN COS COM 571748102 3,155 2,805 801.43 175 872.22 0.0339
2015-10-23 2015-09-30 13F MARSH & MCLENNAN COS COM 571748102 350 109 45.23 18 28.57 0.0041
2015-07-15 2015-06-30 13F MARSH & MCLENNAN COS COM 571748102 241 106 78.52 14 100.00 0.0030
2014-02-11 2013-12-31 13F MARSH & MCLENNAN COS COM 571748102 135 135 7 0.0025
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-04-07 2026-03-31 13F MARSH & MCLENNAN COS COM Put 2,000 0.00 35 41.67 n/a n/a n/a
2026-01-20 2025-12-31 13F MARSH & MCLENNAN COS COM Put 2,000 0.00 24 26.32 n/a n/a n/a
2025-10-21 2025-09-30 13F MARSH & MCLENNAN COS COM Put 2,000 0.00 19 90.00 n/a n/a n/a
2025-07-16 2025-06-30 13F MARSH & MCLENNAN COS COM Put 2,000 0.00 10 400.00 n/a n/a n/a
2025-05-02 2025-03-31 13F MARSH & MCLENNAN COS COM Put 2,000 0.00 3 -88.24 n/a n/a n/a
2025-02-10 2024-12-31 13F MARSH & MCLENNAN COS COM Put 2,000 -13.04 18 750.00 n/a n/a n/a
2024-10-21 2024-09-30 13F MARSH & MCLENNAN COS COM Put 2,300 0.00 3 -33.33 n/a n/a n/a
2024-07-29 2024-06-30 13F MARSH & MCLENNAN COS COM Put 2,300 0.00 4 -25.00 n/a n/a n/a
2024-05-03 2024-03-31 13F MARSH & MCLENNAN COS COM Put 2,300 -14.81 4 0.00 n/a n/a n/a
2024-02-01 2023-12-31 13F MARSH & MCLENNAN COS COM Put 2,700 17.39 5 33.33 n/a n/a n/a
2023-11-03 2023-09-30 13F MARSH & MCLENNAN COS COM Put 2,300 0.00 4 -66.67 n/a n/a n/a
2023-08-01 2023-06-30 13F MARSH & MCLENNAN COS COM Put 2,300 0.00 2 -88.89 n/a n/a n/a
2023-04-28 2023-03-31 13F MARSH & MCLENNAN COS COM Put 2,300 9 n/a n/a n/a
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.