MRSH — MARSH & MCLENNAN COMPANIES, INC.Today's name, from the SEC's present-day ticker list — a present-day mapping, not the name as of each filing.

Congress trades
7
all time
Members · 12m
2
0 buys · 7 sells · by trade date
Latest filing
10-13
2026-10-13
Rows filed past the STOCK Act's 45-day window, stated on the row, never editorialised; both dates and the receipt stay on every row.
1
13F holders
1,150
top 500 listed · 2026-03-31
Congress: statutory ranges, filed up to 45 days after the trade · 13F: quarter-end snapshots, filed up to 45 days lateras of 2026-10-29

On Signals

ACTIVE HITS NAMING MRSH · NEWEST FILED FIRST · EVERY HIT CARRIES ITS RECEIPTSignals ↗
Active signal hits naming MRSH, newest filed first
KindWhoTraded → FiledSizeSrc
first disclosure of this ticker by this member within the corpus — era-scoped: coverage begins 2014-01-03, so an earlier first disclosure cannot be seen and is not claimed againstHernTraded → Filed +8d$1.0K–$15.0K

1–1 of 1 line · 1 hit · each kind word opens its exact rule · every hit is in signals.v1.json.

Congress 7Institutional 500

Congress · disclosure timeline

By trade date · 24 months · 7 rows ▲ buy, ▼ sell; height = lower bound (log scale); ringed = on Signals. Trade date, not filing date — the filing lag is in the table below.

7 dated disclosures in the window, placed by trade date; magnitudes are the disclosed lower bounds, against gridlines at $15K, $250K, $5M; 1 ringed mark is a line of the Signals row above, pinned in the table below.

Members active in MRSH

12 months · most active first Rows = number of disclosures, not dollars. Net = lower bound of the net range. Committees as of each member's latest trade in the window (roster snapshot 2026-10-29).
Members disclosing MRSH in the trailing 12 months
MemberRowsNet disclosed flow for this ticker: purchases minus sales, computed as a net range on the disclosed amounts. A lower bound is provable, never a point.Number of committees the member sat on as of their latest trade date in the window, from the cc0-legislators roster snapshot. Context, never an allegation; jurisdiction overlap needs the sector join.
Kevin Hern R–OK-16−$495K to −$203K1
Alan Armstrong R–OK1−$15.0K to −$1.0K2

2 members

Congressional disclosures

Signals rows first, then newestAll 7 rows ↗
Latest congressional filings mentioning MRSH, the rows on Signals first
FiledMemberSide · OwnerTraded · LagAmountRange · FlagsSrc
2026-09-01Kevin Hern R–OK-1 On SignalsSELL JT (jointly owned)Traded 08-24 +8d$1K–$15K
2026-10-13Kevin Hern R–OK-1SELL JT (jointly owned)Traded 09-23 +20d$50K–$100K
2026-10-13Kevin Hern R–OK-1SELL partial · JT (partial sale, jointly owned)Traded 09-17 +26d$50K–$100K
2026-09-25Kevin Hern R–OK-1SELL partial · JT (partial sale, jointly owned)Traded 09-14 +11d$1K–$15K
2026-09-25Kevin Hern R–OK-1SELL partial · JT (partial sale, jointly owned)Traded 09-09 +16d$100K–$250K
2026-09-25Kevin Hern R–OK-1SELL partial · JT (partial sale, jointly owned)Traded 09-02 +23d$1K–$15K
2026-07-21Alan Armstrong R–OKSELLTraded 03-27 LATE·116d$1K–$15K

13F holders · Quarter ended 2026-03-31Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt. · longs only

Top institutional holders of MRSH for quarter 2026-03-31, 1–25 of 1,150 holders
#FilerValueSecuritiesFlagsderived by Public Filings from this build's reviewed ticker-mapping holders list for this share class; that list carries each holder's share count, share change and filed date, which this table does not show, but no document links — the EDGAR link opens the filer's 13F list·§
1BlackRock, Inc.$7.3B1
derived ·§ EDGAR ↗
2VANGUARD CAPITAL MANAGEMENT LLC$5.5B1
derived ·§ EDGAR ↗
3STATE STREET CORP$3.8B1
derived ·§ EDGAR ↗
4Capital World Investors$3.1B1
derived ·§ EDGAR ↗
5WELLINGTON MANAGEMENT GROUP LLP$3.0B1
derived ·§ EDGAR ↗
6Capital International Investors$2.7B1
derived ·§ EDGAR ↗
7GEODE CAPITAL MANAGEMENT, LLC$2.3B1
derived ·§ EDGAR ↗
8VANGUARD PORTFOLIO MANAGEMENT LLC$2.2B1
derived ·§ EDGAR ↗
9Capital Research Global Investors$2.0B1
derived ·§ EDGAR ↗
10FMR LLC$1.8B1
derived ·§ EDGAR ↗
11MASSACHUSETTS FINANCIAL SERVICES CO /MA/$1.4B1
derived ·§ EDGAR ↗
12MORGAN STANLEY$1.1B1
derived ·§ EDGAR ↗
13Clearbridge Investments, LLC$1.1B1
derived ·§ EDGAR ↗
14AMERIPRISE FINANCIAL INC$952M1
derived ·§ EDGAR ↗
15UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC$899M1
derived ·§ EDGAR ↗
16HARRIS ASSOCIATES L P$897M1
derived ·§ EDGAR ↗
17NORTHERN TRUST CORP$861M1
derived ·§ EDGAR ↗
18BANK OF AMERICA CORP /DE/$857M1
derived ·§ EDGAR ↗
19Artisan Partners Limited Partnership$846M1
derived ·§ EDGAR ↗
20UBS Group AG$819M1
derived ·§ EDGAR ↗
21AMERICAN CENTURY COMPANIES INC$734M1
derived ·§ EDGAR ↗
22Nuveen, LLC$723M1
derived ·§ EDGAR ↗
23Invesco Ltd.$674M1
derived ·§ EDGAR ↗
24DEUTSCHE BANK AG\$642M1
derived ·§ EDGAR ↗
25AQR CAPITAL MANAGEMENT LLC$637M1
derived ·§ EDGAR ↗
Show the top 500 of 1,150 holders
Truncated by Public Filings. Top 500 of 1,150 holders shown; the rest are on EDGAR. Method ↗

Crowding — not available in this build. No holder rows for the selected period, so no percentile can be ranked.

Congress ↔ notable managers · MRSH

Congress · last 90 days

Buyers
0 — —
Sellers
1 Kevin Hern R–OK-1 $203K–$495K

filed 2026-07-31 → 2026-10-29 · statutory ranges

Notable managers · quarter ended 2026-03-31

Adding
1 Markel Group $132M held

by shares · $ = value heldNEW + ADD vs TRIM + EXIT, by share count. $ = reported value now, not the change. · MARSH & MCLENNAN COS INC

Merged timeline of congressional filings and notable-manager moves on MRSH
DateWhoChangeSize
2026-10-13Kevin Hern CongressSELL$50K–$100K
2026-10-13Kevin Hern CongressSELL$50K–$100K
2026-09-25Kevin Hern CongressSELL$1K–$15K
2026-09-25Kevin Hern CongressSELL$100K–$250K
2026-09-25Kevin Hern CongressSELL$1K–$15K
2026-09-01Kevin Hern CongressSELL$1K–$15K
2026-05-15Gotham Asset Management 13FTRIM−36,856 sh
2026-05-15Bridgewater Associates 13FEXIT−25,777 sh
2026-05-14Caxton Associates 13FEXIT−2,141 sh
2026-05-01Markel Group 13FADD+1,750 sh

10 newest, by filing date · 13F rows are quarter-end snapshots, not trades

Congress vs filers

12 months
Congress net (rows)0 buy / 7 sell
Congress net ($ bound)−$510K to −$204K
Filersnot computedThe filer side needs per-issuer quarter-over-quarter actions, which the published aggregate does not carry for this issuer. Convergence and divergence are stated only when both sides are computed.