Position in MRSH
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$7,295,597,693
-$207,749,234 QoQ
Shares Held
42,061,676
+4.0% QoQ
Ownership
8.73%
of shares outstanding
% of Portfolio
0.14%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2024
7 quarters on record
Voting authority
Sole 90.99116497402528.ToString("F0")%
Shared 0.ToString("F0")%
None 9.008835025974713.ToString("F0")%
Common Shares in MRSH Over Time
Shares Held
Position Value (USD)
Position in Insurance Brokers
Financial Services · as of Mar 31, 2026BlackRock, Inc. holds $21,490,207,136 across 19 Insurance Brokers names. MRSH ranks #1 (33.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MRSH |
Marsh & Mclennan Companies, Inc.
This page
|
42,061,676 | $7,295,597,693 | |
| 2 | AON |
Aon plc
|
16,148,507 | $5,212,415,079 | |
| 3 | AJG |
Arthur J. Gallagher & Co.
|
19,307,796 | $4,181,682,448 | |
| 4 | WTW |
Willis Towers Watson PLC
|
8,113,226 | $2,358,514,790 | |
| 5 | BRO |
Brown & Brown, Inc.
|
21,916,747 | $1,429,191,063 | |
| 6 | ERIE |
Erie Indemnity Co
|
1,581,166 | $397,362,816 | |
| 7 | CRVL |
Corvel Corp
|
4,876,896 | $266,522,359 | |
| 8 | GSHD |
Goosehead Insurance, Inc.
|
3,686,721 | $157,275,512 |
All Filings in MRSH
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $7,295,597,693 | 42,061,676 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $7,503,346,927 | 40,444,949 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $7,816,468,809 | 38,785,634 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $8,805,404,152 | 40,273,528 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $9,907,915,464 | 40,601,219 | Shares | Sole | 2025-05-02 | |
| 2024-12-31 | $8,840,604,234 | 41,620,471 | Shares | Sole | 2025-02-07 | |
| 2024-09-30 | $9,282,748,342 | 41,609,881 | Shares | Sole | 2024-11-13 | |
| No filing history on record for this holder in this stock. | ||||||