RENAISSANCE TECHNOLOGIES LLC
Position in MRSH — Marsh & Mclennan Companies, Inc.
CIK 1037389
NEW YORK, NY
Position in MRSH
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$63,395,975
-$10,366,777 QoQ
Shares Held
365,500
-8.1% QoQ
Ownership
0.076%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
23 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in MRSH Over Time
Shares Held
Position Value (USD)
Position in Insurance Brokers
Financial Services · as of Mar 31, 2026RENAISSANCE TECHNOLOGIES LLC holds $325,661,562 across 14 Insurance Brokers names. MRSH ranks #3 (19.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BRO |
Brown & Brown, Inc.
|
1,573,902 | $102,634,149 | |
| 2 | CRVL |
Corvel Corp
|
1,617,830 | $88,414,409 | |
| 3 | MRSH |
Marsh & Mclennan Companies, Inc.
This page
|
365,500 | $63,395,975 | |
| 4 | WTW |
Willis Towers Watson PLC
|
103,400 | $30,058,380 | |
| 5 | AJG |
Arthur J. Gallagher & Co.
|
76,600 | $16,590,028 | |
| 6 | CRD-A |
Crawford & Co
|
495,424 | $4,939,377 | |
| 7 | ERIE |
Erie Indemnity Co
|
18,131 | $4,556,501 | |
| 8 | NP |
Neptune Insurance Holdings Inc.
|
160,703 | $3,887,405 |
All Filings in MRSH
Export CSV
23 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $63,395,975 | 365,500 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $73,762,752 | 397,600 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $225,774,059 | 1,120,300 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $212,940,273 | 973,931 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $151,054,570 | 619,000 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $106,863,471 | 503,100 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $69,135,591 | 309,900 | Shares | Sole | 2024-11-13 | |
| 2024-06-30 | $71,560,512 | 339,600 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $57,678,313 | 280,019 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $68,663,928 | 362,400 | Shares | Sole | 2024-02-13 | |
| 2023-06-30 | $24,582,056 | 130,700 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $20,885,536 | 125,401 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $47,856,981 | 289,201 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $48,220,819 | 323,001 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $104,483,405 | 673,001 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $73,638,652 | 432,101 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $32,939,063 | 189,501 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $12,265,830 | 81,000 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $47,549,840 | 338,000 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $106,562,820 | 874,900 | Shares | Sole | 2021-05-13 | |
| 2020-12-31 | $9,980,100 | 85,300 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $9,348,050 | 81,500 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $17,501,310 | 163,000 | Shares | Sole | 2020-08-13 | |
| No filing history on record for this holder in this stock. | ||||||