STATE OF MICHIGAN RETIREMENT SYSTEM
PensionPosition in WRB — Berkley W R Corp
CIK 762152
EAST LANSING, MI
Position in WRB
as of Jun 30, 2026
· filed Jul 30, 2026
Position Value
$5,474,468
+$111,157 QoQ
Shares Held
77,619
-4.1% QoQ
Ownership
0.021%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#187
of 947 holders
Holding Since
Mar 2020
24 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in WRB Over Time
Shares Held
Position Value (USD)
Position in Insurance - Property & Casualty
Financial Services · as of Jun 30, 2026STATE OF MICHIGAN RETIREMENT SYSTEM holds $132,913,929 across 14 Insurance - Property & Casualty names. WRB ranks #6 (4.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PGR |
Progressive Corp/Oh/
|
155,588 | $33,988,198 | |
| 2 | CB |
Chubb Ltd
|
95,587 | $32,570,314 | |
| 3 | TRV |
Travelers Companies, Inc.
|
56,653 | $18,702,288 | |
| 4 | ALL |
Allstate Corp
|
65,889 | $15,677,628 | |
| 5 | CINF |
Cincinnati Financial Corp
|
39,606 | $7,332,654 | |
| 6 | WRB |
Berkley W R Corp
This page
|
77,619 | $5,474,468 | |
| 7 | L |
Loews Corp
|
46,652 | $5,281,472 | |
| 8 | AIZ |
Assurant, Inc.
|
12,667 | $3,401,469 |
All Filings in WRB
Export CSV
24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $5,474,468 | 77,619 | Shares | Sole | 2026-07-30 | |
| 2026-03-31 | $5,363,311 | 80,919 | Shares | Sole | 2026-05-04 | |
| 2025-12-31 | $5,730,136 | 81,719 | Shares | Sole | 2026-01-29 | |
| 2025-09-30 | $6,529,479 | 85,219 | Shares | Sole | 2025-11-05 | |
| 2025-06-30 | $6,297,774 | 85,719 | Shares | Sole | 2025-08-05 | |
| 2025-03-31 | $5,793,776 | 81,419 | Shares | Sole | 2025-04-30 | |
| 2024-12-31 | $4,782,195 | 81,719 | Shares | Sole | 2025-02-06 | |
| 2024-09-30 | $4,647,264 | 81,919 | Shares | Sole | 2024-11-04 | |
| 2024-06-30 | $4,349,091 | 55,346 | Shares | Sole | 2024-07-26 | |
| 2024-03-31 | $4,912,488 | 55,546 | Shares | Sole | 2024-04-18 | |
| 2023-12-31 | $3,942,359 | 55,746 | Shares | Sole | 2024-01-23 | |
| 2023-09-30 | $3,539,316 | 55,746 | Shares | Sole | 2023-10-27 | |
| 2023-06-30 | $3,290,454 | 55,246 | Shares | Sole | 2023-07-26 | |
| 2023-03-31 | $3,483,200 | 55,946 | Shares | Sole | 2023-04-28 | |
| 2022-12-31 | $4,030,973 | 55,546 | Shares | Sole | 2023-01-27 | |
| 2022-09-30 | $3,567,783 | 55,246 | Shares | Sole | 2022-10-24 | |
| 2022-06-30 | $3,859,832 | 56,546 | Shares | Sole | 2022-08-08 | |
| 2022-03-31 | $3,519,012 | 52,846 | Shares | Sole | 2022-05-04 | |
| 2021-12-31 | $2,896,586 | 35,157 | Shares | Sole | 2022-01-27 | |
| 2021-09-30 | $2,580,103 | 35,257 | Shares | Sole | 2021-10-27 | |
| 2021-06-30 | $2,624,178 | 35,257 | Shares | Sole | 2021-07-27 | |
| 2020-09-30 | $2,192,657 | 35,857 | Shares | Sole | 2020-10-26 | |
| 2020-06-30 | $2,065,703 | 36,057 | Shares | Sole | 2020-07-29 | |
| 2020-03-31 | $1,738,932 | 33,332 | Shares | Sole | 2020-05-01 | |
| No filing history on record for this holder in this stock. | ||||||