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W.R.Berkley (WRB)
NYSE
$68.96+$1.81 (+2.70%)
Price as of Jun 23, 2026 4:20 PM EDT- $25.0BMarket Cap
- -7.49%1-Year Change
- Insurance - Property & CasualtyIndustry
W.R.Berkley (WRB)
$68.96+$1.81 (+2.70%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
MITSUI SUMITOMO INSURANCE CO LTD | 15.79% | 58.8M | +8.3M (+14.04%) | Mar 31, 2026 |
VANGUARD GROUP INC | 9.95% | 37.0M | +309,828 (+0.84%) | Dec 31, 2025 |
BLACKROCK FUNDING, INC. /DE | 6.54% | 24.4M | +1.0M (+4.12%) | Dec 31, 2024 |
BLACKROCK, INC. | 6.25% | 23.3M | -1.8M (-7.65%) | Mar 31, 2026 |
N/A | 5.08% | 18.9M | +18.9M (+100.00%) | Mar 31, 2026 |
BLACKROCK INC. | 4.25% | 15.8M | +141,485 (+0.89%) | Jun 30, 2024 |
STATE STREET CORP | 3.87% | 14.4M | -511,023 (-3.55%) | Mar 31, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 7.42% | 27.6M | +130,154 (+0.47%) | Mar 31, 2026 |
iSHARES TRUST | 1.91% | 7.1M | -638,019 (-8.96%) | Mar 31, 2026 |
FIDELITY CONCORD STREET TRUST | 1.31% | 4.9M | +72,520 (+1.49%) | Feb 28, 2026 |
AMERICAN CENTURY INVESTMENT TRUST | 1.26% | 4.7M | 0 (0.00%) | Mar 31, 2026 |
EATON VANCE GROWTH TRUST | 1.11% | 4.1M | -860,861 (-20.78%) | Mar 31, 2026 |
AIM COUNSELOR SERIES TRUST (INVESCO COUNSELOR SERIES TRUST) | 1.09% | 4.1M | 0 (0.00%) | Feb 28, 2026 |
SPDR S&P 500 ETF TRUST | 0.93% | 3.5M | -215,903 (-6.25%) | Mar 31, 2026 |
Current Ownership Distribution
- Institutions3.7B (77.48%)
- Mutual Funds993.6M (20.64%)
- Insiders90.3M (1.88%)
- Other0 (0.00%)
Insider Transactions
- 1.88% (90.3M)Current InsiderOwnership (%, shares)
- 1Number of InsiderBuying (last 12 months)
- $305.4BAmount of InsiderBuying (last 12 months)
- 0Number of InsiderSelling (last 12 months)
- $0.00Amount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Mar 03, 2026 | $2.8M | 38,991 | $71.60 | 58.7M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Mar 03, 2026 | $5.3M | 73,185 | $72.52 | 58.8M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Mar 02, 2026 | $3.3M | 45,103 | $72.29 | 58.6M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Mar 02, 2026 | $7.4M | 100,897 | $73.20 | 58.7M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Feb 27, 2026 | $10.5M | 147,000 | $71.63 | 58.5M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Feb 26, 2026 | $10.4M | 145,491 | $71.65 | 58.4M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Feb 26, 2026 | $541,504.03 | 7,509 | $72.11 | 58.4M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Feb 25, 2026 | $11.0M | 154,512 | $71.39 | 58.2M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Feb 25, 2026 | $1.0M | 14,356 | $71.77 | 58.2M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Feb 24, 2026 | $7.3M | 103,192 | $70.52 | 58.0M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Feb 24, 2026 | $4.4M | 61,594 | $71.28 | 58.1M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Feb 23, 2026 | $14.5M | 203,590 | $71.09 | 57.9M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Feb 23, 2026 | $1.2M | 16,410 | $71.80 | 57.9M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Feb 18, 2026 | $16.9M | 239,750 | $70.58 | 57.1M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Feb 18, 2026 | $3.2M | 45,250 | $70.96 | 57.2M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Feb 17, 2026 | $20.0M | 281,386 | $71.19 | 56.9M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Feb 13, 2026 | $1.1M | 15,406 | $69.73 | 56.6M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Feb 13, 2026 | $303,264.28 | 4,314 | $70.30 | 56.6M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Feb 13, 2026 | $19,931.52 | 280 | $71.18 | 56.6M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Feb 12, 2026 | $1.3M | 17,599 | $71.88 | 56.6M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Feb 12, 2026 | $174,690.28 | 2,401 | $72.76 | 56.6M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Feb 11, 2026 | $646,400.15 | 9,289 | $69.59 | 56.5M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Feb 11, 2026 | $252,266.17 | 3,578 | $70.50 | 56.5M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Feb 11, 2026 | $797,588.54 | 11,163 | $71.45 | 56.6M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Feb 10, 2026 | $1.5M | 21,884 | $69.09 | 56.5M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Feb 10, 2026 | $844,786.73 | 12,082 | $69.92 | 56.5M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Feb 09, 2026 | $2.5M | 35,952 | $69.27 | 56.5M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Feb 09, 2026 | $284,653.34 | 4,048 | $70.32 | 56.5M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Feb 06, 2026 | $1.1M | 15,694 | $70.46 | 56.5M |
MITSUI SUMITOMO INSURANCE CO LTD | Buy | Feb 06, 2026 | $307,411.80 | 4,306 | $71.39 | 56.5M |