BERKLEY W R CORP
CIK 11544 · Holdings on Dec 31, 2024 · First reported Feb 14, 2025
Top ten holdings
Q4 2024- KMI11.82%
- EPD9.03%
- ET7.02%
- AMZN4.93%
- AAPL4.92%
- CRM4.23%
- MSFT4.02%
- GOOGL3.94%
- AMD3.90%
- META3.73%
Share classes counted separately57.54%
Portfolio value by quarter
What changed this quarter?
Within preview · weight change- NVDAWeight decreased · -3.04 pp6.06% → 3.02%Shares -298.50K (-42.89%)
- AMZNWeight increased · +2.13 pp2.80% → 4.93%Shares +187.90K (+89.65%)
- EPDWeight decreased · -1.58 pp10.61% → 9.03%Shares 0 (0.00%)
Weight = security value ÷ total reported holdings value. Changes are in percentage points; price moves also affect weights, so they are not trade sizes.
Top 10 holdings 25
USD · B = billion · M = million; expand a row for exact values| # | Security | Value | Weight | Quantity | Weight / quantity change | Activity | |
|---|---|---|---|---|---|---|---|
| 01 | KMIKINDER MORGAN INC View history and evidence | $208.93M | 11.82% | 7.63M shares | 12.07% → 11.82%-0.25 pp 0 (0.00%) | Unchanged | ↗▾ |
| 02 | EPDENTERPRISE PRODUCTS PARTNERS View history and evidence | $159.62M | 9.03% | 5.09M shares | 10.61% → 9.03%-1.58 pp 0 (0.00%) | Unchanged | ↗▾ |
| 03 | ETENERGY TRANSFER LPCOM UT LTD PTN View history and evidence | $124.09M | 7.02% | 6.33M shares | 7.28% → 7.02%-0.26 pp 0 (0.00%) | Unchanged | ↗▾ |
| 04 | AMZNAMAZON.COM INC View history and evidence | $87.21M | 4.93% | 397.50K shares | 2.80% → 4.93%+2.13 pp +187.90K (+89.65%) | Added | ↗▾ |
| 05 | AAPLAPPLE INC View history and evidence | $86.95M | 4.92% | 347.20K shares | Prior unavailable +347.20K | New | ↗▾ |
| 06 | CRMSALESFORCE INC View history and evidence | $74.82M | 4.23% | 223.80K shares | Prior unavailable +223.80K | New | ↗▾ |
| 07 | MSFTMICROSOFT CORP View history and evidence | $70.98M | 4.02% | 168.40K shares | Prior unavailable +168.40K | New | ↗▾ |
| 08 | GOOGLALPHABET INC-CL ACAP STK CL A View history and evidence | $69.57M | 3.94% | 367.50K shares | Prior unavailable +367.50K | New | ↗▾ |
| 09 | AMDADVANCED MICRO DEVICES View history and evidence | $68.96M | 3.90% | 570.90K shares | 3.98% → 3.90%-0.08 pp +232.50K (+68.71%) | Added | ↗▾ |
| 10 | METAMETA PLATFORMS INC-CLASS ACL A View history and evidence | $65.99M | 3.73% | 112.70K shares | Prior unavailable +112.70K | New | ↗▾ |
Options overlay 15
$749.54M notionalPut and Call positions are separate. Notional is based on underlying securities, not option premium, market value or net exposure. Quantities are underlying shares.
| Security | Put / Call | Underlying shares | Notional | Quantity change | |
|---|---|---|---|---|---|
AMZNAMAZON.COM INC View history and evidence | Put | 397.50K | $87.21M | +187.90K (+89.65%) | ▾ |
AAPLAPPLE INC View history and evidence | Put | 347.20K | $86.95M | +347.20K | ▾ |
CRMSALESFORCE INC View history and evidence | Put | 223.80K | $74.82M | +223.80K | ▾ |
3 / 15 options · preview only
Exited positions 56
| Security | Type | Shares out | Value out | Previous filing | This filing |
|---|---|---|---|---|---|
| BRK.B BERKSHIRE HATHAWAY INC-CL B | Non-derivative | -49,700 | -$22.87M | SEC filing ↗ | SEC filing ↗ |
| BRK.B BERKSHIRE HATHAWAY INC-CL B | Put | -49,700 | -$22.87M | SEC filing ↗ | SEC filing ↗ |
| MRK MERCK & CO. INC. | Non-derivative | -199,000 | -$22.60M | SEC filing ↗ | SEC filing ↗ |
3 / 56 preview exits. Up to 30 exit records are previewed. Exit means absent from the current filing; execution date, price and proceeds are unknown.
Every number has a source.
CIK 11544 · Period 2024-12-31
Data loaded 2026-09-23 · First reported 2025-02-14
Amendments and versions
{
"amendments_merged": null,
"prior_versions": null,
"cover_table_value": 2517350343
}Research all 154 reported holdings.
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