W. R. Berkley Corporation Common Stock is a security (CUSIP 084423102) tracked across SEC portfolio filings. 975 institutional managers reported $18.2B on Form 13F as of 2026-06-30; 59 registered fund positions totaling $770.7M via N-PORT as of 2026-05-31.
Showing 15 of 975 managers by value.
| Manager | Location | Value | Shares |
|---|---|---|---|
| Mitsui Sumitomo Insurance Co Ltd | Tokyo, M0 | $3.9B | 58,780,450 |
| VANGUARD GROUP INC | Valley Forge, PA | $2.6B | 37,033,581 |
| BlackRock, Inc. | New York, NY | $1.5B | 23,280,608 |
| STATE STREET CORP | BOSTON, MA | $954.8M | 14,405,410 |
| MORGAN STANLEY | NEW YORK, NY | $690.1M | 10,412,465 |
| GEODE CAPITAL MANAGEMENT, LLC | BOSTON, MA | $549.2M | 8,229,654 |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | LOS ANGELES, CA | $515.1M | 7,772,213 |
| FIRST TRUST ADVISORS LP | Wheaton, IL | $263.3M | 3,972,929 |
| WELLS FARGO & COMPANY/MN | SAN FRANCISCO, CA | $251.2M | 3,789,666 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $249.8M | 3,768,180 |
| JPMORGAN CHASE & CO | NEW YORK, NY | $216.9M | 3,273,964 |
| UBS Group AG | Zurich, V8 | $216.6M | 3,267,776 |
| BANK OF AMERICA CORP /DE/ | CHARLOTTE, NC | $192.5M | 2,904,522 |
| GOLDMAN SACHS GROUP INC | NEW YORK, NY | $189.0M | 2,851,284 |
| NORTHERN TRUST CORP | CHICAGO, IL | $179.3M | 2,705,395 |
Showing 15 of 59 fund positions by value.
| Fund | Registrant | Value | % of fund |
|---|---|---|---|
| State Street(R) SPDR(R) S&P 500(R) ETF Trust | State Street(R) SPDR(R) S&P 500(R) ETF Trust | $228.8M | 3.51% |
| Invesco S&P 500 Equal Weight ETF | Invesco Exchange-Traded Fund Trust | $166.1M | 18.91% |
| VANGUARD MID-CAP VALUE INDEX FUND | VANGUARD INDEX FUNDS | $122.8M | 35.41% |
| VALUE LINE MID CAP FOCUSED FUND, INC. | Value Line Mid Cap Focused Fund, Inc. | $68.0M | 507.36% |
| JPMorgan Mid Cap Value Fund | J.P. Morgan Fleming Mutual Fund Group, Inc. | $56.4M | 52.00% |
| Fidelity Series Total Market Index Fund | Fidelity Concord Street Trust | $28.9M | 2.58% |
| Gabelli Dividend & Income Trust | Gabelli Dividend & Income Trust | $16.2M | 60.94% |
| VALUE LINE ASSET ALLOCATION FUND INC | VALUE LINE ASSET ALLOCATION FUND INC | $13.5M | 367.71% |
| Schwab U.S. Broad Market ETF | SCHWAB STRATEGIC TRUST | $11.2M | 2.59% |
| Large Cap Index Master Portfolio | Master Investment Portfolio | $9.0M | 2.47% |
| BBR ALO Fund, LLC. | BBR ALO Fund, LLC. | $6.7M | 36.35% |
| Nuveen S&P 500 Buy-Write Income Fund | Nuveen S&P 500 Buy-Write Income Fund | $5.4M | 32.08% |
| Gabelli Equity Trust Inc | Gabelli Equity Trust Inc | $4.9M | 28.31% |
| Voya VACS Index Series S Portfolio | Voya Investors Trust | $4.2M | 10.32% |
| First Trust Large Cap Core AlphaDEX Fund | First Trust Exchange-Traded AlphaDEX Fund | $3.7M | 24.84% |