BERKSHIRE HATHAWAY Class B · as of 2026-03-31
| Fund | Ticker | Position value | % of fund | Balance | Fund net assets | Match |
|---|---|---|---|---|---|---|
| Venerable US Large Cap Core Equity Fund Venerable Variable Insurance Trust | — | $8.68M | 1.44% | 18,119 NS | $603.06M | FIGI |
| JNL S&P 500 Index Fund JNL Series Trust | — | $8.55M | 1.55% | 17,848 NS | $550.21M | FIGI |
| iShares U.S. Large Cap Premium Income Active … BlackRock ETF Trust | — | $8.42M | 0.99% | 17,573 NS | $849.78M | FIGI |
| SIMT Dynamic Asset Allocation Fund SEI INSTITUTIONAL MANAGED TRUST | — | $8.39M | 1.12% | 17,516 NS | $749.80M | FIGI |
| Clearwater Core Equity Fund Clearwater Investment Trust | — | $8.32M | 0.60% | 17,359 NS | $1.39B | FIGI |
| GuideMark Large Cap Core Fund GPS Funds I | — | $7.99M | 1.10% | 16,682 NS | $727.26M | FIGI |
| Port Street Quality Growth Fund Managed Portfolio Series | — | $7.96M | 4.83% | 16,603 NS | $164.60M | FIGI |
| CVT S&P 500 Index Portfolio Calvert Variable Trust, Inc. | — | $7.89M | 1.54% | 16,461 NS | $512.81M | FIGI |
| Balanced Fund Meeder Funds | — | $7.76M | 1.74% | 16,192 NS | $446.40M | FIGI |
| EQ/AB Dynamic Moderate Growth Portfolio EQ Advisors Trust | — | $7.72M | 0.53% | 16,114 NS | $1.45B | FIGI |
| AZL DFA U.S. Core Equity Fund Allianz Variable Insurance Products Trust | — | $7.67M | 1.06% | 16,012 NS | $722.25M | FIGI |
| AUXIER FOCUS FUND FORUM FUNDS | — | $7.63M | 2.40% | 15,925 NS | $318.11M | FIGI |
| LVIP Dimensional U.S. Core Equity 2 Fund LINCOLN VARIABLE INSURANCE PRODUCTS TRUST | — | $7.52M | 0.86% | 15,703 NS | $876.76M | FIGI |
| VOYA INDEX PLUS LARGECAP PORTFOLIO Voya VARIABLE PORTFOLIOS INC | — | $7.48M | 0.90% | 15,604 NS | $832.54M | FIGI |
| TIFF MULTI-ASSET FUND TIFF Investment Program | — | $7.33M | 0.53% | 15,288 NS | $1.39B | FIGI |
| VALUE EQUITY FUND GuideStone Funds | — | $7.20M | 0.90% | 15,035 NS | $804.16M | FIGI |
| Tweedy, Browne Value Fund Tweedy, Browne Fund Inc. | — | $7.19M | 1.58% | 15,000 NS | $456.14M | FIGI |
| Dynamic Allocation Fund Meeder Funds | — | $6.97M | 1.39% | 14,548 NS | $502.91M | FIGI |
| EQ/Global Equity Managed Volatility Portfolio EQ Advisors Trust | — | $6.82M | 0.42% | 14,224 NS | $1.63B | FIGI |
| Davis Opportunity Fund DAVIS SERIES INC | — | $6.78M | 1.15% | 14,153 NS | $590.49M | FIGI |
| New Covenant Growth Fund NEW COVENANT FUNDS | — | $6.74M | 1.30% | 14,069 NS | $518.52M | FIGI |
| EQ/AB Dynamic Growth Portfolio EQ Advisors Trust | — | $6.68M | 0.67% | 13,942 NS | $1.00B | FIGI |
| Hedged Equity Portfolio PACIFIC SELECT FUND | — | $6.42M | 1.40% | 13,389 NS | $458.71M | FIGI |
| AQR Multi-Asset Fund AQR Funds | — | $6.39M | 0.28% | 13,329 NS | $2.30B | FIGI |
| Bridges Investment Fund Professionally Managed Portfolios | — | $6.35M | 3.18% | 13,250 NS | $199.64M | FIGI |
| Global Atlantic BlackRock Disciplined Value P… Forethought Variable Insurance Trust | — | $6.31M | 2.83% | 13,162 NS | $223.24M | FIGI |
| Empower Core Strategies: U.S. Equity Fund EMPOWER FUNDS, INC. | — | $6.13M | 0.86% | 12,797 NS | $716.00M | FIGI |
| GROWTH EQUITY FUND GuideStone Funds | — | $6.04M | 0.44% | 12,597 NS | $1.38B | FIGI |
| Penn Series Large Cap Value Fund Penn Series Funds Inc | — | $6.01M | 3.79% | 12,551 NS | $158.78M | FIGI |
| EQ/AB Dynamic Aggressive Growth Portfolio EQ Advisors Trust | — | $5.93M | 0.57% | 12,372 NS | $1.03B | FIGI |
| SA U.S. Core Market Fund SA FUNDS INVESTMENT TRUST | — | $5.85M | 0.88% | 12,209 NS | $667.85M | FIGI |
| SFT T. Rowe Price Value Fund Securian Funds Trust | — | $5.85M | 2.89% | 12,205 NS | $202.14M | FIGI |
| Large Company Value Portfolio NORTHWESTERN MUTUAL SERIES FUND INC | — | $5.82M | 3.41% | 12,147 NS | $170.72M | FIGI |
| Conservative Allocation Fund Weitz Funds | — | $5.75M | 3.37% | 12,000 NS | $170.41M | FIGI |
| Value Fund American Century Capital Portfolios, Inc. | — | $5.70M | 0.33% | 11,889 NS | $1.75B | FIGI |
| EQ/Large Cap Growth Managed Volatility Portfo… EQ Advisors Trust | — | $5.66M | 0.14% | 11,820 NS | $4.00B | FIGI |
| Spectrum Fund Meeder Funds | — | $5.45M | 2.25% | 11,367 NS | $241.63M | FIGI |
| ClearBridge Variable Large Cap Value Portfolio Legg Mason Partners Variable Equity Trust | — | $5.40M | 2.03% | 11,268 NS | $265.51M | FIGI |
| NVIT J.P. Morgan Equity and Options Total Ret… Nationwide Variable Insurance Trust | — | $5.37M | 0.80% | 11,210 NS | $675.62M | FIGI |
| Olstein All Cap Value Fund Managed Portfolio Series | — | $5.27M | 1.18% | 11,000 NS | $447.67M | FIGI |
| Washington Mutual Investors Fund AMERICAN FUNDS INSURANCE SERIES | — | $5.26M | 0.05% | 10,976 NS | $11.40B | FIGI |
| Goldman Sachs Variable Insurance Trust Large … Goldman Sachs Variable Insurance Trust | — | $5.25M | 2.05% | 10,949 NS | $255.60M | FIGI |
| 1919 Financial Services Fund Advisor Managed Portfolios | — | $5.03M | 5.29% | 10,500 NS | $95.03M | FIGI |
| State Street Total Return V.I.S. Fund STATE STREET VARIABLE INSURANCE SERIES FU… | — | $4.97M | 0.49% | 10,379 NS | $1.02B | FIGI |
| DIAMOND HILL LARGE CAP CONCENTRATED ETF Diamond Hill Funds | — | $4.95M | 6.81% | 10,323 NS | $72.64M | FIGI |
| BlackRock Systematic Multi-Strategy Fund BlackRock Funds IV | — | $4.93M | 0.06% | 10,295 NS | $8.24B | FIGI |
| Gateway Equity Call Premium Fund Gateway Trust | — | $4.91M | 1.71% | 10,246 NS | $287.58M | FIGI |
| Large Cap Core Fund Northern Funds | — | $4.83M | 1.49% | 10,070 NS | $323.08M | FIGI |
| AVIP AB Relative Value Portfolio AuguStar Variable Insurance Products Fund… | — | $4.81M | 3.88% | 10,030 NS | $124.01M | FIGI |
| State Street Balanced Index Fund STATE STREET INSTITUTIONAL INVESTMENT TRU… | — | $4.77M | 0.82% | 9,960 NS | $583.77M | FIGI |