集中长期Concentrated long-term · famous
Berkshire Hathaway
伯克希尔·哈撒韦
研究可用度高High research usability
13F-RS 研究可用度13F-RS research usability
86.3
覆盖coverage 75% · 置信confidence B
结论先行Answer first
前五大占68.7%，最值得继续核验的动作是增持ALPHABET INCTop five represent 68.7%; increase in ALPHABET INC is the clearest next diligence lead
最大可见普通证券持仓为APPLE INC（22.0%）；季度快照换手代理为5.9%，前十大延续率为100.0%。该机构归入“集中长期”，13F只能解释公开的美国可报告证券多头。
The largest visible non-option holding is APPLE INC (22.0%). The quarterly snapshot turnover proxy is 5.9%, and top-ten persistence is 100.0%. The manager is classified as Concentrated long-term; 13F covers only visible reportable U.S. long securities.
下一步Next diligence
把增持ALPHABET INC作为研究线索，结合公司基本面、估值、催化剂及13D/G核验；不要直接跟单。
Treat the increase in ALPHABET INC as a research lead and verify fundamentals, valuation, catalysts and any 13D/G filings; do not copy mechanically.
CIK · accession · accepted date
本季申报链Current filing chain
先展示 13F-NT 关系通知，再展示解析到的 13F-HR / HR-A。价值单位说明保留检测结果和归一化倍数。
Relationship notices appear before resolved 13F-HR / HR-A filings. Unit notes preserve the detection result and normalization multiplier.
| 法律申报人Legal filer | CIK | Form | Accession | 申报日Filed | 解析 / 单位说明Resolution / unit note |
|---|---|---|---|---|---|
| Berkshire Hathaway Inc | CIK 0001067983 | 13F-HR | 0001193125-26-352200 | 2026-08-14 | usd_consistent_with_implied_prices |
2026-03-31 → 2026-06-30
持仓与季度变化Holdings and quarterly change
前十大可见普通证券Top visible non-option holdings 10
| 证券Security | Put / Call | 申报价值Filed value | 权重Weight | 股数 / 标的股数Shares / underlying shares | 股数变化Share change |
|---|---|---|---|---|---|
| APPLE INCCOM · CUSIP 037833100 | — | $65.95bn | 22.04% | 227,917,808 | 0.0% |
| AMERICAN EXPRESS COCOM · CUSIP 025816109 | — | $51.28bn | 17.14% | 151,610,700 | 0.0% |
| COCA COLA COCOM · CUSIP 191216100 | — | $32.51bn | 10.86% | 400,000,000 | 0.0% |
| ALPHABET INCCAP STK CL A · CUSIP 02079K305 | — | $28.16bn | 9.41% | 78,791,167 | 45.2% |
| BANK OF AMER CORPCOM · CUSIP 060505104 | — | $27.54bn | 9.20% | 483,394,015 | -5.9% |
| CHEVRON CORPORATIONCOM · CUSIP 166764100 | — | $13.99bn | 4.67% | 84,375,856 | 0.0% |
| OCCIDENTAL PETE CORPCOM · CUSIP 674599105 | — | $12.87bn | 4.30% | 264,941,431 | 0.0% |
| CHUBB LIMITEDCOM · CUSIP H1467J104 | — | $11.67bn | 3.90% | 34,249,183 | 0.0% |
| MOODYS CORPCOM · CUSIP 615369105 | — | $11.17bn | 3.73% | 24,669,778 | 0.0% |
| ALPHABET INCCAP STK CL C · CUSIP 02079K107 | — | $9.61bn | 3.21% | 27,188,433 | 658.4% |
新建仓位New positions 1
| 证券Security | Put / Call | 申报价值Filed value | 权重Weight | 股数 / 标的股数Shares / underlying shares | 股数变化Share change |
|---|---|---|---|---|---|
| D R HORTON INCCOM · CUSIP 23331A109 | — | $580.5k | 0.00% | 3,564 | — |
增持仓位Added positions 7
| 证券Security | Put / Call | 申报价值Filed value | 权重Weight | 股数 / 标的股数Shares / underlying shares | 股数变化Share change |
|---|---|---|---|---|---|
| ALPHABET INCCAP STK CL A · CUSIP 02079K305 | — | $28.16bn | 9.41% | 78,791,167 | 45.2% |
| ALPHABET INCCAP STK CL C · CUSIP 02079K107 | — | $9.61bn | 3.21% | 27,188,433 | 658.4% |
| DELTA AIR LINES INCCOM NEW · CUSIP 247361702 | — | $5.37bn | 1.79% | 57,320,000 | 44.0% |
| NEW YORK TIMES CO MTN BECL A · CUSIP 650111107 | — | $1.10bn | 0.37% | 15,700,000 | 3.6% |
| LENNAR CORPCL A · CUSIP 526057104 | — | $1.19bn | 0.40% | 13,111,741 | 29.8% |
| MACYS INCCOM · CUSIP 55616P104 | — | $173.0m | 0.06% | 7,347,426 | 141.8% |
| LENNAR CORPCL B · CUSIP 526057302 | — | $26.4m | 0.01% | 298,117 | 25.4% |
减持仓位Reduced positions 6
| 证券Security | Put / Call | 申报价值Filed value | 权重Weight | 股数 / 标的股数Shares / underlying shares | 股数变化Share change |
|---|---|---|---|---|---|
| KROGER COCOM · CUSIP 501044101 | — | $2.17bn | 0.72% | 39,000,000 | -22.0% |
| DAVITA INCCOM · CUSIP 23918K108 | — | $6.43bn | 2.15% | 28,880,209 | -4.0% |
| BANK OF AMER CORPCOM · CUSIP 060505104 | — | $27.54bn | 9.20% | 483,394,015 | -5.9% |
| CAPITAL ONE FINL CORPCOM · CUSIP 14040H105 | — | $601.9m | 0.20% | 3,000,000 | -58.0% |
| NUCOR CORPCOM · CUSIP 670346105 | — | $413.8m | 0.14% | 1,857,752 | -52.5% |
| ALLY FINL INCCOM · CUSIP 02005N100 | — | $1.24bn | 0.41% | 27,000,000 | -6.9% |
退出仓位Exited positions 1
| 证券Security | Put / Call | 申报价值Filed value | 权重Weight | 股数 / 标的股数Shares / underlying shares | 股数变化Share change |
|---|---|---|---|---|---|
| CONSTELLATION BRANDS INCCL A · CUSIP 21036P108 | — | $94.9m | 0.04% | 632,890 | -100.0% |
期权切片Options slice 0
Put/Call 股数是标的股数；13F 没有执行价、到期日、权利金或净方向。Put/call shares are underlying shares; 13F omits strike, expiry, premium and net direction.
| 证券Security | Put / Call | 申报价值Filed value | 权重Weight | 股数 / 标的股数Shares / underlying shares | 股数变化Share change |
|---|---|---|---|---|---|
| 无可展示记录No records to display | |||||
13F-RS-v1.0
评分拆解Score breakdown
| 维度Dimension | 得分Score | 相对满分Relative to max | 比例Ratio |
|---|---|---|---|
| 申报完整性Filing integrity | 15.0 / 15 | 100% | |
| 实体映射Entity mapping | 10.0 / 10 | 100% | |
| 策略适配度Strategy fit | 13.5 / 15 | 90% | |
| 集中度信息密度Concentration signal | 10.0 / 10 | 100% | |
| 高确信度可识别性Conviction identifiability | 15.0 / 15 | 100% | |
| 延续性 / 换手Persistence / turnover | 9.6 / 10 | 96% | |
| 申报时滞Filing lag | 0.0 / 10 | 0% | |
| 不可见风险Opacity risk | 9.6 / 10 | 96% | |
| 独立共识Independent consensus | 3.6 / 5 | 72% |
策略分类：集中长期。分数衡量公开13F的研究可用度，不评价未来收益。Strategy classification: Concentrated long-term. The score measures public-13F research usability, not future returns.
H（高确信度可识别性）当前以单仓≥2%为有限代理，尚未接入风格基准主动权重，因此该分项覆盖度只有50%。H (conviction identifiability) currently uses positions ≥2% as a limited proxy; style-benchmark active weights are not yet available, so this component has only 50% coverage.