13F 申报指南13F 概念全攻略
什么是 SEC Form 13F 申报？美股机构大户持股全攻略
完整解读 Form 13F 申报规范、1 亿美元门槛与 45 天延迟申报机制，学会如何追踪顶级对冲基金与机构法人持仓动向。
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CIK: 0001304229
申报总市值
US$6.9亿
US$6.9亿
149 檔
11.9%
Q2 2024 季度申报显示，SeaBridge Investment Advisors LLC 披露的美股组合总市值为 US$6.9亿，涵盖 149 个不同之权益投资仓位。
在 Q2 2024 期间，SeaBridge Investment Advisors LLC 的持仓组合保持高度稳定，未出现显著的大幅增减仓操作，显示机构对现有持股结构维持较高之延续性。
在资产配置集中度方面，SeaBridge Investment Advisors LLC 的前 5 大核心持股（包含 MSFT, AAPL, TSM 等）合计占整体申报市值的 11.9%，反映机构在主要关键仓位上的权重分布。
| # | 代码 | 标的名称 | 资产子类别 | 占比 | 占比变动 | 持仓量变化 | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | MSFT | Microsoft CORP | 股票-科技 | 5.07% | -0.31% | +3.67% | |
| 2 | AAPL | Apple Inc | 股票-科技 | 4.55% | +0.01% | -0.21% | |
| 3 | TSM | Taiwan Semiconductor-sp Adr | 股票-科技 | 4.26% | +0.76% | -2.90% | |
| 4 | GOVT | Ishares US Treasury Bond ETF | ETF-政府公债 | 4.25% | — | +14.35% | |
| 5 | GOOGL | Alphabet Inc-cl A | 股票-通信服务 | 3.22% | +0.15% | +0.97% | |
| 6 | BRK-B | Berkshire Hathaway Inc-cl B | 股票-其他 | 2.47% | -0.19% | -0.57% | |
| 7 | VMBS | Vanguard Mortgage-backed Sec | ETF-其他 | 2.40% | -0.21% | +4.06% | |
| 8 | VGSH | Vanguard Short-term Treasury | ETF-政府公债 | 2.09% | -0.01% | +2.81% | |
| 9 | SPOT | Spotify Technology S.A. | 股票-通信服务 | 2.03% | -0.27% | +2.26% | |
| 10 | AMGN | Amgen Inc | 股票-医疗保健 | 2.02% | -0.16% | +44.37% | |
| 11 | NVT | nVent Electric plc | 股票-工业 | 2.00% | +0.09% | +36.03% | |
| 12 | GOOG | Alphabet Inc-cl C | 股票-通信服务 | 1.90% | +0.03% | -1.36% | |
| 13 | PFF | Ishares Preferred & Income S | ETF-其他 | 1.67% | -0.18% | -0.20% | |
| 14 | TMO | Thermo Fisher Scientific Inc | 股票-医疗保健 | 1.61% | -0.24% | +0.01% | |
| 15 | HD | Home Depot Inc | 股票-周期性消费 | 1.33% | +0.04% | -0.83% | |
| 16 | TMUS | T-mobile US Inc | 股票-通信服务 | 1.31% | -0.04% | EXIT | |
| 17 | CRM | Salesforce Inc | 股票-科技 | 1.30% | — | +7.15% | |
| 18 | AMZN | Amazon.com Inc | 股票-周期性消费 | 1.28% | +0.01% | +10.58% | |
| 19 | JPM | Jpmorgan Chase & Co | 股票-金融 | 1.27% | -0.08% | -0.06% | |
| 20 | META | Meta Platforms Inc-class A | 股票-通信服务 | 1.26% | -0.65% | +10.72% | |
| 21 | FANG | Diamondback Energy Inc | 股票-能源 | 1.20% | — | -1.60% | |
| 22 | STX | Seagate Technology Holdings plc | 股票-科技 | 1.20% | +0.92% | -4.83% | |
| 23 | AVGO | Broadcom Inc | 股票-科技 | 1.16% | +0.08% | -11.28% | |
| 24 | VGLT | Vanguard Long-term Treasury | ETF-政府公债 | 1.15% | — | -0.74% | |
| 25 | VRP | Invesco Variable Rate Prefer | ETF-其他 | 1.12% | — | +1.04% | |
| 26 | CDW | Cdw Corp/de | 股票-科技 | 1.12% | — | -0.28% | |
| 27 | WMT | Walmart Inc | 股票-非周期性消费 | 1.11% | -0.20% | +3.93% | |
| 28 | ICE | Intercontinental Exchange In | 股票-金融 | 1.06% | -0.21% | -0.89% | |
| 29 | QLTA | Ishares Aaa - A Rated Corpor | ETF-其他 | 1.06% | — | +4.06% | |
| 30 | ICLR | ICON Public Limited Company | 股票-医疗保健 | 1.04% | +0.20% | +14.78% | |
| 31 | NFLX | Netflix Inc | 股票-通信服务 | 0.98% | -0.40% | +12.08% | |
| 32 | HUBB | Hubbell Inc | 股票-工业 | 0.94% | -0.04% | +1.47% | |
| 33 | RPM | Rpm International Inc | 股票-原材料 | 0.90% | -0.05% | -0.31% | |
| 34 | MRK | Merck & Co. Inc. | 股票-医疗保健 | 0.83% | — | +6.09% | |
| 35 | WPM | Wheaton Precious Metals CORP | 股票-原材料 | 0.82% | -0.40% | +0.78% | |
| 36 | VCSH | Vanguard S/t CORP Bond ETF | ETF-投资级公司债 | 0.81% | — | +4.77% | |
| 37 | PFE | Pfizer Inc | 股票-医疗保健 | 0.80% | — | -3.38% | |
| 38 | LOW | Lowe's Cos Inc | 股票-周期性消费 | 0.79% | -0.15% | -3.74% | |
| 39 | XYZ | Block Inc | 股票-金融 | 0.77% | — | +10.19% | |
| 40 | SPIP | Ss Spdr P Tips ETF | ETF-其他 | 0.75% | -0.08% | +5.62% | |
| 41 | FERG | Ferguson Enterprises Inc. | 股票-工业 | 0.74% | — | -2.10% | |
| 42 | TSI | Tcw Strategic Income Fund | 股票-其他 | 0.71% | — | +24.35% | |
| 43 | JMBS | Janus Henderson Mortg Backed | ETF-其他 | 0.71% | -0.29% | +1.68% | |
| 44 | TOTL | Ss Doubleline Tr Tact ETF | ETF-其他 | 0.70% | — | +0.74% | |
| 45 | DG | Dollar General CORP | 股票-非周期性消费 | 0.70% | — | +52.62% | |
| 46 | SSD | Simpson Manufacturing Co Inc | 股票-原材料 | 0.68% | -0.02% | -10.84% | |
| 47 | IGSB | Ishares 1-5y Inv Grade CORP | ETF-其他 | 0.66% | -0.05% | +8.80% | |
| 48 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-大型股与成长 | 0.66% | — | — | |
| 49 | XXINSIXX | Insight Select Income Fund | 股票-其他 | 0.65% | — | +3.17% | |
| 50 | PCAR | Paccar Inc | 股票-工业 | 0.64% | — | -41.95% |
根据 SEC 官方 Form 13F 申报备案，SeaBridge Investment Advisors LLC 在 Q2 2024 季度的美股持仓总市值约为 US$6.9亿，共申报了 149 个公开持股仓位。
在 Q2 2024 季度，SeaBridge Investment Advisors LLC 按市值排列的前三大核心持股分别为：MSFT (5.1%)、AAPL (4.5%)、TSM (4.3%)。其中最大持股仓位 MSFT 占据整体投资组合约 5.1% 的权重。
在 Q2 2024 季度中，SeaBridge Investment Advisors LLC 的持仓组合维持高度稳定，未出现大规模调仓操作。
本页面所有持股数据均直接同步自美国证券交易委员会（SEC）EDGAR 官方系统之 13F-HR / 13F-HR/A 季度申报文件。AlphaSMO 通过机器解析 CUSIP 与个股对照，提供 100% 精准对齐的历史时序数据集，并支持 Schema.org 结构化数据格式。
精选 AlphaSMO 大户持股与内部人交易深度分析，提升投资决策胜率
完整解读 Form 13F 申报规范、1 亿美元门槛与 45 天延迟申报机制，学会如何追踪顶级对冲基金与机构法人持仓动向。
深入剖析 5% 股权申报门槛、13D 与 13G 之差异，以及最新 SEC 申报时程规范，洞察机构法人的激进投资动向。