13F 申報指南13F 觀念全攻略
什麼是 SEC Form 13F 申報？美股機構大戶持股全攻略
完整解讀 Form 13F 申報規範、1 億美元門檻與 45 天延遲申報機制，學會如何追蹤頂級對沖基金與機構法人持倉動向。
AlphaSMO 權威研究指南閱讀專題
CIK: 0001658363
申報總市值
US$51.0億
US$51.0億
40 檔
13.1%
根據最新整理的 13F 季度數據集，Maple Rock Capital Partners Inc. 於 Q2 2025 結束時的管理資產規模為 US$51.0億。該機構在本季度申報了 40 檔美股持倉，呈現出該時期的主要投資地圖。
Q2 2025 的申報記錄反映 Maple Rock Capital Partners Inc. 的板塊替換策略：機構本季推動了 27 筆增持與 22 筆減持，籌碼呈現明顯的結構重組。
檢視投資組合結構，前 5 大主力部位（包含 WDC, STX, TFII）占據了總市值的 13.1%，展現出該機構在 Q2 2025 的重點資金聚焦與風險分佈特徵。
| # | 代號 | 標的名稱 | 資產子類別 | 佔比 | 佔比變動 | 持倉量變化 | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | WDC | Western Digital CORP | 股票-科技 | 11.71% | +4.69% | +17.10% | |
| 2 | STX | Seagate Technology Holdings plc | 股票-科技 | 8.00% | -1.11% | +85.26% | |
| 3 | TFII | Tfi International Inc | 股票-其他 | 5.04% | -0.82% | +1.48% | |
| 4 | EQX | Equinox Gold CORP | 股票-其他 | 4.04% | -5.80% | +102.12% | |
| 5 | PDD | Pdd Holdings Inc | 股票-循環性消費 | 3.91% | — | +30.93% | |
| 6 | TLN | Talen Energy CORP | 股票-公用事業 | 3.75% | +0.60% | NEW | |
| 7 | CAR | Avis Budget Group Inc | 股票-其他 | 3.44% | -0.44% | EXIT | |
| 8 | LYFT | Lyft Inc-a | 股票-科技 | 3.32% | -1.19% | -8.43% | |
| 9 | RUN | Sunrun Inc | 股票-科技 | 3.26% | -0.35% | +95.58% | |
| 10 | CLF | Cleveland-cliffs Inc | 股票-原物料 | 3.12% | -5.13% | — | |
| 11 | BTI | British American Tob-sp Adr | 股票-非循環性消費 | 3.12% | -0.40% | — | |
| 12 | JD | Jd.com Inc-adr | 股票-循環性消費 | 2.96% | -1.58% | +101.34% | |
| 13 | ASTL | Algoma Steel Group Inc | 股票-其他 | 2.84% | -0.80% | +18.26% | |
| 14 | GT | Goodyear Tire & Rubber Co | 股票-循環性消費 | 2.83% | -1.25% | EXIT | |
| 15 | WHR | Whirlpool CORP | 股票-循環性消費 | 2.65% | -1.04% | EXIT | |
| 16 | BHC | Bausch Health Cos Inc | 股票-醫療保健 | 2.55% | — | +14.87% | |
| 17 | SDA | Sealed Air CORP | 股票-循環性消費 | 2.55% | — | +12.71% | |
| 18 | HCC | Warrior Met Coal Inc | 股票-原物料 | 2.50% | -0.03% | -14.79% | |
| 19 | BABA | Alibaba Group Holding-sp Adr | 股票-循環性消費 | 2.36% | — | -29.52% | |
| 20 | BKD | Brookdale Senior Living Inc | 股票-其他 | 2.24% | -0.83% | — | |
| 21 | LVS | Las Vegas Sands CORP | 股票-循環性消費 | 2.14% | -0.56% | +124.36% | |
| 22 | KD | Kyndryl Holdings Inc | 股票-科技 | 2.06% | — | -39.09% | |
| 23 | INTC | Intel CORP | 股票-科技 | 1.87% | — | -55.34% | |
| 24 | W | Wayfair Inc- Class A | 股票-循環性消費 | 1.86% | — | -26.13% | |
| 25 | RKT | Rocket Cos Inc-class A | 股票-金融 | 1.62% | +0.26% | — | |
| 26 | JBS | Jbs N.v. | 股票-其他 | 1.58% | — | — | |
| 27 | BMBL | Bumble Inc-a | 股票-其他 | 1.48% | — | — | |
| 28 | NGVT | Ingevity CORP | 股票-其他 | 1.38% | -0.52% | +21.74% | |
| 29 | HUM | Humana Inc | 股票-醫療保健 | 1.25% | +2.94% | -6.93% | |
| 30 | SNDK | Sandisk CORP | 股票-科技 | 1.23% | -3.36% | +122.26% | |
| 31 | UMC | United Microelectron-sp Adr | 股票-其他 | 1.18% | — | — | |
| 32 | TDOC | Teladoc Health Inc | 股票-醫療保健 | 1.15% | — | -19.69% | |
| 33 | ILMN | Illumina Inc | 股票-醫療保健 | 1.03% | — | -10.59% | |
| 34 | TPB | Turning Point Brands Inc | 股票-其他 | 0.90% | -0.09% | — | |
| 35 | THO | Thor Industries Inc | 股票-循環性消費 | 0.80% | -0.52% | +53.75% | |
| 36 | LPX | Louisiana-pacific CORP | 股票-工業 | 0.61% | -0.28% | -10.57% | |
| 37 | WGO | Winnebago Industries | 股票-其他 | 0.46% | -0.22% | +83.73% | |
| 38 | MHK | Mohawk Industries Inc | 股票-循環性消費 | 0.44% | — | — | |
| 39 | LKQ | Lkq CORP | 股票-循環性消費 | 0.41% | -0.90% | -10.60% | |
| 40 | AAP | Advance Auto Parts Inc | 股票-循環性消費 | 0.36% | +0.72% | -28.24% |
| # | 代號 | 標的名稱 | 佔比變動 | 持倉量變化 | 異動類型 |
|---|---|---|---|---|---|
| 1 | WDC | Western Digital CORP | +7% | +17.10% | 加碼 |
| 2 | STX | Seagate Technology Holdings plc | +6.1% | +85.26% | 加碼 |
| 3 | CLF | Cleveland-cliffs Inc | +3.1% | NEW | 新建倉 |
| 4 | BTI | British American Tob-sp Adr | +3.1% | NEW | 新建倉 |
| 5 | CAR | Avis Budget Group Inc | +2.6% | +31.67% | 加碼 |
| 6 | RUN | Sunrun Inc | +2.4% | +95.58% | 加碼 |
| 7 | WHR | Whirlpool CORP | +2.3% | +357.25% | 加碼 |
| 8 | EQX | Equinox Gold CORP | +2.3% | +102.12% | 加碼 |
| 9 | BKD | Brookdale Senior Living Inc | +2.2% | NEW | 新建倉 |
| 10 | GT | Goodyear Tire & Rubber Co | +2.2% | +215.57% | 加碼 |
| 11 | TFII | Tfi International Inc | +1.8% | +1.48% | 加碼 |
| 12 | RKT | Rocket Cos Inc-class A | +1.6% | NEW | 新建倉 |
| 13 | JBS | Jbs N.v. | +1.6% | NEW | 新建倉 |
| 14 | JD | Jd.com Inc-adr | +1.6% | +101.34% | 加碼 |
| 15 | LVS | Las Vegas Sands CORP | +1.5% | +124.36% | 加碼 |
| 16 | BMBL | Bumble Inc-a | +1.5% | NEW | 新建倉 |
| 17 | ASTL | Algoma Steel Group Inc | +1.4% | +18.26% | 加碼 |
| 18 | PDD | Pdd Holdings Inc | +1.4% | +30.93% | 加碼 |
| 19 | LYFT | Lyft Inc-a | +1.3% | -8.43% | 減碼 |
| 20 | UMC | United Microelectron-sp Adr | +1.2% | NEW | 新建倉 |
| 21 | SDA | Sealed Air CORP | +1% | +12.71% | 加碼 |
| 22 | BHC | Bausch Health Cos Inc | +0.9% | +14.87% | 加碼 |
| 23 | TPB | Turning Point Brands Inc | +0.9% | NEW | 新建倉 |
| 24 | TLN | Talen Energy CORP | +0.9% | -33.47% | 減碼 |
| 25 | SNDK | Sandisk CORP | +0.8% | +122.26% | 加碼 |
| 26 | W | Wayfair Inc- Class A | +0.7% | -26.13% | 減碼 |
| 27 | NGVT | Ingevity CORP | +0.6% | +21.74% | 加碼 |
| 28 | THO | Thor Industries Inc | +0.5% | +53.75% | 加碼 |
| 29 | MHK | Mohawk Industries Inc | +0.4% | NEW | 新建倉 |
| 30 | ILMN | Illumina Inc | +0.3% | -10.59% | 減碼 |
| 31 | WGO | Winnebago Industries | +0.2% | +83.73% | 加碼 |
| 32 | HCC | Warrior Met Coal Inc | +0.2% | -14.79% | 減碼 |
| 33 | KD | Kyndryl Holdings Inc | +0.2% | -39.09% | 減碼 |
| 34 | TDOC | Teladoc Health Inc | +0.2% | -19.69% | 減碼 |
| 35 | HUM | Humana Inc | +0.2% | -6.93% | 減碼 |
| 36 | LPX | Louisiana-pacific CORP | +0.1% | -10.57% | 減碼 |
| 37 | AAP | Advance Auto Parts Inc | +0.1% | -28.24% | 減碼 |
| 38 | LKQ | Lkq CORP | 0% | -10.60% | 減碼 |
| 39 | BABA | Alibaba Group Holding-sp Adr | -0.6% | -29.52% | 減碼 |
| 40 | BLCO | Bausch + Lomb CORP | -1.1% | EXIT | 清倉 |
| 41 | KMX | Carmax Inc | -1.2% | EXIT | 清倉 |
| 42 | INTC | Intel CORP | -1.3% | -55.34% | 減碼 |
| 43 | TMF | Dir Dly 20+yr Tr Bl3x Etf-ui | -1.5% | EXIT | 清倉 |
| 44 | BIDU | Baidu Inc - Spon Adr | -2.1% | EXIT | 清倉 |
| 45 | LNG | Cheniere Energy Inc | -4.2% | EXIT | 清倉 |
| 46 | TSLA | Tesla Inc | -4.7% | EXIT | 清倉 |
| 47 | NVDA | Nvidia CORP | -7.9% | EXIT | 清倉 |
| 48 | SPY | Ss Spdr S&p 500 ETF Trust-us | -14.3% | EXIT | 清倉 |
| 49 | QQQ | Invesco Qqq Trust Series 1 | -17.2% | EXIT | 清倉 |
根據 SEC 官方 Form 13F 申報備案，Maple Rock Capital Partners Inc. 在 Q2 2025 季度的美股持倉總市值約為 US$51.0億，共申報了 40 個公開持股部位。
在 Q2 2025 季度，Maple Rock Capital Partners Inc. 按市值排列的前三大核心持股分別為：WDC (11.7%)、STX (8.0%)、TFII (5.0%)。其中最大持股部位 WDC 佔據整體投資組合約 11.7% 的權重。
精選 AlphaSMO 大戶持股與內部人交易深度分析，提升投資決策勝率
完整解讀 Form 13F 申報規範、1 億美元門檻與 45 天延遲申報機制，學會如何追蹤頂級對沖基金與機構法人持倉動向。
本季最大新建倉標的
CLF
市值: US$6373.1萬
本季最大獲利了結 / 清倉標的
QQQ
前期市值: US$4.7億
在 Q2 2025 季度中，Maple Rock Capital Partners Inc. 共進行了 49 項持倉異動，包含新建倉 9 個部位、加碼 18 個部位、減碼 13 個部位以及清倉 9 個部位。 其中最大新建倉標的為 CLF。 本季清倉部位包含 QQQ。
本頁面所有持股數據均直接同步自美國證券交易委員會（SEC）EDGAR 官方系統之 13F-HR / 13F-HR/A 季度申報文件。AlphaSMO 透過機器解析 CUSIP 與個股對照，提供 100% 精準對齊的歷史時序數據集，並支援 Schema.org 結構化資料格式。
解析公司高管、董事與 10% 大股東之 Form 4 內部人交易申報，掌握高管自家股票買賣第一手訊號。
深入剖析 5% 股益申報門檻、13D 與 13G 之差異，以及最新 SEC 申報時程規範，洞察機構法人的激進投資動向。