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: 0001222765
申報總市值
US$10.8億
US$10.8億
78 檔
23.0%
Q4 2024 季度申報顯示，Water Island Capital LLC 揭露的美股組合總市值為 US$10.8億，涵蓋 78 個不同之權益投資部位。
Water Island Capital LLC 在 Q4 2024 進行了結構性的板塊輪動與部位換股。在開立 37 個全新部位及加碼 20 檔持股的同時，亦同步清倉 38 檔並減碼 9 檔標的。
整體而言，Water Island Capital LLC 的前 5 大持股（包含 AMED, HES, KEL）貢獻了組合市值的 23.0%，形成該機構在 Q4 2024 季度的基本面基石。
本季最大新建倉標的
SLB
市值: US$3133.1萬
本季最大獲利了結 / 清倉標的
AXNX*
前期市值: US$4815.2萬
| # | 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 | AMED | Amedisys Inc | 股票-其他 | 5.92% | — | +0.32% | |
| 2 | HES | Hess CORP | 股票-其他 | 5.89% | — | -2.76% | |
| 3 | KEL | Kellanova | 股票-其他 | 5.64% | — | +4.08% | |
| 4 | HCP2EUR | Hashicorp Inc-cl A | 股票-其他 | 4.75% | — | +1.48% | |
| 5 | 0C3 | Endeavor Group Hold-class A | 股票-其他 | 4.55% | — | +1.47% | |
| 6 | AKX | Ansys Inc | 股票-其他 | 4.30% | — | +3.34% | |
| 7 | G2C | Everi Holdings Inc | 股票-其他 | 4.27% | — | +14.51% | |
| 8 | ACI | Albertsons Cos Inc - Class A | 股票-非循環性消費 | 3.95% | — | -4.32% | |
| 9 | JNP | Juniper Networks Inc | 股票-其他 | 3.87% | — | +10.91% | |
| 10 | SLB | Slb N.v. | 股票-能源 | 3.38% | — | — | |
| 11 | SMARGBP | Smartsheet Inc-class A | 股票-其他 | 3.36% | — | +96.10% | |
| 12 | APY1EUR | Championx CORP | 股票-其他 | 3.28% | — | -1.92% | |
| 13 | FYBR | Frontier Communications Pare | 股票-其他 | 2.85% | — | +84.42% | |
| 14 | ZUOUSD | Zuora Inc - Class A | 股票-其他 | 2.60% | — | — | |
| 15 | ROICUSD | Retail Opportunity Investmen | 股票-其他 | 2.46% | — | — | |
| 16 | USX1 | United States Steel CORP | 股票-其他 | 2.16% | — | -33.47% | |
| 17 | PPHMEUR | Avid Bioservices Inc | 股票-其他 | 2.13% | — | — | |
| 18 | 7SU | Summit Materials Inc -cl A | 股票-其他 | 2.10% | — | — | |
| 19 | MGRC | Mcgrath Rentcorp | 股票-其他 | 2.06% | — | -33.16% | |
| 20 | 0VVB | Paramount Global-class B | 股票-其他 | 1.71% | — | +0.79% | |
| 21 | ALTREUR | Altair Engineering Inc - A | 股票-其他 | 1.70% | — | — | |
| 22 | SPY | State Street SPDR S&P 500 ETF Trust | ETF-大型股與成長 | 1.58% | +3.13% | NEW | |
| 23 | ESGRP | Enstar Group Limited - Deposita | 股票-其他 | 1.54% | — | +14.10% | |
| 24 | ✓ | Arcadium Lithium PLC | 股票-其他 | 1.54% | — | — | |
| 25 | TTGT 0 12-15-26債券 | Techtarget Inc/old | 債券 | 1.53% | — | +54.32% | |
| 26 | MTTR* | Matterport Inc | 股票-其他 | 1.37% | — | +2.02% | |
| 27 | BERYEUR | Berry Global Group Inc | 股票-其他 | 1.23% | — | — | |
| 28 | BUSD | Barnes Group Inc | 股票-其他 | 1.17% | — | — | |
| 29 | JWNUSD | Nordstrom Inc | 股票-其他 | 0.99% | — | — | |
| 30 | ✓ | Nordstrom Inc | 股票-其他 | 0.99% | — | — | |
| 31 | ✓ | Amcor PLC | 股票-其他 | 0.96% | — | — | |
| 32 | DXCM 0.25 11-15-25債券 | Dexcom Inc | 債券 | 0.86% | — | — | |
| 33 | PDCOEUR | Patterson Cos Inc | 股票-其他 | 0.79% | — | — | |
| 34 | ✓ | Revance Therapeutics Inc | 股票-其他 | 0.77% | — | — | |
| 35 | IPG | Interpublic Group Of Cos Inc | 股票-其他 | 0.75% | — | — | |
| 36 | CCRN | Cross Country Healthcare Inc | 股票-其他 | 0.72% | +0.06% | NEW | |
| 37 | ✓ | Omnicom Group Inc | 股票-其他 | 0.72% | — | — | |
| 38 | ✓ | Costar Group Inc | 股票-其他 | 0.62% | — | — | |
| 39 | UBER 0 12-15-25債券 | Uber Technologies Inc | 債券 | 0.54% | — | — | |
| 40 | ATSG 3.875 08-15-29債券 | Air Transport Services G | 債券 | 0.54% | — | — | |
| 41 | BA 6 10-15-27債券 | Boeing Co/the | 債券 | 0.53% | — | — | |
| 42 | BSY 0.375 07-01-27債券 | Bentley Systems | 債券 | 0.49% | -0.08% | — | |
| 43 | DOCN 0 12-01-26債券 | Digitalocean Holdings | 債券 | 0.48% | — | — | |
| 44 | PODD 0.375 09-01-26債券 | Insulet Corporation | 債券 | 0.48% | — | — | |
| 45 | ✓ | Despegar Com CORP | 股票-其他 | 0.45% | — | — | |
| 46 | 0E41 | Enlink Midstream LLC | 股票-其他 | 0.42% | — | — | |
| 47 | SPOT 0 03-15-26債券 | Spotify USA Inc | 債券 | 0.40% | — | — | |
| 48 | RNG 0 03-01-25債券 | Ringcentral Inc | 債券 | 0.33% | — | — | |
| 49 | BL 0 03-15-26債券 | Blackline Inc | 債券 | 0.31% | — | — | |
| 50 | HALO 0.25 03-01-27債券 | Halozyme Therapeutics In | 債券 | 0.31% | -0.35% | EXIT |
| # | 代號 | 標的名稱 | 佔比變動 | 持倉量變化 | 異動類型 |
|---|---|---|---|---|---|
| 1 | SLB | Slb N.v. | +3.4% | NEW | 新建倉 |
| 2 | ZUOUSD | Zuora Inc - Class A | +2.6% | NEW | 新建倉 |
| 3 | ROICUSD | Retail Opportunity Investmen | +2.5% | NEW | 新建倉 |
| 4 | PPHMEUR | Avid Bioservices Inc | +2.1% | NEW | 新建倉 |
| 5 | 7SU | Summit Materials Inc -cl A | +2.1% | NEW | 新建倉 |
| 6 | SMARGBP | Smartsheet Inc-class A | +1.8% | +96.10% | 加碼 |
| 7 | ALTREUR | Altair Engineering Inc - A | +1.7% | NEW | 新建倉 |
| 8 | SPY | State Street SPDR S&P 500 ETF Trust | +1.6% | NEW | 新建倉 |
| 9 | ✓ | Arcadium Lithium PLC | +1.5% | NEW | 新建倉 |
| 10 | FYBR | Frontier Communications Pare | +1.4% | +84.42% | 加碼 |
| 11 | BERYEUR | Berry Global Group Inc | +1.2% | NEW | 新建倉 |
| 12 | BUSD | Barnes Group Inc | +1.2% | NEW | 新建倉 |
| 13 | ✓ | Nordstrom Inc | +1% | NEW | 新建倉 |
| 14 | JWNUSD | Nordstrom Inc | +1% | NEW | 新建倉 |
| 15 | ✓ | Amcor PLC | +1% | NEW | 新建倉 |
| 16 | G2C | Everi Holdings Inc | +0.9% | +14.51% | 加碼 |
| 17 | PDCOEUR | Patterson Cos Inc | +0.8% | NEW | 新建倉 |
| 18 | ✓ | Revance Therapeutics Inc | +0.8% | NEW | 新建倉 |
| 19 | IPG | Interpublic Group Of Cos Inc | +0.8% | NEW | 新建倉 |
| 20 | 0C3 | Endeavor Group Hold-class A | +0.7% | +1.47% | 加碼 |
| 21 | CCRN | Cross Country Healthcare Inc | +0.7% | NEW | 新建倉 |
| 22 | ✓ | Omnicom Group Inc | +0.7% | NEW | 新建倉 |
| 23 | AKX | Ansys Inc | +0.6% | +3.34% | 加碼 |
| 24 | ✓ | Costar Group Inc | +0.6% | NEW | 新建倉 |
| 25 | TTGT 0 12-15-26債券 | Techtarget Inc/old | +0.6% | +54.32% | 加碼 |
| 26 | KEL | Kellanova | +0.6% | +4.08% | 加碼 |
| 27 | UBER 0 12-15-25債券 | Uber Technologies Inc | +0.5% | NEW | 新建倉 |
| 28 | ATSG 3.875 08-15-29債券 | Air Transport Services G | +0.5% | NEW | 新建倉 |
| 29 | BA 6 10-15-27債券 | Boeing Co/the | +0.5% | NEW | 新建倉 |
| 30 | DOCN 0 12-01-26債券 | Digitalocean Holdings | +0.5% | NEW | 新建倉 |
| 31 | JNP | Juniper Networks Inc | +0.5% | +10.91% | 加碼 |
| 32 | ✓ | Despegar Com CORP | +0.5% | NEW | 新建倉 |
| 33 | HCP2EUR | Hashicorp Inc-cl A | +0.4% | +1.48% | 加碼 |
| 34 | 0E41 | Enlink Midstream LLC | +0.4% | NEW | 新建倉 |
| 35 | ACI | Albertsons Cos Inc - Class A | +0.3% | -4.32% | 減碼 |
| 36 | HALO 0.25 03-01-27債券 | Halozyme Therapeutics In | +0.3% | NEW | 新建倉 |
| 37 | LBRDK | Liberty Broadband-c | +0.3% | NEW | 新建倉 |
| 38 | ESGRP | Enstar Group Limited - Deposita | +0.3% | +14.10% | 加碼 |
| 39 | ARCH1USD | Arch Resources Inc | +0.2% | +240.19% | 加碼 |
| 40 | BA | The Boeing Company | +0.2% | NEW | 新建倉 |
| 41 | MTTR* | Matterport Inc | +0.2% | +2.02% | 加碼 |
| 42 | HES | Hess CORP | +0.1% | -2.76% | 減碼 |
| 43 | OLED | Universal Display Corporation | +0.1% | NEW | 新建倉 |
| 44 | ✓ | Digitalocean Hldgs Inc | +0.1% | NEW | 新建倉 |
| 45 | PTVEUSD | Pactiv Evergreen Inc | +0.1% | NEW | 新建倉 |
| 46 | 0VVB | Paramount Global-class B | +0.1% | +0.79% | 加碼 |
| 47 | FBMSUSD | First Bancshares Inc/ms | +0.1% | +165.36% | 加碼 |
| 48 | BB3 | Brookline Bancorp Inc | +0.1% | NEW | 新建倉 |
| 49 | AMED | Amedisys Inc | +0.1% | +0.32% | 加碼 |
| 50 | AEBA | Allete Inc | +0.1% | +36.25% | 加碼 |
根據 SEC 官方 Form 13F 申報備案，Water Island Capital LLC 在 Q4 2024 季度的美股持倉總市值約為 US$10.8億，共申報了 78 個公開持股部位。
在 Q4 2024 季度，Water Island Capital LLC 按市值排列的前三大核心持股分別為：AMED (5.9%)、HES (5.9%)、KEL (5.6%)。其中最大持股部位 AMED 佔據整體投資組合約 5.9% 的權重。
在 Q4 2024 季度中，Water Island Capital LLC 共進行了 104 項持倉異動，包含新建倉 37 個部位、加碼 20 個部位、減碼 9 個部位以及清倉 38 個部位。 其中最大新建倉標的為 SLB。 本季清倉部位包含 AXNX*。
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。
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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。
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。