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。
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CIK: 0001026710
申報總市值
US$28.1億
US$28.1億
149 檔
15.0%
截至 Q1 2026 季度末，Granahan Investment Management, LLC 的美股持倉估值約為 US$28.1億，全數申報部位共有 149 檔。
Q1 2026 的申報記錄反映 Granahan Investment Management, LLC 的板塊替換策略：機構本季推動了 83 筆增持與 90 筆減持，籌碼呈現明顯的結構重組。
整體而言，Granahan Investment Management, LLC 的前 5 大持股（包含 CRS, PRCH, FTAI）貢獻了組合市值的 15.0%，形成該機構在 Q1 2026 季度的基本面基石。
| # | 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 | CRS | Carpenter Technology | 股票-工業 | 4.57% | -2.44% | -10.37% | |
| 2 | PRCH | Porch Group Inc | 股票-其他 | 4.40% | +2.24% | +9.36% | |
| 3 | FTAI | FTAI Aviation Ltd. | 股票-工業 | 4.03% | -1.20% | -2.03% | |
| 4 | MOD | Modine Manufacturing Co | 股票-循環性消費 | 3.96% | -1.45% | +15.66% | |
| 5 | VCTR | Victory Capital Holding - A | 股票-其他 | 3.44% | -0.40% | +1.13% | |
| 6 | INDI | Indie Semiconductor Inc-a | 股票-其他 | 3.16% | -0.05% | +17.82% | |
| 7 | FPS | Forgent Power Solutions Inc | 股票-其他 | 2.93% | +0.67% | — | |
| 8 | MRX | Marex Group plc | 股票-其他 | 2.64% | +0.08% | -11.13% | |
| 9 | NXT | Nextpower Inc-cl A | 股票-科技 | 2.47% | -0.36% | +10.33% | |
| 10 | KRUS | Kura Sushi USA Inc-class A | 股票-其他 | 2.05% | -0.41% | -22.77% | |
| 11 | ONTO | Onto Innovation Inc | 股票-科技 | 1.97% | -0.06% | +1.04% | |
| 12 | AXON | Axon Enterprise Inc | 股票-工業 | 1.86% | +0.07% | +19.78% | |
| 13 | FIX | Comfort Systems USA Inc | 股票-工業 | 1.74% | -1.74% | EXIT | |
| 14 | KRNT | Kornit Digital Ltd. | 股票-其他 | 1.63% | -0.40% | -10.55% | |
| 15 | LTH | Life Time Group Holdings Inc | 股票-其他 | 1.56% | +0.02% | -27.66% | |
| 16 | TTMI | Ttm Technologies | 股票-科技 | 1.54% | +0.25% | +32.36% | |
| 17 | FIGR | Figure Technology Solut-cl A | 股票-其他 | 1.54% | -0.62% | +40.55% | |
| 18 | MGNI | Magnite Inc | 股票-其他 | 1.47% | +0.62% | -18.05% | |
| 19 | QXO | Qxo Inc | 股票-工業 | 1.42% | +0.01% | +88.78% | |
| 20 | SMTC | Semtech CORP | 股票-科技 | 1.38% | -1.38% | EXIT | |
| 21 | CAVA | Cava Group Inc | 股票-循環性消費 | 1.19% | -0.45% | +31.67% | |
| 22 | RMBS | Rambus Inc | 股票-科技 | 1.17% | -0.86% | +5.55% | |
| 23 | SRAD | Sportradar Group AG | 股票-其他 | 1.17% | -1.17% | EXIT | |
| 24 | CLBT | Cellebrite DI Ltd. | 股票-其他 | 1.16% | -0.30% | -43.09% | |
| 25 | GENI | Genius Sports Limited | 股票-其他 | 1.15% | +0.37% | -31.45% | |
| 26 | SIBN | Si-bone Inc | 股票-其他 | 1.06% | +0.06% | +97.59% | |
| 27 | SIMO | Silicon Motion Technol-adr | 股票-其他 | 1.06% | +4.23% | -14.79% | |
| 28 | YSS | York Space Systems Inc | 股票-其他 | 1.04% | -0.63% | — | |
| 29 | RBC | RBC Bearings Inc | 股票-工業 | 1.01% | -0.23% | -21.05% | |
| 30 | MTRN | Materion CORP | 股票-其他 | 1.01% | -0.27% | +4.52% | |
| 31 | APPS | Digital Turbine Inc | 股票-其他 | 0.99% | +0.62% | +12.02% | |
| 32 | CWST | Casella Waste Systems Inc-a | 股票-工業 | 0.96% | +0.55% | -2.89% | |
| 33 | GTES | Gates Industrial Corporation plc | 股票-工業 | 0.85% | -0.01% | -7.20% | |
| 34 | GLBE | Global-E Online Ltd. | 股票-其他 | 0.82% | -0.04% | -54.11% | |
| 35 | ARLO | Arlo Technologies Inc | 股票-其他 | 0.80% | -0.31% | +245.61% | |
| 36 | ZETA | Zeta Global Holdings Corp-a | 股票-科技 | 0.79% | +0.44% | -60.86% | |
| 37 | TCBI | Texas Capital Bancshares Inc | 股票-金融 | 0.79% | -0.11% | -3.93% | |
| 38 | AMRC | Ameresco Inc-cl A | 股票-其他 | 0.78% | -0.76% | -25.70% | |
| 39 | LEU | Centrus Energy Corp-class A | 股票-能源 | 0.75% | -0.70% | +19.21% | |
| 40 | KIDS | Orthopediatrics CORP | 股票-其他 | 0.69% | +0.05% | +35.06% | |
| 41 | STRL | Sterling Infrastructure Inc | 股票-工業 | 0.68% | -0.68% | EXIT | |
| 42 | SN | SharkNinja, Inc. | 股票-循環性消費 | 0.67% | — | +16.72% | |
| 43 | COMP | Compass Inc - Class A | 股票-房地產 | 0.67% | -0.67% | EXIT | |
| 44 | BLFS | Biolife Solutions Inc | 股票-其他 | 0.67% | -0.15% | +49.69% | |
| 45 | ALHC | Alignment Healthcare Inc | 股票-其他 | 0.67% | -0.37% | +4.14% | |
| 46 | UMAC | Unusual Machines Inc /us | 股票-其他 | 0.61% | +0.05% | -11.96% | |
| 47 | AIP | Arteris Inc | 股票-其他 | 0.57% | -0.29% | +201.01% | |
| 48 | FWRG | First Watch Restaurant Group | 股票-其他 | 0.55% | +0.08% | -25.03% | |
| 49 | DAVE | Dave Inc | 股票-其他 | 0.55% | +0.58% | +3325.54% | |
| 50 | IRTC | Irhythm Holdings Inc | 股票-醫療保健 | 0.55% | -0.19% | +567.89% |
| # | 代號 | 標的名稱 | 佔比變動 | 持倉量變化 | 異動類型 |
|---|---|---|---|---|---|
| 1 | MOD | Modine Manufacturing Co | +2.1% | +15.66% | 加碼 |
| 2 | FTAI | FTAI Aviation Ltd. | +1.1% | -2.03% | 減碼 |
| 3 | NXT | Nextpower Inc-cl A | +1% | +10.33% | 加碼 |
| 4 | CRS | Carpenter Technology | +1% | -10.37% | 減碼 |
| 5 | TTMI | Ttm Technologies | +0.8% | +32.36% | 加碼 |
| 6 | QXO | Qxo Inc | +0.8% | +88.78% | 加碼 |
| 7 | FIX | Comfort Systems USA Inc | +0.7% | -0.03% | 減碼 |
| 8 | ONTO | Onto Innovation Inc | +0.6% | +1.04% | 加碼 |
| 9 | CAVA | Cava Group Inc | +0.6% | +31.67% | 加碼 |
| 10 | ARLO | Arlo Technologies Inc | +0.6% | +245.61% | 加碼 |
| 11 | INDI | Indie Semiconductor Inc-a | +0.6% | +17.82% | 加碼 |
| 12 | VCTR | Victory Capital Holding - A | +0.5% | +1.13% | 加碼 |
| 13 | DAVE | Dave Inc | +0.5% | +3325.54% | 加碼 |
| 14 | IRTC | Irhythm Holdings Inc | +0.4% | +567.89% | 加碼 |
| 15 | AIP | Arteris Inc | +0.4% | +201.01% | 加碼 |
| 16 | FIGR | Figure Technology Solut-cl A | +0.4% | +40.55% | 加碼 |
| 17 | MRX | Marex Group plc | +0.4% | -11.13% | 減碼 |
| 18 | SIBN | Si-bone Inc | +0.3% | +97.59% | 加碼 |
| 19 | KRUS | Kura Sushi USA Inc-class A | +0.3% | -22.77% | 減碼 |
| 20 | CHYM | Chime Financial Inc-cl A | +0.3% | +285.43% | 加碼 |
| 21 | STOK | Stoke Therapeutics Inc | +0.3% | +75.33% | 加碼 |
| 22 | MTRN | Materion CORP | +0.3% | +4.52% | 加碼 |
| 23 | ALGM | Allegro Microsystems Inc | +0.2% | +139.27% | 加碼 |
| 24 | MASS | 908 Devices Inc | +0.2% | +662.63% | 加碼 |
| 25 | KIDS | Orthopediatrics CORP | +0.2% | +35.06% | 加碼 |
| 26 | VKTX | Viking Therapeutics Inc | +0.2% | +41.01% | 加碼 |
| 27 | BLFS | Biolife Solutions Inc | +0.2% | +49.69% | 加碼 |
| 28 | CHEF | Chefs' Warehouse Inc/the | +0.2% | +66.51% | 加碼 |
| 29 | SIMO | Silicon Motion Technol-adr | +0.2% | -14.79% | 減碼 |
| 30 | WGS | Genedx Holdings CORP | +0.1% | +212.54% | 加碼 |
| 31 | MEC | Mayville Engineering Co Inc | +0.1% | +44.71% | 加碼 |
| 32 | HQY | Healthequity Inc | +0.1% | +34.15% | 加碼 |
| 33 | SN | SharkNinja, Inc. | +0.1% | +16.72% | 加碼 |
| 34 | RMBS | Rambus Inc | +0.1% | +5.55% | 加碼 |
| 35 | CELC | Celcuity Inc | +0.1% | +2.07% | 加碼 |
| 36 | XENE | Xenon Pharmaceuticals Inc | +0.1% | +12.61% | 加碼 |
| 37 | LIND | Lindblad Expeditions Holding | +0.1% | +11.52% | 加碼 |
| 38 | TCBI | Texas Capital Bancshares Inc | +0.1% | -3.93% | 減碼 |
| 39 | MLTX | Moonlake Immunotherapeutics | +0.1% | +11.24% | 加碼 |
| 40 | LSCC | Lattice Semiconductor CORP | +0.1% | +6.10% | 加碼 |
| 41 | CCOI | Cogent Communications Holdin | +0.1% | +46.27% | 加碼 |
| 42 | RYTM | Rhythm Pharmaceuticals Inc | +0.1% | +45.38% | 加碼 |
| 43 | WSC | Willscot Holdings CORP | +0.1% | +26.16% | 加碼 |
| 44 | SRRK | Scholar Rock Holding CORP | +0.1% | +1.66% | 加碼 |
| 45 | GTES | Gates Industrial Corporation plc | +0.1% | -7.20% | 減碼 |
| 46 | CYRX | Cryoport Inc | +0.1% | +474.97% | 加碼 |
| 47 | DSGX | Descartes Systems Grp/the | +0.1% | +66.24% | 加碼 |
| 48 | RBC | RBC Bearings Inc | +0.1% | -21.05% | 減碼 |
| 49 | LPTH | Lightpath Technologies Inc-a | +0.1% | +14.88% | 加碼 |
| 50 | SMTC | Semtech CORP | +0.1% | -11.38% | 減碼 |
根據 SEC 官方 Form 13F 申報備案，Granahan Investment Management, LLC 在 Q1 2026 季度的美股持倉總市值約為 US$28.1億，共申報了 149 個公開持股部位。
在 Q1 2026 季度，Granahan Investment Management, LLC 按市值排列的前三大核心持股分別為：CRS (4.6%)、PRCH (4.4%)、FTAI (4.0%)。其中最大持股部位 CRS 佔據整體投資組合約 4.6% 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
FPS
市值: US$6062.1萬
本季最大獲利了結 / 清倉標的
ODD
前期市值: US$6120.2萬
在 Q1 2026 季度中，Granahan Investment Management, LLC 共進行了 173 項持倉異動，包含新建倉 17 個部位、加碼 66 個部位、減碼 65 個部位以及清倉 25 個部位。 其中最大新建倉標的為 FPS。 本季清倉部位包含 ODD。
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。