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: 0001026710
申報總市值
US$28.1億
US$28.1億
146 檔
18.4%
Q3 2025 季度申報顯示，Granahan Investment Management, LLC 揭露的美股組合總市值為 US$28.1億，涵蓋 146 個不同之權益投資部位。
Granahan Investment Management, LLC 在 Q3 2025 的調整主要集中於風險出清，清倉與減碼部位合計達 114 檔，反映機構對當前市場環境或個別公司估值採取較為保留之看法。
整體而言，Granahan Investment Management, LLC 的前 5 大持股（包含 PRCH, GENI, ODD）貢獻了組合市值的 18.4%，形成該機構在 Q3 2025 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 | PRCH | Porch Group Inc | 股票-其他 | 6.62% | +2.24% | -17.15% | |
| 2 | GENI | Genius Sports Limited | 股票-其他 | 4.04% | +0.37% | -4.31% | |
| 3 | ODD | Oddity Tech Ltd. | 股票-其他 | 3.84% | — | +11.15% | |
| 4 | MGNI | Magnite Inc | 股票-其他 | 3.45% | +0.62% | +6.32% | |
| 5 | VCTR | Victory Capital Holding - A | 股票-其他 | 3.18% | -0.40% | +0.27% | |
| 6 | FIX | Comfort Systems USA Inc | 股票-工業 | 3.13% | -1.74% | EXIT | |
| 7 | INDI | Indie Semiconductor Inc-a | 股票-其他 | 2.91% | -0.05% | -10.33% | |
| 8 | CRS | Carpenter Technology | 股票-工業 | 2.71% | -2.44% | +16.30% | |
| 9 | AXON | Axon Enterprise Inc | 股票-工業 | 2.28% | +0.07% | -7.40% | |
| 10 | LEU | Centrus Energy Corp-class A | 股票-能源 | 2.14% | -0.70% | -18.41% | |
| 11 | SRAD | Sportradar Group AG | 股票-其他 | 2.09% | -1.17% | EXIT | |
| 12 | CLBT | Cellebrite DI Ltd. | 股票-其他 | 1.99% | -0.30% | +1108.47% | |
| 13 | LTH | Life Time Group Holdings Inc | 股票-其他 | 1.91% | +0.02% | +1.38% | |
| 14 | SMTC | Semtech CORP | 股票-科技 | 1.88% | -1.38% | EXIT | |
| 15 | TOST | Toast Inc-class A | 股票-科技 | 1.85% | +0.17% | -23.24% | |
| 16 | FTAI | FTAI Aviation Ltd. | 股票-工業 | 1.83% | -1.20% | +114.08% | |
| 17 | GLBE | Global-E Online Ltd. | 股票-其他 | 1.79% | -0.04% | +30.84% | |
| 18 | SPSC | Sps Commerce Inc | 股票-科技 | 1.69% | — | +6.54% | |
| 19 | KRUS | Kura Sushi USA Inc-class A | 股票-其他 | 1.63% | -0.41% | +125.43% | |
| 20 | COMP | Compass Inc - Class A | 股票-房地產 | 1.58% | -0.67% | EXIT | |
| 21 | APPS | Digital Turbine Inc | 股票-其他 | 1.50% | +0.62% | +77.20% | |
| 22 | MRX | Marex Group plc | 股票-其他 | 1.45% | +0.08% | -49.21% | |
| 23 | PHR | Phreesia Inc | 股票-其他 | 1.33% | -0.40% | EXIT | |
| 24 | NXT | Nextpower Inc-cl A | 股票-科技 | 1.26% | -0.36% | +219.84% | |
| 25 | AMRC | Ameresco Inc-cl A | 股票-其他 | 1.22% | -0.76% | +108.35% | |
| 26 | CWST | Casella Waste Systems Inc-a | 股票-工業 | 1.22% | +0.55% | +0.62% | |
| 27 | ACHR | Archer Aviation Inc-a | 股票-工業 | 1.15% | -0.33% | -9.33% | |
| 28 | MOD | Modine Manufacturing Co | 股票-循環性消費 | 1.09% | -1.45% | +76.16% | |
| 29 | KRNT | Kornit Digital Ltd. | 股票-其他 | 1.08% | -0.40% | +6.87% | |
| 30 | FWRG | First Watch Restaurant Group | 股票-其他 | 1.07% | +0.08% | +1.23% | |
| 31 | STEP | Stepstone Group Inc-class A | 股票-其他 | 1.02% | -0.49% | EXIT | |
| 32 | RMBS | Rambus Inc | 股票-科技 | 1.02% | -0.86% | +83.30% | |
| 33 | ZETA | Zeta Global Holdings Corp-a | 股票-科技 | 1.01% | +0.44% | +65.31% | |
| 34 | CSGP | Costar Group Inc | 股票-房地產 | 0.93% | -0.31% | EXIT | |
| 35 | DSGX | Descartes Systems Grp/the | 股票-科技 | 0.83% | +0.54% | -39.27% | |
| 36 | SIMO | Silicon Motion Technol-adr | 股票-其他 | 0.81% | +4.23% | +59.70% | |
| 37 | RBC | RBC Bearings Inc | 股票-工業 | 0.73% | -0.23% | -26.03% | |
| 38 | ENVX | Enovix CORP | 股票-其他 | 0.71% | -0.38% | +17.46% | |
| 39 | GTES | Gates Industrial Corporation plc | 股票-工業 | 0.69% | -0.01% | -26.49% | |
| 40 | TRNS | Transcat Inc | 股票-其他 | 0.68% | — | -0.02% | |
| 41 | FIGR | Figure Technology Solut-cl A | 股票-其他 | 0.68% | -0.62% | — | |
| 42 | STKL | Sunopta Inc | 股票-其他 | 0.65% | — | -25.17% | |
| 43 | EXK | Exact Sciences CORP | 股票-原物料 | 0.63% | — | -12.59% | |
| 44 | SIBN | Si-bone Inc | 股票-其他 | 0.63% | +0.06% | -17.77% | |
| 45 | FOUR | Shift4 Payments Inc-class A | 股票-科技 | 0.62% | +0.23% | NEW | |
| 46 | TCBI | Texas Capital Bancshares Inc | 股票-金融 | 0.59% | -0.11% | -6.68% | |
| 47 | KIDS | Orthopediatrics CORP | 股票-其他 | 0.58% | +0.05% | -21.40% | |
| 48 | ELF | Elf Beauty Inc | 股票-非循環性消費 | 0.54% | — | +12.16% | |
| 49 | TSEM | Tower Semiconductor Ltd. | 股票-科技 | 0.53% | -0.25% | EXIT | |
| 50 | NTNX | Nutanix Inc - A | 股票-科技 | 0.53% | +0.32% | -10.33% |
| # | 代號 | 標的名稱 | 佔比變動 | 持倉量變化 | 異動類型 |
|---|---|---|---|---|---|
| 1 | PRCH | Porch Group Inc | +2.4% | -17.15% | 減碼 |
| 2 | FIX | Comfort Systems USA Inc | +2% | +35.21% | 加碼 |
| 3 | MGNI | Magnite Inc | +1.9% | +6.32% | 加碼 |
| 4 | CLBT | Cellebrite DI Ltd. | +1.8% | +1108.47% | 加碼 |
| 5 | LEU | Centrus Energy Corp-class A | +1.5% | -18.41% | 減碼 |
| 6 | APPS | Digital Turbine Inc | +1.5% | +77.20% | 加碼 |
| 7 | INDI | Indie Semiconductor Inc-a | +1.1% | -10.33% | 減碼 |
| 8 | FTAI | FTAI Aviation Ltd. | +1.1% | +114.08% | 加碼 |
| 9 | AMRC | Ameresco Inc-cl A | +1% | +108.35% | 加碼 |
| 10 | NXT | Nextpower Inc-cl A | +1% | +219.84% | 加碼 |
| 11 | RMBS | Rambus Inc | +0.7% | +83.30% | 加碼 |
| 12 | CRS | Carpenter Technology | +0.6% | +16.30% | 加碼 |
| 13 | KRUS | Kura Sushi USA Inc-class A | +0.6% | +125.43% | 加碼 |
| 14 | ODD | Oddity Tech Ltd. | +0.5% | +11.15% | 減碼 |
| 15 | ZETA | Zeta Global Holdings Corp-a | +0.4% | +65.31% | 加碼 |
| 16 | CRDO | Credo Technology Group Holding Ltd | +0.4% | +93.59% | 加碼 |
| 17 | CVLT | Commvault Systems Inc | +0.3% | +287.95% | 加碼 |
| 18 | SMTC | Semtech CORP | +0.2% | -35.31% | 減碼 |
| 19 | ENVX | Enovix CORP | +0.2% | +17.46% | 加碼 |
| 20 | AIP | Arteris Inc | +0.2% | +725.71% | 加碼 |
| 21 | TSEM | Tower Semiconductor Ltd. | +0.2% | +42.57% | 加碼 |
| 22 | MOD | Modine Manufacturing Co | +0.2% | +76.16% | 減碼 |
| 23 | ADTN | Adtran Holdings Inc | +0.2% | +190.78% | 加碼 |
| 24 | EXLS | Exlservice Holdings Inc | +0.2% | +92.05% | 加碼 |
| 25 | SLNOEUR | Soleno Therapeutics Inc | +0.2% | +82.16% | 加碼 |
| 26 | OWLT | Owlet Inc | +0.2% | +135.92% | 加碼 |
| 27 | GENI | Genius Sports Limited | +0.2% | -4.31% | 加碼 |
| 28 | VCTR | Victory Capital Holding - A | +0.2% | +0.27% | 加碼 |
| 29 | ACHR | Archer Aviation Inc-a | +0.2% | -9.33% | 加碼 |
| 30 | CALY | Callaway Golf Company | +0.2% | -20.78% | 加碼 |
| 31 | CECO | Ceco Environmental CORP | +0.1% | -33.34% | 減碼 |
| 32 | LENZ | Lenz Therapeutics Inc | +0.1% | +4.44% | 加碼 |
| 33 | OKTA | Okta Inc | +0.1% | +45.51% | 加碼 |
| 34 | CERT | Certara Inc | +0.1% | +5.17% | 加碼 |
| 35 | BOOT | Boot Barn Holdings Inc | +0.1% | +43.79% | 加碼 |
| 36 | AXON | Axon Enterprise Inc | +0.1% | -7.40% | 減碼 |
| 37 | VECO | Veeco Instruments Inc | +0.1% | -23.75% | 加碼 |
| 38 | NTLA | Intellia Therapeutics Inc | +0.1% | -62.50% | 減碼 |
| 39 | QXO | Qxo Inc | +0.1% | +1.30% | 減碼 |
| 40 | RCUS | Arcus Biosciences Inc | +0.1% | -7.14% | 減碼 |
| 41 | ✓ | Merus N V | +0.1% | -17.88% | 減碼 |
| 42 | IMNM | Immunome Inc | +0.1% | +8.52% | 加碼 |
| 43 | SRAD | Sportradar Group AG | +0.1% | -17.61% | 減碼 |
| 44 | KNSA | Kiniksa Pharmaceuticals International, plc | +0.1% | -8.82% | 減碼 |
| 45 | ANAB | Anaptysbio Inc | +0.1% | +12.24% | 加碼 |
| 46 | UTI | Universal Technical Institut | +0.1% | +107.68% | 加碼 |
| 47 | ONTO | Onto Innovation Inc | 0% | +119.57% | 加碼 |
| 48 | TSHA | Taysha Gene Therapies Inc | 0% | +16.50% | 減碼 |
| 49 | IMVT | Immunovant Inc | 0% | +24.93% | 加碼 |
| 50 | IRTC | Irhythm Holdings Inc | 0% | +17.97% | 加碼 |
根據 SEC 官方 Form 13F 申報備案，Granahan Investment Management, LLC 在 Q3 2025 季度的美股持倉總市值約為 US$28.1億，共申報了 146 個公開持股部位。
在 Q3 2025 季度，Granahan Investment Management, LLC 按市值排列的前三大核心持股分別為：PRCH (6.6%)、GENI (4.0%)、ODD (3.8%)。其中最大持股部位 PRCH 佔據整體投資組合約 6.6% 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
GLBE
市值: US$4367.1萬
本季最大獲利了結 / 清倉標的
PAR
前期市值: US$2064.5萬
在 Q3 2025 季度中，Granahan Investment Management, LLC 共進行了 191 項持倉異動，包含新建倉 32 個部位、加碼 45 個部位、減碼 69 個部位以及清倉 45 個部位。 其中最大新建倉標的為 GLBE。 本季清倉部位包含 PAR。
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。