Guinness Atkinson Asset Management Inc
In its 13F for Q4 2025 (holdings as of December 31, 2025, filed February 10, 2026), Guinness Atkinson Asset Management Inc reported 123 stock positions worth $212.3 million. Its top holding was Taiwan Semiconductor-SP ADR (TSM) at 4.4% of the portfolio, followed by Broadcom (AVGO, 4.3%) and Amphenol Class A (APH, 3.6%). Compared with Q3 2025, it opened 29 new positions, added to 34 and reduced 48. The biggest buy was Salesforce (CRM, shares +27%) and the biggest sale Nvidia (NVDA, shares −29%).
- Most Recent 13F
- Q2 2026
- Location
- PASADENA, CA
- CIK
- 0001409765
- Portfolio Value
- $212.3M (Q4 2025)
- SEC Filing
- 0001409765-26-000003 ↗ filed Feb 10, 2026
Holdings Value
Holdings 123 stocks · $212.3M
| TSM Taiwan Semiconductor-SP ADR | 4.35% | 30,725 | $9.2M | Reduce -12.0% |
| AVGO Broadcom Inc. | 4.30% | 26,123 | $9.1M | Reduce -0.4% |
| APH Amphenol Corp. Class A | 3.60% | 55,867 | $7.6M | Reduce -20.1% |
| AMAT Applied Materials Inc. | 3.57% | 28,840 | $7.6M | Reduce -6.1% |
| LRCX Lam Research Corp. | 3.41% | 41,159 | $7.2M | Reduce -22.9% |
| MDT Medtronic PLC | 3.34% | 73,824 | $7.1M | Reduce -5.0% |
| MSFT Microsoft Corp. | 3.33% | 14,513 | $7.1M | Reduce -5.0% |
| CRM Salesforce Inc. | 3.24% | 25,835 | $6.9M | Add +26.8% |
| GOOGL Alphabet Inc. Class A | 3.21% | 21,704 | $6.8M | Reduce -30.3% |
| KLAC KLA Corp. | 3.18% | 5,349 | $6.7M | Reduce -17.9% |
| META Meta Platforms Inc. Class A | 3.17% | 10,212 | $6.7M | Add +7.3% |
| ICE Intercontinental Exchange Inc. | 3.16% | 40,915 | $6.7M | Add +13.1% |
| DHR Danaher Corp. | 3.13% | 28,845 | $6.7M | Reduce -5.5% |
| ADBE Adobe Inc. | 3.11% | 18,709 | $6.6M | Add +38.3% |
| NVDA Nvidia Corp. | 3.10% | 34,933 | $6.6M | Reduce -28.9% |
| MA Mastercard Inc. Class A | 3.09% | 11,365 | $6.6M | Reduce -5.5% |
| AME Ametek Inc. | 3.06% | 31,105 | $6.5M | Reduce -5.5% |
| TMO Thermo Fisher Scientific Inc. | 2.98% | 10,803 | $6.3M | Reduce -5.5% |
| INTU Intuit Inc. | 2.97% | 9,348 | $6.3M | Add +5.8% |
| V Visa Inc. Class A | 2.95% | 17,664 | $6.3M | Reduce -5.5% |
| ROP Roper Technologies Inc. | 2.93% | 13,806 | $6.2M | Add +24.3% |
| AMZN Amazon.com Inc. | 2.90% | 26,558 | $6.2M | Reduce -5.5% |
| AAPL Apple Inc. | 2.77% | 21,493 | $5.9M | Reduce -5.5% |
| NFLX Netflix Inc. | 2.40% | 54,185 | $5.1M | Reduce -5.5% |
| ETN Eaton Corp. PLC | 1.07% | 7,037 | $2.3M | Reduce -1.0% |
| NTES Netease Inc.-ADR | 1.04% | 15,860 | $2.2M | Add +11.0% |
| AFL Aflac Inc. | 0.89% | 17,218 | $1.9M | Add +14.8% |
| JNJ Johnson & Johnson | 0.69% | 7,046 | $1.5M | Reduce -2.3% |
| CSCO Cisco Systems Inc. | 0.64% | 17,439 | $1.4M | Reduce -2.2% |
| ABBV Abbvie Inc. | 0.63% | 5,771 | $1.3M | Reduce -2.2% |
| BIDU Baidu Inc. - Spon ADR | 0.61% | 10,223 | $1.3M | Reduce -14.2% |
| CME Cme Group Inc. | 0.59% | 4,511 | $1.3M | Reduce -2.8% |
| BLK BlackRock Inc. | 0.57% | 1,115 | $1.2M | Reduce -2.1% |
| EMR Emerson Electric Co. | 0.55% | 8,583 | $1.2M | Reduce -2.8% |
| KO The Coca-Cola Co. | 0.54% | 16,320 | $1.1M | Reduce -2.1% |
| PEP Pepsico Inc. | 0.51% | 7,580 | $1.1M | Reduce -2.1% |
| ITW Illinois Tool Works | 0.51% | 4,256 | $1.1M | Reduce -2.0% |
| TXN Texas Instruments Inc. | 0.50% | 6,043 | $1.1M | Reduce -2.1% |
| MDLZ Mondelez International Inc. Class A | 0.48% | 18,641 | $1.0M | Reduce -2.0% |
| OTIS Otis Worldwide Corp. | 0.47% | 11,259 | $990K | Reduce -2.8% |
| HUBB Hubbell Inc. | 0.46% | 2,144 | $968K | Reduce -2.5% |
| NXPI NXP Semiconductors NV | 0.45% | 4,360 | $961K | Add +13.5% |
| NEE Nextera Energy Inc. | 0.45% | 11,873 | $953K | Add +0.3% |
| JD Jd.com Inc.-ADR | 0.45% | 32,438 | $949K | No change |
| PG The Procter & Gamble Co. | 0.45% | 6,543 | $946K | Reduce -2.0% |
| FSLR First Solar Inc. | 0.43% | 3,393 | $910K | Add +0.8% |
| APTV Aptiv PLC | 0.42% | 11,695 | $898K | Add +6.1% |
| AJG Arthur J Gallagher & Co. filed as GALLAGHER ARTHUR J & CO | 0.42% | 3,366 | $886K | Reduce -2.8% |
| TT Trane Technologies PLC | 0.41% | 2,226 | $877K | Add +3.1% |
| PAYX Paychex Inc. | 0.40% | 7,462 | $851K | Reduce -1.9% |
| QCOM Qualcomm Inc. | 0.40% | 4,877 | $846K | Add +61.0% |
| ST Sensata Technologies Holdplc | 0.39% | 25,146 | $835K | Add +12.6% |
| ORA Ormat Technologies Inc. | 0.39% | 7,386 | $832K | Reduce -14.2% |
| IBP Installed Building Products | 0.35% | 2,772 | $739K | Add +0.5% |
| BABA Alibaba Group Holding-SP ADR | 0.34% | 4,801 | $713K | No change |
| ON On Semiconductor | 0.33% | 12,873 | $695K | Add +3.9% |
| ITRI Itron Inc. | 0.29% | 6,410 | $610K | Add +10.1% |
| XOM Exxon Mobil Corp. | 0.26% | 4,558 | $549K | Reduce -3.1% |
| CSL Carlisle Cos Inc. | 0.25% | 1,630 | $533K | Add +16.6% |
| CSIQ Canadian Solar Inc. | 0.25% | 21,899 | $532K | Reduce -7.9% |
| CVX Chevron Corp. | 0.23% | 3,289 | $497K | Reduce -1.5% |
| OC Owens Corning | 0.23% | 4,328 | $489K | Add +32.4% |
| VLO Valero Energy Corp. | 0.23% | 2,892 | $479K | Reduce -3.7% |
| COP Conocophillips | 0.21% | 4,741 | $439K | No change |
| AMRC Ameresco Inc. Class A | 0.18% | 12,768 | $384K | Reduce -13.2% |
| CNQ Canadian Natural Resources | 0.18% | 11,544 | $384K | No change |
| SU Suncor Energy Inc. | 0.17% | 8,373 | $366K | Reduce -20.2% |
| FANG Diamondback Energy Inc. | 0.17% | 2,451 | $364K | Add +9.3% |
| EOG EOG Resources Inc. | 0.16% | 3,312 | $347K | Add +11.5% |
| GOOG Alphabet Inc. Class C | 0.16% | 1,098 | $345K | Reduce -28.5% |
| IMO Imperial Oil Ltd. | 0.16% | 4,012 | $345K | Reduce -12.5% |
| HDB HDFC Bank Ltd.-ADR | 0.16% | 9,400 | $342K | No change |
| DVN Devon Energy Corp. | 0.16% | 9,419 | $341K | Add +24.6% |
| TSLA Tesla Inc. | 0.16% | 740 | $340K | Reduce -15.7% |
| TEL Te Connectivity PLC | 0.15% | 1,405 | $326K | Add +2.7% |
| PWR Quanta Services Inc. | 0.15% | 740 | $319K | Reduce -20.6% |
| CVE Cenovus Energy Inc. | 0.15% | 18,759 | $317K | No change |
| HAL Halliburton Co. | 0.15% | 11,071 | $312K | Add +12.9% |
| ENB Enbridge Inc. | 0.15% | 6,475 | $309K | Add +3.4% |
| SLB SLB Ltd. filed as SLB LIMITED | 0.14% | 8,059 | $305K | Add +6.2% |
| KMI Kinder Morgan Inc. | 0.14% | 10,979 | $301K | No change |
| TRP TC Energy Corp. | 0.14% | 5,364 | $300K | Add +4.8% |
| WMB Williams Cos Inc. | 0.14% | 5,004 | $299K | New |
| ATHM Autohome Inc.-ADR | 0.13% | 12,300 | $284K | No change |
| ADI Analog Devices Inc. | 0.13% | 1,026 | $283K | No change |
| BKR Baker Hughes Co. | 0.12% | 5,720 | $260K | Reduce -12.2% |
| DAN Dana Inc. | 0.12% | 10,386 | $249K | Add +5.3% |
| ENPH Enphase Energy Inc. | 0.07% | 4,616 | $153K | No change |
| THRM Gentherm Inc. | 0.07% | 4,044 | $151K | Add +19.1% |
| DAR Darling Ingredients Inc. | 0.06% | 3,648 | $130K | Add +22.6% |
| SWKS Skyworks Solutions Inc. | 0.06% | 1,986 | $127K | Add +22.1% |
| POWI Power Integrations Inc. | 0.05% | 3,228 | $116K | Add +25.4% |
| MBLY Mobileye Global Inc. Class A | 0.03% | 6,000 | $64K | Add +14.9% |
| HOS Hornbeck Offshore Services I filed as HELIX ENERGY SOLUTIONS GRP I | 0.03% | 9,762 | $61K | No change |
| VTR Ventas Inc. | 0.01% | 152 | $12K | New |
| PLD Prologis Inc. | 0.01% | 88 | $11K | New |
| BIP Brookfield Infrastructure Pa | 0.01% | 320 | $11K | New |
| DUK Duke Energy Corp. | 0.01% | 93 | $11K | New |
| SBAC SBA Communications Corp. | 0.01% | 56 | $11K | New |
| UNP Union Pacific Corp. | 0.01% | 46 | $11K | New |
Portfolio Sells Q3 2025 → Q4 2025
| NVDA Nvidia Corp. | Reduce -28.9% | 3.10% | −1.15 |
| NFLX Netflix Inc. | Reduce -5.5% | 2.40% | −0.88 |
| APH Amphenol Corp. Class A | Reduce -20.1% | 3.60% | −0.42 |
| MSFT Microsoft Corp. | Reduce -5.0% | 3.33% | −0.40 |
| GOOGL Alphabet Inc. Class A | Reduce -30.3% | 3.21% | −0.40 |
| TSM Taiwan Semiconductor-SP ADR | Reduce -12.0% | 4.35% | −0.18 |
| ETN Eaton Corp. PLC | Reduce -1.0% | 1.07% | −0.17 |
| BIDU Baidu Inc. - Spon ADR | Reduce -14.2% | 0.61% | −0.15 |
| MA Mastercard Inc. Class A | Reduce -5.5% | 3.09% | −0.15 |
| MDT Medtronic PLC | Reduce -5.0% | 3.34% | −0.12 |
| KLAC KLA Corp. | Reduce -17.9% | 3.18% | −0.12 |
| AJG Arthur J Gallagher & Co. | Reduce -2.8% | 0.42% | −0.09 |
| MDLZ Mondelez International Inc. Class A | Reduce -2.0% | 0.48% | −0.08 |
| V Visa Inc. Class A | Reduce -5.5% | 2.95% | −0.07 |
| BLK BlackRock Inc. | Reduce -2.1% | 0.57% | −0.06 |
| PAYX Paychex Inc. | Reduce -1.9% | 0.40% | −0.06 |
| AMZN Amazon.com Inc. | Reduce -5.5% | 2.90% | −0.06 |
| AMRC Ameresco Inc. Class A | Reduce -13.2% | 0.18% | −0.06 |
| PG The Procter & Gamble Co. | Reduce -2.0% | 0.45% | −0.04 |
| IMO Imperial Oil Ltd. | Reduce -12.5% | 0.16% | −0.04 |
| TXN Texas Instruments Inc. | Reduce -2.1% | 0.50% | −0.04 |
| SU Suncor Energy Inc. | Reduce -20.2% | 0.17% | −0.04 |
| OTIS Otis Worldwide Corp. | Reduce -2.8% | 0.47% | −0.04 |
| BKR Baker Hughes Co. | Reduce -12.2% | 0.12% | −0.03 |
| ITW Illinois Tool Works | Reduce -2.0% | 0.51% | −0.03 |
| PWR Quanta Services Inc. | Reduce -20.6% | 0.15% | −0.03 |
| TSLA Tesla Inc. | Reduce -15.7% | 0.16% | −0.02 |
| VLO Valero Energy Corp. | Reduce -3.7% | 0.23% | −0.02 |
| GOOG Alphabet Inc. Class C | Reduce -28.5% | 0.16% | −0.02 |
| CVX Chevron Corp. | Reduce -1.5% | 0.23% | −0.01 |
| CME Cme Group Inc. | Reduce -2.8% | 0.59% | −0.01 |
| PEP Pepsico Inc. | Reduce -2.1% | 0.51% | −0.00 |
| ORA Ormat Technologies Inc. | Reduce -14.2% | 0.39% | +0.00 |
| ABBV Abbvie Inc. | Reduce -2.2% | 0.63% | +0.00 |
| XOM Exxon Mobil Corp. | Reduce -3.1% | 0.26% | +0.00 |
| EMR Emerson Electric Co. | Reduce -2.8% | 0.55% | +0.00 |
| HUBB Hubbell Inc. | Reduce -2.5% | 0.46% | +0.01 |
| KO The Coca-Cola Co. | Reduce -2.1% | 0.54% | +0.02 |
| AAPL Apple Inc. | Reduce -5.5% | 2.77% | +0.02 |
| CSCO Cisco Systems Inc. | Reduce -2.2% | 0.64% | +0.07 |
| JNJ Johnson & Johnson | Reduce -2.3% | 0.69% | +0.07 |
| LRCX Lam Research Corp. | Reduce -22.9% | 3.41% | +0.08 |
| CSIQ Canadian Solar Inc. | Reduce -7.9% | 0.25% | +0.10 |
| AME Ametek Inc. | Reduce -5.5% | 3.06% | +0.14 |
| AVGO Broadcom Inc. | Reduce -0.4% | 4.30% | +0.21 |
| DHR Danaher Corp. | Reduce -5.5% | 3.13% | +0.44 |
| TMO Thermo Fisher Scientific Inc. | Reduce -5.5% | 2.98% | +0.47 |
| AMAT Applied Materials Inc. | Reduce -6.1% | 3.57% | +0.58 |
Portfolio Buys Q3 2025 → Q4 2025
| CRM Salesforce Inc. | Add +26.8% | 3.24% | +0.87 |
| ADBE Adobe Inc. | Add +38.3% | 3.11% | +0.80 |
| ROP Roper Technologies Inc. | Add +24.3% | 2.93% | +0.29 |
| ICE Intercontinental Exchange Inc. | Add +13.1% | 3.16% | +0.27 |
| QCOM Qualcomm Inc. | Add +61.0% | 0.40% | +0.16 |
| WMB Williams Cos Inc. | New | 0.14% | +0.14 |
| AFL Aflac Inc. | Add +14.8% | 0.89% | +0.10 |
| FSLR First Solar Inc. | Add +0.8% | 0.43% | +0.07 |
| ST Sensata Technologies Holdplc | Add +12.6% | 0.39% | +0.07 |
| INTU Intuit Inc. | Add +5.8% | 2.97% | +0.05 |
| NXPI NXP Semiconductors NV | Add +13.5% | 0.45% | +0.04 |
| ON On Semiconductor | Add +3.9% | 0.33% | +0.03 |
| DVN Devon Energy Corp. | Add +24.6% | 0.16% | +0.03 |
| HAL Halliburton Co. | Add +12.9% | 0.15% | +0.03 |
| CSL Carlisle Cos Inc. | Add +16.6% | 0.25% | +0.03 |
| DAN Dana Inc. | Add +5.3% | 0.12% | +0.02 |
| IBP Installed Building Products | Add +0.5% | 0.35% | +0.02 |
| NEE Nextera Energy Inc. | Add +0.3% | 0.45% | +0.02 |
| FANG Diamondback Energy Inc. | Add +9.3% | 0.17% | +0.02 |
| DAR Darling Ingredients Inc. | Add +22.6% | 0.06% | +0.02 |
| SLB SLB Ltd. | Add +6.2% | 0.14% | +0.02 |
| THRM Gentherm Inc. | Add +19.1% | 0.07% | +0.02 |
| NTES Netease Inc.-ADR | Add +11.0% | 1.04% | +0.01 |
| TEL Te Connectivity PLC | Add +2.7% | 0.15% | +0.01 |
| OC Owens Corning | Add +32.4% | 0.23% | +0.01 |
| TRP TC Energy Corp. | Add +4.8% | 0.14% | +0.01 |
| POWI Power Integrations Inc. | Add +25.4% | 0.05% | +0.01 |
| VTR Ventas Inc. | New | 0.01% | +0.01 |
| PLD Prologis Inc. | New | 0.01% | +0.01 |
| BIP Brookfield Infrastructure Pa | New | 0.01% | +0.01 |
| DUK Duke Energy Corp. | New | 0.01% | +0.01 |
| SBAC SBA Communications Corp. | New | 0.01% | +0.01 |
| UNP Union Pacific Corp. | New | 0.01% | +0.01 |
| WTRG Essential Utilities Inc. | New | 0.01% | +0.01 |
| AMT American Tower Corp. | New | 0.00% | +0.00 |
| WEC WEC Energy Group Inc. | New | 0.00% | +0.00 |
| LNT Alliant Energy Corp. | New | 0.00% | +0.00 |
| AEP American Electric Power | New | 0.00% | +0.00 |
| EQIX Equinix Inc. | New | 0.00% | +0.00 |
| DLR Digital Realty Trust Inc. | New | 0.00% | +0.00 |
| DOC Healthpeak Properties Inc. | New | 0.00% | +0.00 |
| FDS Factset Research Systems Inc. | New | 0.00% | +0.00 |
| AVY Avery Dennison Corp. | New | 0.00% | +0.00 |
| BDX Becton Dickinson and Co. | New | 0.00% | +0.00 |
| BR Broadridge Financial Solutio | New | 0.00% | +0.00 |
| LMT Lockheed Martin Corp. | New | 0.00% | +0.00 |
| MRSH Marsh & McLennan Cos | New | 0.00% | +0.00 |
| TROW T Rowe Price Group Inc. | New | 0.00% | +0.00 |
| IVZ Invesco Ltd. | New | 0.00% | +0.00 |
| ADP Automatic Data Processing | New | 0.00% | +0.00 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 107 | $223.1M | TSM, AVGO, AMAT, KLAC, LRCX |
| Q1 2026 | 123 | $200.2M | AVGO, TSM, NFLX, MSFT, MDT |
| Q4 2025Amended | 123 | $212.3M | TSM, AVGO, APH, AMAT, LRCX |
| Q3 2025 | 94 | $210.5M | TSM, NVDA, AVGO, APH, MSFT |
| Q2 2025 | 84 | $190.7M | TSM, APH, NVDA, NFLX, MSFT |
| Q1 2025 | 85 | $179.5M | MA, V, TSM, ICE, APH |
| Q4 2024 | 85 | $196.1M | TSM, NVDA, MA, MSFT, AMZN |
| Q3 2024 | 100 | $205.6M | TSM, META, NVDA, PYPL, MSFT |
| Q2 2024 | 100 | $204.3M | TSM, APH, AMAT, MSFT, KLAC |
| Q1 2024 | 104 | $212.9M | NVDA, AMAT, MSFT, LRCX, META |