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

0$50.0M$100.0M$150.0M$200.0M$250.0M Q1 2024: $212.9M Q1 2024 Q2 2024: $204.3M Q2 2024 Q3 2024: $205.6M Q3 2024 Q4 2024: $196.1M Q4 2024 Q1 2025: $179.5M Q1 2025 Q2 2025: $190.7M Q2 2025 Q3 2025: $210.5M Q3 2025 Q4 2025: $212.3M $212.3M Q4 2025 Q1 2026: $200.2M Q1 2026 Q2 2026: $223.1M Q2 2026

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
WTRG Essential Utilities Inc. 0.01% 276 $11K New
AMT American Tower Corp. 0.00% 59 $10K New
WEC WEC Energy Group Inc. 0.00% 98 $10K New
AEP American Electric Power 0.00% 88 $10K New
LNT Alliant Energy Corp. 0.00% 155 $10K New
EQIX Equinix Inc. 0.00% 13 $10K New
DLR Digital Realty Trust Inc. 0.00% 63 $10K New
DOC Healthpeak Properties Inc. 0.00% 601 $10K New
FDS Factset Research Systems Inc. 0.00% 29 $9K New
LMT Lockheed Martin Corp. 0.00% 17 $8K New
IVZ Invesco Ltd. 0.00% 308 $8K New
TROW T Rowe Price Group Inc. filed as PRICE T ROWE GROUP INC 0.00% 79 $8K New
MRSH Marsh & McLennan Cos 0.00% 44 $8K New
AVY Avery Dennison Corp. 0.00% 45 $8K New
BDX Becton Dickinson and Co. 0.00% 42 $8K New
BR Broadridge Financial Solutio 0.00% 36 $8K New
FNF Fidelity National Financial 0.00% 147 $8K New
ADP Automatic Data Processing 0.00% 31 $8K New
OMC Omnicom Group 0.00% 100 $8K New
TSCO Tractor Supply Company 0.00% 158 $8K New
GIS General Mills Inc. 0.00% 171 $8K New
HSY The Hershey Co. 0.00% 44 $8K New
DEC Diversified Energy Co. 0.00% 348 $5K No change

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

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 107$223.1MTSM, AVGO, AMAT, KLAC, LRCX
Q1 2026 123$200.2MAVGO, TSM, NFLX, MSFT, MDT
Q4 2025Amended 123$212.3MTSM, AVGO, APH, AMAT, LRCX
Q3 2025 94$210.5MTSM, NVDA, AVGO, APH, MSFT
Q2 2025 84$190.7MTSM, APH, NVDA, NFLX, MSFT
Q1 2025 85$179.5MMA, V, TSM, ICE, APH
Q4 2024 85$196.1MTSM, NVDA, MA, MSFT, AMZN
Q3 2024 100$205.6MTSM, META, NVDA, PYPL, MSFT
Q2 2024 100$204.3MTSM, APH, AMAT, MSFT, KLAC
Q1 2024 104$212.9MNVDA, AMAT, MSFT, LRCX, META