Guinness Atkinson Asset Management Inc

In its 13F for Q2 2024 (holdings as of June 30, 2024, filed July 11, 2024), Guinness Atkinson Asset Management Inc reported 100 stock positions worth $204.3 million. Its top holding was Taiwan Semiconductor-SP ADR (TSM) at 5.0% of the portfolio, followed by Amphenol Class A (APH, 4.9%) and Applied Materials (AMAT, 4.9%). Compared with Q1 2024, it opened 1 new position, sold out of 5, added to 17 and reduced 62. The biggest buy was a new position in Owens Corning (OC) and the biggest sale an exit from Comcast Class A (CMCSA).

Most Recent 13F
Q2 2026
Location
PASADENA, CA
CIK
0001409765
Portfolio Value
$204.3M (Q2 2024)
SEC Filing
0001085146-24-002859 ↗ filed Jul 11, 2024

Holdings Value

0$50.0M$100.0M$150.0M$200.0M$250.0M Q1 2024: $212.9M Q1 2024 Q2 2024: $204.3M $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 Q4 2025 Q1 2026: $200.2M Q1 2026 Q2 2026: $223.1M Q2 2026

Holdings 100 stocks · $204.3M
TSM Taiwan Semiconductor-SP ADR 5.00% 58,745 $10.2M Reduce -4.1%
APH Amphenol Corp. Class A 4.90% 148,564 $10.0M Reduce -3.3%
AMAT Applied Materials Inc. 4.87% 42,124 $9.9M Reduce -6.1%
MSFT Microsoft Corp. 4.77% 21,817 $9.8M Reduce -0.2%
KLAC KLA Corp. 4.73% 11,724 $9.7M Reduce -7.7%
LRCX Lam Research Corp. 4.35% 8,349 $8.9M Reduce -11.7%
NVDA Nvidia Corp. 4.20% 69,506 $8.6M Reduce -37.3%
META Meta Platforms Inc. Class A 3.96% 16,047 $8.1M Reduce -12.4%
INTU Intuit Inc. 3.73% 11,592 $7.6M No change
GOOGL Alphabet Inc. Class A 3.66% 41,036 $7.5M Reduce -0.2%
MA Mastercard Inc. Class A 3.41% 15,772 $7.0M No change
ROP Roper Technologies Inc. 3.38% 12,239 $6.9M No change
CRM Salesforce Inc. 3.34% 26,547 $6.8M Reduce -0.1%
AMZN Amazon.com Inc. 3.18% 33,657 $6.5M Reduce -0.1%
ICE Intercontinental Exchange Inc. 3.18% 47,490 $6.5M No change
V Visa Inc. Class A 3.15% 24,518 $6.4M No change
DHR Danaher Corp. 3.10% 25,334 $6.3M No change
AAPL Apple Inc. 3.08% 29,832 $6.3M No change
ADBE Adobe Inc. 2.62% 9,647 $5.4M Reduce -0.1%
TMO Thermo Fisher Scientific Inc. 2.60% 9,612 $5.3M No change
PYPL PayPal Holdings Inc. 2.49% 87,549 $5.1M No change
NKE Nike Inc. Class B 1.75% 47,392 $3.6M No change
AVGO Broadcom Inc. 0.94% 1,197 $1.9M Reduce -20.3%
NTES Netease Inc.-ADR 0.72% 15,422 $1.5M Add +0.7%
NEE Nextera Energy Inc. 0.62% 17,866 $1.3M Reduce -19.4%
HUBB Hubbell Inc. 0.59% 3,304 $1.2M Reduce -7.9%
ON On Semiconductor 0.57% 16,985 $1.2M Add +4.0%
BIDU Baidu Inc. - Spon ADR 0.51% 12,135 $1.0M Reduce -0.4%
OC Owens Corning 0.50% 5,890 $1.0M New
JD Jd.com Inc.-ADR 0.50% 39,560 $1.0M Add +6.1%
FSLR First Solar Inc. 0.49% 4,457 $1.0M Reduce -34.9%
AFL Aflac Inc. 0.49% 11,146 $995K Reduce -13.8%
ABBV Abbvie Inc. 0.48% 5,715 $980K Reduce -1.7%
AJG Arthur J Gallagher & Co. filed as GALLAGHER ARTHUR J & CO 0.47% 3,738 $969K Reduce -1.7%
ITRI Itron Inc. 0.47% 9,733 $963K Reduce -19.1%
ORA Ormat Technologies Inc. 0.46% 13,241 $949K Reduce -9.4%
CSCO Cisco Systems Inc. 0.45% 19,241 $914K Add +26.3%
OTIS Otis Worldwide Corp. 0.44% 9,389 $904K Reduce -1.7%
JNJ Johnson & Johnson 0.44% 6,150 $899K Add +26.3%
ITW Illinois Tool Works 0.44% 3,755 $890K Add +12.4%
PG The Procter & Gamble Co. 0.43% 5,373 $886K Reduce -1.7%
EMR Emerson Electric Co. 0.43% 7,984 $880K Reduce -14.6%
TXN Texas Instruments Inc. 0.43% 4,487 $873K Reduce -1.7%
IBP Installed Building Products 0.43% 4,235 $871K Add +3.2%
MDLZ Mondelez International Inc. Class A 0.42% 13,185 $863K Add +19.0%
THRM Gentherm Inc. 0.42% 17,376 $857K Reduce -14.7%
PEP Pepsico Inc. 0.42% 5,179 $854K Add +26.6%
PAYX Paychex Inc. 0.41% 7,094 $841K Reduce -1.7%
KO The Coca-Cola Co. 0.41% 13,028 $829K Reduce -1.7%
BLK BlackRock Finance Inc. 0.40% 1,046 $824K Reduce -1.7%
BABA Alibaba Group Holding-SP ADR 0.40% 11,210 $807K No change
CME Cme Group Inc. 0.39% 4,068 $800K Reduce -1.7%
XOM Exxon Mobil Corp. 0.32% 5,754 $662K Reduce -0.1%
CVX Chevron Corp. 0.32% 4,116 $644K Add +25.2%
COP Conocophillips 0.27% 4,767 $545K Add +5.2%
AMRC Ameresco Inc. Class A 0.26% 18,420 $531K No change
VLO Valero Energy Corp. 0.25% 3,321 $521K Reduce -4.0%
CSIQ Canadian Solar Inc. 0.25% 35,044 $517K No change
ENPH Enphase Energy Inc. 0.24% 4,870 $486K No change
IMO Imperial Oil Ltd. 0.23% 6,832 $466K No change
FANG Diamondback Energy Inc. 0.22% 2,270 $454K Reduce -15.5%
SU Suncor Energy Inc. 0.22% 11,880 $453K Reduce -3.1%
CNQ Canadian Natural Resources 0.21% 12,144 $433K Reduce -5.9%
GOOG Alphabet Inc. Class C 0.21% 2,304 $423K Reduce -10.0%
ATHM Autohome Inc.-ADR 0.20% 15,120 $415K Reduce -10.5%
CVE Cenovus Energy Inc. 0.20% 20,745 $408K No change
EOG EOG Resources Inc. 0.20% 3,223 $406K No change
SLB SLB Ltd. filed as SCHLUMBERGER LTD 0.19% 8,387 $396K Add +13.2%
DVN Devon Energy Corp. 0.18% 7,913 $375K Add +13.8%
HAL Halliburton Co. 0.18% 10,847 $366K Add +3.1%
PWR Quanta Services Inc. 0.18% 1,440 $366K Reduce -10.0%
ADI Analog Devices Inc. 0.17% 1,494 $341K Reduce -10.0%
KMI Kinder Morgan Inc. 0.16% 16,213 $322K Add +14.6%
ENB Enbridge Inc. 0.16% 9,045 $322K Add +10.6%
TSLA Tesla Inc. 0.13% 1,341 $265K Reduce -10.0%
POWI Power Integrations Inc. 0.13% 3,708 $260K Reduce -10.0%
BKR Baker Hughes Co. 0.12% 7,205 $253K Add +6.9%
SWKS Skyworks Solutions Inc. 0.12% 2,340 $249K Reduce -10.0%
MBLY Mobileye Global Inc. Class A 0.10% 7,443 $209K Reduce -10.0%
DAN Dana Inc. 0.09% 14,796 $179K Reduce -10.0%
DAR Darling Ingredients Inc. 0.08% 4,464 $164K Reduce -10.0%
HOS Hornbeck Offshore Services I filed as HELIX ENERGY SOLUTIONS GRP I 0.06% 10,795 $129K No change
QCOM Qualcomm Inc. 0.05% 526 $105K Reduce -31.1%
SEDG Solaredge Technologies Inc. 0.05% 3,649 $92K No change
TPICQ Tpi Composites Inc. 0.03% 14,914 $60K No change
CRTO Criteo SA-Spon 0.02% 955 $36K Reduce -16.7%
TTD Trade Desk Inc./the Class A filed as THE TRADE DESK INC 0.02% 360 $35K Reduce -24.1%
MGNI Magnite Inc. 0.02% 2,560 $34K Reduce -29.2%
HUBS HubSpot Inc. 0.02% 55 $32K Reduce -16.7%
PUBM Pubmatic Inc. Class A 0.01% 1,445 $29K Reduce -16.7%
PEGA Pegasystems Inc. 0.01% 395 $24K Reduce -16.7%
TEAM Atlassian Corp. Class A 0.01% 130 $23K Reduce -16.7%
RAMP Liveramp Holdings Inc. 0.01% 715 $22K Reduce -16.7%
NEXN Nexxen International Ltd. 0.01% 3,842 $22K Reduce -16.7%
TTGT Techtarget Holdings Inc. 0.01% 670 $21K Reduce -16.7%
ROKU Roku Inc. 0.01% 325 $19K Reduce -16.7%
SPT Sprout Social Inc. Class A 0.01% 495 $18K Reduce -16.7%
GTM Zoominfo Technologies Inc. 0.01% 1,285 $16K Reduce -16.7%
DV Doubleverify Holdings Inc. 0.01% 760 $15K Reduce -16.7%
APPS Digital Turbine Inc. 0.00% 5,125 $9K Reduce -16.7%

Portfolio Sells Q1 2024 → Q2 2024
CMCSA Comcast Corp. Class A Sold out 0.00% −2.06
ZM Zoom Communications Inc. Sold out 0.00% −1.79
NVDA Nvidia Corp. Reduce -37.3% 4.20% −0.50
CRM Salesforce Inc. Reduce -0.1% 3.34% −0.42
PXD Pioneer Natural Resources Co. Sold out 0.00% −0.22
META Meta Platforms Inc. Class A Reduce -12.4% 3.96% −0.22
THRM Gentherm Inc. Reduce -14.7% 0.42% −0.13
NOVAQ Sunnova Energy International Sold out 0.00% −0.13
HUBB Hubbell Inc. Reduce -7.9% 0.59% −0.11
BIDU Baidu Inc. - Spon ADR Reduce -0.4% 0.51% −0.09
EMR Emerson Electric Co. Reduce -14.6% 0.43% −0.07
ITRI Itron Inc. Reduce -19.1% 0.47% −0.05
FSLR First Solar Inc. Reduce -34.9% 0.49% −0.05
NEE Nextera Energy Inc. Reduce -19.4% 0.62% −0.05
AFL Aflac Inc. Reduce -13.8% 0.49% −0.03
DAR Darling Ingredients Inc. Reduce -10.0% 0.08% −0.03
FANG Diamondback Energy Inc. Reduce -15.5% 0.22% −0.03
CME Cme Group Inc. Reduce -1.7% 0.39% −0.03
MBLY Mobileye Global Inc. Class A Reduce -10.0% 0.10% −0.02
VLO Valero Energy Corp. Reduce -4.0% 0.25% −0.02
CNQ Canadian Natural Resources Reduce -5.9% 0.21% −0.02
ABBV Abbvie Inc. Reduce -1.7% 0.48% −0.02
PWR Quanta Services Inc. Reduce -10.0% 0.18% −0.02
BLK BlackRock Finance Inc. Reduce -1.7% 0.40% −0.01
POWI Power Integrations Inc. Reduce -10.0% 0.13% −0.01
DAN Dana Inc. Reduce -10.0% 0.09% −0.01
SWKS Skyworks Solutions Inc. Reduce -10.0% 0.12% −0.01
QCOM Qualcomm Inc. Reduce -31.1% 0.05% −0.01
SPT Sprout Social Inc. Class A Reduce -16.7% 0.01% −0.01
DV Doubleverify Holdings Inc. Reduce -16.7% 0.01% −0.01
SPWRQ Sunpower Corp. Sold out 0.00% −0.01
ATHM Autohome Inc.-ADR Reduce -10.5% 0.20% −0.01
PUBM Pubmatic Inc. Class A Reduce -16.7% 0.01% −0.01
PAYX Paychex Inc. Reduce -1.7% 0.41% −0.00
GTM Zoominfo Technologies Inc. Reduce -16.7% 0.01% −0.00
HUBS HubSpot Inc. Reduce -16.7% 0.02% −0.00
APPS Digital Turbine Inc. Reduce -16.7% 0.00% −0.00
RAMP Liveramp Holdings Inc. Reduce -16.7% 0.01% −0.00
TEAM Atlassian Corp. Class A Reduce -16.7% 0.01% −0.00
OTIS Otis Worldwide Corp. Reduce -1.7% 0.44% −0.00
PEGA Pegasystems Inc. Reduce -16.7% 0.01% −0.00
ROKU Roku Inc. Reduce -16.7% 0.01% −0.00
TTGT Techtarget Holdings Inc. Reduce -16.7% 0.01% −0.00
TTD Trade Desk Inc./the Class A Reduce -24.1% 0.02% −0.00
MGNI Magnite Inc. Reduce -29.2% 0.02% −0.00
CRTO Criteo SA-Spon Reduce -16.7% 0.02% −0.00
NEXN Nexxen International Ltd. Reduce -16.7% 0.01% −0.00
AVGO Broadcom Inc. Reduce -20.3% 0.94% +0.01
TSLA Tesla Inc. Reduce -10.0% 0.13% +0.01
SU Suncor Energy Inc. Reduce -3.1% 0.22% +0.01

Portfolio Buys Q1 2024 → Q2 2024
OC Owens Corning New 0.50% +0.50
CSCO Cisco Systems Inc. Add +26.3% 0.45% +0.09
PEP Pepsico Inc. Add +26.6% 0.42% +0.08
JNJ Johnson & Johnson Add +26.3% 0.44% +0.08
CVX Chevron Corp. Add +25.2% 0.32% +0.07
MDLZ Mondelez International Inc. Class A Add +19.0% 0.42% +0.06
KMI Kinder Morgan Inc. Add +14.6% 0.16% +0.04
JD Jd.com Inc.-ADR Add +6.1% 0.50% +0.02
DVN Devon Energy Corp. Add +13.8% 0.18% +0.02
ENB Enbridge Inc. Add +10.6% 0.16% +0.02
BKR Baker Hughes Co. Add +6.9% 0.12% +0.02
ITW Illinois Tool Works Add +12.4% 0.44% +0.01
ON On Semiconductor Add +4.0% 0.57% +0.01
SLB SLB Ltd. Add +13.2% 0.19% +0.00
COP Conocophillips Add +5.2% 0.27% −0.00
HAL Halliburton Co. Add +3.1% 0.18% −0.02
NTES Netease Inc.-ADR Add +0.7% 0.72% −0.02
IBP Installed Building Products Add +3.2% 0.43% −0.07

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