SEC 13F Intelligence

Managers / Q1 2026

Guinness Atkinson Asset Management Inc

CIK 0001409765 · 251 SOUTH LAKE AVENUE, SUITE 800, PASADENA, CA, 91101 · 818 716 2739

Reported Value
$200M
Q1 2026
Positions
123
Filings on Record
31
2019–present window
Filed
Apr 21, 2026
original filing

Summary

Guinness Atkinson Asset Management Inc reported $200M in U.S.-listed holdings across 123 positions for Q1 2026.

Its largest position, AVGO, represents 4.4% of the portfolio.

Compared with Q4 2025, the fund opened 3 new positions and exited 3.

Portfolio Metrics

Turnover
+4.4%
vs prior filed quarter
Top-10 Concentration
+34.9%
share of reported value
Largest Position
+4.4%
Broadcom
New / Exited
3 / 3
positions this quarter

Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.

Reported Value by Quarter

13F Reported Value
Q4 ’18: $117MQ4 ’18Q1 ’19: $133MQ2 ’19: $135MQ3 ’19: $127MQ4 ’19: $142MQ4 ’19Q1 ’20: $126MQ2 ’20: $155MQ3 ’20: $164MQ4 ’20: $187MQ4 ’20Q1 ’21: $202MQ2 ’21: $226MQ4 ’21: $229MQ1 ’22: $208MQ1 ’22Q3 ’22: $157MQ4 ’22: $159MQ1 ’23: $177MQ2 ’23: $189MQ2 ’23Q3 ’23: $180MQ4 ’23: $195MQ1 ’24: $213MQ2 ’24: $204MQ2 ’24Q3 ’24: $206MQ4 ’24: $196MQ1 ’25: $180MQ2 ’25: $191MQ2 ’25Q3 ’25: $211MQ4 ’25: $212MQ1 ’26: $200Mfilingsflow.com

Portfolio Composition

By security type
Common Stock: 86.5%ADR: 7.0%Other: 6.4%REIT: 0.0%
  • Common Stock · 86.5% · $173M
  • ADR · 7.0% · $14M
  • Other · 6.4% · $13M
  • REIT · 0.0% · $79,842

Quarter-over-Quarter Changes full breakdown →

vs Q4 2025 (amended baseline)

IssuerMoveShare ΔShares nowValue ΔValue now
ACMAECOMNEW+8.3K8.3K+$700,528$700,528
WELLWELLTOWER INCNEW+6060+$11,863$11,863
WATWATERS CORPNEW+55+$1,489$1,489
IBPINSTALLED BLDG PRODS INCSOLD OUT2.8K0$738,738$0
DOCHEALTHPEAK PROPERTIES INCSOLD OUT6010$9,652$0
DECDIVERSIFIED ENERGY COSOLD OUT3480$5,055$0
QCOMQUALCOMM INCADDED+4.5K9.4K+$368,191$1M
ONON SEMICONDUCTOR CORPTRIMMED9.9K3.0K$512,240$183,159

Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.

Holdings — Q1 2026

50 positions
#IssuerClass% PortfolioValueShares
1AVGOBROADCOM INChistory →COM4.41%$9M28.5K
2TSMTAIWAN SEMICONDUCTOR MANUFAChistory →SPONSORED ADS4.34%$9M25.7K
3NFLXNETFLIX INC.history →COM3.62%$7M75.3K
4MSFTMICROSOFT CORPhistory →COM3.43%$7M18.6K
5MEDTRONIC PLCSHS3.31%$7M76.5K
6APHAMPHENOL CORPhistory →CL A3.30%$7M52.2K
7ROPROPER TECHNOLOGIES INChistory →COM3.21%$6M18.2K
8AMZNAMAZON COM INChistory →COM3.14%$6M30.2K
9NVDANVIDIA CORPORATIONhistory →COM3.08%$6M35.4K
10ICEINTERCONTINENTAL EXCHANGE INhistory →COM3.07%$6M39.1K
11MAMASTERCARD INCORPORATEDhistory →CL A3.06%$6M12.3K
12KLACKLA CORPhistory →COM NEW3.04%$6M4.1K
13CRMSALESFORCE INChistory →COM3.03%$6M32.5K
14TMOTHERMO FISHER SCIENTIFIC INChistory →COM3.03%$6M12.3K
15AMATAPPLIED MATLS INChistory →COM3.03%$6M17.7K
16VVISA INChistory →COM CL A3.01%$6M20.0K
17GOOGLALPHABET INChistory →CAP STK CL A2.95%$6M20.5K
18AAPLAPPLE INChistory →COM2.92%$6M23.0K
19AMEAMETEK INChistory →COM2.91%$6M27.2K
20DHRDANAHER CORP DELhistory →COM2.87%$6M30.3K
21LRCXLAM RESEARCH CORPhistory →COM NEW2.78%$6M26.0K
22METAMETA PLATFORMS INChistory →CL A2.74%$5M9.6K
23ADBEADOBE INChistory →COM2.27%$5M18.7K
24INTUINTUIThistory →COM2.02%$4M9.3K
25EATON CORP PLCSHS1.22%$2M6.8K
26NTESNETEASE COM INChistory →SPONSORED ADS1.17%$2M20.9K
27AFLAFLAC INChistory →COM1.12%$2M20.5K
28QCOMQUALCOMM INCCOM0.61%$1M9.4K
29JNJJOHNSON & JOHNSONCOM0.59%$1M4.8K
30ABBVABBVIE INCCOM0.59%$1M5.4K
31CSCOCISCO SYS INCCOM0.58%$1M15.1K
32KOCOCA COLA COCOM0.58%$1M15.3K
33PAYXPAYCHEX INCCOM0.57%$1M12.4K
34BIDUNBAIDU INCSPON ADR REP A0.57%$1M10.2K
35MDLZMONDELEZ INTL INCCL A0.57%$1M19.7K
36AJGGALLAGHER ARTHUR J & COCOM0.56%$1M5.2K
37PEPPEPSICO INCCOM0.55%$1M7.1K
38TXNTEXAS INSTRS INCCOM0.55%$1M5.7K
39NEENEXTERA ENERGY INCCOM0.55%$1M11.9K
40CMECME GROUP INCCOM0.55%$1M3.7K
41HUBBHUBBELL INCCOM0.53%$1M2.1K
42ITWILLINOIS TOOL WKS INCCOM0.52%$1M4.0K
43PGPROCTER & GAMBLE COCOM0.52%$1M7.2K
44BLKBLACKROCK INCCOM0.50%$1M1.0K
45EMREMERSON ELEC COCOM0.50%$1M7.7K
46OTISOTIS WORLDWIDE CORPCOM0.49%$985,15912.8K
47JDJD.COM INCSPON ADS CL A0.48%$959,19232.4K
48TRANE TECHNOLOGIES PLCSHS0.46%$927,6632.2K
49SENSATA TECHNOLOGIES HLDG PLSHS0.44%$885,64225.1K
50NXP SEMICONDUCTORS N VCOM0.43%$858,3104.4K

Filing History

QuarterReported ValuePositionsFiledTypeLinks
Q1 2026$200M123Apr 21, 202613F-HRchanges · EDGAR ↗
Q4 2025$212M123Feb 10, 2026RESTATEMENTchanges · EDGAR ↗
Q3 2025$211M94Nov 5, 202513F-HRchanges · EDGAR ↗
Q2 2025$191M84Aug 1, 202513F-HRchanges · EDGAR ↗
Q1 2025$180M85May 12, 202513F-HRchanges · EDGAR ↗
Q4 2024$196M85Jan 16, 202513F-HRchanges · EDGAR ↗
Q3 2024$206M100Oct 10, 202413F-HRchanges · EDGAR ↗
Q2 2024$204M100Jul 11, 202413F-HRchanges · EDGAR ↗
Q1 2024$213M104Apr 12, 202413F-HRchanges · EDGAR ↗
Q4 2023$195M104Feb 12, 202413F-HRchanges · EDGAR ↗
Q3 2023$180M105Nov 6, 202313F-HRchanges · EDGAR ↗
Q2 2023$189M105Jul 24, 202313F-HRchanges · EDGAR ↗
Q1 2023$177M104Apr 10, 202313F-HRchanges · EDGAR ↗
Q4 2022$159M104Feb 2, 202313F-HRchanges · EDGAR ↗
Q3 2022$157M103Oct 24, 202213F-HRchanges · EDGAR ↗
Q1 2022$208M98Apr 13, 202213F-HRchanges · EDGAR ↗
Q4 2021$229M95Jan 19, 202213F-HRchanges · EDGAR ↗
Q2 2021$226M92Aug 3, 202113F-HRchanges · EDGAR ↗
Q1 2021$202M93Apr 21, 202113F-HRchanges · EDGAR ↗
Q4 2020$187M95Jan 25, 202113F-HRchanges · EDGAR ↗
Q3 2020$164M80Oct 27, 202013F-HRchanges · EDGAR ↗
Q2 2020$155M81Jul 28, 202013F-HRchanges · EDGAR ↗
Q1 2020$126M79Apr 30, 202013F-HRchanges · EDGAR ↗
Q4 2019$142M76Feb 4, 202013F-HRchanges · EDGAR ↗
Q3 2019$127M64Oct 28, 201913F-HRchanges · EDGAR ↗
Q2 2019$135M64Jul 26, 201913F-HRchanges · EDGAR ↗
Q1 2019$133M62Apr 24, 201913F-HRchanges · EDGAR ↗
Q4 2018$117M61Jan 28, 201913F-HRchanges · EDGAR ↗

13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.