Guinness Atkinson Asset Management Inc

CIK

1409765

Location

PASADENA, CA

Portfolio Value

Small $223,050,727

Diversification

Diversified

Filing Date

Global Rank

#6,161 / 8,819 ▼ 108

Top Industry

Semiconductors 19.3%

Period ended 4 months ago

Filed Jul 29, 2026 · 3mo

26 quarters · since Mar 2020

Regulatory profile

From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.

Holder type

Unknown

Portfolio style

Measured from the filed 13F common-share book for Jun 30, 2026, never from the firm's own description.

Style

Diversified active

Top 10 weight 40.6%, 35.4 effective positions, active share 63.6% against the Nasdaq-100 as of 2026-06-30; it meets none of the index-like, systematic-like or concentrated tests

Turnover

Low turnover

25.9% over the last four quarters (under 30%)

Horizon

Long horizon

Value-weighted holding period 21.3 quarters (12+), a floor since 71.3% of the book was already held when coverage starts

Closest benchmark: the Nasdaq-100 as of 2026-06-30, active share 63.6%; sector active share 26.0% against the combined 13F book's sector weights.

Over time 26 measured quarters

How the bands are measured

Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share of 20% or less against the closest benchmark, which is the S&P 500, S&P MidCap 400, S&P SmallCap 600, Russell 1000, Russell 2000, Nasdaq-100 or Dow Jones Industrial Average (weighted by an index-tracking fund's reported holdings or the index's constituents nearest the quarter end, over the names resolved to companies, and only when those are 90%+ of its weight) or every 13F filer's combined book, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.

Clone Performance

Build a hypothetical price-return history from this filer's public 13F holdings.

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Portfolio Concentration

107 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026

Top Position

5.5%

+1.1 pts

Top 5

23.3%

+4.2 pts

Top 10

40.6%

+5.7 pts

HHI

283

Diversified+31

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Technology	49.7%	$110,933,899	27
Financial Services	13.4%	$29,877,133	9
Communication Services	10.0%	$22,409,328	6
Healthcare	9.2%	$20,420,441	5
Industrials	7.3%	$16,271,964	14
Consumer Cyclical	4.3%	$9,696,407	8
Energy	3.4%	$7,472,658	17
Consumer Defensive	1.9%	$4,289,467	5
Utilities	0.7%	$1,594,854	9
Real Estate	0.0%	$84,576	7

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

8 positions

Ticker	Company	Δ Shares	Shares	Value
KLAC	Kla Corp	+28,871	33,005	$9,957,938
HDB	Hdfc Bank Ltd	+6,817	16,217	$418,885
MDT	Medtronic plc	+3,950	80,431	$6,292,117
NTES	NetEase, Inc.	+3,378	24,258	$3,108,420
ICE	Intercontinental Exchange, Inc.	+2,805	41,942	$5,163,479
AFL	Aflac Inc	+615	21,071	$2,470,574
TSM	Taiwan Semiconductor Manufacturing Co Ltd	+35	25,719	$12,282,622
AMT	American Tower Corp	+7	66	$10,795
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
LRCX	Lam Research Corp	−5,531	20,507	$8,886,298
CSIQ	Canadian Solar Inc.	−4,051	17,848	$285,924
AMAT	Applied Materials Inc	−3,691	14,038	$10,149,474
ST	Sensata Technologies Holding plc	−3,416	21,730	$1,037,390
QCOM	Qualcomm Inc	−2,427	7,000	$1,293,530
APH	Amphenol Corp	−2,231	49,982	$8,812,826
NEE	Nextera Energy Inc	−2,145	9,728	$853,826
AMRC	Ameresco, Inc.	−1,684	11,084	$305,918
CVE	Cenovus Energy Inc.	−1,675	18,611	$461,738
NFLX	Netflix Inc	−1,574	73,724	$5,263,893
ACM	Aecom	−1,495	6,764	$472,127
MDLZ	Mondelez International, Inc.	−1,400	18,256	$1,055,927
ORA	Ormat Technologies, Inc.	−1,326	6,060	$659,934
APTV	Aptiv PLC	−1,306	10,389	$637,676
KO	Coca Cola Co	−1,093	14,248	$1,157,934
CSCO	Cisco Systems, Inc.	−1,064	14,014	$1,646,084
ITRI	Itron, Inc.	−902	5,508	$476,607
PAYX	Paychex Inc	−863	11,581	$1,138,759
OTIS	Otis Worldwide Corp	−820	11,961	$856,407
ENPH	Enphase Energy, Inc.	−786	3,830	$188,589
KMI	Kinder Morgan, Inc.	−720	11,152	$356,529
SLB	Slb Limited	−702	8,013	$372,524
NVDA	Nvidia Corp	−700	34,689	$6,940,922
ETN	Eaton Corp plc	−689	6,140	$2,616,376
CRM	Salesforce, Inc.	−679	31,825	$4,985,704
No positions match the current search.

New Positions

Positions the filer opened this quarter

3 positions

Ticker	Company	Shares	Value
AMD	Advanced Micro Devices Inc	14,186	$8,240,789
NDAQ	Nasdaq, Inc.	77,850	$6,136,137
PEG	Public Service Enterprise Group Inc	145	$11,768
No positions match the current search.

Sold Out

Positions the filer fully exited

19 positions

Ticker	Company	Shares	Value
ADBE	Adobe Inc.	18,709	$4,547,783
INTU	Intuit Inc.	9,348	$4,041,888
XOM	ExxonMobil Holdings Corp	4,928	$836,084
ATHM	Autohome Inc.	12,300	$213,651
LMT	Lockheed Martin Corp	17	$10,274
HSY	Hershey Co	44	$9,147
AVY	Avery Dennison Corp	45	$7,770
MRSH	Marsh & Mclennan Companies, Inc.	44	$7,631
OMC	Omnicom Group Inc.	100	$7,531
IVZ	Invesco Ltd.	308	$7,481
TSCO	Tractor Supply Co	158	$7,157
TROW	Price T Rowe Group Inc	79	$7,121
FNF	Fidelity National Financial, Inc.	147	$6,817
BDX	Becton Dickinson & Co	42	$6,603
GIS	General Mills Inc	171	$6,364
ADP	Automatic Data Processing Inc	31	$6,298
FDS	Factset Research Systems Inc	29	$6,292
BR	Broadridge Financial Solutions, Inc.	36	$5,849
WAT	Waters Corp	5	$1,489
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

107 tracked positions · $223,050,727 total · filing declares 107 positions · $223,051,210 · as of Jun 30, 2026

All sectors Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Real Estate Technology Utilities

Showing 1–50 of 107 positions by value · page 1 of 3

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	Held (qtrs)	Est. cost/share	% of Portfolio
TSM	Taiwan Semiconductor Manufacturing Co Ltd Technology	Added	25,719	+35	$12,282,622	+41.5%	26+	before history	5.51%
AVGO	Broadcom Inc. Technology	Reduced	28,243	-274	$10,668,793	+20.9%	26+	before history	4.78%
AMAT	Applied Materials Inc Technology	Reduced	14,038	-3,691	$10,149,474	+67.5%	26+	before history	4.55%
KLAC	Kla Corp Technology	Added	33,005	+28,871	$9,957,938	+63.6%	26+	before history	4.46%
LRCX	Lam Research Corp Technology	Reduced	20,507	-5,531	$8,886,298	+59.7%	26+	before history	3.98%
APH	Amphenol Corp Technology	Reduced	49,982	-2,231	$8,812,826	+33.6%	26+	before history	3.95%
AMD	Advanced Micro Devices Inc Technology	NEW	14,186	NEW	$8,240,789	NEW	1	$409.99	3.69%
GOOGL	Alphabet Inc. Communication Services	Reduced	20,101	-429	$7,183,494	+21.7%	26+	before history	3.22%
AMZN	Amazon Com Inc Consumer Cyclical	Reduced	29,534	-630	$7,039,133	+12.0%	26+	before history	3.16%
NVDA	Nvidia Corp Technology	Reduced	34,689	-700	$6,940,922	+12.5%	26+	before history	3.11%
MSFT	Microsoft Corp Technology	Reduced	18,051	-515	$6,733,384	−2.0%	26+	before history	3.02%
V	Visa Inc. Financial Services	Reduced	19,542	-417	$6,704,664	+11.1%	26+	before history	3.01%
AAPL	Apple Inc. Technology	Reduced	22,562	-481	$6,528,540	+11.6%	21	$138.51	2.93%
AME	Ametek Inc Industrials	Reduced	26,604	-568	$6,436,571	+10.5%	7	$182.15	2.89%
MDT	Medtronic plc Healthcare	Added	80,431	+3,950	$6,292,117	−5.1%	4	$91.50	2.82%
MA	Mastercard Inc Financial Services	Reduced	12,014	-256	$6,170,390	+0.6%	26+	before history	2.77%
NDAQ	Nasdaq, Inc. Financial Services	NEW	77,850	NEW	$6,136,137	NEW	1	$87.72	2.75%
TMO	Thermo Fisher Scientific Inc. Healthcare	Reduced	12,085	-258	$6,058,935	−0.1%	26+	before history	2.72%
ROP	Roper Technologies Inc Technology	Reduced	17,790	-379	$6,019,958	−6.4%	26+	before history	2.70%
DHR	Danaher Corp Healthcare	Reduced	29,708	-634	$5,658,779	−1.6%	26+	before history	2.54%
META	Meta Platforms, Inc. Communication Services	Reduced	9,404	-200	$5,297,179	−3.6%	26+	before history	2.37%
NFLX	Netflix Inc Communication Services	Reduced	73,724	-1,574	$5,263,893	−27.3%	8	$72.83	2.36%
ICE	Intercontinental Exchange, Inc. Financial Services	Added	41,942	+2,805	$5,163,479	−16.1%	26+	before history	2.31%
CRM	Salesforce, Inc. Technology	Reduced	31,825	-679	$4,985,704	−17.8%	23	$200.43	2.24%
NTES	NetEase, Inc. Communication Services	Added	24,258	+3,378	$3,108,420	+33.0%	26+	before history	1.39%
ETN	Eaton Corp plc Industrials	Reduced	6,140	-689	$2,616,376	+7.1%	4	$363.71	1.17%
AFL	Aflac Inc Financial Services	Added	21,071	+615	$2,470,574	+10.1%	26+	before history	1.11%
CSCO	Cisco Systems, Inc. Technology	Reduced	14,014	-1,064	$1,646,084	+40.7%	26+	before history	0.74%
TXN	Texas Instruments Inc Technology	Reduced	5,275	-407	$1,572,319	+42.5%	20	$187.69	0.70%
QCOM	Qualcomm Inc Technology	Reduced	7,000	-2,427	$1,293,530	+6.6%	26+	before history	0.58%
ABBV	AbbVie Inc. Healthcare	Reduced	5,045	-381	$1,269,523	+7.6%	26+	before history	0.57%
BIDU	Baidu, Inc. Communication Services	Held	10,223	0	$1,168,386	+2.6%	26+	before history	0.52%
KO	Coca Cola Co Consumer Defensive	Reduced	14,248	-1,093	$1,157,934	−0.7%	16	$62.90	0.52%
JNJ	Johnson & Johnson Healthcare	Reduced	4,493	-348	$1,141,087	−3.6%	26+	before history	0.51%
PAYX	Paychex Inc Technology	Reduced	11,581	-863	$1,138,759	−0.7%	26+	before history	0.51%
AJG	Arthur J. Gallagher & Co. Financial Services	Reduced	4,859	-332	$1,115,480	−0.8%	26+	before history	0.50%
NXPI	NXP Semiconductors N.V. Technology	Reduced	3,786	-574	$1,063,979	+24.0%	4	$223.64	0.48%
MDLZ	Mondelez International, Inc. Consumer Defensive	Reduced	18,256	-1,400	$1,055,927	−6.8%	16	$64.33	0.47%
ST	Sensata Technologies Holding plc Technology	Reduced	21,730	-3,416	$1,037,390	+17.1%	4	$31.64	0.47%
EMR	Emerson Electric Co Industrials	Reduced	7,168	-488	$1,026,099	+2.3%	16	$91.23	0.46%
ITW	Illinois Tool Works Inc Industrials	Reduced	3,718	-285	$1,005,607	−3.5%	26+	before history	0.45%
PG	PROCTER & GAMBLE Co Consumer Defensive	Reduced	6,684	-512	$980,141	−5.7%	26+	before history	0.44%
BLK	BlackRock, Inc. Financial Services	Reduced	971	-76	$933,674	−7.3%	7	$1,014.92	0.42%
HUBB	Hubbell Inc Industrials	Reduced	1,755	-389	$918,216	−12.7%	23	$171.68	0.41%
TT	Trane Technologies plc Industrials	Reduced	1,836	-390	$901,769	−2.8%	4	$426.90	0.40%
PEP	Pepsico Inc Consumer Defensive	Reduced	6,619	-507	$896,212	−19.0%	26+	before history	0.40%
OTIS	Otis Worldwide Corp Industrials	Reduced	11,961	-820	$856,407	−13.1%	25	$72.17	0.38%
NEE	Nextera Energy Inc Utilities	Reduced	9,728	-2,145	$853,826	−22.6%	26+	before history	0.38%
JD	JD.com, Inc. Consumer Cyclical	Held	32,438	0	$826,520	−13.8%	25	$52.00	0.37%
CME	Cme Group Inc. Financial Services	Reduced	3,459	-236	$763,850	−30.0%	26+	before history	0.34%

Showing the top 50 of 107 positions. Create a free account to see every position, past quarters, search, filters and CSV export.

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.