Guinness Atkinson Asset Management Inc holds a diversified book of 107 stocks worth $223.1M as of Q2 2026 (disclosed Jul 29, 2026, a ~29-day 13F lag). This quarter they opened Advanced Micro Devices and trimmed Broadcom Inc. Their largest long position is Taiwan Semiconductor-SP ADR at 6% of the equity book.
Top-heavy: diversified book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
100% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices, no cost basis
Other tracked managers holding the same core names as Guinness Atkinson Asset Management Inc
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| BlackRock, Inc. | 80 / 80 | $2.3T |
| FMR LLC | 80 / 80 | $813.5B |
| JPMORGAN CHASE & CO | 80 / 80 | $537.3B |
| MORGAN STANLEY | 80 / 80 | $500.7B |
| NORTHERN TRUST CORP | 80 / 80 | $300.2B |
| BANK OF AMERICA CORP /DE/ | 80 / 80 | $290.8B |
| GOLDMAN SACHS GROUP INC | 80 / 80 | $235.8B |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME | 80 / 80 | $223.1B |
Ranked by the share of each fund's own book sitting in the names it shares with Guinness Atkinson Asset Management Inc: only funds sharing at least a tenth of the book qualify. Index giants, bank custody books and market makers are excluded. They hold everything, so their overlap says nothing.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Taiwan Semiconductor Manufac SPONSORED ADS | $12.3M | 25.7K | 5.5% | ▲+0.1% Added · +35 sh | |
| 2 | Broadcom Inc COM | $10.7M | 28.2K | 4.8% | ▼−1.0% Reduced · −274 sh | |
| 3 | Applied Matls Inc COM | $10.1M | 14.0K | 4.6% | ▼−21% Reduced · −4K sh | |
| 4 | Kla Corp COM NEW | $10.0M | 33.0K | 4.5% | ▲+698% Added · +29K sh | |
| 5 | Lam Research Corp COM NEW | $8.9M | 20.5K | 4.0% | ▼−21% Reduced · −6K sh | |
| 6 | Amphenol Corp CL A | $8.8M | 50.0K | 4.0% | ▼−4.3% Reduced · −2K sh | |
| 7 | Advanced Micro Devices Inc COM | $8.2M | 14.2K | 3.7% | ▲New New position | |
| 8 | Alphabet Inc CAP STK CL A | $7.2M | 20.1K | 3.2% | ▼−2.1% Reduced · −429 sh | |
| 9 | Amazon Com Inc COM | $7.0M | 29.5K | 3.2% | ▼−2.1% Reduced · −630 sh | |
| 10 | Nvidia Corporation COM | $6.9M | 34.7K | 3.1% | ▼−2.0% Reduced · −700 sh | |
| 11 | Microsoft Corp COM | $6.7M | 18.1K | 3.0% | ▼−2.8% Reduced · −515 sh | |
| 12 | Visa Inc COM CL A | $6.7M | 19.5K | 3.0% | ▼−2.1% Reduced · −417 sh | |
| 13 | Apple Inc COM | $6.5M | 22.6K | 2.9% | ▼−2.1% Reduced · −481 sh | |
| 14 | Ametek Inc COM | $6.4M | 26.6K | 2.9% | ▼−2.1% Reduced · −568 sh | |
| 15 | Medtronic PLC SHS | $6.3M | 80.4K | 2.8% | ▲+5.2% Added · +4K sh | |
| 16 | Mastercard Incorporated CL A | $6.2M | 12.0K | 2.8% | ▼−2.1% Reduced · −256 sh | |
| 17 | Nasdaq Inc COM | $6.1M | 77.8K | 2.8% | ▲New New position | |
| 18 | Thermo Fisher Scientific Inc COM | $6.1M | 12.1K | 2.7% | ▼−2.1% Reduced · −258 sh | |
| 19 | Roper Technologies Inc COM | $6.0M | 17.8K | 2.7% | ▼−2.1% Reduced · −379 sh | |
| 20 | Danaher Corp Del COM | $5.7M | 29.7K | 2.5% | ▼−2.1% Reduced · −634 sh | |
| 21 | Meta Platforms Inc CL A | $5.3M | 9.4K | 2.4% | ▼−2.1% Reduced · −200 sh | |
| 22 | Netflix Inc. COM | $5.3M | 73.7K | 2.4% | ▼−2.1% Reduced · −2K sh | |
| 23 | Intercontinental Exchange In COM | $5.2M | 41.9K | 2.3% | ▲+7.2% Added · +3K sh | |
| 24 | Salesforce Inc COM | $5.0M | 31.8K | 2.2% | ▼−2.1% Reduced · −679 sh | |
| 25 | Netease Com Inc SPONSORED ADS | $3.1M | 24.3K | 1.4% | ▲+16% Added · +3K sh | |
| 26 | Eaton Corp PLC SHS | $2.6M | 6.1K | 1.2% | ▼−10% Reduced · −689 sh | |
| 27 | Aflac Inc COM | $2.5M | 21.1K | 1.1% | ▲+3.0% Added · +615 sh | |
| 28 | Cisco Sys Inc COM | $1.6M | 14.0K | 0.7% | ▼−7.0% Reduced · −1K sh | |
| 29 | Texas Instrs Inc COM | $1.6M | 5.3K | 0.7% | ▼−7.2% Reduced · −407 sh | |
| 30 | Qualcomm Inc COM | $1.3M | 7.0K | 0.6% | ▼−26% Reduced · −2K sh | |
| 31 | Abbvie Inc COM | $1.3M | 5.0K | 0.6% | ▼−7.0% Reduced · −381 sh | |
| 32 | Baidu Inc SPON ADR REP A | $1.2M | 10.2K | 0.5% | —Held | |
| 33 | Coca Cola Co COM | $1.2M | 14.2K | 0.5% | ▼−7.1% Reduced · −1K sh | |
| 34 | Johnson & Johnson COM | $1.1M | 4.5K | 0.5% | ▼−7.2% Reduced · −348 sh | |
| 35 | Paychex Inc COM | $1.1M | 11.6K | 0.5% | ▼−6.9% Reduced · −863 sh | |
| 36 | Gallagher Arthur J & Co COM | $1.1M | 4.9K | 0.5% | ▼−6.4% Reduced · −332 sh | |
| 37 | NXP Semiconductors N V COM | $1.1M | 3.8K | 0.5% | ▼−13% Reduced · −574 sh | |
| 38 | Mondelez Intl Inc CL A | $1.1M | 18.3K | 0.5% | ▼−7.1% Reduced · −1K sh | |
| 39 | Sensata Technologies Hldg PL SHS | $1.0M | 21.7K | 0.5% | ▼−14% Reduced · −3K sh | |
| 40 | Emerson Elec Co COM | $1.0M | 7.2K | 0.5% | ▼−6.4% Reduced · −488 sh | |
| 41 | Illinois Tool WKS Inc COM | $1.0M | 3.7K | 0.5% | ▼−7.1% Reduced · −285 sh | |
| 42 | Procter & Gamble Co COM | $980K | 6.7K | 0.4% | ▼−7.1% Reduced · −512 sh | |
| 43 | BlackRock Inc COM | $934K | 971 | 0.4% | ▼−7.3% Reduced · −76 sh | |
| 44 | Hubbell Inc COM | $918K | 1.8K | 0.4% | ▼−18% Reduced · −389 sh | |
| 45 | Trane Technologies PLC SHS | $902K | 1.8K | 0.4% | ▼−18% Reduced · −390 sh | |
| 46 | Pepsico Inc COM | $896K | 6.6K | 0.4% | ▼−7.1% Reduced · −507 sh | |
| 47 | Otis Worldwide Corp COM | $856K | 12.0K | 0.4% | ▼−6.4% Reduced · −820 sh | |
| 48 | NextEra Energy Inc COM | $854K | 9.7K | 0.4% | ▼−18% Reduced · −2K sh | |
| 49 | Jd.com Inc SPON ADS CL A | $827K | 32.4K | 0.4% | —Held | |
| 50 | Cme Group Inc COM | $764K | 3.5K | 0.3% | ▼−6.4% Reduced · −236 sh |
The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1409765/holdings"
Use Arkolith to show Guinness Atkinson Asset Management Inc's latest holdings, largest changes, and filing provenance.
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q2 2026 | Jun 30, 2026 | Jul 29, 2026 | 107 | $223.1M | 13F-HR |
| Q1 2026 | Mar 31, 2026 | Apr 21, 2026 | 123 | $200.2M | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 10, 2026 | 123 | $212.3M | 13F-HR/A |
| Q3 2025 | Sep 30, 2025 | Nov 5, 2025 | 94 | $210.5M | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 1, 2025 | 84 | $190.7M | 13F-HR |
| Q1 2025 | Mar 31, 2025 | May 12, 2025 | 85 | $179.5M | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Jan 16, 2025 | 85 | $196.1M | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.