Guinness Atkinson Asset Management Inc — 13F Holdings & Portfolio
CIK 1409765 · latest 13F-HR filed 2026-04-21
Guinness Atkinson Asset Management Inc manages $200.2M in 13F-reported U.S. long-equity assets across 123 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are AVGO (4.41%), TSM (4.34%), NFLX (3.62%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 3 new positions, exited 3, added to 46, and trimmed 51.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$200.2M
Long-equity book
123
Distinct positions
2026-03-31
Filed 2026-04-21
+3 / −3 / ↑46 / ↓51
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- NETFLIX INC.$2.1M +41.9%
- QUALCOMM INC$368.2K +43.5%
- AFLAC INC$350.9K +18.5%
- PAYCHEX INC$295.7K +34.8%
- VALERO ENERGY CORP$293.5K +61.3%
Top Trims
- INTUIT-$2.3M -35.9%
- ADOBE INC-$2.1M -31.2%
- LAM RESEARCH CORP-$1.7M -23.1%
- APPLIED MATLS INC-$1.5M -20.1%
- META PLATFORMS INC-$1.2M -18.3%
Exited Positions
- INSTALLED BLDG PRODS INC$738.7K
- HEALTHPEAK PROPERTIES INC$9.7K
- DIVERSIFIED ENERGY CO$5.1K
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | BROADCOM INC | AVGO | 11135F101 | $8.8M | 4.41% | 28,517 | SH |
| 2 | TAIWAN SEMICONDUCTOR MANUFAC | TSM | 874039100 | $8.7M | 4.34% | 25,684 | SH |
| 3 | NETFLIX INC. | NFLX | 64110L106 | $7.2M | 3.62% | 75,298 | SH |
| 4 | MICROSOFT CORP | MSFT | 594918104 | $6.9M | 3.43% | 18,566 | SH |
| 5 | MEDTRONIC PLC | MDT | G5960L103 | $6.6M | 3.31% | 76,481 | SH |
| 6 | AMPHENOL CORP | APH | 032095101 | $6.6M | 3.30% | 52,213 | SH |
| 7 | ROPER TECHNOLOGIES INC | ROP | 776696106 | $6.4M | 3.21% | 18,169 | SH |
| 8 | AMAZON COM INC | AMZN | 023135106 | $6.3M | 3.14% | 30,164 | SH |
| 9 | NVIDIA CORPORATION | NVDA | 67066G104 | $6.2M | 3.08% | 35,389 | SH |
| 10 | INTERCONTINENTAL EXCHANGE IN | ICE | 45866F104 | $6.2M | 3.07% | 39,137 | SH |
| 11 | MASTERCARD INCORPORATED | MA | 57636Q104 | $6.1M | 3.06% | 12,270 | SH |
| 12 | KLA CORP | KLAC | 482480100 | $6.1M | 3.04% | 4,134 | SH |
| 13 | SALESFORCE INC | CRM | 79466L302 | $6.1M | 3.03% | 32,504 | SH |
| 14 | THERMO FISHER SCIENTIFIC INC | TMO | 883556102 | $6.1M | 3.03% | 12,343 | SH |
| 15 | APPLIED MATLS INC | AMAT | 038222105 | $6.1M | 3.03% | 17,729 | SH |
| 16 | VISA INC | V | 92826C839 | $6.0M | 3.01% | 19,959 | SH |
| 17 | ALPHABET INC | GOOGL | 02079K305 | $5.9M | 2.95% | 20,530 | SH |
| 18 | APPLE INC | AAPL | 037833100 | $5.8M | 2.92% | 23,043 | SH |
| 19 | AMETEK INC | AME | 031100100 | $5.8M | 2.91% | 27,172 | SH |
| 20 | DANAHER CORP DEL | DHR | 235851102 | $5.8M | 2.87% | 30,342 | SH |
| 21 | LAM RESEARCH CORP | LRCX | 512807306 | $5.6M | 2.78% | 26,038 | SH |
| 22 | META PLATFORMS INC | META | 30303M102 | $5.5M | 2.74% | 9,604 | SH |
| 23 | ADOBE INC | ADBE | 00724F101 | $4.5M | 2.27% | 18,709 | SH |
| 24 | INTUIT | INTU | 461202103 | $4.0M | 2.02% | 9,348 | SH |
| 25 | EATON CORP PLC | ETN | G29183103 | $2.4M | 1.22% | 6,829 | SH |
| 26 | NETEASE COM INC | NTES | 64110W102 | $2.3M | 1.17% | 20,880 | SH |
| 27 | AFLAC INC | AFL | 001055102 | $2.2M | 1.12% | 20,456 | SH |
| 28 | QUALCOMM INC | QCOM | 747525103 | $1.2M | 0.61% | 9,427 | SH |
| 29 | JOHNSON & JOHNSON | JNJ | 478160104 | $1.2M | 0.59% | 4,841 | SH |
| 30 | ABBVIE INC | ABBV | 00287Y109 | $1.2M | 0.59% | 5,426 | SH |
| 31 | CISCO SYS INC | CSCO | 17275R102 | $1.2M | 0.58% | 15,078 | SH |
| 32 | COCA COLA CO | KO | 191216100 | $1.2M | 0.58% | 15,341 | SH |
| 33 | PAYCHEX INC | PAYX | 704326107 | $1.1M | 0.57% | 12,444 | SH |
| 34 | BAIDU INC | BIDU | 056752108 | $1.1M | 0.57% | 10,223 | SH |
| 35 | MONDELEZ INTL INC | MDLZ | 609207105 | $1.1M | 0.57% | 19,656 | SH |
| 36 | GALLAGHER ARTHUR J & CO | AJG | 363576109 | $1.1M | 0.56% | 5,191 | SH |
| 37 | PEPSICO INC | PEP | 713448108 | $1.1M | 0.55% | 7,126 | SH |
| 38 | TEXAS INSTRS INC | TXN | 882508104 | $1.1M | 0.55% | 5,682 | SH |
| 39 | NEXTERA ENERGY INC | NEE | 65339F101 | $1.1M | 0.55% | 11,873 | SH |
| 40 | CME GROUP INC | CME | 12572Q105 | $1.1M | 0.55% | 3,695 | SH |
| 41 | HUBBELL INC | HUBB | 443510607 | $1.1M | 0.53% | 2,144 | SH |
| 42 | ILLINOIS TOOL WKS INC | ITW | 452308109 | $1.0M | 0.52% | 4,003 | SH |
| 43 | PROCTER & GAMBLE CO | PG | 742718109 | $1.0M | 0.52% | 7,196 | SH |
| 44 | BLACKROCK INC | BLK | 09290D101 | $1.0M | 0.50% | 1,047 | SH |
| 45 | EMERSON ELEC CO | EMR | 291011104 | $1.0M | 0.50% | 7,656 | SH |
| 46 | OTIS WORLDWIDE CORP | OTIS | 68902V107 | $985.2K | 0.49% | 12,781 | SH |
| 47 | JD.COM INC | JD | 47215P106 | $959.2K | 0.48% | 32,438 | SH |
| 48 | TRANE TECHNOLOGIES PLC | TT | G8994E103 | $927.7K | 0.46% | 2,226 | SH |
| 49 | SENSATA TECHNOLOGIES HLDG PL | ST | G8060N102 | $885.6K | 0.44% | 25,146 | SH |
| 50 | NXP SEMICONDUCTORS N V | NXPI | N6596X109 | $858.3K | 0.43% | 4,360 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-04-21 | $200.2M | 123 | 0001409765-26-000005 |
| 2025-12-31 | 2026-02-10 | $212.3M | 123 | 0001409765-26-000003 |