American Trust Investment Advisors, LLC
13F Reported Value
ⓘ$181.0M
Holdings
76
Latest Filing
2026-03-31
Filing Quarter
Q1 2026
Portfolio Overview
American Trust Investment Advisors, LLC disclosed 76 positions worth $181.0M in its Form 13F-HR for Q1 2026, led by $BRK.B (BERKSHIRE HATHAWAY INC) at 7.2% of the equity portfolio, followed by $AAPL and $BG. During the quarter the fund opened 6 new positions and exited 6 — including a new stake in $MKC and a full exit from $OPRA. The portfolio is most concentrated in Industrials (28.1% of disclosed assets). All figures are sourced directly from American Trust Investment Advisors, LLC’s Form 13F-HR filing with the SEC under CIK 1291424.
AI Fund Analysis
Diversifying
Sector Allocation
AUM History
Top Equity Holdings by Value
Quarterly Activity — Q1 2026
Click any card to unlockTop Holdings
- 64.5#634
Quality
$13.0M27,176 sh - 76.1#112
Quality
$8.5M33,443 sh - 55.9#1,136
Quality
$8.2M64,546 sh - 82.4
Quality
$6.9M32,133 sh - 54.8
Quality
$5.8M51,520 sh - 83.7
Quality
$5.8M15,645 sh - 66.7
Quality
$5.8M23,757 sh - 80.9
Quality
$5.3M9,306 sh - 62.5
Quality
$5.2M18,471 sh - 80.2
Quality
$5.1M17,749 sh
| Company | Quality | Value | Shares |
|---|---|---|---|
 BERKSHIRE HATHAWAY INC$BRK.B | 64.5#634 | $13.0M | 27,176 |
 Apple Inc.$AAPL | 76.1#112 | $8.5M | 33,443 |
 Bunge Global SA$BG | 55.9#1,136 | $8.2M | 64,546 |
 LAM RESEARCH CORP$LRCX | 82.4 | $6.9M | 32,133 |
 CITIGROUP INC$C | 54.8 | $5.8M | 51,520 |
 MICROSOFT CORP$MSFT | 83.7 | $5.8M | 15,645 |
 INTERNATIONAL BUSINESS MACHINES CORP$IBM | 66.7 | $5.8M | 23,757 |
 Meta Platforms, Inc.$META | 80.9 | $5.3M | 9,306 |
 Constellation Energy Corp$CEG | 62.5 | $5.2M | 18,471 |
 Alphabet Inc.$GOOG | 80.2 | $5.1M | 17,749 |
Unlock AI quality scores for every holding
32-signal composite ranking on each of American Trust Investment Advisors, LLC's 76 positions.
Showing top 10 of 76 holdings.
Sector Allocation
Industrials
$50.9M
Technology
$35.8M
Financials
$28.9M
Consumer Staples
$14.3M
Utilities
$11.3M
Energy
$11.0M
Consumer Discretionary
$7.5M
Materials
$6.4M
Full Holdings — American Trust Investment Advisors, LLC (Q1 2026)
All 76 disclosed positions from the latest Form 13F-HR, with quarter-over-quarter share changes and 13F Pro quality scores. Sourced from SEC EDGAR.
| # | Ticker | Company | Value | Weight | QoQ | Quality |
|---|---|---|---|---|---|---|
| 1 | $BRK.B | BERKSHIRE HATHAWAY INC | $13.0M | 7.2% | +0% | 64.5 |
| 2 | $AAPL | Apple Inc. | $8.5M | 4.7% | -2% | 76.1 |
| 3 | $BG | Bunge Global SA | $8.2M | 4.5% | -3% | 55.9 |
| 4 | $LRCX | LAM RESEARCH CORP | $6.9M | 3.8% | -32% | 82.4 |
| 5 | $C | CITIGROUP INC | $5.8M | 3.2% | +3% | 54.8 |
| 6 | $MSFT | MICROSOFT CORP | $5.8M | 3.2% | +1% | 83.7 |
| 7 | $IBM | INTERNATIONAL BUSINESS MACHINES CORP | $5.8M | 3.2% | +0% | 66.7 |
| 8 | $META | Meta Platforms, Inc. | $5.3M | 2.9% | -2% | 80.9 |
| 9 | $CEG | Constellation Energy Corp | $5.2M | 2.9% | -9% | 62.5 |
| 10 | $GOOG | Alphabet Inc. | $5.1M | 2.8% | -2% | 80.2 |
| 11 |  $SO | SOUTHERN CO | $4.9M | 2.7% | +0% | 65.1 |
| 12 |  $CARR | CARRIER GLOBAL Corp | $4.9M | 2.7% | +1% | 61.5 |
| 13 |  $SCHW | SCHWAB CHARLES CORP | $4.8M | 2.7% | +1% | 77.2 |
| 14 |  $SONY | Sony Group Corp | $4.7M | 2.6% | +3% | — |
| 15 |  $J | JACOBS SOLUTIONS INC. | $4.7M | 2.6% | +1% | 47.7 |
| 16 |  $AMZN | AMAZON COM INC | $4.4M | 2.4% | -1% | 74.6 |
| 17 |  $ALV | AUTOLIV INC | $4.3M | 2.4% | -3% | 56.9 |
| 18 |  $FLR | FLUOR CORP | $4.1M | 2.2% | -2% | 66.2 |
| 19 |  $ACN | Accenture plc | $4.0M | 2.2% | +5% | — |
| 20 |  $NXPI | NXP Semiconductors N.V. | $3.9M | 2.2% | +4% | — |
| 21 |  $BWXT | BWX Technologies, Inc. | $3.8M | 2.1% | -1% | 68 |
| 22 |  $IRM | IRON MOUNTAIN INC | $3.8M | 2.1% | +1% | 50.7 |
| 23 |  $LNG | Cheniere Energy, Inc. | $3.7M | 2.1% | -3% | 48.4 |
| 24 |  $MDLZ | Mondelez International, Inc. | $3.7M | 2.0% | +3% | 53.9 |
| 25 |  $CTRA | Coterra Energy Inc. | $3.6M | 2.0% | -2% | 80.6 |
| 26 |  $MP | MP Materials Corp. / DE | $3.0M | 1.7% | +5% | 23.5 |
| 27 |  $COP | CONOCOPHILLIPS | $2.9M | 1.6% | -3% | 74.8 |
| 28 |  $EMBJ | EMBRAER S.A. | $2.8M | 1.6% | -5% | — |
| 29 |  $LEN | LENNAR CORP /NEW/ | $2.7M | 1.5% | +3% | 49.2 |
| 30 |  $AMX | AMERICA MOVIL SAB DE CV/ | $2.7M | 1.5% | -2% | — |
| 31 |  $CCJ | CAMECO CORP | $2.4M | 1.3% | -46% | — |
| 32 |  $SAN | Banco Santander, S.A. | $2.4M | 1.3% | -3% | — |
| 33 |  $CBRE | CBRE GROUP, INC. | $2.3M | 1.3% | +6% | 62.9 |
| 34 |  $TREX | TREX CO INC | $2.2M | 1.2% | +13% | 60.1 |
| 35 |  $MKC | MCCORMICK & CO INC | $2.2M | 1.2% | NEW | 73.7 |
| 36 |  $LMT | LOCKHEED MARTIN CORP | $2.0M | 1.1% | -4% | 65 |
| 37 | — | SCHWAB STRATEGIC TR | $1.8M | 1.0% | -2% | — |
| 38 |  $KTB | Kontoor Brands, Inc. | $1.4M | 0.8% | +1% | 58.8 |
| 39 |  $VFC | V F CORP | $1.1M | 0.6% | -4% | 59.7 |
| 40 |  $CB | Chubb Ltd | $1.1M | 0.6% | +0% | — |
| 41 | — | ISHARES INC | $863,687 | 0.5% | NEW | — |
| 42 |  $SPY | SPDR S&P 500 ETF TRUST | $804,471 | 0.4% | +0% | — |
| 43 |  $LLY | ELI LILLY & Co | $754,211 | 0.4% | -7% | 89.3 |
| 44 |  $ASML | ASML HOLDING NV | $739,665 | 0.4% | +67% | — |
| 45 |  $TM | TOYOTA MOTOR CORP/ | $729,559 | 0.4% | +107% | — |
| 46 |  $SAP | SAP SE | $723,362 | 0.4% | +161% | — |
| 47 |  $HSBC | HSBC HOLDINGS PLC | $722,200 | 0.4% | +9% | — |
| 48 |  $BHP | BHP Group Ltd | $701,359 | 0.4% | +59% | — |
| 49 |  $UBS | UBS Group AG | $635,278 | 0.3% | +44% | — |
| 50 |  $BJ | BJ's Wholesale Club Holdings, Inc. | $572,312 | 0.3% | +0% | 58.8 |
| 51 |  $BP | BP PLC | $472,115 | 0.3% | -13% | — |
| 52 |  $ADP | AUTOMATIC DATA PROCESSING INC | $461,828 | 0.3% | +0% | 77.9 |
| 53 | — | PROSHARES TR | $428,913 | 0.2% | +0% | — |
| 54 |  $NGG | NATIONAL GRID PLC | $357,604 | 0.2% | -18% | — |
| 55 |  $NFLX | NETFLIX INC | $341,333 | 0.2% | -14% | 86.7 |
| 56 |  $BEPC | Brookfield Renewable Corp | $333,744 | 0.2% | +0% | — |
| 57 |  $NEE | NEXTERA ENERGY INC | $333,439 | 0.2% | +0% | 71.7 |
| 58 |  $HASI | HA Sustainable Infrastructure Capital, Inc. | $330,383 | 0.2% | +0% | 50.1 |
| 59 |  $NXT | Nextpower Inc. | $322,471 | 0.2% | +0% | 74.8 |
| 60 |  $ITRI | ITRON, INC. | $320,427 | 0.2% | +38% | 64.4 |
| 61 |  $MRK | Merck & Co., Inc. | $298,680 | 0.2% | +0% | 70.9 |
| 62 |  $HON | HONEYWELL INTERNATIONAL INC | $298,134 | 0.2% | +0% | 65.7 |
| 63 |  $FSLR | FIRST SOLAR, INC. | $297,863 | 0.2% | +41% | 73.8 |
| 64 |  $XYL | Xylem Inc. | $295,165 | 0.2% | +41% | 65.6 |
| 65 |  $HXL | HEXCEL CORP /DE/ | $278,804 | 0.1% | +0% | 50.5 |
| 66 |  $TSLA | Tesla, Inc. | $272,865 | 0.1% | +0% | 50.1 |
| 67 |  $CMI | CUMMINS INC | $271,700 | 0.1% | +0% | 58.9 |
| 68 |  $ORA | ORMAT TECHNOLOGIES, INC. | $270,287 | 0.1% | +0% | 53.5 |
| 69 |  $GNRC | GENERAC HOLDINGS INC. | $269,555 | 0.1% | NEW | 58.2 |
| 70 |  $JNJ | JOHNSON & JOHNSON | $254,706 | 0.1% | -11% | 72.8 |
| 71 |  $EMA | EMERA INC | $242,855 | 0.1% | +0% | — |
| 72 |  $CL | COLGATE PALMOLIVE CO | $229,269 | 0.1% | +0% | 72.4 |
| 73 |  $PFE | PFIZER INC | $224,050 | 0.1% | NEW | 69 |
| 74 |  $BMY | BRISTOL MYERS SQUIBB CO | $223,980 | 0.1% | NEW | 70.1 |
| 75 |  $NVS | NOVARTIS AG | $205,449 | 0.1% | NEW | — |
| 76 |  $HMC | HONDA MOTOR CO LTD | $201,773 | 0.1% | -13% | — |
New Positions (6)
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