UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F COVER PAGE
OMB APPROVAL
OMB Number:3235-0006
Expires:July 31, 2015
Estimated average burden
hours per response:23.8

Report for the Calendar Year or Quarter Ended:
03-31-2020
Check here if Amendment: Amendment Number:
This Amendment (Check only one.): is a restatement.
adds new holdings entries.

Institutional Investment Manager Filing this Report:

Name:
American Trust Investment Advisors, LLC
Address:
One Court Street
Suite 350
Lebanon, NH 03766
Form 13F File Number:

The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form.


Person Signing this Report on Behalf of Reporting Manager:
Name:
Paul H. Collins
Title:
President
Phone:
603-448-6415


Signature, Place, and Date of Signing:

/s/ Paul H. Collins
                         [Signature]
Lebanon, NEW HAMPSHIRE
                 [City, State]
05-15-2020
                           [Date]
                          

Report Type (Check only one.):

13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) 

13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) 

13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).)


Form 13F Summary Page

Report Summary:

Number of Other Included Managers:
0
Form 13F Information table Entry Total:
59
Form 13F Information table Value Total:
99178
          (thousands)

List of Other Included Managers:

Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report.
[If there are no entries in this list, state "NONE" and omit the column headings and list entries.]

  
NONE


UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number:3235-0006
Expires:July 31, 2015
Estimated average burden
hours per response:23.8

COLUMN 1COLUMN 2COLUMN 3COLUMN 4COLUMN 5COLUMN 6COLUMN 7COLUMN 8
VALUESHRS ORSH/PUT/INVESTMENTOTHERVOTING AUTHORITY
NAME OF ISSUERTITLE OF CLASSCUSIP(x$1000)PRN AMTPRNCALLDISCRETIONMANAGERSOLESHAREDNONE
ACCENTURE PLC IRELANDSHS CLASS AG1151C1012311,415SHSOLE1,415 0 0
ALBEMARLE CORPCOM0126531012314,102SHSOLE4,102 0 0
ALPHABET INCCAP STK CL A02079K305718618SHSOLE618 0 0
ALPHABET INCCAP STK CL C02079K107548471SHSOLE471 0 0
AMERICAN TOWER CORP NEWCOM03027X1001,3616,248SHSOLE6,248 0 0
AMGEN INCCOM0311621006183,049SHSOLE3,049 0 0
APPLE INCCOM0378331008,57633,727SHSOLE33,727 0 0
ARCHER DANIELS MIDLAND COCOM0394831021,96655,895SHSOLE55,895 0 0
ARCOS DORADOS HOLDINGS INCSHS CLASS -A -G0457F107792237,149SHSOLE237,149 0 0
AUTOMATIC DATA PROCESSING INCOM0530151033362,457SHSOLE2,457 0 0
BERKSHIRE HATHAWAY INC DELCL B NEW0846707024,45224,350SHSOLE24,350 0 0
BOSTON PROPERTIES INCCOM1011211011,75018,978SHSOLE18,978 0 0
CBRE GROUP INCCL A12504L1092,82874,992SHSOLE74,992 0 0
CHUBB LIMITEDCOMH1467J1045464,886SHSOLE4,886 0 0
CITRIX SYS INCCOM1773761006,08843,009SHSOLE43,009 0 0
COLGATE PALMOLIVE COCOM1941621032153,241SHSOLE3,241 0 0
COMCAST CORP NEWCL A20030N1012,22364,666SHSOLE64,666 0 0
CONOCOPHILLIPSCOM20825C1041,69254,940SHSOLE54,940 0 0
CUMMINS INCCOM2310211062041,509SHSOLE1,509 0 0
FACEBOOK INCCL A30303M1022,55015,288SHSOLE15,288 0 0
GENTHERM INCCOM37253A1031,28740,989SHSOLE40,989 0 0
HASBRO INCCOM4180561072,22831,140SHSOLE31,140 0 0
HONDA MOTOR LTDAMERN SHS4381283082059,120SHSOLE9,120 0 0
IRON MTN INC NEWCOM46284V1012,844119,480SHSOLE119,480 0 0
JACOBS ENGR GROUP INCCOM4698141075,19565,532SHSOLE65,532 0 0
JOHNSON & JOHNSONCOM4781601043732,846SHSOLE2,846 0 0
KELLOGG COCOM4878361082,54442,400SHSOLE42,400 0 0
KKR & CO INCCL A48251W10427611,770SHSOLE11,770 0 0
KROGER COCOM50104410135011,611SHSOLE11,611 0 0
LAM RESEARCH CORPCOM5128071084,02416,765SHSOLE16,765 0 0
LAMAR ADVERTISING CO NEWCL A5128161092154,188SHSOLE4,188 0 0
LENNAR CORPCL A5260571042,91876,395SHSOLE76,395 0 0
LINDE PLCSHSG5494J1032611,509SHSOLE1,509 0 0
LIVENT CORPCOM53814L1088816,810SHSOLE16,810 0 0
LYONDELLBASELL INDUSTRIES NSHS - A -N537451001,40028,205SHSOLE28,205 0 0
MCCORMICK & CO INCCOM NON VTG5797802061,71912,170SHSOLE12,170 0 0
MEDTRONIC PLCSHSG5960L1033143,485SHSOLE3,485 0 0
MERCK & CO. INCCOM58933Y1052162,801SHSOLE2,801 0 0
MICROSOFT CORPCOM5949181044,03525,586SHSOLE25,586 0 0
MONDELEZ INTL INCCL A6092071053,34466,774SHSOLE66,774 0 0
NATIONAL GRID PLCSPONSORED ADR NE6362744092824,832SHSOLE4,832 0 0
NIELSEN HLDGS PLCSHS EURG6518L1081,18094,070SHSOLE94,070 0 0
NOKIA CORPSPONSORED ADR65490220414045,210SHSOLE45,210 0 0
NORTHROP GRUMMAN CORPCOM6668071023,79712,551SHSOLE12,551 0 0
NOVARTIS A GSPONSORED ADR66987V1092332,821SHSOLE2,821 0 0
NXP SEMICONDUCTORS N VCOMN6596X1093,26039,315SHSOLE39,315 0 0
PAGSEGURO DIGITAL LTDCOM CL AG6870710180841,785SHSOLE41,785 0 0
PAYPAL HLDGS INCCOM70450Y1031,54016,085SHSOLE16,085 0 0
PIONEER NAT RES COCOM7237871071,15516,460SHSOLE16,460 0 0
SONY CORPSPONSORED ADR8356993075,12686,611SHSOLE86,611 0 0
SPDR S&P 500 ETF TRTR UNIT78462F1036342,461SHSOLE2,461 0 0
SPIRIT RLTY CAP INC NEWCOM NEW84860W3002,18183,385SHSOLE83,385 0 0
TARGET CORPCOM87612E1064,07243,795SHSOLE43,795 0 0
TELEFONICA S ASPONSORED ADR87938220814231,120SHSOLE31,120 0 0
TOYOTA MOTOR CORPSP ADR REP2COM8923313072522,105SHSOLE2,105 0 0
V F CORPCOM9182041081,42626,368SHSOLE26,368 0 0
VANGUARD INDEX FDSS&P 500 ETF SHS9229083636412,708SHSOLE2,708 0 0
VANGUARD INDEX FDSSMALL CP ETF9229087513503,030SHSOLE3,030 0 0
VODAFONE GROUP PLC NEWSPONSORED ADR92857W30819814,378SHSOLE14,378 0 0