The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

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

FORM 13F COVER PAGE

OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8

Report for the Calendar Year or Quarter Ended: 03-31-2021
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: Dorsey & Whitney Trust CO LLC
Address: 401 EAST EIGHTH STREET, SUITE 319
SIOUX FALLS, SD  57103
Form 13F File Number: 028-12732

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: CARL SCHMIDTMAN
Title: PRESIDENT
Phone: 605-336-6832
Signature, Place, and Date of Signing:
CARL SCHMIDTMAN SIOUX FALLSSD 05-11-2021
[Signature] [City, State] [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).)
X 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).)
List of Other Managers Reporting for this Manager:
[If there are no entries in this list, omit this section.]
Form 13F File Number Name
028-07342 MAIRS AND POWER, INC.
028-01911 BAIRD ROBERT W & CO INC
028-17249 CLARIUS GROUP, LLC
028-03663 CIBC ASSET MANAGEMENT
028-04879 REINHART PARTNERS, INC.
028-10562 ALLIANCEBERNSTEIN L.P.
028-01707 BAILARD, INC.
028-01822 BECKER CAPITAL MANAGEMENT INC
028-03143 FOLGER NOLAN FLEMING DOUGLAS CAPITAL
028-07602 DAVIDSON DA & CO
028-10663 HAMLIN CAPITAL MANAGEMENT, LLC
028-14575 CORNERSTONE ADVISORS, INC.
028-13880 CORUNDUM GROUP, INC.
028-00158 BANK OF AMERICA CORP
028-03434 CONGRESS ASSET MANAGEMENT CO
028-10981 GOLDMAN SACHS ASSET MANAGEMENT
028-11873 MORGAN STANLEY & CO. LLC
028-04069 RBC CAPITAL MARKETS, LLC
028-14152 MERISTEM, LLP
028-12988 FIRST WASHINGTON
028-01398 CAMBIAR INVESTORS LLC
028-11925 JP MORGAN SECURITIES PLC
028-04558 PARAMETIC PORTFOLIO ASSOCIATES LLC
028-03125 TRILLIUM ASSET MANAGEMENT, LLC
028-18042 JOHNSON FINANCIAL GROUP, LLC
028-11964 APERIO GROUP, LLC
028-02102 MARSHALL & SULLIVAN
028-00551 US BANCORP
028-04434 HARDING LOEVNER LP
028-16385 NORTHSIDE CAPITAL MANAGEMENT, LLC
028-16612 UBS GROUP AG
028-07104 WCM INVESTMENT MANAGEMENT/CA
028-02825 BAHL & GAYNOR INC
028-00400 DODGE & COX
028-03692 MILLER HOWARD INVESTMENTS INC /NY
028-11465 STERLING CAPITAL MANAGEMENT LLC
028-13117 WELLS FARGO ADVISORS FINANCIAL NETWORK, LLC
028-18349 DIMEO SCHNEIDER & ASSOCIATES, L.L.C.
028-17754 CERITY PARTNERS LLC
028-16961 UNIPLAN INVESTMENT COUSEL
028-04621 STIFEL FINANCIAL CORP
028-02956 GREAT LAKES ADVISORS
028-00290 NORTHERN TRUST
028-02588 KLINGENSTEIN FIELDS & CO LLC
028-17407 ORGEL WEALTH MANAGEMENT, LLC
028-19634 SCHWARZ DYGOS WHEELER INVESTMENT ADVISORS LLC
028-14036 FIERA CAPITAL CORP
028-16217 GARDE CAPITAL, INC.
028-20451 FOSTER GROUP, INC
028-16224 CHARTWELL INVESTMENT PARTNERS
028-12526 LPL FINANCIAL LLC
028-20564 BOND & DEVICK FINANCIAL NETWORK, INC.
Form 13F Summary Page
Report Summary:
Number of Other Included Managers: 52
Form 13F Information Table Entry Total: 2,419
Form 13F Information Table Value Total: 1,002,600
(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.]
No. Form 13F File Number Name
1 028-07342 MAIRS AND POWER, INC.
2 028-01911 BAIRD ROBERT W & CO INC
3 028-17249 CLARIUS GROUP, LLC
4 028-03663 CIBC ASSET MANAGEMENT
5 028-04879 REINHART PARTNERS, INC.
6 028-10562 ALLIANCEBERNSTEIN L.P.
7 028-01707 BAILARD, INC.
8 028-01822 BECKER CAPITAL MANAGEMENT INC
9 028-03143 FOLGER NOLAN FLEMING DOUGLAS CAPITAL
10 028-07602 DAVIDSON DA & CO
11 028-10663 HAMLIN CAPITAL MANAGEMENT, LLC
12 028-14575 CORNERSTONE ADVISORS, INC.
13 028-13880 CORUNDUM GROUP, INC.
14 028-00158 BANK OF AMERICA CORP
15 028-03434 CONGRESS ASSET MANAGEMENT CO
16 028-10981 GOLDMAN SACHS ASSET MANAGEMENT
17 028-11873 MORGAN STANLEY & CO. LLC
18 028-04069 RBC CAPITAL MARKETS, LLC
19 028-14152 MERISTEM, LLP
20 028-12988 FIRST WASHINGTON
21 028-01398 CAMBIAR INVESTORS LLC
22 028-11925 JP MORGAN SECURITIES PLC
23 028-04558 PARAMETIC PORTFOLIO ASSOCIATES LLC
24 028-03125 TRILLIUM ASSET MANAGEMENT, LLC
25 028-18042 JOHNSON FINANCIAL GROUP, LLC
26 028-11964 APERIO GROUP, LLC
27 028-02102 MARSHALL & SULLIVAN
28 028-00551 US BANCORP
29 028-04434 HARDING LOEVNER LP
30 028-16385 NORTHSIDE CAPITAL MANAGEMENT, LLC
31 028-16612 UBS GROUP AG
32 028-07104 WCM INVESTMENT MANAGEMENT/CA
33 028-02825 BAHL & GAYNOR INC
34 028-00400 DODGE & COX
35 028-03692 MILLER HOWARD INVESTMENTS INC /NY
36 028-11465 STERLING CAPITAL MANAGEMENT LLC
37 028-13117 WELLS FARGO ADVISORS FINANCIAL NETWORK, LLC
38 028-18349 DIMEO SCHNEIDER & ASSOCIATES, L.L.C.
39 028-17754 CERITY PARTNERS LLC
40 028-16961 UNIPLAN INVESTMENT COUSEL
41 028-04621 STIFEL FINANCIAL CORP
42 028-02956 GREAT LAKES ADVISORS
43 028-00290 NORTHERN TRUST
44 028-02588 KLINGENSTEIN FIELDS & CO LLC
45 028-17407 ORGEL WEALTH MANAGEMENT, LLC
46 028-19634 SCHWARZ DYGOS WHEELER INVESTMENT ADVISORS LLC
47 028-14036 FIERA CAPITAL CORP
48 028-16217 GARDE CAPITAL, INC.
49 028-20451 FOSTER GROUP, INC
50 028-16224 CHARTWELL INVESTMENT PARTNERS
51 028-12526 LPL FINANCIAL LLC
52 028-20564 BOND & DEVICK FINANCIAL NETWORK, INC.