# EDGAR Filing Document

**Accession Number:** 0001672829
**File Stem:** 0001672829-23-000001
**Filing Date:** 2023-2
**Character Count:** 13325
**Document Hash:** 89c346481e967ffdc159deafc996aab6
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001672829-23-000001.hdr.sgml**: 20230213

**ACCESSION NUMBER**: 0001672829-23-000001

**CONFORMED SUBMISSION TYPE**: 13F-HR

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20221231

**FILED AS OF DATE**: 20230213

**DATE AS OF CHANGE**: 20230213

**EFFECTIVENESS DATE**: 20230213

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Greytown Advisors Inc.
- **CENTRAL INDEX KEY:** 0001672829
- **IRS NUMBER:** 461573351
- **STATE OF INCORPORATION:** DE

**FILING VALUES:**
- **FORM TYPE:** 13F-HR
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 028-17712
- **FILM NUMBER:** 23617591

**BUSINESS ADDRESS:**
- **STREET 1:** 1221 BRICKELL AVENUE SUITE 1220
- **CITY:** MIAMI
- **STATE:** FL
- **ZIP:** 33131
- **BUSINESS PHONE:** 3059011600

**MAIL ADDRESS:**
- **STREET 1:** 1221 BRICKELL AVENUE SUITE 1220
- **CITY:** MIAMI
- **STATE:** FL
- **ZIP:** 33131

### FORM 13F COVER PAGE

**Report for the Calendar Year or Quarter Ended:** 12-31-2022

**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:** Greytown Advisors Inc.<br>**Address:** 1221 BRICKELL AVENUE SUITE 1220<br>MIAMI, FL 33131

**Form 13F File Number:** 028-17712

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:** Cy Simms<br>**Title:** Investment Analyst<br>**Phone:** 3059011600

**Signature, Place, and Date of Signing:**

Cy Simms  Miami, FL  02-13-2023<br>[Signature]  [City, State]  [Date]

**Report Type (Check only one.):**

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

[ ] **13F NOTICE.** (Check here if no holdings are reported 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:** 98

**Form 13F Information Table Value Total:** $184036529

      (round to nearest dollar)

**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**

### FORM 13F INFORMATION TABLE

---

|  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| NAME OF ISSUER | TITLE OF CLASS | CUSIP | FIGI | VALUE (x$1000) | SHRS OR PRN AMT | SH/PRN | PUT/CALL | INVESTMENT DISCRETION | OTHER MANAGER | VOTING AUTHORITY | VOTING AUTHORITY | VOTING AUTHORITY |
| NAME OF ISSUER | TITLE OF CLASS | CUSIP | FIGI | VALUE (x$1000) | SHRS OR PRN AMT | SH/PRN | PUT/CALL | INVESTMENT DISCRETION | OTHER MANAGER | SOLE | SHARED | NONE |
| ABBOTT LABS | COM | 002824100 |  | 214859 | 1957 | SH |  | SOLE |  | 0 | 0 | 1957 |
| ALIGN TECHNOLOGY INC | COM | 016255101 |  | 202042 | 958 | SH |  | SOLE |  | 0 | 0 | 958 |
| AMAZON COM INC | COM | 023135106 |  | 824712 | 9818 | SH |  | SOLE |  | 0 | 0 | 9818 |
| APPLE INC | COM | 037833100 |  | 1834359 | 14118 | SH |  | SOLE |  | 0 | 0 | 14118 |
| BK OF AMERICA CORP | COM | 060505104 |  | 1836429 | 55447 | SH |  | SOLE |  | 0 | 0 | 55447 |
| BERKSHIRE HATHAWAY INC DEL | CL B NEW | 084670702 |  | 6365193 | 20606 | SH |  | SOLE |  | 0 | 0 | 20606 |
| BLACKROCK MUNICIPL INC QLTY | COM | 092479104 |  | 1054597 | 92916 | SH |  | SOLE |  | 0 | 0 | 92916 |
| BRISTOL MYERS SQUIBB CO | COM | 110122108 |  | 560347 | 7788 | SH |  | SOLE |  | 0 | 0 | 7788 |
| CVS HEALTH CORP | COM | 126650100 |  | 646832 | 6941 | SH |  | SOLE |  | 0 | 0 | 6941 |
| CHIPOTLE MEXICAN GRILL INC | COM | 169656105 |  | 273336 | 197 | SH |  | SOLE |  | 0 | 0 | 197 |
| CITIGROUP INC | COM NEW | 172967424 |  | 851086 | 18816 | SH |  | SOLE |  | 0 | 0 | 18816 |
| ILLUMINA INC | COM | 452327109 |  | 224846 | 1112 | SH |  | SOLE |  | 0 | 0 | 1112 |
| ISHARES INC | MSCI PAC JP ETF | 464286665 |  | 4157801 | 97167 | SH |  | SOLE |  | 0 | 0 | 97167 |
| ISHARES INC | MSCI STH KOR ETF | 464286772 |  | 283417 | 5018 | SH |  | SOLE |  | 0 | 0 | 5018 |
| ISHARES TR | CHINA LG-CAP ETF | 464287184 |  | 546501 | 19311 | SH |  | SOLE |  | 0 | 0 | 19311 |
| ISHARES TR | LATN AMER 40 ETF | 464287390 |  | 253484 | 11074 | SH |  | SOLE |  | 0 | 0 | 11074 |
| ISHARES TR | BARCLAYS 7 10 YR | 464287440 |  | 201138 | 2100 | SH |  | SOLE |  | 0 | 0 | 2100 |
| ISHARES TR | ISHARES BIOTECH | 464287556 |  | 4274015 | 32554 | SH |  | SOLE |  | 0 | 0 | 32554 |
| ISHARES TR | IBOXX HI YD ETF | 464288513 |  | 590218 | 8016 | SH |  | SOLE |  | 0 | 0 | 8016 |
| ISHARES TR | ISHS 1-5YR INVS | 464288646 |  | 319197 | 6407 | SH |  | SOLE |  | 0 | 0 | 6407 |
| ISHARES TR | PFD AND INCM SEC | 464288687 |  | 278898 | 9135 | SH |  | SOLE |  | 0 | 0 | 9135 |
| ISHARES TR | 10+ YR INVST GRD | 464289511 |  | 204139 | 4100 | SH |  | SOLE |  | 0 | 0 | 4100 |
| JOHNSON  JOHNSON | COM | 478160104 |  | 698038 | 3951 | SH |  | SOLE |  | 0 | 0 | 3951 |
| LULULEMON ATHLETICA INC | COM | 550021109 |  | 235479 | 735 | SH |  | SOLE |  | 0 | 0 | 735 |
| MCDONALDS CORP | COM | 580135101 |  | 367624 | 1395 | SH |  | SOLE |  | 0 | 0 | 1395 |
| PAYCHEX INC | COM | 704326107 |  | 640087 | 5539 | SH |  | SOLE |  | 0 | 0 | 5539 |
| PEPSICO INC | COM | 713448108 |  | 611976 | 3366 | SH |  | SOLE |  | 0 | 0 | 3366 |
| PFIZER INC | COM | 717081103 |  | 782699 | 15275 | SH |  | SOLE |  | 0 | 0 | 15275 |
| PHILLIPS 66 | COM | 718546104 |  | 254267 | 2443 | SH |  | SOLE |  | 0 | 0 | 2443 |
| PROCTER AND GAMBLE CO | COM | 742718109 |  | 601557 | 3969 | SH |  | SOLE |  | 0 | 0 | 3969 |
| TELEFONICA S A | SPONSORED ADR | 879382208 |  | 339598 | 91039 | SH |  | SOLE |  | 0 | 0 | 91039 |
| UNITED RENTALS INC | COM | 911363109 |  | 349733 | 984 | SH |  | SOLE |  | 0 | 0 | 984 |
| VANGUARD SPECIALIZED PORTFOL | DIV APP ETF | 921908844 |  | 1811267 | 11928 | SH |  | SOLE |  | 0 | 0 | 11928 |
| VANGUARD WORLD FD | MEGA GRWTH IND | 921910816 |  | 18369926 | 106758 | SH |  | SOLE |  | 0 | 0 | 106758 |
| VANGUARD WORLD FD | MEGA CAP VAL ETF | 921910840 |  | 24663574 | 239801 | SH |  | SOLE |  | 0 | 0 | 239801 |
| VANGUARD WHITEHALL FDS INC | INTL DVD ETF | 921946810 |  | 531486 | 7633 | SH |  | SOLE |  | 0 | 0 | 7633 |
| VANGUARD INTL EQUITY INDEX F | FTSE EMR MKT ETF | 922042858 |  | 6756597 | 173334 | SH |  | SOLE |  | 0 | 0 | 173334 |
| VANGUARD INTL EQUITY INDEX F | FTSE EUROPE ETF | 922042874 |  | 22903168 | 413116 | SH |  | SOLE |  | 0 | 0 | 413116 |
| VEEVA SYS INC | CL A COM | 922475108 |  | 340835 | 2112 | SH |  | SOLE |  | 0 | 0 | 2112 |
| VANGUARD INDEX FDS | REIT ETF | 922908553 |  | 986048 | 11955 | SH |  | SOLE |  | 0 | 0 | 11955 |
| VANGUARD INDEX FDS | MID CAP ETF | 922908629 |  | 9434071 | 46288 | SH |  | SOLE |  | 0 | 0 | 46288 |
| VANGUARD INDEX FDS | SMALL CP ETF | 922908751 |  | 7182549 | 39133 | SH |  | SOLE |  | 0 | 0 | 39133 |
| VANGUARD INDEX FDS | TOTAL STK MKT | 922908769 |  | 1186525 | 6206 | SH |  | SOLE |  | 0 | 0 | 6206 |
| FIRST TR HIGH INCOME LONG / | COM | 33738E109 |  | 150819 | 10175 | SH |  | SOLE |  | 0 | 0 | 10175 |
| ALPS ETF TR | ALERIAN MLP | 00162Q452 |  | 1058232 | 27797 | SH |  | SOLE |  | 0 | 0 | 27797 |
| AT INC | COM | 00206R102 |  | 353619 | 19208 | SH |  | SOLE |  | 0 | 0 | 19208 |
| ABBVIE INC | COM | 00287Y109 |  | 732578 | 4533 | SH |  | SOLE |  | 0 | 0 | 4533 |
| ALIBABA GROUP HLDG LTD | SPONSORED ADS | 01609W102 |  | 1021844 | 11600 | SH |  | SOLE |  | 0 | 0 | 11600 |
| BLACKROCK LTD DURATION INC T | COM SHS | 09249W101 |  | 718523 | 54975 | SH |  | SOLE |  | 0 | 0 | 54975 |
| BLACKROCK MUNIHLDNGS QLTY II C | COM | 09254C107 |  | 662909 | 66624 | SH |  | SOLE |  | 0 | 0 | 66624 |
| BLACKROCK MUNIYIELD QUALITY | COM | 09254F100 |  | 670874 | 57834 | SH |  | SOLE |  | 0 | 0 | 57834 |
| BLACKSTONE GSO STRATEGIC CR | COM SHS BEN IN | 09257R101 |  | 253730 | 23982 | SH |  | SOLE |  | 0 | 0 | 23982 |
| BRF SA | SPONSORED ADR | 10552T107 |  | 52544 | 33256 | SH |  | SOLE |  | 0 | 0 | 33256 |
| DUKE ENERGY CORP NEW | COM NEW | 26441C204 |  | 252478 | 2451 | SH |  | SOLE |  | 0 | 0 | 2451 |
| EATON VANCE LTD DURATION INC | COM | 27828H105 |  | 133131 | 11011 | SH |  | SOLE |  | 0 | 0 | 11011 |
| FACEBOOK INC | CL A | 30303M102 |  | 614576 | 5107 | SH |  | SOLE |  | 0 | 0 | 5107 |
| FIRST TR EXCHANGE-TRADED FD | NO AMER ENERGY | 33738D101 |  | 1529257 | 57297 | SH |  | SOLE |  | 0 | 0 | 57297 |
| GSK PLC | SPONSORED ADR | 37733W204 |  | 427285 | 12113 | SH |  | SOLE |  | 0 | 0 | 12113 |
| GLOBAL X FDS | GLB X MLP ENRG I | 37954Y293 |  | 734414 | 18018 | SH |  | SOLE |  | 0 | 0 | 18018 |
| GOLDMAN SACHS GROUP INC | COM | 38141G104 |  | 689507 | 2008 | SH |  | SOLE |  | 0 | 0 | 2008 |
| GOLDMAN SACHS BDC INC | SHS | 38147U107 |  | 167008 | 11786 | SH |  | SOLE |  | 0 | 0 | 11786 |
| INTUITIVE SURGICAL INC | COM NEW | 46120E602 |  | 247306 | 932 | SH |  | SOLE |  | 0 | 0 | 932 |
| INVESCO SR INCOME TR | COM | 46131H107 |  | 84260 | 22000 | SH |  | SOLE |  | 0 | 0 | 22000 |
| INVESCO BD FD | COM | 46132L107 |  | 810860 | 51713 | SH |  | SOLE |  | 0 | 0 | 51713 |
| ISHARES TR | CORE HIGH DV ETF | 46429B663 |  | 307612 | 2951 | SH |  | SOLE |  | 0 | 0 | 2951 |
| ISHARES TR | MSCI USA MIN VOL | 46429B697 |  | 505923 | 7016 | SH |  | SOLE |  | 0 | 0 | 7016 |
| ISHARES INC | MSCI JPN ETF NEW | 46434G822 |  | 8568769 | 157398 | SH |  | SOLE |  | 0 | 0 | 157398 |
| JPMORGAN CHASE  CO | COM | 46625H100 |  | 2950238 | 22000 | SH |  | SOLE |  | 0 | 0 | 22000 |
| JPMORGAN CHASE  CO | ALERIAN ML ETN | 46625H365 |  | 1158383 | 53259 | SH |  | SOLE |  | 0 | 0 | 53259 |
| MFS INTER INCOME TR | SH BEN INT | 55273C107 |  | 78977 | 28615 | SH |  | SOLE |  | 0 | 0 | 28615 |
| MORGAN STANLEY EMER MKTS DEB C | COM | 61744H105 |  | 178340 | 26805 | SH |  | SOLE |  | 0 | 0 | 26805 |
| NEXPOINT STRATEGIC OPORTUNT | COM NEW | 65340G205 |  | 1150381 | 102621 | SH |  | SOLE |  | 0 | 0 | 102621 |
| PIMCO DYNAMIC INCOME OPRNTS | COM BEN SHS | 69355M107 |  | 177578 | 13768 | SH |  | SOLE |  | 0 | 0 | 13768 |
| PIMCO ETF TR | ACTIVE BD ETF | 72201R775 |  | 488252 | 5379 | SH |  | SOLE |  | 0 | 0 | 5379 |
| PRICE T ROWE GROUP INC | COM | 74144T108 |  | 239387 | 2195 | SH |  | SOLE |  | 0 | 0 | 2195 |
| PROSHARES TR | S 500 DV ARIST | 74348A467 |  | 355461 | 3950 | SH |  | SOLE |  | 0 | 0 | 3950 |
| SPDR S 500 ETF TR | TR UNIT | 78462F103 |  | 204621 | 530 | SH |  | SOLE |  | 0 | 0 | 530 |
| SPDR GOLD TRUST | GOLD SHS | 78463V107 |  | 3687907 | 21739 | SH |  | SOLE |  | 0 | 0 | 21739 |
| SPDR SER TR | S BIOTECH | 78464A870 |  | 1123156 | 13532 | SH |  | SOLE |  | 0 | 0 | 13532 |
| SELECT SECTOR SPDR TR | SBI HEALTHCARE | 81369Y209 |  | 215916 | 1589 | SH |  | SOLE |  | 0 | 0 | 1589 |
| SELECT SECTOR SPDR TR | SBI INT-FINL | 81369Y605 |  | 550868 | 16107 | SH |  | SOLE |  | 0 | 0 | 16107 |
| SHOPIFY INC | CL A | 82509L107 |  | 593437 | 17097 | SH |  | SOLE |  | 0 | 0 | 17097 |
| TEMPLETON DRAGON FD INC | COM | 88018T101 |  | 216664 | 21200 | SH |  | SOLE |  | 0 | 0 | 21200 |
| THE TRADE DESK INC | COM CL A | 88339J105 |  | 274225 | 6117 | SH |  | SOLE |  | 0 | 0 | 6117 |
| ULTA BEAUTY INC | COM | 90384S303 |  | 447962 | 955 | SH |  | SOLE |  | 0 | 0 | 955 |
| VEON LTD | SPONSORED ADR | 91822M106 |  | 5343 | 10905 | SH |  | SOLE |  | 0 | 0 | 10905 |
| VANECK ETF TRUST | EMERGING MKTS HI | 92189F353 |  | 341328 | 18744 | SH |  | SOLE |  | 0 | 0 | 18744 |
| VANECK ETF TRUST | RARE EARTH/STRTG | 92189H805 |  | 580339 | 7620 | SH |  | SOLE |  | 0 | 0 | 7620 |
| VANGUARD WORLD FDS | FINANCIALS ETF | 92204A405 |  | 6179185 | 74690 | SH |  | SOLE |  | 0 | 0 | 74690 |
| VANGUARD WORLD FDS | HEALTH CAR ETF | 92204A504 |  | 3680101 | 14836 | SH |  | SOLE |  | 0 | 0 | 14836 |
| VANGUARD WORLD FDS | INF TECH ETF | 92204A702 |  | 4612938 | 14442 | SH |  | SOLE |  | 0 | 0 | 14442 |
| VANGUARD WORLD FDS | COMM SRVC ETF | 92204A884 |  | 4721068 | 57399 | SH |  | SOLE |  | 0 | 0 | 57399 |
| VERIZON COMMUNICATIONS INC | COM | 92343V104 |  | 383828 | 9741 | SH |  | SOLE |  | 0 | 0 | 9741 |
| VODAFONE GROUP PLC NEW | SPNSR ADR | 92857W308 |  | 309147 | 29140 | SH |  | SOLE |  | 0 | 0 | 29140 |
| CAPRI HOLDINGS LIMITED | SHS | G1890L107 |  | 420328 | 7333 | SH |  | SOLE |  | 0 | 0 | 7333 |
| ROYALTY PHARMA PLC | SHS CLASS A | G7709Q104 |  | 2160993 | 54681 | SH |  | SOLE |  | 0 | 0 | 54681 |
| MILLICOM INTL CELLULAR S A | COM STK | L6388F110 |  | 296275 | 23458 | SH |  | SOLE |  | 0 | 0 | 23458 |
| CYBERARK SOFTWARE LTD | SHS | M2682V108 |  | 461295 | 3558 | SH |  | SOLE |  | 0 | 0 | 3558 |

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