# EDGAR Filing Document

**Accession Number:** 0001800938
**File Stem:** 0001765380-23-000011
**Filing Date:** 2023-2
**Character Count:** 15258
**Document Hash:** ca63fc20c3de5949e3d73e59f20316c5
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001765380-23-000011.hdr.sgml**: 20230206

**ACCESSION NUMBER**: 0001765380-23-000011

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

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20221231

**FILED AS OF DATE**: 20230206

**DATE AS OF CHANGE**: 20230206

**EFFECTIVENESS DATE**: 20230206

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** One Charles Private Wealth Services, LLC
- **CENTRAL INDEX KEY:** 0001800938
- **IRS NUMBER:** 814753725
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 13F-HR
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 028-19841
- **FILM NUMBER:** 23591308

**BUSINESS ADDRESS:**
- **STREET 1:** 99 DERBY STREET
- **STREET 2:** SUITE 101
- **CITY:** HINGHAM
- **STATE:** MA
- **ZIP:** 02043
- **BUSINESS PHONE:** 6173374208

**MAIL ADDRESS:**
- **STREET 1:** 99 DERBY STREET
- **STREET 2:** SUITE 101
- **CITY:** HINGHAM
- **STATE:** MA
- **ZIP:** 02043

### 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:** One Charles Private Wealth Services LLC<br>**Address:** 99 DERBY STREET<br>SUITE 101<br>HINGHAM, MA 02043

**Form 13F File Number:** 028-19841

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:** Andy Warning<br>**Title:** Compliance Consultant<br>**Phone:** 5138325463

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

Andy Warning  Cincinnati, OH  02-06-2023<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:** 117

**Form 13F Information Table Value Total:** $154484022

      (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 |  | 483296 | 4402 | SH |  | SOLE | 0 | 0 | 0 | 4402 |
| ABBVIE INC | COM | 00287Y109 |  | 461141 | 2853 | SH |  | SOLE | 0 | 0 | 0 | 2853 |
| ACV AUCTIONS INC | COM CL A | 00091G104 |  | 13401388 | 1632325 | SH |  | SOLE | 0 | 0 | 0 | 1632325 |
| ADOBE SYSTEMS INCORPORATED | COM | 00724F101 |  | 358068 | 1064 | SH |  | SOLE | 0 | 0 | 0 | 1064 |
| ALPHABET INC | CAP STK CL A | 02079K305 |  | 608699 | 6899 | SH |  | SOLE | 0 | 0 | 0 | 6899 |
| ALPHABET INC | CAP STK CL C | 02079K107 |  | 420580 | 4740 | SH |  | SOLE | 0 | 0 | 0 | 4740 |
| AMAZON COM INC | COM | 023135106 |  | 859908 | 10237 | SH |  | SOLE | 0 | 0 | 0 | 10237 |
| AMERICAN TOWER CORP NEW | COM | 03027X100 |  | 467151 | 2205 | SH |  | SOLE | 0 | 0 | 0 | 2205 |
| AMERICAN WTR WKS CO INC NEW | COM | 030420103 |  | 6096193 | 39996 | SH |  | SOLE | 0 | 0 | 0 | 39996 |
| APPLE INC | COM | 037833100 |  | 3967012 | 30532 | SH |  | SOLE | 0 | 0 | 0 | 30532 |
| ARK ETF TR | INNOVATION ETF | 00214Q104 |  | 3399552 | 108820 | SH |  | SOLE | 0 | 0 | 0 | 108820 |
| ARK ETF TR | NEXT GNRTN INTER | 00214Q401 |  | 368604 | 9562 | SH |  | SOLE | 0 | 0 | 0 | 9562 |
| ARK ETF TR | GENOMIC REV ETF | 00214Q302 |  | 672920 | 23837 | SH |  | SOLE | 0 | 0 | 0 | 23837 |
| AUTOMATIC DATA PROCESSING IN | COM | 053015103 |  | 544856 | 2281 | SH |  | SOLE | 0 | 0 | 0 | 2281 |
| BANK AMERICA CORP | COM | 060505104 |  | 5970 | 3000 | SH | Put | SOLE | 0 | 0 | 0 | 3000 |
| BANK AMERICA CORP | COM | 060505104 |  | 118 | 5900 | SH | Put | SOLE | 0 | 0 | 0 | 5900 |
| BANK AMERICA CORP | COM | 060505104 |  | 7380 | 3000 | SH | Put | SOLE | 0 | 0 | 0 | 3000 |
| BANK AMERICA CORP | COM | 060505104 |  | 1590258 | 48015 | SH |  | SOLE | 0 | 0 | 0 | 48015 |
| BERKSHIRE HATHAWAY INC DEL | CL B NEW | 084670702 |  | 10026276 | 32458 | SH |  | SOLE | 0 | 0 | 0 | 32458 |
| BRISTOL-MYERS SQUIBB CO | COM | 110122108 |  | 717723 | 9975 | SH |  | SOLE | 0 | 0 | 0 | 9975 |
| CATERPILLAR INC | COM | 149123101 |  | 212579 | 887 | SH |  | SOLE | 0 | 0 | 0 | 887 |
| CHEVRON CORP NEW | COM | 166764100 |  | 280902 | 1565 | SH |  | SOLE | 0 | 0 | 0 | 1565 |
| CISCO SYS INC | COM | 17275R102 |  | 283872 | 5959 | SH |  | SOLE | 0 | 0 | 0 | 5959 |
| CONFLUENT INC | CLASS A COM | 20717M103 |  | 1125277 | 50597 | SH |  | SOLE | 0 | 0 | 0 | 50597 |
| COSTCO WHSL CORP NEW | COM | 22160K105 |  | 599168 | 1313 | SH |  | SOLE | 0 | 0 | 0 | 1313 |
| CROWDSTRIKE HLDGS INC | CL A | 22788C105 |  | 421476 | 4003 | SH |  | SOLE | 0 | 0 | 0 | 4003 |
| DISNEY WALT CO | COM | 254687106 |  | 268633 | 3092 | SH |  | SOLE | 0 | 0 | 0 | 3092 |
| EXCHANGE TRADED CONCEPTS TR | BITWISE CRYPTO | 301505624 |  | 364561 | 107540 | SH |  | SOLE | 0 | 0 | 0 | 107540 |
| EXXON MOBIL CORP | COM | 30231G102 |  | 1384817 | 12555 | SH |  | SOLE | 0 | 0 | 0 | 12555 |
| GLOBAL X FDS | LITHIUM BTRY ETF | 37954Y855 |  | 226460 | 3864 | SH |  | SOLE | 0 | 0 | 0 | 3864 |
| GLOBAL X FDS | RBTCS ARTFL INTE | 37954Y715 |  | 392276 | 19089 | SH |  | SOLE | 0 | 0 | 0 | 19089 |
| HARBOR ETF TRUST | ALL WEATHER INFL | 41151J505 |  | 2764672 | 125492 | SH |  | SOLE | 0 | 0 | 0 | 125492 |
| HOLOGIC INC | COM | 436440101 |  | 437639 | 5850 | SH |  | SOLE | 0 | 0 | 0 | 5850 |
| HOME DEPOT INC | COM | 437076102 |  | 346498 | 1097 | SH |  | SOLE | 0 | 0 | 0 | 1097 |
| HONEYWELL INTL INC | COM | 438516106 |  | 276983 | 1293 | SH |  | SOLE | 0 | 0 | 0 | 1293 |
| INTEL CORP | COM | 458140100 |  | 268952 | 10176 | SH |  | SOLE | 0 | 0 | 0 | 10176 |
| INTERNATIONAL BUSINESS MACHS | COM | 459200101 |  | 431264 | 3061 | SH |  | SOLE | 0 | 0 | 0 | 3061 |
| INVESCO EXCHANGE TRADED FD T | S EQL TEC | 46137V282 |  | 826618 | 3402 | SH |  | SOLE | 0 | 0 | 0 | 3402 |
| INVESCO EXCHANGE TRADED FD T | S EQL HLT | 46137V332 |  | 402698 | 1396 | SH |  | SOLE | 0 | 0 | 0 | 1396 |
| INVESCO EXCHANGE TRADED FD T | S EQL IND | 46137V324 |  | 295215 | 1656 | SH |  | SOLE | 0 | 0 | 0 | 1656 |
| INVESCO QQQ TR | UNIT SER 1 | 46090E103 |  | 519779 | 1952 | SH |  | SOLE | 0 | 0 | 0 | 1952 |
| IRON MTN INC DEL | COM | 46284V101 |  | 397953 | 7983 | SH |  | SOLE | 0 | 0 | 0 | 7983 |
| ISHARES TR | US CONSM STAPLES | 464287812 |  | 204808 | 1010 | SH |  | SOLE | 0 | 0 | 0 | 1010 |
| ISHARES TR | TIPS BD ETF | 464287176 |  | 1212825 | 11394 | SH |  | SOLE | 0 | 0 | 0 | 11394 |
| ISHARES TR | TRS FLT RT BD | 46434V860 |  | 1248635 | 24770 | SH |  | SOLE | 0 | 0 | 0 | 24770 |
| ISHARES TR | BLACKROCK ULTRA | 46434V878 |  | 1798185 | 35935 | SH |  | SOLE | 0 | 0 | 0 | 35935 |
| ISHARES TR | US TELECOM ETF | 464287713 |  | 287014 | 12796 | SH |  | SOLE | 0 | 0 | 0 | 12796 |
| ISHARES TR | 3 7 YR TREAS BD | 464288661 |  | 3141059 | 27340 | SH |  | SOLE | 0 | 0 | 0 | 27340 |
| ISHARES TR | U.S. TECH ETF | 464287721 |  | 292001 | 3920 | SH |  | SOLE | 0 | 0 | 0 | 3920 |
| ISHARES TR | GLB CNS DISC ETF | 464288745 |  | 476708 | 3784 | SH |  | SOLE | 0 | 0 | 0 | 3784 |
| ISHARES TR | RUSSELL 3000 ETF | 464287689 |  | 242527 | 1099 | SH |  | SOLE | 0 | 0 | 0 | 1099 |
| ISHARES TR | RUS 1000 GRW ETF | 464287614 |  | 207384 | 968 | SH |  | SOLE | 0 | 0 | 0 | 968 |
| ISHARES TR | 20 YR TR BD ETF | 464287432 |  | 1639090 | 16463 | SH |  | SOLE | 0 | 0 | 0 | 16463 |
| ISHARES TR | RUSSELL 2000 ETF | 464287655 |  | 257007 | 1474 | SH |  | SOLE | 0 | 0 | 0 | 1474 |
| ISHARES TR | S 500 VAL ETF | 464287408 |  | 352375 | 2429 | SH |  | SOLE | 0 | 0 | 0 | 2429 |
| ISHARES TR | CORE MSCI EURO | 46434V738 |  | 484710 | 10204 | SH |  | SOLE | 0 | 0 | 0 | 10204 |
| J P MORGAN EXCHANGE TRADED F | ULTRA SHRT INC | 46641Q837 |  | 1907528 | 38052 | SH |  | SOLE | 0 | 0 | 0 | 38052 |
| JOHNSON  JOHNSON | COM | 478160104 |  | 706319 | 3998 | SH |  | SOLE | 0 | 0 | 0 | 3998 |
| JPMORGAN CHASE  CO | COM | 46625H100 |  | 1502895 | 11207 | SH |  | SOLE | 0 | 0 | 0 | 11207 |
| LAM RESEARCH CORP | COM | 512807108 |  | 222339 | 529 | SH |  | SOLE | 0 | 0 | 0 | 529 |
| LISTED FD TR | HORIZON KINETICS | 53656F623 |  | 12122629 | 385090 | SH |  | SOLE | 0 | 0 | 0 | 385090 |
| LOCKHEED MARTIN CORP | COM | 539830109 |  | 204325 | 420 | SH |  | SOLE | 0 | 0 | 0 | 420 |
| LOWES COS INC | COM | 548661107 |  | 230321 | 1156 | SH |  | SOLE | 0 | 0 | 0 | 1156 |
| MCDONALDS CORP | COM | 580135101 |  | 517727 | 1965 | SH |  | SOLE | 0 | 0 | 0 | 1965 |
| MERCK  CO INC | COM | 58933Y105 |  | 407104 | 3669 | SH |  | SOLE | 0 | 0 | 0 | 3669 |
| MESABI TR | CTF BEN INT | 590672101 |  | 612639 | 33998 | SH |  | SOLE | 0 | 0 | 0 | 33998 |
| META PLATFORMS INC | CL A | 30303M102 |  | 330935 | 2750 | SH |  | SOLE | 0 | 0 | 0 | 2750 |
| MICROSOFT CORP | COM | 594918104 |  | 1284855 | 5358 | SH |  | SOLE | 0 | 0 | 0 | 5358 |
| NEXTERA ENERGY INC | COM | 65339F101 |  | 237448 | 2840 | SH |  | SOLE | 0 | 0 | 0 | 2840 |
| NIKE INC | CL B | 654106103 |  | 326351 | 2789 | SH |  | SOLE | 0 | 0 | 0 | 2789 |
| NORFOLK SOUTHN CORP | COM | 655844108 |  | 367107 | 1490 | SH |  | SOLE | 0 | 0 | 0 | 1490 |
| NORTHROP GRUMMAN CORP | COM | 666807102 |  | 334459 | 613 | SH |  | SOLE | 0 | 0 | 0 | 613 |
| NVIDIA CORPORATION | COM | 67066G104 |  | 235432 | 1611 | SH |  | SOLE | 0 | 0 | 0 | 1611 |
| ORACLE CORP | COM | 68389X105 |  | 298713 | 3654 | SH |  | SOLE | 0 | 0 | 0 | 3654 |
| PAYCHEX INC | COM | 704326107 |  | 361533 | 3129 | SH |  | SOLE | 0 | 0 | 0 | 3129 |
| PEPSICO INC | COM | 713448108 |  | 378121 | 2093 | SH |  | SOLE | 0 | 0 | 0 | 2093 |
| PFIZER INC | COM | 717081103 |  | 531097 | 10365 | SH |  | SOLE | 0 | 0 | 0 | 10365 |
| PROCTER AND GAMBLE CO | COM | 742718109 |  | 640301 | 4225 | SH |  | SOLE | 0 | 0 | 0 | 4225 |
| QUALCOMM INC | COM | 747525103 |  | 325248 | 2958 | SH |  | SOLE | 0 | 0 | 0 | 2958 |
| RAYTHEON TECHNOLOGIES CORP | COM | 75513E101 |  | 1863706 | 18467 | SH |  | SOLE | 0 | 0 | 0 | 18467 |
| SCHLUMBERGER LTD | COM STK | 806857108 |  | 209991 | 3928 | SH |  | SOLE | 0 | 0 | 0 | 3928 |
| SCHWAB STRATEGIC TR | US LCAP VA ETF | 808524409 |  | 382586 | 5795 | SH |  | SOLE | 0 | 0 | 0 | 5795 |
| SELECT SECTOR SPDR TR | SBI CONS DISCR | 81369Y407 |  | 1469584 | 11378 | SH |  | SOLE | 0 | 0 | 0 | 11378 |
| SELECT SECTOR SPDR TR | FINANCIAL | 81369Y605 |  | 703870 | 20581 | SH |  | SOLE | 0 | 0 | 0 | 20581 |
| SELECT SECTOR SPDR TR | SBI INT-UTILS | 81369Y886 |  | 1326768 | 18819 | SH |  | SOLE | 0 | 0 | 0 | 18819 |
| SELECT SECTOR SPDR TR | SBI HEALTHCARE | 81369Y209 |  | 4475109 | 32942 | SH |  | SOLE | 0 | 0 | 0 | 32942 |
| SELECT SECTOR SPDR TR | TECHNOLOGY | 81369Y803 |  | 4418726 | 35509 | SH |  | SOLE | 0 | 0 | 0 | 35509 |
| SELECT SECTOR SPDR TR | SBI INT-INDS | 81369Y704 |  | 209482 | 2133 | SH |  | SOLE | 0 | 0 | 0 | 2133 |
| SELECT SECTOR SPDR TR | COMMUNICATION | 81369Y852 |  | 1627515 | 33914 | SH |  | SOLE | 0 | 0 | 0 | 33914 |
| SELECT SECTOR SPDR TR | ENERGY | 81369Y506 |  | 233157 | 2666 | SH |  | SOLE | 0 | 0 | 0 | 2666 |
| SELECT SECTOR SPDR TR | SBI CONS STPLS | 81369Y308 |  | 1838564 | 24662 | SH |  | SOLE | 0 | 0 | 0 | 24662 |
| SPDR GOLD TR | GOLD SHS | 78463V107 |  | 326048 | 1922 | SH |  | SOLE | 0 | 0 | 0 | 1922 |
| SPDR S 500 ETF TR | TR UNIT | 78462F103 |  | 439349 | 1149 | SH |  | SOLE | 0 | 0 | 0 | 1149 |
| SPDR SER TR | PRTFLO S GW | 78464A409 |  | 503710 | 9941 | SH |  | SOLE | 0 | 0 | 0 | 9941 |
| STARBUCKS CORP | COM | 855244109 |  | 290847 | 2932 | SH |  | SOLE | 0 | 0 | 0 | 2932 |
| TEXAS INSTRS INC | COM | 882508104 |  | 225525 | 1365 | SH |  | SOLE | 0 | 0 | 0 | 1365 |
| TEXAS PACIFIC LAND CORPORATI | COM | 88262P102 |  | 13436688 | 5732 | SH |  | SOLE | 0 | 0 | 0 | 5732 |
| THE TRADE DESK INC | COM CL A | 88339J105 |  | 425885 | 9500 | SH |  | SOLE | 0 | 0 | 0 | 9500 |
| THERMO FISHER SCIENTIFIC INC | COM | 883556102 |  | 286818 | 521 | SH |  | SOLE | 0 | 0 | 0 | 521 |
| UNION PAC CORP | COM | 907818108 |  | 321166 | 1551 | SH |  | SOLE | 0 | 0 | 0 | 1551 |
| UNITEDHEALTH GROUP INC | COM | 91324P102 |  | 305914 | 577 | SH |  | SOLE | 0 | 0 | 0 | 577 |
| VANGUARD INDEX FDS | SM CP VAL ETF | 922908611 |  | 1088582 | 6855 | SH |  | SOLE | 0 | 0 | 0 | 6855 |
| VANGUARD INDEX FDS | GROWTH ETF | 922908736 |  | 2369010 | 11116 | SH |  | SOLE | 0 | 0 | 0 | 11116 |
| VANGUARD INDEX FDS | VALUE ETF | 922908744 |  | 6990851 | 49803 | SH |  | SOLE | 0 | 0 | 0 | 49803 |
| VANGUARD INDEX FDS | TOTAL STK MKT | 922908769 |  | 1683267 | 8804 | SH |  | SOLE | 0 | 0 | 0 | 8804 |
| VANGUARD INDEX FDS | SML CP GRW ETF | 922908595 |  | 882178 | 4399 | SH |  | SOLE | 0 | 0 | 0 | 4399 |
| VANGUARD INTL EQUITY INDEX F | ALLWRLD EX US | 922042775 |  | 3162815 | 63080 | SH |  | SOLE | 0 | 0 | 0 | 63080 |
| VANGUARD INTL EQUITY INDEX F | FTSE PACIFIC ETF | 922042866 |  | 2722120 | 42302 | SH |  | SOLE | 0 | 0 | 0 | 42302 |
| VANGUARD SCOTTSDALE FDS | LG-TERM COR BD | 92206C813 |  | 1709133 | 22575 | SH |  | SOLE | 0 | 0 | 0 | 22575 |
| VANGUARD SCOTTSDALE FDS | INT-TERM CORP | 92206C870 |  | 2639087 | 34048 | SH |  | SOLE | 0 | 0 | 0 | 34048 |
| VANGUARD SPECIALIZED FUNDS | DIV APP ETF | 921908844 |  | 544501 | 3586 | SH |  | SOLE | 0 | 0 | 0 | 3586 |
| VANGUARD WORLD FDS | HEALTH CAR ETF | 92204A504 |  | 461621 | 1861 | SH |  | SOLE | 0 | 0 | 0 | 1861 |
| VANGUARD WORLD FDS | FINANCIALS ETF | 92204A405 |  | 568190 | 6868 | SH |  | SOLE | 0 | 0 | 0 | 6868 |
| VANGUARD WORLD FDS | CONSUM STP ETF | 92204A207 |  | 208045 | 1086 | SH |  | SOLE | 0 | 0 | 0 | 1086 |
| VANGUARD WORLD FDS | INDUSTRIAL ETF | 92204A603 |  | 480343 | 2630 | SH |  | SOLE | 0 | 0 | 0 | 2630 |
| VANGUARD WORLD FDS | COMM SRVC ETF | 92204A884 |  | 283763 | 3450 | SH |  | SOLE | 0 | 0 | 0 | 3450 |
| WALMART INC | COM | 931142103 |  | 454369 | 3205 | SH |  | SOLE | 0 | 0 | 0 | 3205 |

---