One Charles Private Wealth Services, LLC
In its 13F for Q3 2025 (holdings as of September 30, 2025, filed November 12, 2025), One Charles Private Wealth Services, LLC reported 167 stock positions worth $380.7 million. Its top holding was Berkshire Hathaway Class B (BRK.B) at 12.8% of the portfolio, followed by Grayscale Bitcoin Trust ETF (GBTC, 6.8%) and Texas Pacific Land (TPL, 6.3%). Compared with Q2 2025, it opened 7 new positions, sold out of 3, added to 62 and reduced 69. The biggest buy was a new position in Strategas Macro Them Opps (SAMT) and the biggest sale Acv Auctions Class A (ACVA, shares −5%).
- Most Recent 13F
- Q2 2026
- Location
- HINGHAM, MA
- CIK
- 0001800938
- Portfolio Value
- $380.7M (Q3 2025)
- SEC Filing
- 0001765380-25-000484 ↗ filed Nov 12, 2025
Holdings Value
Holdings 167 stocks · $380.7M
| BRK.B Berkshire Hathaway Inc. Class B | 12.81% | 97,036 | $48.8M | Add +1.1% |
| GBTC Grayscale Bitcoin Trust ETF | 6.82% | 289,410 | $26.0M | Reduce -0.8% |
| TPL Texas Pacific Land Corp. | 6.32% | 25,787 | $24.1M | Reduce -0.8% |
| INFL Horizon Kinetics Infl Benef | 5.89% | 501,813 | $22.4M | Add +1.0% |
| VTV Vanguard Mrngstr Val ETF-Aui | 4.47% | 91,218 | $17.0M | Add +4.2% |
| VUG Vanguard Mrngstar GR ETF-Sui | 4.05% | 32,169 | $15.4M | Add +6.5% |
| JAAA Janus Henderson Aaa Clo ETF | 3.74% | 280,117 | $14.2M | Add +2.2% |
| LB Landbridge Co. LLC-A | 3.43% | 244,982 | $13.1M | Add +37.5% |
| XLK SS Technology Select Sector | 2.50% | 33,734 | $9.5M | Reduce -0.9% |
| ACVA Acv Auctions Inc. Class A | 2.46% | 945,809 | $9.4M | Reduce -5.0% |
| SCHG Schwab US Large-Cap Growth | 2.31% | 275,067 | $8.8M | Add +13.0% |
| AAPL Apple Inc. | 2.05% | 30,698 | $7.8M | Reduce -0.6% |
| ARKK ARK Innovation ETF | 1.65% | 72,575 | $6.3M | Reduce -1.4% |
| BTC Grayscale Bitcoin Mini ETF | 1.58% | 118,474 | $6.0M | Add +0.6% |
| SCHB Schwab US Broad Market ETF | 1.56% | 230,943 | $5.9M | Add +1.2% |
| JSI JH Securitized Income ETF | 1.55% | 113,161 | $5.9M | Add +33.4% |
| SAMT Strategas Macro Them Opps | 1.40% | 143,350 | $5.3M | New |
| VGT Vanguard Info Tech ETF | 1.31% | 6,675 | $5.0M | Add +21.8% |
| NVDA Nvidia Corp. | 1.16% | 23,759 | $4.4M | Add +2.3% |
| JPM JPMorgan Chase & Co. | 1.12% | 13,463 | $4.2M | Reduce -1.7% |
| ARKB ARK 21SHARES Bitcoin ETF | 0.90% | 90,155 | $3.4M | Reduce -1.8% |
| ET Energy Transfer LP | 0.89% | 197,955 | $3.4M | Reduce -0.9% |
| MSFT Microsoft Corp. | 0.88% | 6,482 | $3.4M | Reduce -3.1% |
| VTI VG Morningstar TS MKT ETF-US | 0.87% | 10,070 | $3.3M | Reduce -0.2% |
| XLF SS Financial Select Sector | 0.79% | 55,742 | $3.0M | Add +5.0% |
| AMZN Amazon.com Inc. | 0.77% | 13,381 | $2.9M | Add +16.8% |
| XLV SS Health Care Select Sector | 0.77% | 21,038 | $2.9M | Add +1.0% |
| BAC Bank of America Corp. filed as BANK AMERICA CORP | 0.76% | 56,092 | $2.9M | Reduce -2.5% |
| TXUE Thornburg Interntin Eqty ETF | 0.72% | 90,274 | $2.7M | Add +213.6% |
| XLC SS Comm Select Sector SPDR | 0.70% | 22,633 | $2.7M | Add +0.5% |
| LRCX Lam Research Corp. | 0.63% | 17,957 | $2.4M | Add +0.3% |
| EPD Enterprise Products Partners | 0.58% | 70,175 | $2.2M | Reduce -0.7% |
| META Meta Platforms Inc. Class A | 0.57% | 2,961 | $2.2M | Add +0.5% |
| RTX RTX Corp. | 0.56% | 12,833 | $2.1M | Reduce -3.4% |
| VBR Vngrd Mrngst SL-CP Val ETF-U | 0.55% | 10,002 | $2.1M | Reduce -1.3% |
| VBK Van Morst SML-Cap Gro-Usd Inc. | 0.53% | 6,828 | $2.0M | Reduce -1.5% |
| SLV iShares Silver Trust | 0.53% | 47,710 | $2.0M | Reduce -0.4% |
| GLDM SPDR Gold Minishares Trust | 0.52% | 25,856 | $2.0M | Add +2.2% |
| GOOGL Alphabet Inc. Class A | 0.52% | 8,120 | $2.0M | Add +1.6% |
| XLY SS Consumer Disc Select Sect | 0.48% | 7,653 | $1.8M | Add +10.3% |
| VFH Vanguard Financials ETF | 0.44% | 12,852 | $1.7M | Add +0.2% |
| VOX Vanguard Communication Servi | 0.42% | 8,501 | $1.6M | Add +7.5% |
| IRM Iron Mountain Inc. filed as IRON MTN INC DEL | 0.41% | 15,366 | $1.6M | Add +0.1% |
| VIG Vanguard Dividend Apprec ETF | 0.41% | 7,252 | $1.6M | Reduce -0.1% |
| SCHD Schwab US DVD Equity ETF | 0.41% | 56,849 | $1.6M | Reduce -24.2% |
| RSPT Invesco S&P 500 Equal Weight | 0.39% | 33,657 | $1.5M | No change |
| VIS Vanguard Industrials ETF | 0.39% | 5,049 | $1.5M | Add +2.3% |
| VDC Vanguard Consumer Staple ETF | 0.39% | 6,934 | $1.5M | Add +8.3% |
| VHT Vanguard Health Care ETF | 0.38% | 5,628 | $1.5M | Add +2.0% |
| MPLX MPLX LP | 0.36% | 27,385 | $1.4M | No change |
| XOM Exxon Mobil Corp. | 0.36% | 12,120 | $1.4M | Reduce -3.7% |
| SPY SS SPDR S&P 500 ETF Trust-US | 0.35% | 2,017 | $1.3M | Reduce -2.6% |
| VCR Vanguard Consumer Discre ETF | 0.34% | 3,232 | $1.3M | Add +0.3% |
| XLI SS Industrial Select Sector | 0.32% | 8,017 | $1.2M | Add +9.2% |
| GOOG Alphabet Inc. Class C | 0.31% | 4,876 | $1.2M | Add +2.0% |
| IYF iShares US Financials ETF | 0.31% | 9,363 | $1.2M | Reduce -1.6% |
| ORCL Oracle Corp. | 0.31% | 4,166 | $1.2M | Reduce -0.3% |
| ABBV Abbvie Inc. | 0.30% | 4,868 | $1.1M | Reduce -8.9% |
| VOO Vanguard S&P 500 ETF | 0.29% | 1,825 | $1.1M | Add +15.9% |
| WMT Walmart Inc. | 0.28% | 10,502 | $1.1M | Reduce -0.9% |
| GLD SPDR Gold Shares | 0.27% | 2,925 | $1.0M | No change |
| RXI iShares Global Consumer Disc | 0.26% | 4,863 | $1.0M | Reduce -4.5% |
| IUSV iShares Core S&P U.S. Value | 0.26% | 9,733 | $973K | Reduce -1.7% |
| IUSG iShares Core S&P U.S. Growth | 0.25% | 5,885 | $968K | No change |
| AVGO Broadcom Inc. | 0.25% | 2,845 | $939K | Reduce -2.5% |
| JAPN Horizon Kinetics Japan Owner | 0.25% | 33,220 | $934K | Add +153.9% |
| COST Costco Wholesale Corp. | 0.23% | 957 | $886K | Reduce -1.1% |
| HD Home Depot Inc. | 0.23% | 2,164 | $877K | Reduce -2.4% |
| IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS | 0.21% | 2,854 | $805K | Reduce -5.3% |
| CFLT Confluent Inc. Class A | 0.19% | 36,459 | $722K | Add +0.2% |
| XLE SS Energy Select Sector | 0.18% | 7,865 | $703K | Add +4.3% |
| SPYG SS SPDR P S&P 500 Growth ETF | 0.18% | 6,502 | $680K | Reduce -11.5% |
| JNJ Johnson & Johnson | 0.16% | 3,256 | $604K | Reduce -4.5% |
| ADP Automatic Data Processing | 0.16% | 2,046 | $601K | Reduce -7.2% |
| FXH First Trust Health Care Alph | 0.16% | 5,459 | $599K | Reduce -0.2% |
| PG The Procter & Gamble Co. | 0.16% | 3,881 | $596K | Reduce -6.1% |
| IYJ iShares U.S. Industrials ETF | 0.16% | 4,080 | $595K | Reduce -5.0% |
| XLP SS Consumer Staples Sel Sect | 0.16% | 7,571 | $593K | Reduce -6.9% |
| QQQ Invesco QQQ Trust Series 1 | 0.15% | 976 | $586K | Reduce -3.8% |
| MCD McDonald's Corp. | 0.15% | 1,866 | $567K | Add +0.5% |
| DFIV Dimensional International Va | 0.14% | 11,721 | $541K | No change |
| MSB Mesabi Trust | 0.14% | 18,268 | $535K | Add +0.0% |
| GE General Electric filed as GE AEROSPACE | 0.14% | 1,710 | $514K | Add +2.0% |
| QCOM Qualcomm Inc. | 0.13% | 3,036 | $505K | Reduce -0.2% |
| IYC iShares US Consumer Discreti | 0.13% | 4,791 | $502K | Reduce -0.9% |
| FXU First Trust Utilities Alphad | 0.13% | 10,670 | $485K | Reduce -0.3% |
| ABT Abbott Laboratories | 0.13% | 3,569 | $478K | No change |
| VAW Vanguard Materials ETF | 0.13% | 2,329 | $477K | Reduce -0.7% |
| BOTZ Global X Robotics & Artifici | 0.12% | 13,349 | $473K | Reduce -1.3% |
| IXP iShares Global Comm Services | 0.12% | 3,734 | $461K | Reduce -6.4% |
| V Visa Inc. Class A | 0.12% | 1,342 | $458K | Reduce -0.1% |
| SCHF Schwab Intl Equity ETF | 0.11% | 18,390 | $428K | New |
| IWF iShares Russell 1000 Growth | 0.11% | 901 | $422K | Reduce -5.8% |
| NSC Norfolk Southern Corp. | 0.11% | 1,386 | $416K | Reduce -0.9% |
| IYW iShares Ustechnology ETF | 0.11% | 2,100 | $411K | Reduce -2.5% |
| NOC Northrop Grumman Corp. | 0.10% | 653 | $398K | Add +0.5% |
| PLTR Palantir Technologies Inc. Class A | 0.10% | 2,173 | $396K | Reduce -30.1% |
| TMO Thermo Fisher Scientific Inc. | 0.10% | 814 | $395K | Reduce -28.5% |
| CSCO Cisco Systems Inc. | 0.10% | 5,766 | $395K | Reduce -10.2% |
| AMT American Tower Corp. | 0.10% | 2,035 | $391K | Reduce -1.3% |
Options reported separately and not counted above: BAC puts ($2K).
Portfolio Sells Q2 2025 → Q3 2025
| ACVA Acv Auctions Inc. Class A | Reduce -5.0% | 2.46% | −2.08 |
| TPL Texas Pacific Land Corp. | Reduce -0.8% | 6.32% | −1.39 |
| SCHD Schwab US DVD Equity ETF | Reduce -24.2% | 0.41% | −0.15 |
| GBTC Grayscale Bitcoin Trust ETF | Reduce -0.8% | 6.82% | −0.13 |
| ET Energy Transfer LP | Reduce -0.9% | 0.89% | −0.12 |
| ROST Ross Stores Inc. | Sold out | 0.00% | −0.07 |
| TTD Trade Desk Inc./the Class A | Reduce -14.0% | 0.08% | −0.07 |
| DIS The Walt Disney Co. | Sold out | 0.00% | −0.06 |
| DOV Dover Corp. | Sold out | 0.00% | −0.06 |
| MSFT Microsoft Corp. | Reduce -3.1% | 0.88% | −0.05 |
| EPD Enterprise Products Partners | Reduce -0.7% | 0.58% | −0.04 |
| IBM Intl Business Machines Corp. | Reduce -5.3% | 0.21% | −0.04 |
| COST Costco Wholesale Corp. | Reduce -1.1% | 0.23% | −0.04 |
| ADP Automatic Data Processing | Reduce -7.2% | 0.16% | −0.03 |
| XLP SS Consumer Staples Sel Sect | Reduce -6.9% | 0.16% | −0.03 |
| CMCSA Comcast Corp. Class A | Reduce -20.1% | 0.05% | −0.03 |
| PG The Procter & Gamble Co. | Reduce -6.1% | 0.16% | −0.03 |
| CARR Carrier Global Corp. | Reduce -12.1% | 0.06% | −0.03 |
| TMO Thermo Fisher Scientific Inc. | Reduce -28.5% | 0.10% | −0.03 |
| AMT American Tower Corp. | Reduce -1.3% | 0.10% | −0.03 |
| ARKB ARK 21SHARES Bitcoin ETF | Reduce -1.8% | 0.90% | −0.02 |
| XOM Exxon Mobil Corp. | Reduce -3.7% | 0.36% | −0.02 |
| NFLX Netflix Inc. | Reduce -2.5% | 0.10% | −0.02 |
| CSCO Cisco Systems Inc. | Reduce -10.2% | 0.10% | −0.02 |
| TXN Texas Instruments Inc. | Reduce -9.1% | 0.06% | −0.02 |
| SPYG SS SPDR P S&P 500 Growth ETF | Reduce -11.5% | 0.18% | −0.02 |
| IYJ iShares U.S. Industrials ETF | Reduce -5.0% | 0.16% | −0.02 |
| PLTR Palantir Technologies Inc. Class A | Reduce -30.1% | 0.10% | −0.01 |
| V Visa Inc. Class A | Reduce -0.1% | 0.12% | −0.01 |
| BMY Bristol-Myers Squibb Co. | Reduce -6.2% | 0.08% | −0.01 |
| IYK iShares US Consumer Staples | Reduce -5.5% | 0.08% | −0.01 |
| IYF iShares US Financials ETF | Reduce -1.6% | 0.31% | −0.01 |
| SCHV Schwab US Large-Cap Value | Reduce -15.1% | 0.06% | −0.01 |
| IWV iShares Russell 3000 ETF | Reduce -17.5% | 0.05% | −0.01 |
| IUSV iShares Core S&P U.S. Value | Reduce -1.7% | 0.26% | −0.01 |
| AGNC AGNC Investment Corp. | Reduce -15.2% | 0.04% | −0.01 |
| VBR Vngrd Mrngst SL-CP Val ETF-U | Reduce -1.3% | 0.55% | −0.01 |
| WMT Walmart Inc. | Reduce -0.9% | 0.28% | −0.01 |
| SPY SS SPDR S&P 500 ETF Trust-US | Reduce -2.6% | 0.35% | −0.01 |
| VIG Vanguard Dividend Apprec ETF | Reduce -0.1% | 0.41% | −0.01 |
| HOLX Hologic Inc. | Reduce -2.6% | 0.10% | −0.01 |
| VBK Van Morst SML-Cap Gro-Usd Inc. | Reduce -1.5% | 0.53% | −0.01 |
| JMBS Janus Henderson Mortg Backed | Reduce -0.0% | 0.09% | −0.01 |
| PFE Pfizer Inc. | Reduce -6.7% | 0.05% | −0.00 |
| BAC Bank of America Corp. | Reduce -2.5% | 0.76% | −0.00 |
| CSX CSX Corp. | Reduce -9.7% | 0.05% | −0.00 |
| IXP iShares Global Comm Services | Reduce -6.4% | 0.12% | −0.00 |
| RXI iShares Global Consumer Disc | Reduce -4.5% | 0.26% | −0.00 |
| IYC iShares US Consumer Discreti | Reduce -0.9% | 0.13% | −0.00 |
| QCOM Qualcomm Inc. | Reduce -0.2% | 0.13% | −0.00 |
Portfolio Buys Q2 2025 → Q3 2025
| SAMT Strategas Macro Them Opps | New | 1.40% | +1.40 |
| TXUE Thornburg Interntin Eqty ETF | Add +213.6% | 0.72% | +0.48 |
| VUG Vanguard Mrngstar GR ETF-Sui | Add +6.5% | 4.05% | +0.33 |
| SCHG Schwab US Large-Cap Growth | Add +13.0% | 2.31% | +0.31 |
| JSI JH Securitized Income ETF | Add +33.4% | 1.55% | +0.30 |
| VGT Vanguard Info Tech ETF | Add +21.8% | 1.31% | +0.29 |
| JAPN Horizon Kinetics Japan Owner | Add +153.9% | 0.25% | +0.14 |
| LRCX Lam Research Corp. | Add +0.3% | 0.63% | +0.14 |
| NVDA Nvidia Corp. | Add +2.3% | 1.16% | +0.13 |
| VTV Vanguard Mrngstr Val ETF-Aui | Add +4.2% | 4.47% | +0.12 |
| GOOGL Alphabet Inc. Class A | Add +1.6% | 0.52% | +0.12 |
| SCHF Schwab Intl Equity ETF | New | 0.11% | +0.11 |
| ETHE Grayscale Ethereum Staking E | New | 0.08% | +0.08 |
| GOOG Alphabet Inc. Class C | Add +2.0% | 0.31% | +0.07 |
| ETH Grayscale Ethereum Staking M | New | 0.07% | +0.07 |
| AMZN Amazon.com Inc. | Add +16.8% | 0.77% | +0.07 |
| GS Goldman Sachs Group Inc. | New | 0.06% | +0.06 |
| BLK BlackRock Inc. | New | 0.06% | +0.06 |
| XLY SS Consumer Disc Select Sect | Add +10.3% | 0.48% | +0.06 |
| TJX TJX Companies Inc. | New | 0.06% | +0.06 |
| GLDM SPDR Gold Minishares Trust | Add +2.2% | 0.52% | +0.05 |
| LB Landbridge Co. LLC-A | Add +37.5% | 3.43% | +0.05 |
| VOO Vanguard S&P 500 ETF | Add +15.9% | 0.29% | +0.04 |
| VOX Vanguard Communication Servi | Add +7.5% | 0.42% | +0.04 |
| SCHB Schwab US Broad Market ETF | Add +1.2% | 1.56% | +0.03 |
| TSLA Tesla Inc. | Add +8.9% | 0.09% | +0.03 |
| XLI SS Industrial Select Sector | Add +9.2% | 0.32% | +0.02 |
| MSB Mesabi Trust | Add +0.0% | 0.14% | +0.02 |
| XLC SS Comm Select Sector SPDR | Add +0.5% | 0.70% | +0.02 |
| CAT Caterpillar Inc. | Add +1.1% | 0.10% | +0.01 |
| GE General Electric | Add +2.0% | 0.14% | +0.01 |
| NOC Northrop Grumman Corp. | Add +0.5% | 0.10% | +0.01 |
| CVX Chevron Corp. | Add +15.8% | 0.08% | +0.01 |
| VCR Vanguard Consumer Discre ETF | Add +0.3% | 0.34% | +0.01 |
| XLF SS Financial Select Sector | Add +5.0% | 0.79% | +0.01 |
| XLU St Sr Utl SL SE SPDR ETF-Usd | Add +9.7% | 0.09% | +0.01 |
| GEV GE Vernova Inc. | Add +2.5% | 0.07% | +0.01 |
| INFL Horizon Kinetics Infl Benef | Add +1.0% | 5.89% | +0.01 |
| RSPF Invesco S&P 500 Equal Weight | Add +11.0% | 0.10% | +0.01 |
| LOW Lowe's Cos Inc. | Add +0.7% | 0.09% | +0.01 |
| XLE SS Energy Select Sector | Add +4.3% | 0.18% | +0.01 |
| VIS Vanguard Industrials ETF | Add +2.3% | 0.39% | +0.00 |
| VDE Vanguard Energy ETF | Add +5.3% | 0.10% | +0.00 |
| MO Altria Group Inc. | Add +0.6% | 0.06% | +0.00 |
| UNH Unitedhealth Group Inc. | Add +2.1% | 0.06% | +0.00 |
| PEP Pepsico Inc. | Add +3.1% | 0.08% | +0.00 |
| LMT Lockheed Martin Corp. | Add +2.0% | 0.07% | +0.00 |
| MRK Merck & Co. Inc. | Add +3.3% | 0.08% | +0.00 |
| XLB SS Materials Select Sector | Add +6.8% | 0.09% | +0.00 |
| NLY Annaly Capital Management Inc. | Add +0.4% | 0.05% | +0.00 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 174 | $433.5M | BRK.B, TPL, INFL, VTV, VUG |
| Q1 2026 | 157 | $398.7M | BRK.B, TPL, INFL, VTV, LB |
| Q4 2025 | 170 | $386.8M | BRK.B, INFL, TPL, GBTC, VTV |
| Q3 2025 | 167 | $380.7M | BRK.B, GBTC, TPL, INFL, VTV |
| Q2 2025 | 163 | $356.0M | BRK.B, TPL, GBTC, INFL, ACVA |
| Q1 2025 | 145 | $308.9M | BRK.B, TPL, INFL, GBTC, VTV |
| Q4 2024 | 154 | $297.4M | BRK.B, TPL, GBTC, ACVA, INFL |
| Q3 2024 | 153 | $263.0M | BRK.B, ACVA, TPL, INFL, GBTC |
| Q2 2024 | 148 | $240.3M | BRK.B, ACVA, TPL, GBTC, INFL |
| Q1 2024 | 144 | $229.7M | BRK.B, ACVA, GBTC, TPL, INFL |