OC

One Charles Private Wealth Services, LLC

Diversified strategyMomentum followerSector-focused

Total reported value

$399.7M

Reporting period: 2026-03-31 · Number of holdings: 160

One Charles Private Wealth Services, LLC disclosed 160 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $399.7M and a quarterly turnover rate of 18.4%.

Personality snowflake

Concentration
15.72
Portfolio Stability
18.41
Momentum/Contrarian
100
Sector conviction
77.16
Diversification
100
Sizing Uniformity
77.1

Recent moves

  • Add TPL

    -0.8% $14.0M

  • Trim GBTC

    -0.6% -$4.4M

  • Add LB

    -0.4% $4.7M

  • Trim BRK-B

    -0.4% -$2.5M

  • Add IEMG

    +875.1% $3.5M

  • Trim ACVA

    -0.2% -$3.0M

Holdings Map

New buyAddUnchangedTrim

Top 10 holdings by weight

Full holdings list this quarter

Showing top 158 holdings (of 160 total)

#TickerIssuerAsset SubclassWeightWeight ChangeShares Change4Q Trend
1BRK-BBerkshire Hathaway Inc-cl BStock-Other11.61%-1.03%-0.42%
2TPLTexas Pacific Land CORPStock-Energy8.97%+3.31%-0.84%
3INFLHorizon Kinetics Infl BenefETF-Other6.46%+0.76%-0.10%
4VTVVanguard Value ETFETF-Other4.89%+0.23%+5.47%
5LBLandbridge Co Llc-aStock-Other4.07%+1.07%-0.40%
6VUGVanguard Growth ETFETF-Other3.86%-0.39%+4.93%
7JAAAJanus Henderson Aaa Clo ETFETF-Other3.80%+0.09%+6.24%
8GBTCGrayscale Bitcoin Trust ETFETF-Crypto3.66%-1.26%-0.58%
9SAMTStrategas Macro Them OppsETF-Other3.00%+0.23%+9.87%
10JSIJh Securitized Income ETFETF-Other2.34%+0.46%+30.10%
11XLKSs Technology Select SectorETF-Tech2.17%-0.29%-1.54%
12SCHGSchwab US Large-cap GrowthETF-Other2.01%-0.31%+0.09%
13AAPLApple INCStock-Tech1.91%-0.20%+0.38%
14TXUEThornburg Interntin Eqty ETFETF-Other1.65%+0.34%+26.78%
15SCHBSchwab US Broad Market ETFETF-Other1.41%-0.12%
16VGTVanguard Info Tech ETFETF-Tech1.38%+7.28%
17ARKKArk Innovation ETFETF-Other1.20%-0.22%-0.17%
18VIGVanguard Dividend Apprec ETFETF-Other1.10%-0.03%
19IEMGIshares Core Msci EmergingETF-Emerging Markets0.97%+0.87%+875.11%
20NVDANvidia CORPStock-Tech0.97%+1.56%
21LRCXLam Research CORPStock-Tech0.95%+0.16%-0.12%
22BTCGrayscale Bitcoin Mini ETFETF-Crypto0.93%-0.30%+1.18%
23JPMJpmorgan Chase & CoStock-Financials0.92%-0.12%+0.64%
24ETEnergy Transfer LPStock-Energy0.91%+0.08%-3.87%
25IVVIshares Core S&p 500 ETFETF-Large Cap & Growth0.89%+0.57%
26ACVAAcv Auctions Inc-aStock-Other0.83%-0.80%-0.16%
27XLVSs Health Care Select SectorETF-Other0.76%-1.55%
28BACBank Of America CORPStock-Financials0.75%+0.12%+14.92%
29SLVIshares Silver TrustETF-Commodities0.74%-5.05%
30EPDEnterprise Products PartnersStock-Energy0.67%+0.09%+0.95%
31RTXRtx CORPStock-Industrials0.63%+1.72%
32XLFSs Financial Select SectorETF-Other0.63%-0.17%-8.80%
33XLCSs Comm Select Sector SpdrETF-Other0.61%-0.31%
34MSFTMicrosoft CORPStock-Tech0.59%-0.22%-1.63%
35AMZNAmazon.com INCStock-Consumer Disc0.59%-0.13%-6.03%
36GLDMSpdr Gold Minishares TrustETF-Commodities0.58%-2.95%
37GOOGLAlphabet Inc-cl AStock-Comm Services0.58%-0.08%-1.67%
38VBRVanguard Small-cap Value ETFETF-Other0.53%-2.24%
39XOMExxon Mobil CORPStock-Energy0.52%+0.14%+0.17%
40SPYSs Spdr S&p 500 ETF Trust-usETF-Large Cap & Growth0.51%+2.44%
41VBKVanguard Small-cap Grwth ETFETF-Other0.51%-1.07%
42ARKBArk 21shares Bitcoin ETFETF-Crypto0.49%-0.19%-2.51%
43SCHDSchwab US Dvd Equity ETFETF-Other0.44%
44METAMeta Platforms Inc-class AStock-Comm Services0.42%-0.09%-1.50%
45VISVanguard Industrials ETFETF-Other0.42%+0.53%
46IWMIshares Russell 2000 ETFETF-Small Cap0.42%+0.03%
47VTIVanguard Total Stock Mkt ETFETF-Other0.41%-0.08%-9.55%
48XLYSs Consumer Disc Select SectETF-Other0.41%+3.28%
49MPLXMplx LPStock-Energy0.40%+2.68%
50IEFAIshares Core Msci Eafe ETFETF-Other0.40%+0.40%NEW
150 of 158

Holding changes this quarter

One Charles Private Wealth Services, LLC's most significant position changes for 2026-03-31: New buy: Ishares Core Msci Eafe ETF (IEFA); Sold out: Horizon Kinetics Japan Owner (JAPN); Sold out: Confluent Inc-class A (8QR); New buy: Energy Transfer LP (ET 9.25 PERP I); Sold out: Vertex Pharmaceuticals INC (VRTX).

Position changes disclosed by One Charles Private Wealth Services, LLC for the quarter ending 2026-03-31, including ticker, issuer, weight change, shares change, and action
#TickerIssuerWeight ChangeShares ChangeAction
1TPLTexas Pacific Land CORP+3.3%-0.84%Trim
2LBLandbridge Co Llc-a+1.1%-0.40%Trim
3IEMGIshares Core Msci Emerging+0.9%+875.11%Add
4INFLHorizon Kinetics Infl Benef+0.8%-0.10%Trim
5JSIJh Securitized Income ETF+0.5%+30.10%Add
6TXUEThornburg Interntin Eqty ETF+0.3%+26.78%Add
7VTVVanguard Value ETF+0.2%+5.47%Add
8SAMTStrategas Macro Them Opps+0.2%+9.87%Add
9LRCXLam Research CORP+0.2%-0.12%Trim
10XOMExxon Mobil CORP+0.1%+0.17%Add
11BACBank Of America CORP+0.1%+14.92%Add
12JAAAJanus Henderson Aaa Clo ETF+0.1%+6.24%Add
13EPDEnterprise Products Partners+0.1%+0.95%Add
14ETEnergy Transfer LP+0.1%-3.87%Trim
15XLESs Energy Select Sector+0.1%-2.19%Trim
16IRMIron Mountain INC+0.1%-1.31%Trim
17IUSGIshares Core S&p U.s. Growth-0.1%-22.33%Trim
18VTIVanguard Total Stock Mkt ETF-0.1%-9.55%Trim
19GOOGLAlphabet Inc-cl A-0.1%-1.67%Trim
20METAMeta Platforms Inc-class A-0.1%-1.50%Trim
21JPMJpmorgan Chase & Co-0.1%+0.64%Add
22SCHBSchwab US Broad Market ETF-0.1%Unchanged
23AMZNAmazon.com INC-0.1%-6.03%Trim
24XLFSs Financial Select Sector-0.2%-8.80%Trim
25ARKBArk 21shares Bitcoin ETF-0.2%-2.51%Trim
26AAPLApple INC-0.2%+0.38%Add
27MSFTMicrosoft CORP-0.2%-1.63%Trim
28ARKKArk Innovation ETF-0.2%-0.17%Trim
29XLKSs Technology Select Sector-0.3%-1.54%Trim
30BTCGrayscale Bitcoin Mini ETF-0.3%+1.18%Add
31SCHGSchwab US Large-cap Growth-0.3%+0.09%Add
32VUGVanguard Growth ETF-0.4%+4.93%Add
33ACVAAcv Auctions Inc-a-0.8%-0.16%Trim
34BRK-BBerkshire Hathaway Inc-cl B-1%-0.42%Trim
35GBTCGrayscale Bitcoin Trust ETF-1.3%-0.58%Trim
36IEFAIshares Core Msci Eafe ETFNEWNew buy
37JAPNHorizon Kinetics Japan OwnerEXITSold out
388QRConfluent Inc-class AEXITSold out
39ET 9.25 PERP IEnergy Transfer LPNEWNew buy
40VRTXVertex Pharmaceuticals INCEXITSold out
41RSPHInvesco S&p 500 Equal WeightEXITSold out
42BXSLBlackstone Secured Lending FEXITSold out
43FICOFair Isaac CORPEXITSold out
44IXNIshares Global Tech ETFNEWNew buy
45TTDTrade Desk Inc/the -class AEXITSold out
46ROSTRoss Stores INCNEWNew buy
47IGMIshares Expanded Tech SectorEXITSold out
48BKNGBooking Holdings INCEXITSold out
49ETHEGrayscale Ethereum Staking EEXITSold out
50UNHUnitedhealth Group INCEXITSold out

FAQ

What is One Charles Private Wealth Services, LLC and what type of investor is it?
One Charles Private Wealth Services, LLC is a investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-03-31), the firm manages a tracked equity portfolio valued at approximately $399.7M, spread across 160 disclosed positions.
What are One Charles Private Wealth Services, LLC's largest equity positions?
Based on the latest 13F filing, One Charles Private Wealth Services, LLC's top holdings by market value are: 1. Berkshire Hathaway Inc-cl B (BRK-B) — $46.4M (11.6%) 2. Texas Pacific Land CORP (TPL) — $35.9M (9.0%) 3. Horizon Kinetics Infl Benef (INFL) — $25.8M (6.5%) 4. Vanguard Value ETF (VTV) — $19.6M (4.9%) 5. Landbridge Co Llc-a (LB) — $16.3M (4.1%)
What changes did One Charles Private Wealth Services, LLC make in its most recent portfolio filing?
In the latest reported quarter, One Charles Private Wealth Services, LLC made 49 notable position adjustments: 4 new positions were initiated, 14 existing holdings were added to, 20 positions were partially reduced, and 11 were completely exited. The largest of these moves: New buy: Ishares Core Msci Eafe ETF (IEFA); Sold out: Horizon Kinetics Japan Owner (JAPN); Sold out: Confluent Inc-class A (8QR); New buy: Energy Transfer LP (ET 9.25 PERP I); Sold out: Vertex Pharmaceuticals INC (VRTX)
What sectors does One Charles Private Wealth Services, LLC focus on?
One Charles Private Wealth Services, LLC is concentrated in the following sectors based on its current disclosed equity portfolio: • Financials: 36.3% • Energy: 31.3% • Information Technology: 14.9% • Industrials: 4.2% • Communication Services: 3.8% • Consumer Discretionary: 3.1%