One Charles Private Wealth Services, LLC

CIK

1800938

Location

HINGHAM, MA

Portfolio Value

Small $433,859,332

Diversification

Diversified

Filing Date

Global Rank

#4,199 / 8,794 ▼ 195 · as of Jun 2026

Top Industry

Oil & Gas E&P 26.2%

Period ended 3 months ago

Filed Jul 15, 2026 · 3mo

26 quarters · since Mar 2020

Clone Performance

Build a hypothetical price-return history from this filer's public 13F holdings.

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Portfolio Concentration

119 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026

Top Position

11.4%

−1.4 pts

Top 5

40.4%

−4.2 pts

Top 10

62.0%

−3.9 pts

HHI

498

Diversified−51

Portfolio Trend

26 quarters · across all stocks

Sector Breakdown

As of Jun 30, 2026

Sector	% Portfolio	Value	Positions
Unclassified	57.0%	$247,163,260	34
Financial Services	14.5%	$62,711,282	12
Energy	13.5%	$58,405,928	9
Technology	7.1%	$30,715,341	19
Consumer Cyclical	2.4%	$10,467,548	8
Industrials	1.7%	$7,320,910	14
Communication Services	1.5%	$6,548,876	3
Healthcare	1.0%	$4,190,995	8
Consumer Defensive	0.7%	$3,151,667	5
Real Estate	0.6%	$2,570,158	5
Basic Materials	0.1%	$410,619	1
Utilities	0.0%	$202,748	1

Last Quarter's Activity

Export CSV

Jun 30, 2026 vs Mar 31, 2026

Added To

Positions the filer increased

25 positions

Ticker	Company	Δ Shares	Shares	Value
VB	Vanguard Morningstar Small-Cap ETF	+189,466	347,730	$49,601,817
EDV	Vanguard World Funds Extended Duration ETF	+53,110	107,744	$17,531,515
BAFE	Brown Advisory Flexible Equity ETF	+7,824	313,351	$14,957,809
BWX	State Street SPDR Bloomberg International Treasury Bond ETF	+7,711	13,654	$1,234,981
KLAC	Kla Corp	+2,188	2,430	$733,155
VEA	Vanguard FTSE Developed Markets ETF	+1,228	5,437	$387,386
NVDA	Nvidia Corp	+776	22,960	$4,594,066
ARKB	Ark 21Shares Bitcoin ETF	+575	88,282	$1,717,967
VIG	Vanguard Dividend Appreciation ETF	+569	20,974	$4,962,867
QQQ	Invesco Qqq Trust, Series 1	+451	1,352	$995,612
BKF	iShares MSCI BIC ETF	+341	2,224	$560,959
TJX	Tjx Companies Inc /De/	+340	1,923	$291,334
MSFT	Microsoft Corp	+308	6,699	$2,498,860
NFLX	Netflix Inc	+187	3,200	$228,480
SPY	Spdr S&P 500 ETF Trust	+161	3,308	$2,470,315
META	Meta Platforms, Inc.	+111	3,066	$1,727,047
AVGO	Broadcom Inc.	+98	2,850	$1,076,587
PLTR	Palantir Technologies Inc.	+93	2,216	$258,540
IBM	International Business Machines Corp	+79	2,784	$782,888
CSX	Csx Corp	+69	5,771	$274,295
GOOGL	Alphabet Inc.	+51	12,908	$4,593,349
LLY	ELI LILLY & Co	+44	369	$442,589
CVX	Chevron Corp	+43	2,252	$373,291
GEV	GE Vernova Inc.	+35	412	$484,042
JPM	Jpmorgan Chase & Co	+33	12,551	$4,108,318
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
AAXJ	iShares MSCI All Country Asia ex Japan ETF	−31,084	116,799	$18,255,721
GBTC	Grayscale Bitcoin Trust ETF	−17,242	259,750	$11,823,820
EPD	Enterprise Products Partners L.P.	−14,200	56,643	$2,082,196
ABI	VictoryShares Pioneer Asset-Based Income ETF	−12,154	28,856	$2,079,545
JA	Janus Henderson AA-A CLO ETF	−11,717	478,799	$24,259,275
LB	LandBridge Co LLC	−11,613	224,152	$17,761,804
—		−11,271	484,447	$24,164,216
BAC	Bank Of America Corp /De/	−10,589	51,293	$2,922,675
XLBI	State Street Materials Select Sector SPDR Premium Income ETF	−5,321	147,376	$21,665,863
TPL	Texas Pacific Land Corp	−4,867	70,698	$30,940,272
BRK-B	Berkshire Hathaway Inc	−3,894	92,896	$46,484,229
SLV	iShares Silver Trust	−3,723	39,592	$2,116,984
ACVA	ACV Auctions Inc.	−3,518	779,768	$5,606,531
FNDA	Schwab Fundamental U.S. Small Company ETF	−3,496	583,628	$18,301,749
FAB	First Trust Multi Cap Value AlphaDEX Fund	−3,449	13,172	$979,991
BCDF	Horizon Kinetics Blockchain Development ETF	−2,580	7,245	$215,901
SACH	Sachem Capital Corp.	−2,413	12,587	$11,844
AGNG	Global X Funds Global X Aging Population ETF	−2,302	11,296	$428,570
—		−1,800	69,288	$5,599,856
THOR	Thornburg Premium Income Builder ETF	−1,551	202,964	$7,006,317
STT	State Street Corp	−1,409	49,814	$2,670,528
MSB	Mesabi Trust	−1,033	16,230	$410,619
MPLX	Mplx LP	−909	27,209	$1,532,682
HON	Honeywell International Inc	−907	899	$201,286
BTC	Grayscale Bitcoin Mini Trust ETF	−719	123,284	$3,199,219
No positions match the current search.

New Positions

Positions the filer opened this quarter

13 positions

Ticker	Company	Shares	Value
AAAA	Amplius Aggressive Asset Allocation ETF	82,719	$6,030,215
MIAX	Miami International Holdings, Inc.	118,419	$4,400,450
GBDC	GOLUB CAPITAL BDC, Inc.	38,163	$491,539
SPCX	Space Exploration Technologies Corp	1,870	$319,508
GLW	Corning Inc /Ny	1,193	$304,727
AMD	Advanced Micro Devices Inc	491	$285,226
UNH	Unitedhealth Group Inc	645	$268,081
—		2,978	$267,573
CARR	CARRIER GLOBAL Corp	3,472	$254,671
MU	Micron Technology Inc	213	$245,863
C	Citigroup Inc	1,653	$231,353
DE	Deere & Co	329	$208,694
ADI	Analog Devices Inc	523	$207,719
No positions match the current search.

Sold Out

Positions the filer fully exited

2 positions

Ticker	Company	Shares	Value
PFE	Pfizer Inc	7,203	$202,260
—		5,670	$0
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

119 tracked positions · $433,859,332 total · filing declares 177 positions · $434,461,441 · as of Jun 30, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Real Estate Technology Utilities

Showing 1–50 of 119 positions by value · page 1 of 3

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
VB	Vanguard Morningstar Small-Cap ETF	Added	347,730	+189,466	$49,601,817	+71.7%	11.43%
BRK-B	Berkshire Hathaway Inc Financial Services	Reduced	92,896	-3,894	$46,484,229	+0.2%	10.71%
TPL	Texas Pacific Land Corp Energy	Reduced	70,698	-4,867	$30,940,272	−13.7%	7.13%
JA	Janus Henderson AA-A CLO ETF	Reduced	478,799	-11,717	$24,259,275	−2.5%	5.59%
		Reduced	484,447	-11,271	$24,164,216	−6.4%	5.57%
XLBI	State Street Materials Select Sector SPDR Premium Income ETF	Reduced	147,376	-5,321	$21,665,863	+19.4%	4.99%
FNDA	Schwab Fundamental U.S. Small Company ETF	Reduced	583,628	-3,496	$18,301,749	+13.6%	4.22%
AAXJ	iShares MSCI All Country Asia ex Japan ETF	Reduced	116,799	-31,084	$18,255,721	—	4.21%
LB	LandBridge Co LLC Energy	Reduced	224,152	-11,613	$17,761,804	+9.1%	4.09%
EDV	Vanguard World Funds Extended Duration ETF	Added	107,744	+53,110	$17,531,515	+66.8%	4.04%
BAFE	Brown Advisory Flexible Equity ETF	Added	313,351	+7,824	$14,957,809	+24.7%	3.45%
GBTC	Grayscale Bitcoin Trust ETF	Reduced	259,750	-17,242	$11,823,820	−19.1%	2.73%
AAPL	Apple Inc. Technology	Reduced	29,466	-655	$8,526,281	+11.5%	1.97%
LRCX	Lam Research Corp Technology	Reduced	17,526	-304	$7,594,541	+99.4%	1.75%
THOR	Thornburg Premium Income Builder ETF	Reduced	202,964	-1,551	$7,006,317	+6.4%	1.61%
AAAA	Amplius Aggressive Asset Allocation ETF	NEW	82,719	NEW	$6,030,215	NEW	1.39%
ACVA	ACV Auctions Inc. Consumer Cyclical	Reduced	779,768	-3,518	$5,606,531	+68.8%	1.29%
		Reduced	69,288	-1,800	$5,599,856	+16.5%	1.29%
VIG	Vanguard Dividend Appreciation ETF	Added	20,974	+569	$4,962,867	+13.1%	1.14%
NVDA	Nvidia Corp Technology	Added	22,960	+776	$4,594,066	+18.7%	1.06%
GOOGL	Alphabet Inc. Communication Services	Added	12,908	+51	$4,593,349	+24.4%	1.06%
MIAX	Miami International Holdings, Inc. Financial Services	NEW	118,419	NEW	$4,400,450	NEW	1.01%
JPM	Jpmorgan Chase & Co Financial Services	Added	12,551	+33	$4,108,318	+11.6%	0.95%
ET	Energy Transfer LP Energy	Reduced	186,850	-591	$3,572,572	−1.2%	0.82%
BTC	Grayscale Bitcoin Mini Trust ETF	Reduced	123,284	-719	$3,199,219	−14.0%	0.74%
BAC	Bank Of America Corp /De/ PUT + SHARES Financial Services	Reduced	51,293	-10,589	$2,922,675	−3.1%	0.67%
STT	State Street Corp Financial Services	Reduced	49,814	-1,409	$2,670,528	+5.6%	0.62%
AMZN	Amazon Com Inc Consumer Cyclical	Reduced	11,189	-117	$2,666,786	+13.3%	0.61%
MSFT	Microsoft Corp Technology	Added	6,699	+308	$2,498,860	+5.6%	0.58%
RTX	RTX Corp Industrials	Added	13,163	+9	$2,497,415	−1.6%	0.58%
SPY	Spdr S&P 500 ETF Trust	Added	3,308	+161	$2,470,315	+20.7%	0.57%
SLV	iShares Silver Trust	Reduced	39,592	-3,723	$2,116,984	−28.3%	0.49%
EPD	Enterprise Products Partners L.P. Energy	Reduced	56,643	-14,200	$2,082,196	−22.3%	0.48%
ABI	VictoryShares Pioneer Asset-Based Income ETF	Reduced	28,856	-12,154	$2,079,545	+1.7%	0.48%
GLDM	World Gold Trust	Reduced	24,604	-606	$1,954,049	−16.4%	0.45%
IRM	Iron Mountain Inc Real Estate	Reduced	14,538	-437	$1,836,294	+20.1%	0.42%
META	Meta Platforms, Inc. Communication Services	Added	3,066	+111	$1,727,047	+2.2%	0.40%
ARKB	Ark 21Shares Bitcoin ETF	Added	88,282	+575	$1,717,967	−12.9%	0.40%
XOM	ExxonMobil Holdings Corp Energy	Added	12,181	+33	$1,665,386	−19.2%	0.38%
MPLX	Mplx LP Energy	Reduced	27,209	-909	$1,532,682	−4.5%	0.35%
BWX	State Street SPDR Bloomberg International Treasury Bond ETF	Added	13,654	+7,711	$1,234,981	+112.2%	0.28%
ABBV	AbbVie Inc. Healthcare	Reduced	4,710	-48	$1,185,224	+14.5%	0.27%
WMT	Walmart Inc. Consumer Defensive	Reduced	10,178	-107	$1,152,760	−9.8%	0.27%
GLD	Spdr Gold Trust	Added	3,069	+3	$1,130,558	−14.3%	0.26%
AVGO	Broadcom Inc. Technology	Added	2,850	+98	$1,076,587	+26.4%	0.25%
QQQ	Invesco Qqq Trust, Series 1	Added	1,352	+451	$995,612	+91.4%	0.23%
		Reduced	14,493	-267	$989,666	+0.5%	0.23%
FAB	First Trust Multi Cap Value AlphaDEX Fund	Reduced	13,172	-3,449	$979,991	−24.1%	0.23%
COST	Costco Wholesale Corp /New Consumer Defensive	Added	944	+9	$883,083	−5.2%	0.20%
CAT	Caterpillar Inc Industrials	Added	820	+8	$873,218	+51.8%	0.20%

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.