ONE CHARLES PRIVATE WEALTH SERVICES, LLC

PrivateCIK: 1800938

Location

HINGHAM, MA

175

Positions

$434.46M

Total AUM (reported)

5.76M

Total Shares

Allocation by class

COM$91.31M21.0%

CL B NEW$46.48M10.7%

HORI KI INFL ETF$24.16M5.6%

VALUE ETF$22.70M5.2%

CL A$19.75M4.5%

GROWTH ETF$18.96M4.4%

STRATEGAS MACRO$14.96M3.4%

Portfolio Concentration

Top 3$101.59M23.4%

4–10$113.43M26.1%

11–25$94.87M21.8%

Rest$124.58M28.7%

Top 3 weight

23.4%

Top 10 weight

49.5%

Voting Authority Distribution

Total shares with voting rights: 5.76M

Sole

Full voting authority

20.92K

% of voting shares0.4%

Shared

Joint voting authority

0.00

% of voting shares0.0%

None

No voting authority

5.74M

% of voting shares99.6%

Investment Discretion (by position count)

Sole175

Shared0

Other0

Dominant voting typeNone · 99.6% of voting shares

Institutional Holdings175

Rows:

BERKSHIRE HATHAWAY INC DEL

SOLE

CL B NEW

Shares92.90K

TypeSH

Market value$46.48M

10.70%

Sole

327.00

Shared

0.00

None

92.57K

TEXAS PACIFIC LAND CORPORATI

SOLE

COM

Shares70.70K

TypeSH

Market value$30.94M

7.12%

Sole

474.00

Shared

0.00

None

70.22K

LISTED FDS TR

SOLE

HORI KI INFL ETF

Shares484.45K

TypeSH

Market value$24.16M

5.56%

Sole

4.20K

Shared

0.00

None

480.25K

VANGUARD INDEX FDS

SOLE

VALUE ETF

Shares104.14K

TypeSH

Market value$22.70M

5.22%

Sole

507.00

Shared

0.00

None

103.63K

VANGUARD INDEX FDS

SOLE

GROWTH ETF

Shares220.14K

TypeSH

Market value$18.96M

4.36%

Sole

2.57K

Shared

0.00

None

217.58K

LANDBRIDGE COMPANY LLC

SOLE

CL A

Shares224.15K

TypeSH

Market value$17.76M

4.09%

Sole

335.00

Shared

0.00

None

223.82K

ADVISORS INNER CIRCLE FD III

SOLE

STRATEGAS MACRO

Shares313.35K

TypeSH

Market value$14.96M

3.44%

Sole

1.86K

Shared

0.00

None

311.49K

JANUS DETROIT STR TR

SOLE

HENDRSON AAA CL

Shares294.35K

TypeSH

Market value$14.86M

3.42%

Sole

2.50K

Shared

0.00

None

291.85K

SELECT SECTOR SPDR TR

SOLE

ST STR TECHN ETF

Shares64.88K

TypeSH

Market value$12.36M

2.85%

Sole

44.00

Shared

0.00

None

64.84K

GRAYSCALE BITCOIN TRUST ETF

SOLE

SHS REP COM UT

Shares259.75K

TypeSH

Market value$11.82M

2.72%

Sole

640.00

Shared

0.00

None

259.11K

SCHWAB STRATEGIC TR

SOLE

US LCAP GR ETF

Shares271.92K

TypeSH

Market value$9.20M

2.12%

Sole

54.00

Shared

0.00

None

271.86K

JANUS DETROIT STR TR

SOLE

HEND SECU IN ETF

Shares176.72K

TypeSH

Market value$9.05M

2.08%

Sole

999.00

Shared

0.00

None

175.72K

APPLE INC

SOLE

COM

Shares29.47K

TypeSH

Market value$8.53M

1.96%

Sole

745.00

Shared

0.00

None

28.72K

VANGUARD WORLD FD

SOLE

INF TECH ETF

Shares63.91K

TypeSH

Market value$7.64M

1.76%

Sole

0.00

Shared

0.00

None

63.91K

LAM RESEARCH CORP

SOLE

COM NEW

Shares17.53K

TypeSH

Market value$7.59M

1.75%

Sole

0.00

Shared

0.00

None

17.53K

THORNBURG ETF TR

SOLE

INTL EQUITY ETF

Shares202.96K

TypeSH

Market value$7.01M

1.61%

Sole

1.70K

Shared

0.00

None

201.26K

SCHWAB STRATEGIC TR

SOLE

US BRD MKT ETF

Shares225.06K

TypeSH

Market value$6.52M

1.50%

Sole

0.00

Shared

0.00

None

225.06K

EA SERIES TRUST

SOLE

FREEDOM 100 EM

Shares82.72K

TypeSH

Market value$6.03M

1.39%

Sole

544.00

Shared

0.00

None

82.17K

ACV AUCTIONS INC

SOLE

COM CL A

Shares779.77K

TypeSH

Market value$5.61M

1.29%

Sole

0.00

Shared

0.00

None

779.77K

ARK ETF TR

SOLE

INNOVATION ETF

Shares69.29K

TypeSH

Market value$5.60M

1.29%

Sole

408.00

Shared

0.00

None

68.88K

VANGUARD SPECIALIZED FUNDS

SOLE

DIV APP ETF

Shares20.97K

TypeSH

Market value$4.96M

1.14%

Sole

0.00

Shared

0.00

None

20.97K

NVIDIA CORPORATION

SOLE

COM

Shares22.96K

TypeSH

Market value$4.59M

1.06%

Sole

0.00

Shared

0.00

None

22.96K

MIAMI INTL HLDGS INC

SOLE

COM

Shares118.42K

TypeSH

Market value$4.40M

1.01%

Sole

0.00

Shared

0.00

None

118.42K

JPMORGAN CHASE & CO

SOLE

COM

Shares12.55K

TypeSH

Market value$4.11M

0.95%

Sole

0.00

Shared

0.00

None

12.55K

ISHARES TR

SOLE

CORE S&P500 ETF

Shares5.38K

TypeSH

Market value$4.03M

0.93%

Sole

0.00

Shared

0.00

None

5.38K

Issuer	Class	Shares	Type	Value / Portfolio %	Voting — Sole	None
BERKSHIRE HATHAWAY INC DELSOLE	CL B NEW	92.90K	SH	$46.48M 10.70%	327.00	92.57K
TEXAS PACIFIC LAND CORPORATISOLE	COM	70.70K	SH	$30.94M 7.12%	474.00	70.22K
LISTED FDS TRSOLE	HORI KI INFL ETF	484.45K	SH	$24.16M 5.56%	4.20K	480.25K
VANGUARD INDEX FDSSOLE	VALUE ETF	104.14K	SH	$22.70M 5.22%	507.00	103.63K
VANGUARD INDEX FDSSOLE	GROWTH ETF	220.14K	SH	$18.96M 4.36%	2.57K	217.58K
LANDBRIDGE COMPANY LLCSOLE	CL A	224.15K	SH	$17.76M 4.09%	335.00	223.82K
ADVISORS INNER CIRCLE FD IIISOLE	STRATEGAS MACRO	313.35K	SH	$14.96M 3.44%	1.86K	311.49K
JANUS DETROIT STR TRSOLE	HENDRSON AAA CL	294.35K	SH	$14.86M 3.42%	2.50K	291.85K
SELECT SECTOR SPDR TRSOLE	ST STR TECHN ETF	64.88K	SH	$12.36M 2.85%	44.00	64.84K
GRAYSCALE BITCOIN TRUST ETFSOLE	SHS REP COM UT	259.75K	SH	$11.82M 2.72%	640.00	259.11K
SCHWAB STRATEGIC TRSOLE	US LCAP GR ETF	271.92K	SH	$9.20M 2.12%	54.00	271.86K
JANUS DETROIT STR TRSOLE	HEND SECU IN ETF	176.72K	SH	$9.05M 2.08%	999.00	175.72K
APPLE INCSOLE	COM	29.47K	SH	$8.53M 1.96%	745.00	28.72K
VANGUARD WORLD FDSOLE	INF TECH ETF	63.91K	SH	$7.64M 1.76%	0.00	63.91K
LAM RESEARCH CORPSOLE	COM NEW	17.53K	SH	$7.59M 1.75%	0.00	17.53K
THORNBURG ETF TRSOLE	INTL EQUITY ETF	202.96K	SH	$7.01M 1.61%	1.70K	201.26K
SCHWAB STRATEGIC TRSOLE	US BRD MKT ETF	225.06K	SH	$6.52M 1.50%	0.00	225.06K
EA SERIES TRUSTSOLE	FREEDOM 100 EM	82.72K	SH	$6.03M 1.39%	544.00	82.17K
ACV AUCTIONS INCSOLE	COM CL A	779.77K	SH	$5.61M 1.29%	0.00	779.77K
ARK ETF TRSOLE	INNOVATION ETF	69.29K	SH	$5.60M 1.29%	408.00	68.88K
VANGUARD SPECIALIZED FUNDSSOLE	DIV APP ETF	20.97K	SH	$4.96M 1.14%	0.00	20.97K
NVIDIA CORPORATIONSOLE	COM	22.96K	SH	$4.59M 1.06%	0.00	22.96K
MIAMI INTL HLDGS INCSOLE	COM	118.42K	SH	$4.40M 1.01%	0.00	118.42K
JPMORGAN CHASE & COSOLE	COM	12.55K	SH	$4.11M 0.95%	0.00	12.55K
ISHARES TRSOLE	CORE S&P500 ETF	5.38K	SH	$4.03M 0.93%	0.00	5.38K

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