CHESLEY TAFT & ASSOCIATES LLC

Filed: 7/9/2025ACC: 0001085146-25-003693

📋 What this filing means

CHESLEY TAFT & ASSOCIATES LLC filed this quarterly 13F‑HR report disclosing 334 equity positions with a total reported market value of $2.24B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.

334

Positions

$2.24B

Total AUM (reported)

15.41M

Total Shares

Allocation by class

COM$1.44B64.4%

CL A$98.04M4.4%

CAP STK CL C$78.61M3.5%

COM CL A$46.63M2.1%

CORE S&P SCP ETF$39.00M1.7%

CORE S&P MCP ETF$38.48M1.7%

TR UNIT$34.80M1.6%

Portfolio Concentration

Top 3$268.34M12.0%

4–10$417.64M18.6%

11–25$485.17M21.7%

Rest$1.07B47.7%

Top 3 weight

12.0%

Top 10 weight

30.6%

Voting Authority Distribution

Total shares with voting rights: 15.41M

Sole

Full voting authority

12.98M

% of voting shares84.2%

Shared

Joint voting authority

0.00

% of voting shares0.0%

None

No voting authority

2.43M

% of voting shares15.8%

Investment Discretion (by position count)

Sole334

Shared0

Other0

Dominant voting typeSole · 84.2% of voting shares

Institutional Holdings334

Rows:

MICROSOFT CORP

SOLE

COM

Shares231.66K

TypeSH

Market value$115.23M

5.14%

Sole

174.89K

Shared

0.00

None

56.77K

ALPHABET INC

SOLE

CAP STK CL C

Shares443.13K

TypeSH

Market value$78.61M

3.51%

Sole

330.83K

Shared

0.00

None

112.30K

BROADCOM INC

SOLE

COM

Shares270.27K

TypeSH

Market value$74.50M

3.33%

Sole

234.46K

Shared

0.00

None

35.82K

NVIDIA CORPORATION

SOLE

COM

Shares468.09K

TypeSH

Market value$73.95M

3.30%

Sole

361.60K

Shared

0.00

None

106.50K

AMAZON COM INC

SOLE

COM

Shares307.64K

TypeSH

Market value$67.49M

3.01%

Sole

253.34K

Shared

0.00

None

54.31K

COSTCO WHSL CORP NEW

SOLE

COM

Shares67.86K

TypeSH

Market value$67.18M

3.00%

Sole

54.31K

Shared

0.00

None

13.55K

APPLE INC

SOLE

COM

Shares282.30K

TypeSH

Market value$57.92M

2.59%

Sole

235.69K

Shared

0.00

None

46.61K

STRYKER CORPORATION

SOLE

COM

Shares143.32K

TypeSH

Market value$56.70M

2.53%

Sole

97.92K

Shared

0.00

None

45.40K

JPMORGAN CHASE & CO.

SOLE

COM

Shares170.15K

TypeSH

Market value$49.33M

2.20%

Sole

140.75K

Shared

0.00

None

29.40K

VISA INC

SOLE

COM CL A

Shares126.92K

TypeSH

Market value$45.06M

2.01%

Sole

106.89K

Shared

0.00

None

20.04K

ISHARES TR

SOLE

CORE S&P SCP ETF

Shares356.82K

TypeSH

Market value$39.00M

1.74%

Sole

296.72K

Shared

0.00

None

60.10K

ISHARES TR

SOLE

CORE S&P MCP ETF

Shares620.42K

TypeSH

Market value$38.48M

1.72%

Sole

539.64K

Shared

0.00

None

80.78K

PALO ALTO NETWORKS INC

SOLE

COM

Shares182.16K

TypeSH

Market value$37.28M

1.66%

Sole

139.81K

Shared

0.00

None

42.36K

ORACLE CORP

SOLE

COM

Shares170.06K

TypeSH

Market value$37.18M

1.66%

Sole

136.46K

Shared

0.00

None

33.60K

SPDR S&P 500 ETF TR

SOLE

TR UNIT

Shares56.32K

TypeSH

Market value$34.80M

1.55%

Sole

49.14K

Shared

0.00

None

7.18K

AMERICAN EXPRESS CO

SOLE

COM

Shares105.44K

TypeSH

Market value$33.63M

1.50%

Sole

68.59K

Shared

0.00

None

36.84K

SPDR GOLD TR

SOLE

GOLD SHS

Shares108.39K

TypeSH

Market value$33.04M

1.47%

Sole

74.97K

Shared

0.00

None

33.41K

ISHARES TR

SOLE

CORE MSCI TOTAL

Shares427.10K

TypeSH

Market value$33.02M

1.47%

Sole

381.72K

Shared

0.00

None

45.38K

ABBOTT LABS

SOLE

COM

Shares232.66K

TypeSH

Market value$31.64M

1.41%

Sole

145.44K

Shared

0.00

None

87.23K

JOHNSON & JOHNSON

SOLE

COM

Shares203.37K

TypeSH

Market value$31.06M

1.39%

Sole

137.42K

Shared

0.00

None

65.95K

MASTERCARD INCORPORATED

SOLE

CL A

Shares51.62K

TypeSH

Market value$29.01M

1.29%

Sole

37.47K

Shared

0.00

None

14.15K

CHUBB LIMITED

SOLE

COM

Shares99.19K

TypeSH

Market value$28.74M

1.28%

Sole

71.20K

Shared

0.00

None

27.99K

ACCENTURE PLC IRELAND

SOLE

SHS CLASS A

Shares92.07K

TypeSH

Market value$27.52M

1.23%

Sole

70.53K

Shared

0.00

None

21.53K

META PLATFORMS INC

SOLE

CL A

Shares37.25K

TypeSH

Market value$27.49M

1.23%

Sole

33.05K

Shared

0.00

None

4.20K

DISNEY WALT CO

SOLE

COM

Shares187.78K

TypeSH

Market value$23.29M

1.04%

Sole

125.75K

Shared

0.00

None

62.03K

Issuer	Class	Shares	Type	Value / Portfolio %	Voting — Sole	None
MICROSOFT CORPSOLE	COM	231.66K	SH	$115.23M 5.14%	174.89K	56.77K
ALPHABET INCSOLE	CAP STK CL C	443.13K	SH	$78.61M 3.51%	330.83K	112.30K
BROADCOM INCSOLE	COM	270.27K	SH	$74.50M 3.33%	234.46K	35.82K
NVIDIA CORPORATIONSOLE	COM	468.09K	SH	$73.95M 3.30%	361.60K	106.50K
AMAZON COM INCSOLE	COM	307.64K	SH	$67.49M 3.01%	253.34K	54.31K
COSTCO WHSL CORP NEWSOLE	COM	67.86K	SH	$67.18M 3.00%	54.31K	13.55K
APPLE INCSOLE	COM	282.30K	SH	$57.92M 2.59%	235.69K	46.61K
STRYKER CORPORATIONSOLE	COM	143.32K	SH	$56.70M 2.53%	97.92K	45.40K
JPMORGAN CHASE & CO.SOLE	COM	170.15K	SH	$49.33M 2.20%	140.75K	29.40K
VISA INCSOLE	COM CL A	126.92K	SH	$45.06M 2.01%	106.89K	20.04K
ISHARES TRSOLE	CORE S&P SCP ETF	356.82K	SH	$39.00M 1.74%	296.72K	60.10K
ISHARES TRSOLE	CORE S&P MCP ETF	620.42K	SH	$38.48M 1.72%	539.64K	80.78K
PALO ALTO NETWORKS INCSOLE	COM	182.16K	SH	$37.28M 1.66%	139.81K	42.36K
ORACLE CORPSOLE	COM	170.06K	SH	$37.18M 1.66%	136.46K	33.60K
SPDR S&P 500 ETF TRSOLE	TR UNIT	56.32K	SH	$34.80M 1.55%	49.14K	7.18K
AMERICAN EXPRESS COSOLE	COM	105.44K	SH	$33.63M 1.50%	68.59K	36.84K
SPDR GOLD TRSOLE	GOLD SHS	108.39K	SH	$33.04M 1.47%	74.97K	33.41K
ISHARES TRSOLE	CORE MSCI TOTAL	427.10K	SH	$33.02M 1.47%	381.72K	45.38K
ABBOTT LABSSOLE	COM	232.66K	SH	$31.64M 1.41%	145.44K	87.23K
JOHNSON & JOHNSONSOLE	COM	203.37K	SH	$31.06M 1.39%	137.42K	65.95K
MASTERCARD INCORPORATEDSOLE	CL A	51.62K	SH	$29.01M 1.29%	37.47K	14.15K
CHUBB LIMITEDSOLE	COM	99.19K	SH	$28.74M 1.28%	71.20K	27.99K
ACCENTURE PLC IRELANDSOLE	SHS CLASS A	92.07K	SH	$27.52M 1.23%	70.53K	21.53K
META PLATFORMS INCSOLE	CL A	37.25K	SH	$27.49M 1.23%	33.05K	4.20K
DISNEY WALT COSOLE	COM	187.78K	SH	$23.29M 1.04%	125.75K	62.03K

Page 1 of 14

…