Latest Chesley Taft & Associates LLC Stock Portfolio

Chesley Taft & Associates LLC Performance:

2026 Q1: -4.14%YTD: -4.14%2025: 13.32%

Performance for 2026 Q1 is -4.14%, and YTD is -4.14%, and 2025 is 13.32%.

About Chesley Taft & Associates LLC and 13F Hedge Fund Stock Holdings

On 2026-04-13, the fund reported it's updated stock portfolio. In the 13F Holdings report, Chesley Taft & Associates LLC reported an equity portfolio of $2.4 Billions as of 31 Mar, 2026.

The top stock holdings of Chesley Taft & Associates LLC are GOOG, MSFT, NVDA. The fund has invested 5.1% of it's portfolio in ALPHABET INC and 3.7% of portfolio in MICROSOFT CORP.

The fund managers got completely rid off ASTRAZENECA PLC (AZN), ISHARES SILVER TR (SLV) and TRANSDIGM GROUP INC (TDG) stocks. They significantly reduced their stock positions in BECTON DICKINSON & CO (BDX), ARES MANAGEMENT CORPORATION (ARES) and REGENERON PHARMACEUTICALS (REGN). Chesley Taft & Associates LLC opened new stock positions in ASTRAZENECA PLC, DELL TECHNOLOGIES INC (DELL) and SIMON PPTY GROUP INC NEW (SPG). The fund showed a lot of confidence in some stocks as they added substantially to EQT CORP (EQT), MCKESSON CORP (MCK) and GE VERNOVA INC.

Chesley Taft & Associates LLC Annual Return Estimates Vs S&P 500

Our best estimate is that Chesley Taft & Associates LLC made a return of -4.14% in the last quarter. In trailing 12 months, it's portfolio return was 12.14%.

Performance
S&P 500

New Buys

Ticker	$ Bought
astrazeneca plc	15,541,300
dell technologies inc	1,680,360
simon ppty group inc new	856,173
vanguard scottsdale fds	694,819
carvana co	585,690
spdr series trust	540,298
vanguard scottsdale fds	290,198
bondbloxx etf trust	254,156

New stocks bought by Chesley Taft & Associates LLC

Additions

Ticker	% Inc.
eqt corp	676
mckesson corp	535
ge vernova inc	101
expand energy corporation	99.15
block h & r inc	95.99
progress software corp	69.03
ishares tr	59.29
invesco exchange traded fd t	51.26

Additions to existing portfolio by Chesley Taft & Associates LLC

Reductions

Ticker	% Reduced
becton dickinson & co	-88.53
ares management corporation	-74.35
regeneron pharmaceuticals	-64.67
verisk analytics inc	-54.12
deere & co	-51.14
energy transfer l p	-45.68
ishares tr	-40.79
ishares tr	-39.96

Chesley Taft & Associates LLC reduced stake in above stock

Sold off

Ticker	$ Sold
astrazeneca plc	-14,042,300
ishares silver tr	-6,528,970
spdr series trust	-889,998
ishares tr	-968,143
ionq inc	-678,210
viatris inc	-130,800
enterprise prods partners l	-289,951
first tr exch trd alphdx fd	-449,072

Chesley Taft & Associates LLC got rid off the above stocks

Sector Distribution

Chesley Taft & Associates LLC has about 24.8% of it's holdings in Others sector.

Sector	%
Others	24.8
Technology	20.1
Financial Services	12.1
Healthcare	9.3
Communication Services	8.7
Consumer Cyclical	6.5
Industrials	6.3
Consumer Defensive	6
Energy	2.8
Utilities	1.5
Basic Materials	1.4

Market Cap. Distribution

Chesley Taft & Associates LLC has about 74.1% of it's portfolio invested in the large-cap and mega-cap stocks.

Category	%
MEGA-CAP	45.8
LARGE-CAP	28.3
UNALLOCATED	24.9

Stocks belong to which Index?

About 72.9% of the stocks held by Chesley Taft & Associates LLC either belong to S&P 500 or RUSSELL 2000 index.

Index	%
S&P 500	72.9
Others	26.2

Top 5 Winners (%)		%
LITE	lumentum hldgs inc	88.8 %
GLW	corning inc	53.1 %
	solstice advanced matls inc	52.8 %
VRT	vertiv holdings co	51.0 %
BE	bloom energy corp	50.0 %

Top 5 Winners ($)		$
COST	costco wholesale corporation	9.1 M
JNJ	johnson & johnson	7.9 M
XOM	exxon mobil corp	6.7 M
GLD	spdr gold tr	3.6 M
HON	honeywell intl inc	3.1 M

Top 5 Losers (%)		%
BRBR	bellring brands inc	-39.1 %
PRGS	progress software corp	-34.9 %
FLNC	fluence energy inc	-29.7 %
ADBE	adobe inc	-29.6 %
INTU	intuit	-28.9 %

Top 5 Losers ($)		$
MSFT	microsoft corp	-27.2 M
GOOG	alphabet inc	-11.6 M
AVGO	broadcom inc	-8.7 M
ORCL	oracle corp	-7.9 M
AMZN	amazon com inc	-7.4 M

Chesley Taft & Associates LLC Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of Chesley Taft & Associates LLC

Chesley Taft & Associates LLC has 368 stocks in it's portfolio. About 30.1% of the portfolio is in top 10 stocks. MSFT proved to be the most loss making stock for the portfolio. COST was the most profitable stock for Chesley Taft & Associates LLC last quarter.

Last Reported on: 13 Apr, 2026

Ticker	Namesorted ascending	% Portfolio	Shares Held	$ Value	Type	% Change
A	agilent technologies inc	0.04	9,114	1,038,810	reduced	-4.24

AAPL	apple inc	3.02	284,387	72,174,600	reduced	-0.89

AAXJ	ishares tr	0.62	139,393	14,796,600	reduced	-1.7

AAXJ	ishares tr	0.31	69,747	7,428,060	added	1.00

AAXJ	ishares tr	0.17	78,693	4,136,100	added	2.77

AAXJ	ishares tr	0.16	70,256	3,739,020	added	0.96

AAXJ	ishares tr	0.11	22,732	2,696,020	added	1.47

AAXJ	ishares tr	0.05	13,862	1,302,100	added	12.13

AAXJ	ishares tr	0.03	8,742	814,230	unchanged	0.00

AAXJ	ishares tr	0.02	7,375	419,343	unchanged	0.00

AAXJ	ishares tr	0.02	22,501	411,543	reduced	-8.07

AAXJ	ishares tr	0.01	2,220	307,181	unchanged	0.00

AAXJ	ishares tr	0.01	2,620	248,769	added	9.03

AAXJ	ishares tr	0.01	4,100	217,792	new

ABBV	abbvie inc	0.18	20,111	4,373,940	reduced	-11.6

ABC	cencora inc	0.00	0.00	0.00	sold off	-100

ABT	abbott laboratories	1.04	242,629	24,910,700	added	0.35

ACN	accenture plc ireland	0.81	98,061	19,444,500	added	1.24

ACWF	ishares tr	0.14	65,357	3,308,370	added	59.29

ACWF	ishares tr	0.01	8,214	349,054	unchanged	0.00