Latest Chesley Taft & Associates LLC Stock Portfolio

Chesley Taft & Associates LLC Performance:

2025 Q4: -0.87%YTD: 9.91%2024: 10.56%

Performance for 2025 Q4 is -0.87%, and YTD is 9.91%, and 2024 is 10.56%.

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

In it's latest 13F Holdings report, Chesley Taft & Associates LLC reported an equity portfolio of $2.5 Billions as of 31 Dec, 2025.

The top stock holdings of Chesley Taft & Associates LLC are GOOG, MSFT, NVDA. The fund has invested 5.4% of it's portfolio in ALPHABET INC and 4.6% of portfolio in MICROSOFT CORP.

The fund managers got completely rid off COPART INC (CPRT), EQUIFAX INC (EFX) and MID-AMER APT CMNTYS INC (MAA) stocks. They significantly reduced their stock positions in ENTERPRISE PRODS PARTNERS L (EPD), CORTEVA INC (CTVA) and ROPER TECHNOLOGIES INC (ROP). Chesley Taft & Associates LLC opened new stock positions in BERKSHIRE HATHAWAY INC DEL, VANECK ETF TRUST (BUZZ) and ISHARES TR (AAXJ). The fund showed a lot of confidence in some stocks as they added substantially to NETFLIX INC (NFLX), CANADIAN IMPERIAL BANK OF CO and REGENERON PHARMACEUTICALS (REGN).

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

Our best estimate is that Chesley Taft & Associates LLC made a return of -0.87% in the last quarter. In trailing 12 months, it's portfolio return was 9.91%.

Performance
S&P 500

New Buys

Ticker	$ Bought
berkshire hathaway inc del	2,264,400
vaneck etf trust	1,469,160
ishares tr	1,190,260
albemarle corp	991,777
american intl group inc	888,522
micron technology inc	848,809
newmarket corp	769,731
ionq inc	678,210

New stocks bought by Chesley Taft & Associates LLC

Additions

Ticker	% Inc.
netflix inc	922
canadian imperial bank of co	383
regeneron pharmaceuticals	184
caterpillar inc	115
select sector spdr tr	100
schwab strategic tr	87.23
deere & co	85.26
spdr index shs fds	84.59

Additions to existing portfolio by Chesley Taft & Associates LLC

Reductions

Ticker	% Reduced
enterprise prods partners l	-52.51
corteva inc	-52.46
roper technologies inc	-41.37
ameriprise finl inc	-37.25
ishares tr	-33.59
vaneck etf trust	-31.67
servicenow inc	-30.54
ishares tr	-24.7

Chesley Taft & Associates LLC reduced stake in above stock

Sold off

Ticker	$ Sold
ishares tr	-808,599
copart inc	-1,293,970
corebridge finl inc	-502,384
ishares tr	-264,516
spdr series trust	-206,396
block inc	-378,695
fastenal co	-218,130
mid-amer apt cmntys inc	-616,209

Chesley Taft & Associates LLC got rid off the above stocks

Sector Distribution

Chesley Taft & Associates LLC has about 23.4% of it's holdings in Others sector.

Sector	%
Others	23.4
Technology	23
Financial Services	13.2
Healthcare	9.5
Communication Services	9.2
Consumer Cyclical	6.2
Industrials	5.8
Consumer Defensive	5.2
Energy	1.4
Utilities	1.3
Basic Materials	1.2

Market Cap. Distribution

Chesley Taft & Associates LLC has about 75.5% of it's portfolio invested in the large-cap and mega-cap stocks.

Category	%
MEGA-CAP	45.4
LARGE-CAP	30.1
UNALLOCATED	23.4

Stocks belong to which Index?

About 74.2% of the stocks held by Chesley Taft & Associates LLC either belong to S&P 500 or RUSSELL 2000 index.

Index	%
S&P 500	74.2
Others	24.9

Top 5 Winners (%)		%
FLNC	fluence energy inc	58.8 %
SLV	ishares silver tr	46.8 %
LLY	eli lilly & co	38.9 %
GM	general mtrs co	32.0 %
GOOG	alphabet inc	28.6 %

Top 5 Winners ($)		$
GOOG	alphabet inc	30.2 M
GOOG	alphabet inc	7.5 M
LLY	eli lilly & co	6.8 M
AAPL	apple inc	4.9 M
GLD	spdr gold tr	4.5 M

Top 5 Losers (%)		%
NFLX	netflix inc	-86.6 %
NOW	servicenow inc	-70.6 %
	fiserv inc	-44.0 %
XLB	select sector spdr tr	-41.8 %
ORCL	oracle corp	-30.3 %

Top 5 Losers ($)		$
NFLX	netflix inc	-63.8 M
ORCL	oracle corp	-15.3 M
MSFT	microsoft corp	-8.0 M
AZO	autozone inc	-5.5 M
COST	costco whsl corp new	-4.3 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 369 stocks in it's portfolio. About 31.3% of the portfolio is in top 10 stocks. NFLX proved to be the most loss making stock for the portfolio. GOOG was the most profitable stock for Chesley Taft & Associates LLC last quarter.

Last Reported on: 14 Jan, 2026

Ticker	Namesorted ascending	% Portfolio	Shares Held	$ Value	Type	% Change
A	agilent technologies inc	0.05	9,518	1,295,110	added	2.3

AAPL	apple inc	3.08	286,935	78,006,300	added	0.1

AAXJ	ishares tr	0.60	141,803	15,188,500	reduced	-1.03

AAXJ	ishares tr	0.29	69,057	7,368,380	added	15.91

AAXJ	ishares tr	0.16	76,569	4,048,970	added	2.39

AAXJ	ishares tr	0.15	69,586	3,749,290	added	4.27

AAXJ	ishares tr	0.11	22,403	2,673,800	added	8.08

AAXJ	ishares tr	0.05	12,362	1,190,260	new

AAXJ	ishares tr	0.03	8,742	824,895	unchanged	0.00

AAXJ	ishares tr	0.02	7,375	423,768	unchanged	0.00

AAXJ	ishares tr	0.02	24,477	402,157	reduced	-2.78

AAXJ	ishares tr	0.01	2,220	314,108	unchanged	0.00

AAXJ	ishares tr	0.01	2,403	228,814	added	11.2

ABBV	abbvie inc	0.20	22,751	5,198,380	added	18.19

ABC	cencora inc	0.01	750	253,313	new

ABT	abbott labs	1.20	241,771	30,291,500	added	8.34

ACN	accenture plc ireland	1.03	96,864	25,988,600	added	5.25

ACWF	ishares tr	0.08	41,030	2,075,300	added	2.42

ACWF	ishares tr	0.01	8,214	339,731	unchanged	0.00

ACWF	ishares tr	0.01	5,700	288,990	unchanged	0.00