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Chesley Taft & Associates Portfolio holdings

AUM $2.57B
1-Year Est. Return 22.93%
This Fund
S&P 500
This Quarter Est. Return
+3.29%
1 Year Est. Return
+22.93%
3 Year Est. Return
+80.85%
5 Year Est. Return
+97.37%
10 Year Est. Return
+478.73%
AUM
$2.53B
AUM Growth
+$174M
Cap. Flow
+$130M
Cap. Flow %
5.13%
Top 10 Hldgs %
31.34%
Holding
382
New
34
Increased
241
Reduced
68
Closed
11

Top Sells

Rank Stock Value
1
AXP icon
American Express
AXP
+$7.42M
2
NOW icon
ServiceNow
NOW
+$4.74M
3
DIS icon
Walt Disney
DIS
+$1.67M
4
AMP icon
Ameriprise Financial
AMP
+$1.51M
5
CPRT icon
Copart
CPRT
+$1.29M

Sector Composition

Rank Sector Weight
1 Technology 23.3%
2 Financials 14.18%
3 Healthcare 10.41%
4 Communication Services 9.21%
5 Consumer Discretionary 6.23%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
GOVT icon
376
iShares US Treasury Bond ETF
GOVT
$43.6B
-11,441
Closed -$265K
IBDQ
377
DELISTED
iShares iBonds Dec 2025 Term Corporate ETF
IBDQ
-32,100
Closed -$809K
KMB icon
378
Kimberly-Clark
KMB
$36.5B
-1,923
Closed -$239K
MAA icon
379
Mid-America Apartment Communities
MAA
$15.7B
-4,410
Closed -$616K
SPSB icon
380
State Street SPDR Portfolio Short Term Corporate Bond ETF
SPSB
$10.7B
-6,814
Closed -$206K
WPM icon
381
Wheaton Precious Metals
WPM
$60.9B
-4,000
Closed -$447K
XYZ
382
Block Inc
XYZ
$47.5B
-5,240
Closed -$379K

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Chesley Taft & Associates's Q4 2025 Portfolio in Review

As of Q4 2025, Chesley Taft & Associates held 382 positions worth $2.53B, up 7.4% from $2.36B the previous quarter. Its ten largest holdings account for 31% of the portfolio.

Chesley Taft & Associates deployed $130M of net new capital in Q4 2025, opening 34 new positions and adding to 241 existing holdings. Its largest new stake was Berkshire Hathaway Class A: 3 shares worth $2.26M.

By sector, the portfolio is most concentrated in Technology at 23% of assets, down from 25% a quarter earlier, followed by Financials and Healthcare.

On the sell side, the largest reduction was American Express, an estimated $7.42M trimmed.

  • Chesley Taft & Associates's largest Q4 2025 buy was Berkshire Hathaway Class A: 3 shares worth $2.26M.
  • Chesley Taft & Associates added most to Microsoft in Q4 2025, an estimated $7.84M increase.
  • Chesley Taft & Associates's biggest Q4 2025 reduction was American Express, cutting an estimated $7.42M.
  • Chesley Taft & Associates fully exited Copart in Q4 2025, selling an estimated $1.29M.
  • Chesley Taft & Associates's ten largest holdings make up 31% of its $2.53B portfolio in Q4 2025.
  • Chesley Taft & Associates opened 34 new positions and closed 11 in Q4 2025.
  • Chesley Taft & Associates's portfolio value rose 7.4% quarter-over-quarter to $2.53B.

Based on Chesley Taft & Associates's 13F filing for Q4 2025, filed 14 Jan 2026.