§ 13F · FUND PROFILE
Chesley Taft & Associates LLC.
Institutional filer · behavioral pattern: Other. Summary pending.
AUM · $2240.0T (13F)Positions · 334Turnover · — · Q4Filed · Jan 14, 2026
CONCENTRATION
—
Top 10 holdings
NEW BUYS
0
+$17.4T deployed
EXITS
0
No exits
SECTOR SHIFT
—
No prior quarter data
3YR HIT RATE
—
Top-5 overlap
§ 01 · TOP HOLDINGS
The book · Q4 2025
FILED JAN 14, 2026
| # | Ticker | Name | Shares | $ value | % port | Δ Q4 |
|---|---|---|---|---|---|---|
| 1 | GOOG | ALPHABET INC | 398K | $125.0T | 4.9% | −7% |
| 2 | MSFT | MICROSOFT CORP | 220K | $106.6T | 4.2% | −2% |
| 3 | NVDA | NVIDIA CORPORATION | 451K | $84.1T | 3.3% | −2% |
| 4 | AVGO | BROADCOM INC | 239K | $82.8T | 3.3% | −6% |
| 5 | AAPL | APPLE INC | 272K | $74.0T | 2.9% | −5% |
| 6 | AMZN | AMAZON COM INC | 290K | $66.9T | 2.6% | −5% |
| 7 | COST | COSTCO WHSL CORP NEW | 63K | $54.4T | 2.1% | −4% |
| 8 | JPM | JPMORGAN CHASE & CO. | 166K | $53.5T | 2.1% | −1% |
| 9 | SYK | STRYKER CORPORATION | 131K | $46.1T | 1.8% | −5% |
| 10 | V | VISA INC | 122K | $42.7T | 1.7% | −1% |
§ 02 · SECTOR ALLOCATION
Where the money is
Sector data pending
§ 03 · THE CHESLEY SIGNAL
AC read
Chesley Taft & Associates LLC is a Other fund managing $2240003.1 trillion in assets. The fund runs a broad portfolio of 334 positions.
Read the full dossier →§ 04 · FILING HISTORY
Q-by-Q deltas
1 FILINGS
Q4 2025
Steady book
+0 buys · −0 exits · 0 changed
Q3 2025
Steady book
+0 buys · −0 exits · 0 changed
Q2 2025
Steady book
+0 buys · −0 exits · 0 changed
Q1 2025
Steady book
+0 buys · −0 exits · 0 changed