Filed: 1/14/2026ACC: 0001164632-26-000001
📋 What this filing means
CHESLEY TAFT & ASSOCIATES LLC filed this quarterly 13F‑HR report disclosing 371 equity positions with a total reported market value of $2.53B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
371
Positions
$2.53B
Total AUM (reported)
16.81M
Total Shares
Allocation by class
COM$1.55B61.1%
CAP STK CL C$135.89M5.4%
CL A$97.13M3.8%
COM CL A$49.57M2.0%
GOLD SHS$46.00M1.8%
CORE S&P SCP ETF$43.91M1.7%
TR UNIT$42.73M1.7%
Portfolio Concentration
Top 3$342.22M13.5%
4–10$452.01M17.8%
11–25$541.45M21.4%
Rest$1.20B47.3%
Top 3 weight
13.5%
Top 10 weight
31.3%
Voting Authority Distribution
Total shares with voting rights: 16.81M
Sole
Full voting authority
13.73M
shares
% of voting shares81.7%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
3.08M
shares
% of voting shares18.3%
Investment Discretion (by position count)
Sole240
Shared0
Other131
Dominant voting typeSole · 81.7% of voting shares
Institutional Holdings371
Rows:
ALPHABET INC
OTRShares433.06K
TypeSH
Market value$135.89M
5.36%
Sole
309.22K
Shared
0.00
None
123.84K
MICROSOFT CORP
SOLEShares241.41K
TypeSH
Market value$116.75M
4.61%
Sole
167.62K
Shared
0.00
None
73.79K
NVIDIA CORPORATION
SOLEShares480.30K
TypeSH
Market value$89.58M
3.53%
Sole
338.27K
Shared
0.00
None
142.03K
BROADCOM INC
OTRShares257.27K
TypeSH
Market value$89.04M
3.51%
Sole
208.94K
Shared
0.00
None
48.33K
APPLE INC
SOLEShares286.94K
TypeSH
Market value$78.01M
3.08%
Sole
237.14K
Shared
0.00
None
49.79K
AMAZON COM INC
SOLEShares315.37K
TypeSH
Market value$72.79M
2.87%
Sole
249.46K
Shared
0.00
None
65.91K
COSTCO WHSL CORP NEW
OTRShares68.67K
TypeSH
Market value$59.21M
2.34%
Sole
52.47K
Shared
0.00
None
16.20K
JPMORGAN CHASE & CO.
SOLEShares176.21K
TypeSH
Market value$56.78M
2.24%
Sole
140.81K
Shared
0.00
None
35.39K
STRYKER CORPORATION
SOLEShares141.08K
TypeSH
Market value$49.59M
1.96%
Sole
87.30K
Shared
0.00
None
53.78K
VISA INC
OTRShares132.86K
TypeSH
Market value$46.59M
1.84%
Sole
110.29K
Shared
0.00
None
22.57K
SPDR GOLD TR
OTRShares116.08K
TypeSH
Market value$46.00M
1.82%
Sole
69.17K
Shared
0.00
None
46.91K
JOHNSON & JOHNSON
OTRShares212.90K
TypeSH
Market value$44.06M
1.74%
Sole
128.90K
Shared
0.00
None
84K
ISHARES TR
SOLEShares365.33K
TypeSH
Market value$43.91M
1.73%
Sole
289.43K
Shared
0.00
None
75.91K
SPDR S&P 500 ETF TR
SOLEShares62.66K
TypeSH
Market value$42.73M
1.69%
Sole
54.26K
Shared
0.00
None
8.39K
ISHARES TR
OTRShares503.60K
TypeSH
Market value$42.62M
1.68%
Sole
449.43K
Shared
0.00
None
54.17K
ISHARES TR
SOLEShares608.20K
TypeSH
Market value$40.14M
1.58%
Sole
511.07K
Shared
0.00
None
97.13K
PALO ALTO NETWORKS INC
OTRShares191.47K
TypeSH
Market value$35.27M
1.39%
Sole
136.71K
Shared
0.00
None
54.76K
ORACLE CORP
OTRShares180.62K
TypeSH
Market value$35.20M
1.39%
Sole
139.47K
Shared
0.00
None
41.14K
ALPHABET INC
SOLEShares109.44K
TypeSH
Market value$34.25M
1.35%
Sole
85.57K
Shared
0.00
None
23.87K
CHUBB LIMITED
OTRShares102.43K
TypeSH
Market value$31.97M
1.26%
Sole
67.60K
Shared
0.00
None
34.83K
AMERICAN EXPRESS CO
SOLEShares84.35K
TypeSH
Market value$31.21M
1.23%
Sole
63.31K
Shared
0.00
None
21.04K
ABBOTT LABS
SOLEShares241.77K
TypeSH
Market value$30.29M
1.20%
Sole
132.85K
Shared
0.00
None
108.92K
MASTERCARD INCORPORATED
OTRShares52.43K
TypeSH
Market value$29.93M
1.18%
Sole
35.36K
Shared
0.00
None
17.06K
AMPHENOL CORP NEW
SOLEShares206.28K
TypeSH
Market value$27.88M
1.10%
Sole
184.37K
Shared
0.00
None
21.91K
ACCENTURE PLC IRELAND
OTRShares96.86K
TypeSH
Market value$25.99M
1.03%
Sole
73.20K
Shared
0.00
None
23.66K
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
ALPHABET INCOTR | CAP STK CL C | 433.06K | SH | $135.89M 5.36% | 309.22K | 0.00 | 123.84K |
MICROSOFT CORPSOLE | COM | 241.41K | SH | $116.75M 4.61% | 167.62K | 0.00 | 73.79K |
NVIDIA CORPORATIONSOLE | COM | 480.30K | SH | $89.58M 3.53% | 338.27K | 0.00 | 142.03K |
BROADCOM INCOTR | COM | 257.27K | SH | $89.04M 3.51% | 208.94K | 0.00 | 48.33K |
APPLE INCSOLE | COM | 286.94K | SH | $78.01M 3.08% | 237.14K | 0.00 | 49.79K |
AMAZON COM INCSOLE | COM | 315.37K | SH | $72.79M 2.87% | 249.46K | 0.00 | 65.91K |
COSTCO WHSL CORP NEWOTR | COM | 68.67K | SH | $59.21M 2.34% | 52.47K | 0.00 | 16.20K |
JPMORGAN CHASE & CO.SOLE | COM | 176.21K | SH | $56.78M 2.24% | 140.81K | 0.00 | 35.39K |
STRYKER CORPORATIONSOLE | COM | 141.08K | SH | $49.59M 1.96% | 87.30K | 0.00 | 53.78K |
VISA INCOTR | COM CL A | 132.86K | SH | $46.59M 1.84% | 110.29K | 0.00 | 22.57K |
SPDR GOLD TROTR | GOLD SHS | 116.08K | SH | $46.00M 1.82% | 69.17K | 0.00 | 46.91K |
JOHNSON & JOHNSONOTR | COM | 212.90K | SH | $44.06M 1.74% | 128.90K | 0.00 | 84K |
ISHARES TRSOLE | CORE S&P SCP ETF | 365.33K | SH | $43.91M 1.73% | 289.43K | 0.00 | 75.91K |
SPDR S&P 500 ETF TRSOLE | TR UNIT | 62.66K | SH | $42.73M 1.69% | 54.26K | 0.00 | 8.39K |
ISHARES TROTR | CORE MSCI TOTAL | 503.60K | SH | $42.62M 1.68% | 449.43K | 0.00 | 54.17K |
ISHARES TRSOLE | CORE S&P MCP ETF | 608.20K | SH | $40.14M 1.58% | 511.07K | 0.00 | 97.13K |
PALO ALTO NETWORKS INCOTR | COM | 191.47K | SH | $35.27M 1.39% | 136.71K | 0.00 | 54.76K |
ORACLE CORPOTR | COM | 180.62K | SH | $35.20M 1.39% | 139.47K | 0.00 | 41.14K |
ALPHABET INCSOLE | CAP STK CL A | 109.44K | SH | $34.25M 1.35% | 85.57K | 0.00 | 23.87K |
CHUBB LIMITEDOTR | COM | 102.43K | SH | $31.97M 1.26% | 67.60K | 0.00 | 34.83K |
AMERICAN EXPRESS COSOLE | COM | 84.35K | SH | $31.21M 1.23% | 63.31K | 0.00 | 21.04K |
ABBOTT LABSSOLE | COM | 241.77K | SH | $30.29M 1.20% | 132.85K | 0.00 | 108.92K |
MASTERCARD INCORPORATEDOTR | CL A | 52.43K | SH | $29.93M 1.18% | 35.36K | 0.00 | 17.06K |
AMPHENOL CORP NEWSOLE | CL A | 206.28K | SH | $27.88M 1.10% | 184.37K | 0.00 | 21.91K |
ACCENTURE PLC IRELANDOTR | SHS CLASS A | 96.86K | SH | $25.99M 1.03% | 73.20K | 0.00 | 23.66K |
Page 1 of 15
…