Filed: 5/7/2026ACC: 0001409427-26-000004
📋 What this filing means
BOSTON COMMON ASSET MANAGEMENT, LLC filed this quarterly 13F‑HR report disclosing 186 equity positions with a total reported market value of $1.55B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
186
Positions
$1.55B
Total AUM (reported)
18.79M
Total Shares
Allocation by class
COM$1.55B100.0%
Portfolio Concentration
Top 3$228.05M14.7%
4–10$257.65M16.6%
11–25$298.35M19.2%
Rest$768.77M49.5%
Top 3 weight
14.7%
Top 10 weight
31.3%
Voting Authority Distribution
Total shares with voting rights: 18.79M
Sole
Full voting authority
17.39M
shares
% of voting shares92.5%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
1.40M
shares
% of voting shares7.5%
Investment Discretion (by position count)
Sole186
Shared0
Other0
Dominant voting typeSole · 92.5% of voting shares
Institutional Holdings186
Rows:
Taiwan Semiconductor Manufacturing Co., Ltd.
SOLEShares287.64K
TypeSH
Market value$97.21M
6.26%
Sole
280.70K
Shared
0.00
None
6.94K
NVIDIA Corp.
SOLEShares401.70K
TypeSH
Market value$70.06M
4.51%
Sole
401.70K
Shared
0.00
None
0.00
Apple Inc.
SOLEShares239.51K
TypeSH
Market value$60.79M
3.91%
Sole
236.45K
Shared
0.00
None
3.06K
Microsoft Corp.
SOLEShares143.57K
TypeSH
Market value$53.15M
3.42%
Sole
141.12K
Shared
0.00
None
2.45K
Alphabet Inc.
SOLEShares140.76K
TypeSH
Market value$40.48M
2.61%
Sole
131.59K
Shared
0.00
None
9.18K
Broadcom Inc
SOLEShares123.54K
TypeSH
Market value$38.24M
2.46%
Sole
123.54K
Shared
0.00
None
0.00
Alphabet Inc.
SOLEShares128.31K
TypeSH
Market value$36.81M
2.37%
Sole
128.31K
Shared
0.00
None
0.00
Netflix, Inc.
SOLEShares352.08K
TypeSH
Market value$33.85M
2.18%
Sole
340.15K
Shared
0.00
None
11.93K
Visa Inc
SOLEShares95.29K
TypeSH
Market value$28.80M
1.85%
Sole
95.29K
Shared
0.00
None
0.00
Morgan Stanley
SOLEShares159.95K
TypeSH
Market value$26.32M
1.70%
Sole
147.13K
Shared
0.00
None
12.82K
Spotify Technology S.A.
SOLEShares52.60K
TypeSH
Market value$25.50M
1.64%
Sole
50K
Shared
0.00
None
2.60K
Vertiv Holdings Co
SOLEShares99.73K
TypeSH
Market value$24.99M
1.61%
Sole
97.22K
Shared
0.00
None
2.51K
Merck & Co., Inc
SOLEShares198.68K
TypeSH
Market value$23.90M
1.54%
Sole
198.51K
Shared
0.00
None
166.00
Eli Lilly & Co.
SOLEShares24.35K
TypeSH
Market value$22.40M
1.44%
Sole
24.34K
Shared
0.00
None
12.00
Colgate-Palmolive Co.
SOLEShares250.15K
TypeSH
Market value$21.32M
1.37%
Sole
209.32K
Shared
0.00
None
40.84K
Hubbell Incorporated
SOLEShares40.76K
TypeSH
Market value$20.00M
1.29%
Sole
36.93K
Shared
0.00
None
3.83K
NuShares ETF Trust
SOLEShares424.78K
TypeSH
Market value$19.14M
1.23%
Sole
424.78K
Shared
0.00
None
0.00
Wabtec Corp
SOLEShares74.05K
TypeSH
Market value$18.51M
1.19%
Sole
69.86K
Shared
0.00
None
4.19K
The TJX Companies Inc.
SOLEShares112.75K
TypeSH
Market value$18.01M
1.16%
Sole
102.39K
Shared
0.00
None
10.36K
CRH Plc
SOLEShares170.49K
TypeSH
Market value$17.92M
1.15%
Sole
158.45K
Shared
0.00
None
12.04K
Quest Diagnostics Incorporated
SOLEShares90.33K
TypeSH
Market value$17.70M
1.14%
Sole
78.49K
Shared
0.00
None
11.84K
T-Mobile US Inc
SOLEShares83.54K
TypeSH
Market value$17.55M
1.13%
Sole
75.16K
Shared
0.00
None
8.38K
Xylem, Inc.
SOLEShares145.64K
TypeSH
Market value$17.40M
1.12%
Sole
136.03K
Shared
0.00
None
9.61K
American Water Works Company, Inc.
SOLEShares127.66K
TypeSH
Market value$17.37M
1.12%
Sole
107.86K
Shared
0.00
None
19.80K
Chubb Ltd.
SOLEShares51.03K
TypeSH
Market value$16.63M
1.07%
Sole
43.69K
Shared
0.00
None
7.34K
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
Taiwan Semiconductor Manufacturing Co., Ltd.SOLE | COM | 287.64K | SH | $97.21M 6.26% | 280.70K | 0.00 | 6.94K |
NVIDIA Corp.SOLE | COM | 401.70K | SH | $70.06M 4.51% | 401.70K | 0.00 | 0.00 |
Apple Inc.SOLE | COM | 239.51K | SH | $60.79M 3.91% | 236.45K | 0.00 | 3.06K |
Microsoft Corp.SOLE | COM | 143.57K | SH | $53.15M 3.42% | 141.12K | 0.00 | 2.45K |
Alphabet Inc.SOLE | COM | 140.76K | SH | $40.48M 2.61% | 131.59K | 0.00 | 9.18K |
Broadcom IncSOLE | COM | 123.54K | SH | $38.24M 2.46% | 123.54K | 0.00 | 0.00 |
Alphabet Inc.SOLE | COM | 128.31K | SH | $36.81M 2.37% | 128.31K | 0.00 | 0.00 |
Netflix, Inc.SOLE | COM | 352.08K | SH | $33.85M 2.18% | 340.15K | 0.00 | 11.93K |
Visa IncSOLE | COM | 95.29K | SH | $28.80M 1.85% | 95.29K | 0.00 | 0.00 |
Morgan StanleySOLE | COM | 159.95K | SH | $26.32M 1.70% | 147.13K | 0.00 | 12.82K |
Spotify Technology S.A.SOLE | COM | 52.60K | SH | $25.50M 1.64% | 50K | 0.00 | 2.60K |
Vertiv Holdings CoSOLE | COM | 99.73K | SH | $24.99M 1.61% | 97.22K | 0.00 | 2.51K |
Merck & Co., IncSOLE | COM | 198.68K | SH | $23.90M 1.54% | 198.51K | 0.00 | 166.00 |
Eli Lilly & Co.SOLE | COM | 24.35K | SH | $22.40M 1.44% | 24.34K | 0.00 | 12.00 |
Colgate-Palmolive Co.SOLE | COM | 250.15K | SH | $21.32M 1.37% | 209.32K | 0.00 | 40.84K |
Hubbell IncorporatedSOLE | COM | 40.76K | SH | $20.00M 1.29% | 36.93K | 0.00 | 3.83K |
NuShares ETF TrustSOLE | COM | 424.78K | SH | $19.14M 1.23% | 424.78K | 0.00 | 0.00 |
Wabtec CorpSOLE | COM | 74.05K | SH | $18.51M 1.19% | 69.86K | 0.00 | 4.19K |
The TJX Companies Inc.SOLE | COM | 112.75K | SH | $18.01M 1.16% | 102.39K | 0.00 | 10.36K |
CRH PlcSOLE | COM | 170.49K | SH | $17.92M 1.15% | 158.45K | 0.00 | 12.04K |
Quest Diagnostics IncorporatedSOLE | COM | 90.33K | SH | $17.70M 1.14% | 78.49K | 0.00 | 11.84K |
T-Mobile US IncSOLE | COM | 83.54K | SH | $17.55M 1.13% | 75.16K | 0.00 | 8.38K |
Xylem, Inc.SOLE | COM | 145.64K | SH | $17.40M 1.12% | 136.03K | 0.00 | 9.61K |
American Water Works Company, Inc.SOLE | COM | 127.66K | SH | $17.37M 1.12% | 107.86K | 0.00 | 19.80K |
Chubb Ltd.SOLE | COM | 51.03K | SH | $16.63M 1.07% | 43.69K | 0.00 | 7.34K |
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