Filed: 7/21/2026ACC: 0001409427-26-000008
📋 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 $1.69B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
186
Positions
$1.69B
Total AUM (reported)
18.85M
Total Shares
Allocation by class
COM$1.69B100.0%
Portfolio Concentration
Top 3$264.79M15.7%
4–10$290.52M17.2%
11–25$324.00M19.2%
Rest$807.67M47.9%
Top 3 weight
15.7%
Top 10 weight
32.9%
Voting Authority Distribution
Total shares with voting rights: 18.85M
Sole
Full voting authority
17.43M
shares
% of voting shares92.5%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
1.42M
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.
SOLEShares265.25K
TypeSH
Market value$126.68M
7.51%
Sole
258.42K
Shared
0.00
None
6.83K
NVIDIA Corp.
SOLEShares364.84K
TypeSH
Market value$73.00M
4.33%
Sole
364.84K
Shared
0.00
None
0.00
Apple Inc.
SOLEShares225.01K
TypeSH
Market value$65.11M
3.86%
Sole
221.16K
Shared
0.00
None
3.85K
Microsoft Corp.
SOLEShares157.84K
TypeSH
Market value$58.88M
3.49%
Sole
150.04K
Shared
0.00
None
7.80K
Alphabet Inc.
SOLEShares142.50K
TypeSH
Market value$50.92M
3.02%
Sole
133.29K
Shared
0.00
None
9.21K
Broadcom Inc
SOLEShares113.08K
TypeSH
Market value$42.71M
2.53%
Sole
113.08K
Shared
0.00
None
0.00
Alphabet Inc.
SOLEShares110.14K
TypeSH
Market value$38.91M
2.31%
Sole
110.14K
Shared
0.00
None
0.00
Applied Materials Inc.
SOLEShares49.20K
TypeSH
Market value$35.57M
2.11%
Sole
44.57K
Shared
0.00
None
4.63K
Morgan Stanley
SOLEShares158.04K
TypeSH
Market value$33.04M
1.96%
Sole
145.18K
Shared
0.00
None
12.86K
Visa Inc
SOLEShares88.82K
TypeSH
Market value$30.47M
1.81%
Sole
88.82K
Shared
0.00
None
0.00
Micron Technology Inc.
SOLEShares23.58K
TypeSH
Market value$27.22M
1.61%
Sole
18.84K
Shared
0.00
None
4.74K
Eli Lilly & Co.
SOLEShares22.56K
TypeSH
Market value$27.06M
1.60%
Sole
22.54K
Shared
0.00
None
17.00
Merck & Co., Inc
SOLEShares198.23K
TypeSH
Market value$25.47M
1.51%
Sole
197.93K
Shared
0.00
None
301.00
Vertiv Holdings Co
SOLEShares73.90K
TypeSH
Market value$24.74M
1.47%
Sole
71.95K
Shared
0.00
None
1.96K
Spotify Technology S.A.
SOLEShares49.93K
TypeSH
Market value$22.93M
1.36%
Sole
47.36K
Shared
0.00
None
2.58K
Hubbell Incorporated
SOLEShares43.33K
TypeSH
Market value$22.67M
1.34%
Sole
39.48K
Shared
0.00
None
3.85K
Netflix, Inc.
SOLEShares316.47K
TypeSH
Market value$22.60M
1.34%
Sole
302.58K
Shared
0.00
None
13.89K
NuShares ETF Trust
SOLEShares419.63K
TypeSH
Market value$21.87M
1.30%
Sole
419.63K
Shared
0.00
None
0.00
Colgate-Palmolive Co.
SOLEShares231K
TypeSH
Market value$21.18M
1.26%
Sole
199.02K
Shared
0.00
None
31.98K
Quest Diagnostics Incorporated
SOLEShares95.70K
TypeSH
Market value$20.28M
1.20%
Sole
83.85K
Shared
0.00
None
11.85K
Wabtec Corp
SOLEShares72.57K
TypeSH
Market value$19.57M
1.16%
Sole
68.37K
Shared
0.00
None
4.20K
Chubb Ltd.
SOLEShares51.28K
TypeSH
Market value$17.47M
1.04%
Sole
44.71K
Shared
0.00
None
6.58K
CRH Plc
SOLEShares162.59K
TypeSH
Market value$17.40M
1.03%
Sole
151.09K
Shared
0.00
None
11.50K
Xylem, Inc.
SOLEShares142.96K
TypeSH
Market value$16.90M
1.00%
Sole
133.32K
Shared
0.00
None
9.64K
American Water Works Company, Inc.
SOLEShares126.55K
TypeSH
Market value$16.65M
0.99%
Sole
106.75K
Shared
0.00
None
19.80K
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
Taiwan Semiconductor Manufacturing Co., Ltd.SOLE | COM | 265.25K | SH | $126.68M 7.51% | 258.42K | 0.00 | 6.83K |
NVIDIA Corp.SOLE | COM | 364.84K | SH | $73.00M 4.33% | 364.84K | 0.00 | 0.00 |
Apple Inc.SOLE | COM | 225.01K | SH | $65.11M 3.86% | 221.16K | 0.00 | 3.85K |
Microsoft Corp.SOLE | COM | 157.84K | SH | $58.88M 3.49% | 150.04K | 0.00 | 7.80K |
Alphabet Inc.SOLE | COM | 142.50K | SH | $50.92M 3.02% | 133.29K | 0.00 | 9.21K |
Broadcom IncSOLE | COM | 113.08K | SH | $42.71M 2.53% | 113.08K | 0.00 | 0.00 |
Alphabet Inc.SOLE | COM | 110.14K | SH | $38.91M 2.31% | 110.14K | 0.00 | 0.00 |
Applied Materials Inc.SOLE | COM | 49.20K | SH | $35.57M 2.11% | 44.57K | 0.00 | 4.63K |
Morgan StanleySOLE | COM | 158.04K | SH | $33.04M 1.96% | 145.18K | 0.00 | 12.86K |
Visa IncSOLE | COM | 88.82K | SH | $30.47M 1.81% | 88.82K | 0.00 | 0.00 |
Micron Technology Inc.SOLE | COM | 23.58K | SH | $27.22M 1.61% | 18.84K | 0.00 | 4.74K |
Eli Lilly & Co.SOLE | COM | 22.56K | SH | $27.06M 1.60% | 22.54K | 0.00 | 17.00 |
Merck & Co., IncSOLE | COM | 198.23K | SH | $25.47M 1.51% | 197.93K | 0.00 | 301.00 |
Vertiv Holdings CoSOLE | COM | 73.90K | SH | $24.74M 1.47% | 71.95K | 0.00 | 1.96K |
Spotify Technology S.A.SOLE | COM | 49.93K | SH | $22.93M 1.36% | 47.36K | 0.00 | 2.58K |
Hubbell IncorporatedSOLE | COM | 43.33K | SH | $22.67M 1.34% | 39.48K | 0.00 | 3.85K |
Netflix, Inc.SOLE | COM | 316.47K | SH | $22.60M 1.34% | 302.58K | 0.00 | 13.89K |
NuShares ETF TrustSOLE | COM | 419.63K | SH | $21.87M 1.30% | 419.63K | 0.00 | 0.00 |
Colgate-Palmolive Co.SOLE | COM | 231K | SH | $21.18M 1.26% | 199.02K | 0.00 | 31.98K |
Quest Diagnostics IncorporatedSOLE | COM | 95.70K | SH | $20.28M 1.20% | 83.85K | 0.00 | 11.85K |
Wabtec CorpSOLE | COM | 72.57K | SH | $19.57M 1.16% | 68.37K | 0.00 | 4.20K |
Chubb Ltd.SOLE | COM | 51.28K | SH | $17.47M 1.04% | 44.71K | 0.00 | 6.58K |
CRH PlcSOLE | COM | 162.59K | SH | $17.40M 1.03% | 151.09K | 0.00 | 11.50K |
Xylem, Inc.SOLE | COM | 142.96K | SH | $16.90M 1.00% | 133.32K | 0.00 | 9.64K |
American Water Works Company, Inc.SOLE | COM | 126.55K | SH | $16.65M 0.99% | 106.75K | 0.00 | 19.80K |
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