Boston Trust Walden Corp

hedge fundUpdated 48 days ago

Managed by Boston Trust Walden Corp • Latest filing Q2 2026

Portfolio value

$13.1B

Q2 2026

Filings

13

Quarterly 13F history

Top-10 concentration

100.0%

Weight of largest holdings

Annualized return

2.5%

Implied from 13F holdings

Portfolio value history

13F-disclosed portfolio value over 13 quarters

Show data table

Period	Portfolio value
Q2 2023	$12.2B
Q3 2023	$11.9B
Q4 2023	$13.3B
Q1 2024	$14B
Q2 2024	$13.5B
Q3 2024	$14.4B
Q4 2024	$14.3B
Q1 2025	$13.7B
Q2 2025	$14B
Q3 2025	$13.6B
Q4 2025	$13.2B
Q1 2026	$12.2B
Q2 2026	$13.1B

Top holdings

620 positions as of Q2 2026

#	Stock	Value	Shares	% Portfolio	Change
1	A AAPL APPLE INC	$315.5M	1.09M	2.40%	Added(+273.3%)
2	M MSFT MICROSOFT CORP	$265.4M	711.6K	2.02%	Added(+293.9%)
3	G GOOGN ALPHABET INC-A	$213M	596.0K	1.62%	Added(+395.8%)
4	G GOOGN ALPHABET INC-CL C	$195.7M	553.9K	1.49%	Added(+182.5%)
5	N NVDA NVIDIA CORP	$171.5M	856.9K	1.31%	Added(+511.0%)
6	J JPM-PM JPMORGAN CHASE & CO	$163.7M	500.0K	1.25%	Added(+172.9%)
7	A AMAT APPLIED MATERIALS, INC.	$115.8M	160.1K	0.88%	Added(+213.8%)
8	V V VISA INC	$111M	323.5K	0.85%	Added(+192.8%)
9	D DCI DONALDSON CO INC	$107.9M	1.20M	0.82%	Added(+103.2%)
10	A AAPL APPLE INC	$104.8M	362.2K	0.80%	Added(+24.0%)
11	J JNJ JOHNSON & JOHNSON	$102.5M	403.6K	0.78%	Added(+184.9%)
12	H HUBB HUBBELL INC	$102.2M	195.4K	0.78%	Added(+78.4%)
13	A ATR APTARGROUP INC	$100.4M	801.8K	0.76%	Added(+68.3%)
14	C CSCO CISCO SYSTEMS INC	$98.7M	840.4K	0.75%	Added(+285.4%)
15	M MSFT MICROSOFT CORP	$93.2M	249.7K	0.71%	Added(+38.3%)
16	C COST COSTCO WHOLESALE CORP	$86M	91.9K	0.65%	Added(+383.8%)
17	A AIT APPLIED INDUSTRIAL TECH INC	$84.7M	250.6K	0.65%	Added(+46.1%)
18	K KLAC KLA-TENCOR CORPORATION	$84.5M	280.2K	0.64%	Added(+6326.4%)
19	W WTS WATTS WATER TECHNOLOGIES-A	$84.5M	215.9K	0.64%	Added(+46.2%)
20	C CINF CINCINNATI FINANCIAL CORP	$84.4M	455.6K	0.64%	Added(+57.7%)

A

APPLE INC

+273.3%

Value

$315.5M

Shares

1.09M

% Port

2.40%

M

MICROSOFT CORP

+293.9%

Value

$265.4M

Shares

711.6K

% Port

2.02%

G

ALPHABET INC-A

+395.8%

Value

$213M

Shares

596.0K

% Port

1.62%

G

ALPHABET INC-CL C

+182.5%

Value

$195.7M

Shares

553.9K

% Port

1.49%

N

NVIDIA CORP

+511.0%

Value

$171.5M

Shares

856.9K

% Port

1.31%

J

JPMORGAN CHASE & CO

+172.9%

Value

$163.7M

Shares

500.0K

% Port

1.25%

A

APPLIED MATERIALS, INC.

+213.8%

Value

$115.8M

Shares

160.1K

% Port

0.88%

V

8.V

VISA INC

+192.8%

Value

$111M

Shares

323.5K

% Port

0.85%

D

DONALDSON CO INC

+103.2%

Value

$107.9M

Shares

1.20M

% Port

0.82%

A

APPLE INC

+24.0%

Value

$104.8M

Shares

362.2K

% Port

0.80%

J

11.JNJ

JOHNSON & JOHNSON

+184.9%

Value

$102.5M

Shares

403.6K

% Port

0.78%

H

HUBBELL INC

+78.4%

Value

$102.2M

Shares

195.4K

% Port

0.78%

A

13.ATR

APTARGROUP INC

+68.3%

Value

$100.4M

Shares

801.8K

% Port

0.76%

C

CISCO SYSTEMS INC

+285.4%

Value

$98.7M

Shares

840.4K

% Port

0.75%

M

MICROSOFT CORP

+38.3%

Value

$93.2M

Shares

249.7K

% Port

0.71%

C

COSTCO WHOLESALE CORP

+383.8%

Value

$86M

Shares

91.9K

% Port

0.65%

A

17.AIT

APPLIED INDUSTRIAL TECH INC

+46.1%

Value

$84.7M

Shares

250.6K

% Port

0.65%

K

KLA-TENCOR CORPORATION

+6326.4%

Value

$84.5M

Shares

280.2K

% Port

0.64%

W

19.WTS

WATTS WATER TECHNOLOGIES-A

+46.2%

Value

$84.5M

Shares

215.9K

% Port

0.64%

C

CINCINNATI FINANCIAL CORP

+57.7%

Value

$84.4M

Shares

455.6K

% Port

0.64%

View full portfolio (620 holdings) →

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