Asset Management One Co., Ltd.

hedge fundUpdated 44 days ago

Managed by Asset Management One Co., Ltd. • Latest filing Q2 2026

Portfolio value

$39B

Q2 2026

Filings

16

Quarterly 13F history

Top-10 concentration

32.7%

Weight of largest holdings

Annualized return

20.0%

Implied from 13F holdings

Portfolio value history

13F-disclosed portfolio value over 16 quarters

Show data table

Period	Portfolio value
Q3 2022	$19.7B
Q4 2022	$20.5B
Q1 2023	$22.1B
Q2 2023	$23.6B
Q3 2023	$22.5B
Q4 2023	$24.8B
Q1 2024	$25.9B
Q2 2024	$26.1B
Q3 2024	$28.1B
Q4 2024	$29.1B
Q1 2025	$28.9B
Q2 2025	$31.9B
Q3 2025	$34.5B
Q4 2025	$36B
Q1 2026	$33.9B
Q2 2026	$39B

Top holdings

957 positions as of Q2 2026

#	Stock	Value	Shares	% Portfolio	Change
1	E ETHA ISHARES TR	$2.4B	3.25M	6.25%	Added(+0.8%)
2	N NVDA NVIDIA CORPORATION	$2.2B	10.76M	5.52%	Trimmed(-3.0%)
3	A AAPL APPLE INC	$1.9B	6.71M	4.98%	Added(+2.0%)
4	M MSFT MICROSOFT CORP	$1.3B	3.43M	3.28%	Added(+2.0%)
5	A AMZN AMAZON COM INC	$1.1B	4.66M	2.85%	Added(+1.5%)
6	G GOOGN ALPHABET INC	$1B	2.88M	2.65%	Added(+4.2%)
7	A AVGO BROADCOM INC	$811.4M	2.15M	2.08%	Trimmed(-0.9%)
8	G GOOGN ALPHABET INC	$781.4M	2.21M	2.00%	Trimmed(-2.3%)
9	M MU MICRON TECHNOLOGY INC	$612M	530.2K	1.57%	Added(+4.6%)
10	M META META PLATFORMS INC	$604.4M	1.07M	1.55%	Added(+0.1%)
11	E ETHA ISHARES INC	$585.5M	7.07M	1.50%	Trimmed(-1.6%)
12	T TSLA TESLA INC	$571M	1.36M	1.47%	Added(+5.2%)
13	V VGES VANGUARD INTL EQUITY INDEX F	$552.6M	6.24M	1.42%	Trimmed(-1.2%)
14	L LLY ELI LILLY & CO	$461.3M	384.6K	1.18%	Added(+3.3%)
15	A AMD ADVANCED MICRO DEVICES INC	$442.8M	762.2K	1.14%	Added(+3.8%)
16	J JPM-PM JPMORGAN CHASE & CO	$431.5M	1.32M	1.11%	Trimmed(-1.0%)
17	C CAT CATERPILLAR INC	$340.8M	320.0K	0.87%	Added(+0.2%)
18	J JNJ JOHNSON & JOHNSON	$317.3M	1.25M	0.81%	Added(+0.0%)
19	B BRK-A BERKSHIRE HATHAWAY INC DEL	$310M	619.6K	0.80%	Added(+4.6%)
20	V V VISA INC	$308.7M	899.7K	0.79%	Trimmed(-1.2%)

E

ISHARES TR

+0.8%

Value

$2.4B

Shares

3.25M

% Port

6.25%

N

NVIDIA CORPORATION

-3.0%

Value

$2.2B

Shares

10.76M

% Port

5.52%

A

APPLE INC

+2.0%

Value

$1.9B

Shares

6.71M

% Port

4.98%

M

MICROSOFT CORP

+2.0%

Value

$1.3B

Shares

3.43M

% Port

3.28%

A

AMAZON COM INC

+1.5%

Value

$1.1B

Shares

4.66M

% Port

2.85%

G

ALPHABET INC

+4.2%

Value

$1B

Shares

2.88M

% Port

2.65%

A

BROADCOM INC

-0.9%

Value

$811.4M

Shares

2.15M

% Port

2.08%

G

ALPHABET INC

-2.3%

Value

$781.4M

Shares

2.21M

% Port

2.00%

M

9.MU

MICRON TECHNOLOGY INC

+4.6%

Value

$612M

Shares

530.2K

% Port

1.57%

M

META PLATFORMS INC

+0.1%

Value

$604.4M

Shares

1.07M

% Port

1.55%

E

ISHARES INC

-1.6%

Value

$585.5M

Shares

7.07M

% Port

1.50%

T

TESLA INC

+5.2%

Value

$571M

Shares

1.36M

% Port

1.47%

V

VANGUARD INTL EQUITY INDEX F

-1.2%

Value

$552.6M

Shares

6.24M

% Port

1.42%

L

14.LLY

ELI LILLY & CO

+3.3%

Value

$461.3M

Shares

384.6K

% Port

1.18%

A

15.AMD

ADVANCED MICRO DEVICES INC

+3.8%

Value

$442.8M

Shares

762.2K

% Port

1.14%

J

JPMORGAN CHASE & CO

-1.0%

Value

$431.5M

Shares

1.32M

% Port

1.11%

C

17.CAT

CATERPILLAR INC

+0.2%

Value

$340.8M

Shares

320.0K

% Port

0.87%

J

18.JNJ

JOHNSON & JOHNSON

+0.0%

Value

$317.3M

Shares

1.25M

% Port

0.81%

B

BERKSHIRE HATHAWAY INC DEL

+4.6%

Value

$310M

Shares

619.6K

% Port

0.80%

V

20.V

VISA INC

-1.2%

Value

$308.7M

Shares

899.7K

% Port

0.79%

View full portfolio (957 holdings) →

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