How many stocks does Asset Management One Co., Ltd. own?

As of Q1 2026, Asset Management One Co., Ltd. holds 911 positions in their 13F portfolio.

What is Asset Management One Co., Ltd.'s largest holding?

IVV at 6.2% of portfolio, worth $2.1B.

What is Asset Management One Co., Ltd.'s total portfolio value?

$33.9B as of Q1 2026, tracked across 911 holdings.

Is Asset Management One Co., Ltd. a hedge fund?

Asset Management One Co., Ltd. is an institutional investment manager required to file SEC 13F reports. This includes hedge funds, mutual funds, pension funds, and other institutions managing over $100M.

How often does Asset Management One Co., Ltd. report?

13F filings are due quarterly, approximately 45 days after each quarter end.

How has Asset Management One Co., Ltd.'s portfolio changed in Q1 2026?

View Asset Management One Co., Ltd.'s latest portfolio changes, new positions, and exits for Q1 2026 on HoldingsIntel.

What is Asset Management One Co., Ltd.'s investment strategy?

Asset Management One Co., Ltd. is classified as a Steady Compounder fund based on HoldingsIntel's Fund DNA analysis of 6 behavioral dimensions.

HoldingsIntel

Asset Management One Co., Ltd. Holdings Q1 2026 - Portfolio & Conviction Scores | HoldingsIntel

Asset Management One Co., Ltd.

Institutional investor · Portfolio as of Q1 2026

SEC EDGAR SourceSEC Filings

$33.9B

AUM

911

Positions

Q1 2026

Filing

Rating · 2.5

Quarterly Portfolio Change

Activity profile

$ moved · Q1'26

New2%Increased30%Decreased66%Exited2%

Composition

Equity vs derivatives

Equity100%Puts0%Calls0%

Holding period

Avg 5.7 years

<1Q3%1-4Q5%1-2Y5%2Y+88%

Q1 2026 Summary

Active quarter - 36 new positions, 64 exits, 278 increased. Top move: AMZN (INCREASED, conviction 55). Portfolio: $33.9B across 911 positions.

Portfolio Allocation

Top holdings by portfolio weight

IVV6.21%

NVDA5.70%

AAPL4.92%

MSFT3.67%

AMZN2.82%

GOOGL2.35%

AVGO1.98%

GOOG1.91%

META1.81%

VGK1.54%

Other1.48%

Position Outcomes

Best and worst performing positions by estimated return

Top Winners

STRL29Q held

STERLING INFRASTRUCTURE INC

Avg $50.59 · $32.2M est. P&L

Est. P&L

+1577.86%

WDC29Q held

WESTERN DIGITAL CORP

Avg $40.25 · $65.2M est. P&L

Est. P&L

+1091.31%

MU29Q held

MICRON TECHNOLOGY INC

Avg $63.85 · $344.5M est. P&L

Est. P&L

+1064.34%

Top Losers

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View plans

Cost basis estimates based on full filing history using quarter-end prices. Actual transaction prices are not disclosed in 13F filings.

Top Holdings911 positions

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Activity:

Stock	Shares	Value	Weight	Price Trend	Avg Buy	Est. P&L	Held	Conviction
IVV ETF ISHARES TR	3.2M	$2.1B	6.2%	—	$268.85	+176.16%	29 qtrssince 2019-Q1	Decreased 0
NVDA NVIDIA CORPORATION	11.1M	$1.9B	5.7%	—	$115.56	+99.18%	29 qtrssince 2019-Q1	Decreased 0
AAPL APPLE INC	6.6M	$1.7B	4.9%	—	$112.65	+166.51%	29 qtrssince 2019-Q1	Decreased 0
MSFT MICROSOFT CORP	3.4M	$1.2B	3.7%	—	$159.65	+167.62%	29 qtrssince 2019-Q1	Decreased 0
AMZN AMAZON COM INC	4.6M	$956.8M	2.8%	—	$124.15	+112.76%	29 qtrssince 2019-Q1	Increased 55
GOOGL ALPHABET INC	2.8M	$795.8M	2.3%	—	$109.37	+263.04%	29 qtrssince 2019-Q1	Decreased 0
AVGO BROADCOM INC	2.2M	$670.6M	2.0%	—	$168.17	+154.30%	29 qtrssince 2019-Q1	Decreased 0
GOOG ALPHABET INC	2.3M	$648.9M	1.9%	—	$106.75	+268.32%	29 qtrssince 2019-Q1	Decreased 0
META META PLATFORMS INC	1.1M	$613.3M	1.8%	—	$236.78	+161.34%	29 qtrssince 2019-Q1	Increased 50
VGK ETF VANGUARD INTL EQUITY INDEX F	6.3M	$520.8M	1.5%	—	$46.10	+86.10%	29 qtrssince 2019-Q1	Increased 49
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