Latest Asset Management One Co., Ltd. Stock Portfolio

Asset Management One Co., Ltd. Performance:

2025 Q4: -1.41%YTD: 9.28%2024: 19.48%

Performance for 2025 Q4 is -1.41%, and YTD is 9.28%, and 2024 is 19.48%.

About Asset Management One Co., Ltd. and 13F Hedge Fund Stock Holdings

Asset Management One Co., Ltd. is a hedge fund based in NEW YORK, NY. On 26-Sep-2023, the fund reported that it had an AUM (Regulated Assets under Management) of $6.4 Billions. In it's latest 13F Holdings report, Asset Management One Co., Ltd. reported an equity portfolio of $36 Billions as of 31 Dec, 2025.

The top stock holdings of Asset Management One Co., Ltd. are IJR, NVDA, AAPL. The fund has invested 6.2% of it's portfolio in ISHARES TR and 5.8% of portfolio in NVIDIA CORPORATION.

The fund managers got completely rid off KELLANOVA (K), STRIDE INC (LRN) and ALIBABA GROUP HLDG LTD (BABA) stocks. They significantly reduced their stock positions in KNIFE RIVER CORP, LEVI STRAUSS & CO NEW (LEVI) and DAVITA INC (DVA). Asset Management One Co., Ltd. opened new stock positions in SPDR SERIES TRUST (BIL), INSMED INC (INSM) and CIENA CORP (CIEN). The fund showed a lot of confidence in some stocks as they added substantially to CREDO TECHNOLOGY GROUP HOLDI (CRDO), ASTERA LABS INC and HALOZYME THERAPEUTICS INC (HALO).

Asset Management One Co., Ltd. Annual Return Estimates Vs S&P 500

Our best estimate is that Asset Management One Co., Ltd. made a return of -1.41% in the last quarter. In trailing 12 months, it's portfolio return was 9.28%.

Performance
S&P 500

New Buys

Ticker	$ Bought
spdr series trust	85,587,100
insmed inc	14,259,900
ciena corp	13,107,200
spdr series trust	10,375,500
amrize ltd	10,350,900

New stocks bought by Asset Management One Co., Ltd.

Additions

Ticker	% Inc.
credo technology group holdi	4,639
netflix inc	837
flex ltd	481
servicenow inc	423
ishares gold tr	292
comfort sys usa inc	163
encompass health corp	128
ralph lauren corp	106

Additions to existing portfolio by Asset Management One Co., Ltd.

Reductions

Ticker	% Reduced
sea ltd	-32.65
ishares tr	-28.51
cyberark software ltd	-28.45
tencent music entmt group	-27.4
clean harbors inc	-23.87
world gold tr	-23.28
electronic arts inc	-20.8
camden ppty tr	-20.11

Asset Management One Co., Ltd. reduced stake in above stock

Sold off

None of the stocks were completely sold off by Asset Management One Co., Ltd.

Sector Distribution

Asset Management One Co., Ltd. has about 27.6% of it's holdings in Technology sector.

Sector	%
Technology	27.6
Others	15.4
Financial Services	9.5
Consumer Cyclical	8.6
Communication Services	8.4
Healthcare	8.3
Industrials	6.6
Real Estate	6.4
Consumer Defensive	3.9
Energy	2.1
Utilities	1.9
Basic Materials	1.4

Market Cap. Distribution

Asset Management One Co., Ltd. has about 82.6% of it's portfolio invested in the large-cap and mega-cap stocks.

Category	%
MEGA-CAP	42.2
LARGE-CAP	40.4
UNALLOCATED	15.4
MID-CAP	1.8

Stocks belong to which Index?

About 79.3% of the stocks held by Asset Management One Co., Ltd. either belong to S&P 500 or RUSSELL 2000 index.

Index	%
S&P 500	77.9
Others	20.6
RUSSELL 2000	1.4

Top 5 Winners (%)		%
ALB	albemarle corp	78.2 %
MU	micron technology inc	72.9 %
TEVA	teva pharmaceutical inds ltd	53.9 %
WDC	western digital corp	49.1 %
JBHT	hunt j b trans svcs inc	46.9 %

Top 5 Winners ($)		$
GOOG	alphabet inc	194.0 M
GOOG	alphabet inc	161.1 M
AAPL	apple inc	126.3 M
LLY	eli lilly & co	115.4 M
IJR	ishares tr	69.9 M

Top 5 Losers (%)		%
NFLX	netflix inc	-86.7 %
NOW	servicenow inc	-74.7 %
TPL	texas pacific land corporati	-59.1 %
MSTR	strategy inc	-51.7 %
	fiserv inc	-47.4 %

Top 5 Losers ($)		$
NFLX	netflix inc	-1241.5 M
NOW	servicenow inc	-256.6 M
MSFT	microsoft corp	-104.4 M
META	meta platforms inc	-79.6 M
ORCL	oracle corp	-67.6 M

Asset Management One Co., Ltd. Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of Asset Management One Co., Ltd.

Asset Management One Co., Ltd. has 939 stocks in it's portfolio. About 34.8% of the portfolio is in top 10 stocks. NFLX proved to be the most loss making stock for the portfolio. GOOG was the most profitable stock for Asset Management One Co., Ltd. last quarter.

Last Reported on: 27 Jan, 2026

Ticker	Namesorted ascending	% Portfolio	Shares Held	$ Value	Type	% Change
A	agilent technologies inc	0.05	127,255	17,548,500	added	0.95

AAPL	apple inc	5.06	6,647,100	1,819,340,000	added	0.8

AAXJ	ishares tr	0.34	2,370,070	122,699,000	reduced	-2.5

AAXJ	ishares tr	0.27	1,013,160	96,705,700	reduced	-3.35

AAXJ	ishares tr	0.05	183,381	17,655,900	reduced	-7.24

AAXJ	ishares tr	0.03	103,598	11,421,700	reduced	-6.34

ABBV	abbvie inc	0.58	909,250	209,744,000	added	4.5

ABC	cencora inc	0.14	145,706	49,478,300	added	20.95

ABNB	airbnb inc	0.07	185,480	25,337,200	added	0.27

ABT	abbott labs	0.29	849,004	105,769,000	reduced	-1.14

ACGL	arch cap group ltd	0.05	187,002	18,023,600	added	10.6

ACM	aecom	0.04	150,971	14,680,400	reduced	-9.99

ACN	accenture plc ireland	0.21	276,700	75,065,400	added	0.67

ACWV	ishares inc	0.29	1,915,680	103,312,000	reduced	-0.37

ACWV	ishares inc	0.21	1,494,650	75,434,900	reduced	-1.57

ADBE	adobe inc	0.18	186,415	65,824,100	reduced	-3.22

ADC	agree rlty corp	0.04	210,099	15,244,800	added	0.41

ADI	analog devices inc	0.17	218,115	60,104,100	reduced	-1.35

ADM	archer daniels midland co	0.03	199,082	11,588,700	reduced	-0.03

ADP	automatic data processing in	0.14	187,632	48,703,100	added	0.79