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Asset Management One Co., Ltd.

Form 13F · CIK 1068855. Holdings on 30 Sep 2026, as filed with the SEC on 27 Oct 2026, each set beside the June 2026 quarter. The 13F on the SEC's site.

Asset Management One Co., Ltd. reported 940 positions worth $40.0B for the September 2026 quarter, on a Form 13F filed 27 Oct 2026; the largest holding was iShares Core S&P 500 ETF, at 6.3% of the fund.

What it bought and sold

The largest moves since the June 2026 quarter, by the dollars that moved: 27 opened, 534 added, 348 trimmed, 44 sold out.

New position: 27

CompanyValueChange in shares
SK Hynix Inc. Fsponsored ADR 1 ADR Reps 0.1 Ord SHS (SKHY)$21.6M+117,044
Sunbelt Rentals Holdings, Inc. (SUNB)$11.3M+153,704
Carpenter Technology Corp. (CRS)$7.7M+19,918
Roivant Sciences Ltd. (ROIV)$7.4M+201,261
Southwest Gas Holdings, Inc. (SWX)$2.8M+33,892
Joyy Inc. (JOYY)$2.4M+29,690
Nutanix, Inc. (NTNX)$2.2M+31,556
Equitable Holdings, Inc. (EQH)$2.2M+42,770
Snap Inc. (SNAP)$2.1M+389,675
TD Synnex Corp. (SNX)$2.1M+8,087

Added: 534

CompanyValueChange in shares
Microsoft Corp. (MSFT)$1.8B+45,273
NVIDIA Corp. (NVDA)$2.5B+161,196
Apple Inc. (AAPL)$2.3B+122,709
Meta Platforms, Inc. (META)$782.1M+5,513
Sandisk Corp. (SNDK)$112.0M+54,580
Tesla, Inc. (TSLA)$489.1M+21,003
Palantir Technologies Inc. (PLTR)$188.3M+57,957
iShares Gold Trust (IAUM)$164.7M+1,545,584
iShares Core S&P 500 ETF (IVV)$2.5B+10,021
ExxonMobil Holdings Corp. (XOM)$318.2M+15,933

Trimmed: 348

CompanyValueChange in shares
Caterpillar Inc. (CAT)$254.0M-6,809
Applied Materials Inc. (AMAT)$186.1M-6,414
KLA Corp. (KLAC)$129.6M-33,479
Lam Research Corp. (LRCX)$200.1M-21,333
Alphabet Inc. (GOOGL)$983.8M-25,636
Amazon.com Inc. (AMZN)$1.2B-34,327
Corning Inc. (GLW)$53.0M-15,984
International Business Machines Corp. (IBM)$119.2M-9,708
Goldman Sachs Group Inc. (GS)$213.3M-5,002
CrowdStrike Holdings, Inc. (CRWD)$138.2M-40,496

Sold out: 44

CompanyValue a quarter beforeChange in shares
Avalonbay Cmntys Inc. (AVB)$51.4M-272,656
Electronic Arts Inc (EA)$24.6M-119,861
IonQ, Inc. (IONQ)$7.0M-131,535
Carlisle Companies Inc. (CSL)$5.6M-15,313
RPM International Inc. (RPM)$5.3M-47,746
Graco Inc. (GGG)$4.9M-64,789
National Storage Affiliates (NSA)$4.4M-97,856
Everus Construction Group, Inc. (ECG)$4.0M-24,079
Astec Industries Inc. (ASTE)$2.7M-44,323
Advanced Drainage Systems, Inc. (WMS)$2.1M-13,671

Largest holdings

The 100 largest of 940, by value.

CompanyValueOf the fundSharesChange in sharesMove
iShares Core S&P 500 ETF (IVV)$2.5B6.25%3,263,041+10,021Added
NVIDIA Corp. (NVDA)$2.5B6.24%10,920,158+161,196Added
Apple Inc. (AAPL)$2.3B5.69%6,829,769+122,709Added
Microsoft Corp. (MSFT)$1.8B4.45%3,470,856+45,273Added
Amazon.com Inc. (AMZN)$1.2B2.88%4,626,692-34,327Trimmed
Alphabet Inc. (GOOGL)$983.8M2.46%2,859,096-25,636Trimmed
Meta Platforms, Inc. (META)$782.1M1.96%1,078,553+5,513Added
Alphabet Inc. (GOOG)$765.0M1.91%2,245,152+33,725Added
Broadcom Inc. (AVGO)$762.5M1.91%2,171,096+23,212Added
iShares Core MSCI Emerging Mark (IEMG)$576.3M1.44%7,100,231+32,203Added
Micron Technology Inc. (MU)$569.6M1.43%534,799+4,645Added
Vanguard Intl Equity Index F (VGK)$545.7M1.36%6,286,904+45,552Added
Tesla, Inc. (TSLA)$489.1M1.22%1,378,565+21,003Added
Advanced Micro Devices Inc. (AMD)$474.6M1.19%775,725+13,516Added
Eli Lilly & Co. (LLY)$454.8M1.14%393,048+8,423Added
JPMorgan Chase & Co. (JPM)$448.2M1.12%1,354,702+36,589Added
Johnson & Johnson (JNJ)$331.1M0.83%1,250,715+1,487Added
Visa Inc. (V)$323.1M0.81%899,158-515Held
Berkshire Hathaway Inc. Class B (BRKB)$318.6M0.80%639,905+20,315Added
ExxonMobil Holdings Corp. (XOM)$318.2M0.80%1,955,013+15,933Added
Welltower Inc. (WELL)$314.9M0.79%1,367,690+41,299Added
Intel Corp. (INTC)$260.2M0.65%2,164,007+69,302Added
Caterpillar Inc. (CAT)$254.0M0.64%313,216-6,809Trimmed
Prologis, Inc. (PLD)$245.4M0.61%1,890,034+94,548Added
Walmart Inc. (WMT)$228.7M0.57%2,200,823+2,241Added
AbbVie Inc. (ABBV)$223.7M0.56%855,263+18,928Added
Cisco Systems, Inc. (CSCO)$222.5M0.56%2,067,685-73,271Trimmed
Mastercard Inc. (MA)$216.3M0.54%392,191-3,649Trimmed
Goldman Sachs Group Inc. (GS)$213.3M0.53%236,896-5,002Trimmed
UnitedHealth Group Inc. (UNH)$203.6M0.51%554,769+14,066Added
Merck & Co., Inc. (MRK)$202.4M0.51%1,392,593+12,550Added
Lam Research Corp. (LRCX)$200.1M0.50%609,201-21,333Trimmed
Costco Wholesale Corp. (COST)$199.5M0.50%219,191-8,090Trimmed
Equinix Inc. (EQIX)$194.3M0.49%192,085+3,351Added
Chevron Corp. (CVX)$193.1M0.48%945,475+16,352Added
Palantir Technologies Inc. (PLTR)$188.3M0.47%1,006,806+57,957Added
Applied Materials Inc. (AMAT)$186.1M0.47%363,868-6,414Trimmed
Coca-Cola Co. (KO)$185.5M0.46%2,155,033+100,179Added
Bank of America Corp. (BAC)$174.7M0.44%3,209,644+5,470Added
General Electric Co. (GE)$170.0M0.42%544,339+4,928Added
Procter & Gamble Co. (PG)$169.7M0.42%1,167,930+21,765Added
Palo Alto Networks Inc. (PANW)$165.9M0.41%417,551+4,122Added
iShares Gold Trust (IAUM)$164.7M0.41%3,976,449+1,545,584Added
Philip Morris International Inc. (PM)$155.5M0.39%815,042+9,149Added
Home Depot, Inc. (HD)$151.1M0.38%531,035+9,055Added
iShares Trust (USIG)$150.8M0.38%3,096,616+93,769Added
Thermo Fisher Scientific Inc. (TMO)$148.1M0.37%219,346+19,813Added
Amgen Inc. (AMGN)$144.4M0.36%342,657+5,970Added
CrowdStrike Holdings, Inc. (CRWD)$138.2M0.35%522,176-40,496Trimmed
Netflix Inc. (NFLX)$134.1M0.34%1,927,752-32,913Trimmed
KLA Corp. (KLAC)$129.6M0.32%664,700-33,479Trimmed
Digital Realty Trust, Inc. (DLR)$124.9M0.31%711,525+60,060Added
Simon Property Group Inc. (SPG)$123.7M0.31%616,182+12,917Added
GE Vernova Inc. (GEV)$122.6M0.31%128,934-981Trimmed
Texas Instruments Inc. (TXN)$120.2M0.30%429,202+6,128Added
International Business Machines Corp. (IBM)$119.2M0.30%541,874-9,708Trimmed
Citigroup Inc. (C)$118.2M0.30%912,603+8,421Added
SPDR Gold MiniShares (GLDM)$116.8M0.29%1,421,848-22,778Trimmed
Salesforce, Inc. (CRM)$114.7M0.29%499,656+3,867Added
RTX Corp. (RTX)$113.9M0.28%613,734+10,663Added
iShares Inc. (EWC)$112.3M0.28%1,923,171-9,096Trimmed
Sandisk Corp. (SNDK)$112.0M0.28%64,356+54,580Added
iShares Trust (MBB)$111.9M0.28%1,248,299+22,608Added
Gilead Sciences, Inc. (GILD)$110.8M0.28%743,457+22,725Added
Morgan Stanley (MS)$110.6M0.28%587,979-31,805Trimmed
Wells Fargo & Company (WFC)$108.2M0.27%1,351,469+41,850Added
Marvell Technology, Inc. (MRVL)$107.3M0.27%405,990-17,354Trimmed
Oracle Corp. (ORCL)$106.2M0.27%773,336-8,014Trimmed
Arista Networks, Inc. (ANET)$104.4M0.26%512,586-45,310Trimmed
SPDR Ser Trust (SPHY)$102.6M0.26%4,539,820-713,600Trimmed
Verizon Communications Inc. (VZ)$102.3M0.26%2,229,393+181,393Added
Linde plc (LIN)$102.1M0.26%215,005+1,423Added
Amphenol Corp. (APH)$101.1M0.25%1,199,024+7,142Added
American Express Co. (AXP)$100.7M0.25%331,121+1,550Added
McDonald's Corp. (MCD)$100.2M0.25%433,944+8,760Added
Realty Income Corp. (O)$100.0M0.25%1,842,213+50,168Added
Qualcomm Inc. (QCOM)$93.7M0.23%509,117+362Held
Seagate Technology Holdings plc (STX)$91.4M0.23%99,131+820Added
Public Storage (PSA)$91.2M0.23%322,371+24,536Added
Walt Disney Co. (DIS)$90.9M0.23%866,356-5,289Trimmed
Abbott Laboratories (ABT)$88.8M0.22%898,419+57,530Added
Analog Devices Inc. (ADI)$88.7M0.22%223,569-3,626Trimmed
Ventas, Inc. (VTR)$86.1M0.22%1,013,210+51,424Added
Vivmark Residential (VMRK)$86.0M0.21%1,414,702+735,423Added
PepsiCo Inc. (PEP)$85.6M0.21%675,837+8,587Added
AT&T Inc. (T)$84.4M0.21%3,458,896-92,834Trimmed
Vaneck ETF Trust (EMLC)$83.9M0.21%3,378,201+796,587Added
iShares MSCI Pacific Ex Japan ETF (EPP)$83.0M0.21%1,509,099-6,720Trimmed
TJX Companies Inc. (TJX)$82.9M0.21%626,194+6,533Added
Deere & Co. (DE)$81.9M0.20%121,999+2,397Added
NextEra Energy Inc. (NEE)$81.9M0.20%1,081,112+4,435Added
Union Pacific Corp. (UNP)$80.7M0.20%296,450+23,214Added
Boeing Co. (BA)$79.4M0.20%426,951-14,716Trimmed
Intuitive Surgical Inc. (ISRG)$79.2M0.20%194,842+624Added
Pfizer Inc. (PFE)$75.8M0.19%2,659,025+65,805Added
ServiceNow, Inc. (NOW)$75.5M0.19%563,678+47,540Added
Eaton Corp. plc (ETN)$74.3M0.19%172,862+3,265Added
Vertex Pharmaceuticals Inc. (VRTX)$73.6M0.18%140,745+1,148Added
Dell Technologies Inc. (DELL)$73.6M0.18%136,759-284Trimmed
Charles Schwab Corp. (SCHW)$72.5M0.18%741,516+33,790Added

Every quarter it filed

What the fund reported and how many positions it held, each quarter since September 2024.

QuarterReported valuePositions
September 2026 quarter$40.0B940
June 2026 quarter$39.0B957
March 2026 quarter$33.9B911
December 2025 quarter$36.0B939
September 2025 quarter$34.5B946
June 2025 quarter$31.9B944
March 2025 quarter$28.9B966
December 2024 quarter$29.1B952
September 2024 quarter$28.1B965
Every 13F fund · Fund holdings data