Skip to content
Disclosery

Mizuho Securities Co. Ltd.

Follow

13F filer, CIK 1520309, TOKYO, Japan

Mizuho Securities Co. Ltd. reported $8,427,114 across 50 holdings for the quarter ended 2025-03-31, in a 13F-HR filed 2025-04-22. Its ten largest share positions make up 65.5% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001520309-25-000020

Period
2025-03-31
Reported value
$8.43M
Holdings
50
Top 10 weight
65.5%
New
19
Sold out
14

Part of the filer group MIZUHO FINANCIAL GROUP INC

How groups are built

Largest buys vs the previous quarter

SecurityShares changeApprox. value
TSLAadded+3,930$1.02M
TSMnew+4,540$754K
NVDAadded+6,070$658K
ARMadded+5,330$569K
AMZNadded+2,380$453K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
CHTexited-14,493-$550K
ASXexited-49,980-$507K
MARexited-1,740-$488K
UMCexited-53,335-$347K
AAPLreduced-1,530-$340K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q1 2025

Share positions as resolved from 13F-HR 0001520309-25-000020, largest first. % of portfolio is the value over $8,427,114, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
TSLATESLA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 12,060 shares; 2024Q4: 80 shares; 2025Q1: 4,010 shares 4,010$1.04M12.33%+3,930Timeline
NVDANVIDIA CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 44,610 shares; 2024Q4: 1,210 shares; 2025Q1: 7,280 shares 7,280$789K9.36%+6,070Timeline
TSMTAIWAN SEMICONDUCTOR MANUFACQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 4,540 shares 4,540$754K8.94%newTimeline
ARMARM HOLDINGS PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 13,780 shares; 2024Q4: 1,720 shares; 2025Q1: 7,050 shares 7,050$753K8.93%+5,330Timeline
AMZNAMAZON COM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 5,320 shares; 2024Q4: 380 shares; 2025Q1: 2,760 shares 2,760$525K6.23%+2,380Timeline
METAMETA PLATFORMS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,380 shares; 2024Q4: 10 shares; 2025Q1: 710 shares 710$409K4.86%+700Timeline
UBERUBER TECHNOLOGIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 17,870 shares; 2024Q4: 2,510 shares; 2025Q1: 5,030 shares 5,030$366K4.35%+2,520Timeline
PANWPALO ALTO NETWORKS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,770 shares; 2024Q4: 680 shares; 2025Q1: 1,780 shares 1,780$304K3.6%+1,100Timeline
DISDISNEY WALT COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,450 shares; 2024Q4: 180 shares; 2025Q1: 3,070 shares 3,070$303K3.6%+2,890Timeline
WMWASTE MGMT INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 1,200 shares 1,200$278K3.3%newTimeline
NFLXNETFLIX INC.Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 10 shares; 2024Q4: 60 shares; 2025Q1: 230 shares 230$214K2.55%+170Timeline
AAPLAPPLE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 930 shares; 2024Q4: 2,390 shares; 2025Q1: 860 shares 860$191K2.27%-1,530Timeline
CRWDCROWDSTRIKE HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 12,130 shares; 2024Q4: 1,000 shares; 2025Q1: 520 shares 520$183K2.18%-480Timeline
CVXCHEVRON CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 200 shares; 2025Q1: 1,080 shares 1,080$181K2.14%+880Timeline
GSGOLDMAN SACHS GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 450 shares; 2025Q1: 330 shares 330$180K2.14%-120Timeline
AMDADVANCED MICRO DEVICES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,660 shares; 2024Q4: not reported; 2025Q1: 1,710 shares 1,710$176K2.08%newTimeline
ADBEADOBE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 880 shares; 2024Q4: 110 shares; 2025Q1: 430 shares 430$165K1.96%+320Timeline
IBNICICI BK LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 13,190 shares; 2024Q4: not reported; 2025Q1: 5,000 shares 5,000$158K1.87%newTimeline
MAMASTERCARD INCORPORATEDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 650 shares; 2024Q4: not reported; 2025Q1: 250 shares 250$137K1.63%newTimeline
TNL MEDIAGENETNL MEDIAGENEQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 168,298 shares 168,298$128K1.52%new
MSFTMICROSOFT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,800 shares; 2024Q4: 420 shares; 2025Q1: 340 shares 340$128K1.51%-80Timeline
LLYELI LILLY & COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 920 shares; 2024Q4: 10 shares; 2025Q1: 150 shares 150$124K1.47%+140Timeline
ANETARISTA NETWORKS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 560 shares; 2025Q1: 1,340 shares 1,340$104K1.23%+780Timeline
CATCATERPILLAR INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,930 shares; 2024Q4: 370 shares; 2025Q1: 230 shares 230$75.9K0.9%-140Timeline
ZMZOOM COMMUNICATIONS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 8,250 shares; 2024Q4: not reported; 2025Q1: 930 shares 930$68.6K0.81%newTimeline
GOOGLALPHABET INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 9,040 shares; 2024Q4: 2,340 shares; 2025Q1: 390 shares 390$60.3K0.72%-1,950Timeline
ISRGINTUITIVE SURGICAL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 120 shares; 2024Q4: 300 shares; 2025Q1: 120 shares 120$59.4K0.71%-180Timeline
MUMICRON TECHNOLOGY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 7,210 shares; 2024Q4: 2,460 shares; 2025Q1: 670 shares 670$58.2K0.69%-1,790Timeline
MMM3M COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 350 shares; 2024Q4: not reported; 2025Q1: 380 shares 380$55.8K0.66%newTimeline
DASHDOORDASH INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 4,020 shares; 2024Q4: 120 shares; 2025Q1: 300 shares 300$54.8K0.65%+180Timeline
TAT&T INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 5,090 shares; 2024Q4: 300 shares; 2025Q1: 1,650 shares 1,650$46.7K0.55%+1,350Timeline
ONON SEMICONDUCTOR CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,730 shares; 2024Q4: 2,620 shares; 2025Q1: 1,100 shares 1,100$44.8K0.53%-1,520Timeline
VRTVERTIV HOLDINGS COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 600 shares 600$43.3K0.51%newTimeline
XYZBLOCK INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 8,710 shares; 2024Q4: 1,440 shares; 2025Q1: 680 shares 680$36.9K0.44%-760Timeline
PGPROCTER & GAMBLE COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 760 shares; 2024Q4: 30 shares; 2025Q1: 200 shares 200$34.1K0.4%+170Timeline
KOCOCA COLA COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,330 shares; 2024Q4: 100 shares; 2025Q1: 460 shares 460$32.9K0.39%+360Timeline
INTCINTEL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 28,900 shares; 2024Q4: not reported; 2025Q1: 1,400 shares 1,400$31.8K0.38%newTimeline
AVGOBROADCOM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 7,950 shares; 2024Q4: 390 shares; 2025Q1: 170 shares 170$28.5K0.34%-220Timeline
IBMINTERNATIONAL BUSINESS MACHSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 90 shares 90$22.4K0.27%newTimeline
JNJJOHNSON & JOHNSONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 130 shares 130$21.6K0.26%newTimeline
VVISA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 890 shares; 2024Q4: 70 shares; 2025Q1: 50 shares 50$17.5K0.21%-20Timeline
CRMSALESFORCE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 8,090 shares; 2024Q4: 190 shares; 2025Q1: 40 shares 40$10.7K0.13%-150Timeline
NKENIKE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,220 shares; 2024Q4: not reported; 2025Q1: 120 shares 120$7.62K0.09%newTimeline
ENPHENPHASE ENERGY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,900 shares; 2024Q4: not reported; 2025Q1: 120 shares 120$7.45K0.09%newTimeline
PYPLPAYPAL HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 9,020 shares; 2024Q4: 660 shares; 2025Q1: 110 shares 110$7.18K0.09%-550Timeline
JPMJPMORGAN CHASE & COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 120 shares; 2024Q4: not reported; 2025Q1: 20 shares 20$4.91K0.06%newTimeline
PBRPETROLEO BRASILEIRO S AQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 300 shares 300$4.3K0.05%newTimeline
DDD3D SYS CORP DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 680 shares 680$1.44K0.02%newTimeline
VALEVALE S AQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 400 shares; 2024Q4: not reported; 2025Q1: 100 shares 100$9980.01%newTimeline
KMIKINDER MORGAN INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 20 shares 20$5710.01%newTimeline

Sold out in Q1 2025

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
CHTCHUNGHWA TELECOM CO LTD14,493$550Kshares
ASXASE TECHNOLOGY HLDG CO LTD49,980$507Kshares
MARMARRIOTT INTL INC NEW1,740$488Kshares
UMCUNITED MICROELECTRONICS CORP53,335$347Kshares
BABAALIBABA GROUP HLDG LTD3,100$261Kshares
LULULULULEMON ATHLETICA INC570$219Kshares
COSTCOSTCO WHOLESALE CORPORATION150$138Kshares
BARRICK GOLD CORPBARRICK GOLD CORP3,660$56.4Kshares
BSXBOSTON SCIENTIFIC CORP410$36.8Kshares
WMTWALMART INC380$34.4Kshares
LMTLOCKHEED MARTIN CORP70$33.8Kshares
ADSKAUTODESK INC100$29.8Kshares
KEYSKEYSIGHT TECHNOLOGIES INC80$12.9Kshares
QCOMQUALCOMM INC1$155shares

How Q1 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001520309-25-000020 base2025-04-22acceptance time not in the bulk data set