Mizuho Securities Co. Ltd.
In its 13F for Q1 2025 (holdings as of March 31, 2025, filed April 22, 2025), Mizuho Securities Co. Ltd. reported 50 stock positions worth $8.4 million. Its top holding was Tesla (TSLA) at 12.3% of the portfolio, followed by Nvidia (NVDA, 9.4%) and Taiwan Semiconductor-SP ADR (TSM, 8.9%). Compared with Q4 2024, it opened 19 new positions, sold out of 14, added to 17 and reduced 14. The biggest buy was Tesla (TSLA, shares +4913%) and the biggest sale an exit from Chunghwa Telecom LT-Spon ADR (CHT).
- Most Recent 13F
- Q1 2026
- Location
- TOKYO, M0
- CIK
- 0001520309
- Portfolio Value
- $8.4M (Q1 2025)
- SEC Filing
- 0001520309-25-000020 ↗ filed Apr 22, 2025
Holdings Value
Holdings 50 stocks · $8.4M
| TSLA Tesla Inc. | 12.33% | 4,010 | $1.0M | Add +4912.5% |
| NVDA Nvidia Corp. | 9.36% | 7,280 | $789K | Add +501.6% |
| TSM Taiwan Semiconductor-SP ADR | 8.94% | 4,540 | $754K | New |
| ARM Arm Holdings PLC-ADR | 8.93% | 7,050 | $753K | Add +309.9% |
| AMZN Amazon.com Inc. | 6.23% | 2,760 | $525K | Add +626.3% |
| META Meta Platforms Inc. Class A | 4.86% | 710 | $409K | Add +7000.0% |
| UBER Uber Technologies Inc. | 4.35% | 5,030 | $366K | Add +100.4% |
| PANW Palo Alto Networks Inc. | 3.60% | 1,780 | $304K | Add +161.8% |
| DIS The Walt Disney Co. filed as DISNEY WALT CO | 3.60% | 3,070 | $303K | Add +1605.6% |
| WM Waste Management Inc. | 3.30% | 1,200 | $278K | New |
| NFLX Netflix Inc. | 2.55% | 230 | $214K | Add +283.3% |
| AAPL Apple Inc. | 2.27% | 860 | $191K | Reduce -64.0% |
| CRWD CrowdStrike Holdings Inc. Class A | 2.18% | 520 | $183K | Reduce -48.0% |
| CVX Chevron Corp. | 2.14% | 1,080 | $181K | Add +440.0% |
| GS Goldman Sachs Group Inc. | 2.14% | 330 | $180K | Reduce -26.7% |
| AMD Advanced Micro Devices | 2.08% | 1,710 | $176K | New |
| ADBE Adobe Inc. | 1.96% | 430 | $165K | Add +290.9% |
| IBN Icici Bank Ltd.-Spon ADR | 1.87% | 5,000 | $158K | New |
| MA Mastercard Inc. Class A | 1.63% | 250 | $137K | New |
| TNMG TNL Mediagene | 1.52% | 168,298 | $128K | New |
| MSFT Microsoft Corp. | 1.51% | 340 | $128K | Reduce -19.1% |
| LLY Eli Lilly & Co. | 1.47% | 150 | $124K | Add +1400.0% |
| ANET Arista Networks Inc. | 1.23% | 1,340 | $104K | Add +139.3% |
| CAT Caterpillar Inc. | 0.90% | 230 | $76K | Reduce -37.8% |
| ZM Zoom Communications Inc. | 0.81% | 930 | $69K | New |
| GOOGL Alphabet Inc. Class A | 0.72% | 390 | $60K | Reduce -83.3% |
| ISRG Intuitive Surgical Inc. | 0.71% | 120 | $59K | Reduce -60.0% |
| MU Micron Technology Inc. | 0.69% | 670 | $58K | Reduce -72.8% |
| MMM 3M Co. | 0.66% | 380 | $56K | New |
| DASH DoorDash Inc. Class A | 0.65% | 300 | $55K | Add +150.0% |
| T AT&T Inc. | 0.55% | 1,650 | $47K | Add +450.0% |
| ON On Semiconductor | 0.53% | 1,100 | $45K | Reduce -58.0% |
| VRT Vertiv Holdings Co. Class A | 0.51% | 600 | $43K | New |
| XYZ Block Inc. | 0.44% | 680 | $37K | Reduce -52.8% |
| PG The Procter & Gamble Co. | 0.40% | 200 | $34K | Add +566.7% |
| KO The Coca-Cola Co. | 0.39% | 460 | $33K | Add +360.0% |
| INTC Intel Corp. | 0.38% | 1,400 | $32K | New |
| AVGO Broadcom Inc. | 0.34% | 170 | $28K | Reduce -56.4% |
| IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS | 0.27% | 90 | $22K | New |
| JNJ Johnson & Johnson | 0.26% | 130 | $22K | New |
| V Visa Inc. Class A | 0.21% | 50 | $18K | Reduce -28.6% |
| CRM Salesforce Inc. | 0.13% | 40 | $11K | Reduce -79.0% |
| NKE Nike Inc. Class B | 0.09% | 120 | $8K | New |
| ENPH Enphase Energy Inc. | 0.09% | 120 | $7K | New |
| PYPL PayPal Holdings Inc. | 0.09% | 110 | $7K | Reduce -83.3% |
| JPM JPMorgan Chase & Co. | 0.06% | 20 | $5K | New |
| PBR Petroleo Brasileiro-Spon ADR | 0.05% | 300 | $4K | New |
| DDD 3D Systems Corp. filed as 3-D SYS CORP DEL | 0.02% | 680 | $1K | New |
| VALE Vale SA-SP ADR | 0.01% | 100 | $998 | New |
| KMI Kinder Morgan Inc. | 0.01% | 20 | $571 | New |
Portfolio Sells Q4 2024 → Q1 2025
| CHT Chunghwa Telecom LT-Spon ADR | Sold out | 0.00% | −8.30 |
| ASX Ase Technology Holding -ADR | Sold out | 0.00% | −7.66 |
| MAR Marriott International Class A | Sold out | 0.00% | −7.36 |
| AAPL Apple Inc. | Reduce -64.0% | 2.27% | −6.83 |
| GOOGL Alphabet Inc. Class A | Reduce -83.3% | 0.72% | −6.04 |
| UMC United Microelectron-SP ADR | Sold out | 0.00% | −5.24 |
| BABA Alibaba Group Holding-SP ADR | Sold out | 0.00% | −3.94 |
| LULU Lululemon Athletica Inc. | Sold out | 0.00% | −3.31 |
| CRWD CrowdStrike Holdings Inc. Class A | Reduce -48.0% | 2.18% | −3.10 |
| MU Micron Technology Inc. | Reduce -72.8% | 0.69% | −2.48 |
| COST Costco Wholesale Corp. | Sold out | 0.00% | −2.09 |
| ON On Semiconductor | Reduce -58.0% | 0.53% | −1.98 |
| GS Goldman Sachs Group Inc. | Reduce -26.7% | 2.14% | −1.76 |
| ISRG Intuitive Surgical Inc. | Reduce -60.0% | 0.71% | −1.68 |
| XYZ Block Inc. | Reduce -52.8% | 0.44% | −1.46 |
| MSFT Microsoft Corp. | Reduce -19.1% | 1.51% | −1.18 |
| CAT Caterpillar Inc. | Reduce -37.8% | 0.90% | −1.13 |
| AVGO Broadcom Inc. | Reduce -56.4% | 0.34% | −1.05 |
| B Barrick Gold Corp. | Sold out | 0.00% | −0.85 |
| CRM Salesforce Inc. | Reduce -79.0% | 0.13% | −0.84 |
| PYPL PayPal Holdings Inc. | Reduce -83.3% | 0.09% | −0.77 |
| BSX Boston Scientific Corp. | Sold out | 0.00% | −0.56 |
| WMT Walmart Inc. | Sold out | 0.00% | −0.52 |
| LMT Lockheed Martin Corp. | Sold out | 0.00% | −0.51 |
| ADSK Autodesk Inc. | Sold out | 0.00% | −0.45 |
| KEYS Keysight Technologies Inc. | Sold out | 0.00% | −0.19 |
| V Visa Inc. Class A | Reduce -28.6% | 0.21% | −0.13 |
| QCOM Qualcomm Inc. | Sold out | 0.00% | −0.00 |
Portfolio Buys Q4 2024 → Q1 2025
| TSLA Tesla Inc. | Add +4912.5% | 12.33% | +11.83 |
| TSM Taiwan Semiconductor-SP ADR | New | 8.94% | +8.94 |
| NVDA Nvidia Corp. | Add +501.6% | 9.36% | +6.85 |
| ARM Arm Holdings PLC-ADR | Add +309.9% | 8.93% | +5.66 |
| AMZN Amazon.com Inc. | Add +626.3% | 6.23% | +4.96 |
| META Meta Platforms Inc. Class A | Add +7000.0% | 4.86% | +4.77 |
| WM Waste Management Inc. | New | 3.30% | +3.30 |
| DIS The Walt Disney Co. | Add +1605.6% | 3.60% | +3.29 |
| AMD Advanced Micro Devices | New | 2.08% | +2.08 |
| UBER Uber Technologies Inc. | Add +100.4% | 4.35% | +2.05 |
| IBN Icici Bank Ltd.-Spon ADR | New | 1.87% | +1.87 |
| NFLX Netflix Inc. | Add +283.3% | 2.55% | +1.73 |
| PANW Palo Alto Networks Inc. | Add +161.8% | 3.60% | +1.71 |
| CVX Chevron Corp. | Add +440.0% | 2.14% | +1.71 |
| MA Mastercard Inc. Class A | New | 1.63% | +1.63 |
| TNMG TNL Mediagene | New | 1.52% | +1.52 |
| LLY Eli Lilly & Co. | Add +1400.0% | 1.47% | +1.35 |
| ADBE Adobe Inc. | Add +290.9% | 1.96% | +1.22 |
| ZM Zoom Communications Inc. | New | 0.81% | +0.81 |
| MMM 3M Co. | New | 0.66% | +0.66 |
| VRT Vertiv Holdings Co. Class A | New | 0.51% | +0.51 |
| T AT&T Inc. | Add +450.0% | 0.55% | +0.45 |
| INTC Intel Corp. | New | 0.38% | +0.38 |
| DASH DoorDash Inc. Class A | Add +150.0% | 0.65% | +0.34 |
| PG The Procter & Gamble Co. | Add +566.7% | 0.40% | +0.33 |
| KO The Coca-Cola Co. | Add +360.0% | 0.39% | +0.30 |
| ANET Arista Networks Inc. | Add +139.3% | 1.23% | +0.29 |
| IBM Intl Business Machines Corp. | New | 0.27% | +0.27 |
| JNJ Johnson & Johnson | New | 0.26% | +0.26 |
| NKE Nike Inc. Class B | New | 0.09% | +0.09 |
| ENPH Enphase Energy Inc. | New | 0.09% | +0.09 |
| JPM JPMorgan Chase & Co. | New | 0.06% | +0.06 |
| PBR Petroleo Brasileiro-Spon ADR | New | 0.05% | +0.05 |
| DDD 3D Systems Corp. | New | 0.02% | +0.02 |
| VALE Vale SA-SP ADR | New | 0.01% | +0.01 |
| KMI Kinder Morgan Inc. | New | 0.01% | +0.01 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q1 2026 | 16 | $7.7M | TCOM, BILI, BABA, JD, NVDA |
| Q4 2025 | 14 | $7.5M | TCOM, BILI, BABA, JD, LI |
| Q3 2025 | 43 | $14.6M | TCOM, BILI, VRT, CRWD, AAPL |
| Q2 2025 | 49 | $27.7M | NVDA, MU, ARM, CRM, MSFT |
| Q1 2025 | 50 | $8.4M | TSLA, NVDA, TSM, ARM, AMZN |
| Q4 2024 | 45 | $6.6M | AAPL, CHT, ASX, MAR, GOOGL |
| Q3 2024 | 78 | $40.6M | NVDA, CRWD, TSLA, CRM, ARM |
| Q2 2024 | 82 | $43.0M | NVDA, MU, PANW, ARM, META |
| Q1 2024 | 58 | $18.2M | LLY, NOW, AVGO, NVDA, MSFT |