Mizuho Securities Co. LTD.
Mizuho Securities Co., Ltd. is a leading Japanese securities and investment banking firm headquartered in Tokyo, Japan. Founded in July 1917, it operates as a wholly owned subsidiary of Mizuho Financial Group and provides a wide range of financial instruments business including investment banking, brokerage, and asset management services. As of June 2025, the company employs approximately 6,800 people and maintains a substantial domestic presence with 215 offices in Japan plus 17 offices overseas. Mizuho Securities serves a broad base of institutional, corporate, and individual clients globally.
Investment Strategy
Mizuho Securities focuses on comprehensive capital markets solutions, providing underwriting, asset management, advice on mergers and acquisitions, and brokerage services across equities, fixed income, derivatives, and alternative assets. The firm emphasizes a customer-oriented approach and aims to deliver global and innovative financial solutions, leveraging its strong domestic network and international presence with strategic affiliations as part of Mizuho Financial Group.
Top Holdings
Equity Positions (49)
| Ticker | Security | Weight | Market Value | Shares | Avg Cost | Price | Change (QoQ) |
|---|---|---|---|---|---|---|---|
N NVDA | NVIDIA CORPORATION | 26.69% | $7.4M | 46,780 | $150.23 | $157.99 | +$6.6M |
M MU | MICRON TECHNOLOGY INC | 6.70% | $1.9M | 15,050 | $123.36 | $123.25 | +$1.8M |
A ARM | ARM HOLDINGS PLC | 6.41% | $1.8M | 10,970 | $129.47 | $161.74 | +$1.0M |
C CRM | SALESFORCE INC | 5.53% | $1.5M | 5,620 | $272.57 | $272.69 | +$1.5M |
M MSFT | MICROSOFT CORP | 5.25% | $1.5M | 2,920 | $483.68 | $497.41 | +$1.3M |