SEC 13F Intelligence

Managers / Q1 2026

MIZUHO SECURITIES USA LLC

CIK 0000812291 · 1271 AVENUE OF THE AMERICAS, FLOORS - 2,3,4,18,19, NEW YORK, NY, 10020 · 212-209-9386

Reported Value
$4.2B
Q1 2026
Positions
689
Filings on Record
4
2019–present window
Filed
May 11, 2026
original filing

Summary

Mizuho Securities Usa Llc reported $4.2B in U.S.-listed holdings across 689 positions for Q1 2026.

Its largest position, NVDA, represents 6.0% of the portfolio.

Compared with Q4 2025, the fund opened 51 new positions and exited 64.

Reported Value by Quarter

13F Reported Value
Q2 ’25: $4.7BQ2 ’25Q3 ’25: $4.9BQ3 ’25Q4 ’25: $6.0BQ4 ’25Q1 ’26: $4.2BQ1 ’26filingsflow.com

Portfolio Composition

By security type
Common Stock: 76.3%Other: 16.6%US DOMESTIC: 4.4%REIT: 1.5%GLOBAL: 0.7%Other: 0.6%
  • Common Stock · 76.3% · $3.2B
  • Other · 16.6% · $703M
  • US DOMESTIC · 4.4% · $185M
  • REIT · 1.5% · $63M
  • GLOBAL · 0.7% · $28M
  • Other · 0.6% · $26M

Quarter-over-Quarter Changes full breakdown →

Holdings — Q1 2026

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#IssuerClass% PortfolioValueShares

Filing History

QuarterReported ValuePositionsFiledTypeLinks
Q1 2026$4.2B689May 11, 202613F-HRchanges · EDGAR ↗
Q4 2025$6.0B702Feb 9, 202613F-HRchanges · EDGAR ↗
Q3 2025$4.9B712Oct 22, 202513F-HRchanges · EDGAR ↗
Q2 2025$4.7B708Aug 1, 202513F-HRchanges · EDGAR ↗

13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.