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MIZUHO SECURITIES USA LLC

Broker-Dealer
Location
NEW YORK, NY
Portfolio Value
Mid $4,205,619,824
Diversification
Diversified
Filing Date
Global Rank
#693 / 8,059 ▼ 70 · as of Mar 2025
Top Industry
Semiconductors 8.8%
3Y Alpha vs SPY
+1.0%
Period ended 1 year ago
Filed May 12, 2025 · 1y
21 quarters · since Mar 2020

Clone Performance

Aug 2023–Oct 2025 · vs SPY

Hypothetical growth of buying every stock this filer reported holding, rebalancing on each filing and indexed to the same start. Option positions cannot be bought this way and are left out.

Cloned portfolio
+47.9%
SPY
+45.4%
Annualised alpha
+1.0%
Max drawdown
−19.9%

Estimate. 13F holdings are quarter-lagged, so the clone rebalances about 45 days after each period end — when the filing becomes public — and it excludes option and short positions. Returns use comparable raw closes and exclude dividends. Captured split ratios restate closes onto one basis; only an unusable ratio can exclude earlier closes for that listing. It tracks 100% of reported value on average across 8 quarters.MIZUHO SECURITIES USA LLC has stopped filing, so the simulation ends in Oct 2025 — where its last reported portfolio went stale — rather than trading that portfolio forward to today. Past performance does not predict future results.

Portfolio Concentration

584 tracked positions · as of Mar 31, 2025 · Δ vs Dec 31, 2024
Top Position
6.4%
−0.7 pts
Top 5
25.2%
−3.6 pts
Top 10
35.4%
−5.1 pts
HHI
176
Jun 2022 → Mar 2025 · range 152 – 9,866
Diversified−45

Portfolio Trend

21 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2025
Sector % Portfolio Value
Technology 27.6% $1,162,546,259
Financial Services 17.5% $736,823,954
Healthcare 10.1% $424,427,335
Consumer Cyclical 9.5% $398,920,834
Communication Services 8.3% $348,836,603
Industrials 7.0% $292,404,224
Consumer Defensive 5.5% $231,183,920
Unclassified 5.3% $223,757,237
Energy 3.2% $134,497,084
Utilities 2.3% $96,749,252
Real Estate 2.1% $87,357,703
Basic Materials 1.6% $68,115,419

Last Quarter's Activity

Export CSV
Mar 31, 2025 vs Dec 31, 2024

Added To

Positions the filer increased
25 positions
Ticker Δ Shares Shares Value Open
+516,500 1,016,500 $0
+358,196 1,408,939 $15,030,561
+134,501 408,804 $0
+121,283 725,054 $0
+109,247 165,774 $0
+98,793 250,495 $0
+28,336 204,004 $0
+24,185 100,000 $0

Trimmed

Positions the filer reduced
25 positions
Ticker Δ Shares Shares Value Open
172,529 246,367 $0
102,697 627,003 $0

New Positions

Positions the filer opened this quarter
25 positions
Ticker Shares Value Open
158,447 $1,595,561

Sold Out

Positions the filer fully exited
24 positions
Ticker Shares Value Open
102,155 $0
719,169 $0
491,052 $0
11,598 $0
835,289 $0
253,229 $0
294,059 $0
640,519 $0
425,056 $0
443,994 $0
262,477 $0

Portfolio Positions

Export CSV View 13F filing
584 tracked positions · $4,205,619,824 total · filing declares 664 positions · $4,635,512,133 · as of Mar 31, 2025
Showing 1–50 of 584 positions by value · page 1 of 12
Ticker Company Shares Value (USD) % of Portfolio History
1,408,939 $15,030,561 0.36%

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.