MIZUHO SECURITIES USA LLC

Q1 2026 13F-HR Holdings

Location
New York, NY
Holdings as of
3/31/2026
Date filed
5/11/2026
Form type
13F-HR
Num holdings
689
Total value ($000)
$4,243,414
Net value change ($000)
-1,806,013 (-29.9%)
New positions
45
Sold out positions
44
Turnover %
5.0%
Sector allocation + QoQ delta (equities-only)
Prev filing: 2/9/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q4 2025
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
TRANSOCEAN INC 10,936 106.7%
LEGT 8,838 351.4%
DRDB 8,821 541.5%
MLAC 8,030 80.9%
MCGA 7,606 139.7%
XOM 7,268 20.4%
JACS 6,616 756.1%
GIG 6,586 74.3%
LKSP 6,223 181.8%
DMAA 6,129 41.5%
Top Reduces (Value $000, Stocks/ETFs)
SPY -939,819 -99.2%
MSFT -100,090 -37.6%
AAPL -74,770 -24.9%
NVDA -56,977 -18.2%
AVGO -49,763 -35.9%
AMZN -42,192 -25.5%
GOOGL -34,427 -25.4%
GOOGL -27,285 -25.2%
META -27,108 -26.4%
TSLA -24,819 -28.2%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type