13F Insight
DOSSIER · 13F-HR · Q1 2026

Walleye Trading LLC

$60.0B in tracked AUM across 4,047 positions as of Q1 2026.

WT
CIK 0001388391 · last filed Mar 31, 2026
Total AUM
$60.0B
as of Q1 2026
Holdings
4,047
—
positions
Whale Score
59
59
tracked
Activity
—
no data
changes this Q
AI Analysis · Q1 2026

Portfolio Overview

Walleye Trading LLC manages a substantial and highly active investment portfolio totaling $65.80 billion as of September 30, 2025. This represents a significant growth of 19.4% (an increase of $10.67 billion) from the previous quarter's value of $55.13 billion. The portfolio is exceptionally diversified, comprising 4,306 individual holdings, which suggests a strategy that blends core concentration with a broad tail of smaller investments. Despite the high numb...

Key Holdings

The portfolio is heavily anchored in the "Magnificent Seven" and the broader artificial intelligence (AI) ecosystem, though with specific nuances in weighting. NVIDIA (NVDA) remains the single largest holding at $3.32 billion (5.04%), despite a reduction of 422.38M shares (-3.0%). Notably, the firm maintains a substantial position in SPDR S&P 500 ETF (SPY) ($2.01B), indicating a use of liquid ETFs for liquidity management or beta exposure.

Analysis generated by 13F Insight from SEC Form 13F filing data · Q1 2026. Methodology

Quarter at a glance — Q1 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q1 2026.

#HoldingValueSharesWeight
01
GOOGL
ALPHABET INC
$2.4B8.3M4.0%02
NVDA
NVIDIA CORPORATION
$2.1B11.9M3.5%03
TSLA
TESLA INC
$1.9B5.0M3.1%04
QQQ
INVESCO QQQ TR
$1.8B3.1M3.0%05
SPY
STATE STR SPDR S&P 500 ETF T
$1.7B2.7M2.9%06
IWM
ISHARES TR
$1.7B6.9M2.9%07
AAPL
APPLE INC
$1.4B5.6M2.4%08
UNH
UNITEDHEALTH GROUP INC
$1.3B4.9M2.2%09
INTC
INTEL CORP
$1.0B22.7M1.7%10
MU
MICRON TECHNOLOGY INC
$899M2.7M1.5%

Filing history

2026Q1Mar 31
$60.0B▼ 14.4%
4,047 positionsView →2025Q4Dec 31
$70.1B▲ 6.6%
4,248 positionsView →2025Q3Sep 30
$65.8B▲ 19.4%
4,306 positionsView →2025Q2Jun 30
$55.1B▲ 27.7%
4,175 positionsLocked2025Q1Mar 31
$43.2B▼ 9.3%
3,978 positionsLocked2024Q4Dec 31
$47.6B▼ 0.1%
4,186 positionsLocked2024Q3Sep 30
$47.6B▲ 12.9%
4,045 positionsLocked2024Q2Jun 30
$42.2B▼ 10.4%
4,187 positionsLocked2024Q1Mar 31
$47.0B▲ 1.1%
4,667 positionsLocked2023Q4Dec 31
$46.5B▲ 21.9%
5,012 positionsLocked2023Q3Sep 30
$38.2B▲ 14.7%
4,949 positionsLocked2023Q2Jun 30
$33.3B▼ 27.8%
4,644 positionsLocked
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