Walleye Trading LLC

Walleye Trading LLC declares $3.6B in 108 of the 230 AI and semiconductor companies tracked on Silicon Floor, as of Jun 30, 2026 (Form 13F): 4.1% of its $87.6B 13F portfolio. Largest positions: Alphabet (0.02% of the company) and TSMC (0.02% of the company). Over time: $3.6B in 108 of these companies for Q2 2026, against $506.3M in 72 for Q4 2019 (13F values as filed). From Mar 31, 2026 to Jun 30, 2026, it bought $1.7B and sold $861.7M of these stocks, at the quarter's prices: a net purchase of $822.9M; 39 new positions and 38 sold out.

Performance of its AI picks

The AI-stock portfolio Walleye Trading LLC declared for Q2 2026 (Form 13F), held unchanged, returned +0.9% in Q3 2026 (SMH -7.1%), ranked 1258 of 1,783 active managers. Over the last 12 months, quarter after quarter: +84.4% (SMH +87.2%), ranked 53 of 1,359 active managers. Over three years, quarter after quarter: +262.8% (SMH +325.8%), ranked 44 of 783 active managers. Over five years, quarter after quarter: +247.5% (SMH +389.8%), ranked 44 of 535 active managers. Trades made during a quarter are not visible in 13F filings: this measures its declared picks, not the return of its funds.

Largest positions

1. Alphabet (GOOGL) — $756.7M: 2.1M shares, 0.02% of the company, 0.86% of its portfolio (added this quarter); held since Q4 2022
2. TSMC (TSM) — $520.8M: 1.1M shares, 0.02% of the company, 0.59% of its portfolio (added this quarter); held since Q1 2026
3. Intel (INTC) — $481.6M: 3.4M shares, 0.07% of the company, 0.55% of its portfolio (trimmed this quarter); held since Q3 2020
4. NVIDIA (NVDA) — $243.3M: 1.2M shares, 0.01% of the company, 0.28% of its portfolio (added this quarter); held since Q4 2025
5. Microsoft (MSFT) — $226.4M: 606,897 shares, 0.01% of the company, 0.26% of its portfolio (added this quarter); held since Q3 2025
6. Adobe (ADBE) — $151.8M: 740,478 shares, 0.19% of the company, 0.17% of its portfolio (added this quarter); held since Q3 2024
7. Meta Platforms (META) — $143.8M: 255,263 shares, 0.01% of the company, 0.16% of its portfolio (added this quarter); held since Q4 2025
8. Vertiv (VRT) — $116.5M: 347,890 shares, 0.09% of the company, 0.13% of its portfolio (added this quarter); held since Q1 2026
9. Corning (GLW) — $81.9M: 320,755 shares, 0.04% of the company, 0.09% of its portfolio (added this quarter); held since Q2 2024
10. Amazon (AMZN) — $72.0M: 302,244 shares, 0.00% of the company, 0.08% of its portfolio (trimmed this quarter); held since Q3 2025
11. Micron (MU) — $62.9M: 54,525 shares, 0.00% of the company, 0.07% of its portfolio (trimmed this quarter); held since Q4 2025
12. AMD (AMD) — $54.7M: 94,112 shares, 0.01% of the company, 0.06% of its portfolio (added this quarter); held since Q4 2024
13. Palantir (PLTR) — $49.5M: 424,572 shares, 0.02% of the company, 0.06% of its portfolio (new position this quarter)
14. Broadcom (AVGO) — $49.4M: 130,796 shares, 0.00% of the company, 0.06% of its portfolio (new position this quarter)
15. Hewlett Packard Enterprise (HPE) — $43.4M: 961,967 shares, 0.07% of the company, 0.05% of its portfolio (added this quarter); held since Q1 2026

By sector

• Chips & compute — $1.4B, 40% of its AI holdings, 21 companies
• Cloud & AI giants — $1.2B, 34% of its AI holdings, 5 companies
• AI software — $329.8M, 9% of its AI holdings, 17 companies
• Power, electrical & cooling — $194.5M, 5% of its AI holdings, 23 companies
• Memory & storage — $106.8M, 3% of its AI holdings, 5 companies
• Optics — $101.3M, 3% of its AI holdings, 7 companies
• Equipment & test — $70.2M, 2% of its AI holdings, 14 companies
• Servers & systems — $69.6M, 2% of its AI holdings, 7 companies
• Interconnect — $31.0M, 1% of its AI holdings, 3 companies
• Neoclouds & data centers — $27.7M, 1% of its AI holdings, 6 companies

Biggest changes this quarter

• trimmed Intel (INTC): -$339.5M at the quarter's price
• added to Alphabet (GOOGL): +$333.4M at the quarter's price
• added to TSMC (TSM): +$286.8M at the quarter's price
• added to NVIDIA (NVDA): +$209.8M at the quarter's price
• added to Microsoft (MSFT): +$122.5M at the quarter's price
• added to Adobe (ADBE): +$100.2M at the quarter's price
• trimmed ASML (ASML): -$78.5M at the quarter's price
• added to Meta Platforms (META): +$59.6M at the quarter's price
• sold out of Western Digital (WDC): -$55.9M at the quarter's price
• opened a position in Palantir (PLTR): +$49.5M at the quarter's price

Other holders of this size

• SRS Investment Management, LLC — $3.6B in 12 of these companies
• Orbis Allan Gray Ltd — $3.6B in 10 of these companies
• Investment Management Corp of Ontario — $3.6B in 104 of these companies
• Castle Hook Partners LP — $3.6B in 16 of these companies
• SILVERCREST ASSET MANAGEMENT GROUP LLC — $3.6B in 112 of these companies
• Walleye Capital LLC — $3.6B in 194 of these companies
• Select Equity Group, L.P. — $3.5B in 19 of these companies
• YOUSIF CAPITAL MANAGEMENT, LLC — $3.6B in 163 of these companies

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