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Investment manager · 13F filer · SEC CIK 1388391
Walleye Trading LLC
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Reported value$1.27Bas of Sep 30, 2026
Positions583 172 new, 535 sold out
Top 10 weight23.6%AMD alone is 3%
FiledNov 1344 days after quarter end
Portfolio · as of Sep 30, 2026
Where the money is
New or addedTrimmedHeld
AMDAdvanced Micro Devices Inc
3.5%Trimmed −23%
VRTVertiv Holdings Co
2.8%Trimmed −57%
TSMTaiwan Semiconductor Manufacturing Co Ltd
2.6%Trimmed −93%
BRK-BBerkshire Hathaway Inc
2.6%Added +1174%
GOOGLAlphabet Inc.
2.4%Trimmed −95%
MUMicron Technology Inc
2.4%Trimmed −47%
CICigna Group
2.4%Trimmed −48%
UNHUnitedHealth Group Inc
2.1%Trimmed −81%
XBISPDR Series Trust
1.4%Added +23%
SMHVaneck ETF Trust
1.3%New
AVGOBroadcom Inc.
1.3%Trimmed −65%
MRNAModerna, Inc.
1.2%−24%
AMDAdvanced Micro Devices Inc
3.5%−23%
VRTVertiv Holdings Co
2.8%
TSMTaiwan Semiconductor Manufacturing Co Ltd
2.6%
BRK-BBerkshire Hathaway Inc
2.6%Added +1174%
GOOGLAlphabet Inc.
2.4%Trimmed −95%
MUMicron Technology Inc
2.4%Trimmed −47%
CICigna Group
2.4%
UNHUnitedHealth Group Inc
2.1%
XBI1.4%
SMH1.3%
AVGO1.3%MRNA1.2%Boxes show the top 12 stocks, sized against each other. The bar above shows how much of the fund they are. 13F only covers US-listed stocks, so foreign holdings and short positions are missing.
Show the top 12 as a list
AMD Advanced Micro Devices Inc 3.5% Trimmed −23%VRT Vertiv Holdings Co 2.8% Trimmed −57%TSM Taiwan Semiconductor Manufacturing Co Ltd 2.6% Trimmed −93%BRK-B Berkshire Hathaway Inc 2.6% Added +1174%GOOGL Alphabet Inc. 2.4% Trimmed −95%MU Micron Technology Inc 2.4% Trimmed −47%CI Cigna Group 2.4% Trimmed −48%UNH UnitedHealth Group Inc 2.1% Trimmed −81%
XBI SPDR Series Trust 1.4% Added +23%
SMH Vaneck ETF Trust 1.3% New
AVGO Broadcom Inc. 1.3% Trimmed −65%MRNA Moderna, Inc. 1.2% Trimmed −24%What changed
Biggest moves since Jun 30, 2026
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