Skip to main content

Walleye Trading LLC

SEC CIK
0001388391
Latest filing
Aug 3, 2026

BRK.B holding history

Berkshire Hathaway Inc in every 13F filed by Walleye Trading LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

BRK.B overviewAll 13F holders of BRK.BFull Q2 2026 holdings

Shares (Q2 2026)
5,143
Value
$2.57M
% of portfolio
<0.1%
Quarters held
21
Since Q1 2021
Holdings of BRK.B by Walleye Trading LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20265,143$2.57M<0.1%−2,832−35.5%ReducedHolders
Q1 20267,975$3.82M0.1%−65,334−89.1%ReducedHolders
Q4 202573,309$36.8M0.6%−100,251−57.8%ReducedHolders
Q3 2025173,560$87.3M1.4%+73,553+73.5%AddedHolders
Q2 2025100,007$48.6M1.2%+100,007NewHolders
Q1 20250$00.0%−229,285−100.0%Sold outHolders
Q4 2024229,285$103.9M2.0%+205,879+879.6%AddedHolders
Q3 202423,406$10.8M0.3%−191,948−89.1%ReducedHolders
Q2 2024215,354$87.6M1.7%+73,472+51.8%AddedHolders
Q1 2024141,882$59.7M1.0%−272,948−65.8%ReducedHolders
Q4 2023414,830$148.0M2.2%+134,090+47.8%AddedHolders
Q3 2023280,740$98.3M2.3%+32,045+12.9%AddedHolders
Q2 2023248,695$84.8M4.4%−39,680−13.8%ReducedHolders
Q1 2023288,375$89.0M3.2%−43,993−13.2%ReducedHolders
Q4 2022332,368$102.7M2.6%+94,649+39.8%AddedHolders
Q3 2022237,719$63.5M2.1%+62,637+35.8%AddedHolders
Q2 2022175,082$47.8M1.2%−72,095−29.2%ReducedHolders
Q1 2022247,177$87.2M1.8%−58,675−19.2%ReducedHolders
Q4 2021305,852$91.5M1.5%+134,043+78.0%AddedHolders
Q3 2021171,809$46.9M1.1%+118,656+223.2%AddedHolders
Q2 202153,153$14.8M0.4%+17,961+51.0%AddedHolders
Q1 202135,192$8.99M0.3%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.