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← Walleye Capital LLC, its record

Walleye Capital LLC and Squarepoint Ops LLC: where the books meet

At Q2 2026, at least 21% of the two 13F books was the same, across 119 stocks both listed, against 7.3% at Q3 2018. Overlap is the smaller of each shared stock’s two weights, added up: the part of one book that could be swapped for the other’s without a trade.

Overlap by quarter
0%11%21%Q3 2018: 7.3%, 66 in bothQ1 2019: 0.6%, 7 in both19Q2 2019: under 0.1%, 1 in bothQ3 2019: 0.6%, 7 in bothQ4 2019: 2.2%, 27 in bothQ1 2020: 3.1%, 35 in both20Q2 2020: 7.9%, 82 in bothQ3 2020: 9.1%, 83 in bothQ4 2020: 6.9%, 85 in bothQ1 2021: 5.1%, 60 in both21Q2 2021: 5.0%, 61 in bothQ3 2021: 3.6%, 56 in bothQ4 2021: 5.0%, 67 in bothQ1 2022: 7.6%, 87 in both22Q2 2022: 5.9%, 72 in bothQ3 2022: 6.0%, 65 in bothQ4 2022: 6.6%, 69 in bothQ1 2023: 9.1%, 86 in both23Q2 2023: 4.1%, 59 in bothQ3 2023: 3.0%, 54 in bothQ4 2023: 2.9%, 39 in bothQ1 2024: 3.1%, 50 in both24Q2 2024: 3.2%, 58 in bothQ3 2024: 3.2%, 53 in bothQ4 2024: 5.5%, 67 in bothQ1 2025: 8.3%, 75 in both25Q2 2025: 9.3%, 71 in bothQ3 2025: 11%, 86 in bothQ4 2025: 17%, 82 in bothQ1 2026: 21%, 120 in both26Q2 2026: 21%, 119 in both
  • Q3 2018: 7.3%, 66 in both
  • Q1 2019: 0.6%, 7 in both
  • Q2 2019: under 0.1%, 1 in both
  • Q3 2019: 0.6%, 7 in both
  • Q4 2019: 2.2%, 27 in both
  • Q1 2020: 3.1%, 35 in both
  • Q2 2020: 7.9%, 82 in both
  • Q3 2020: 9.1%, 83 in both
  • Q4 2020: 6.9%, 85 in both
  • Q1 2021: 5.1%, 60 in both
  • Q2 2021: 5.0%, 61 in both
  • Q3 2021: 3.6%, 56 in both
  • Q4 2021: 5.0%, 67 in both
  • Q1 2022: 7.6%, 87 in both
  • Q2 2022: 5.9%, 72 in both
  • Q3 2022: 6.0%, 65 in both
  • Q4 2022: 6.6%, 69 in both
  • Q1 2023: 9.1%, 86 in both
  • Q2 2023: 4.1%, 59 in both
  • Q3 2023: 3.0%, 54 in both
  • Q4 2023: 2.9%, 39 in both
  • Q1 2024: 3.1%, 50 in both
  • Q2 2024: 3.2%, 58 in both
  • Q3 2024: 3.2%, 53 in both
  • Q4 2024: 5.5%, 67 in both
  • Q1 2025: 8.3%, 75 in both
  • Q2 2025: 9.3%, 71 in both
  • Q3 2025: 11%, 86 in both
  • Q4 2025: 17%, 82 in both
  • Q1 2026: 21%, 120 in both
  • Q2 2026: 21%, 119 in both

Only quarters both managers filed. Where either filing has more positions than are read each quarter, a stock both hold below that range is not counted, so the figure is a floor.

What the overlap is made of, Q2 2026

Stocks both listed, by the smaller of the two weights. A weight is the stock’s share of that manager’s reported book, which says how large the position is, not how strongly it is held.

StockWalleye Capital LLCSquarepoint Ops LLC
iShares Trust(IVV)17%Added6.6%Trimmed
Amazon Com Inc(AMZN)1.6%Trimmed1.0%Added
Microsoft Corp(MSFT)0.8%Added0.8%Trimmed
Apple Inc(AAPL)0.5%Trimmed0.9%Added
Spdr S&P 500 Etf Trust(SPY)0.5%Trimmed1.0%Added
Tesla Inc(TSLA)0.5%Added0.6%Trimmed
Micron Technology Inc(MU)0.4%Added0.6%Trimmed
Applied Matls Inc(AMAT)0.4%Trimmed0.8%Added
SanDisk Corp(SNDK)0.4%Trimmed0.5%Trimmed
Advanced Micro Devices Inc(AMD)0.4%Trimmed0.7%Added
Kla Corporation(KLAC)0.5%Added0.4%Added
Facebook Inc(META)0.3%Trimmed0.3%Added
Walmart Inc(WMT)0.3%New0.5%Added
512807306(LRCX)0.2%Added0.3%Trimmed
Goldman Sachs Group Inc(GS)0.2%Added0.3%Trimmed
Analog Devices Inc(ADI)0.2%Added0.4%Added
Equinix Inc(EQIX)0.2%Trimmed0.3%Added
Amerisourcebergen Corp(COR)0.4%Added0.2%Added
Capital One Finl Corp(COF)0.3%Added0.2%Added
Nvidia Corp(NVDA)0.1%Trimmed0.9%Added

and 99 smaller ones

Moved different ways in Q2 2026

Stocks one manager started or added to while the other trimmed or sold out, between the same two quarter ends. A 13F shows the quarter ends, never when in between anything was bought or sold, or why.

  • iShares Trust(IVV)Walleye Capital LLC added; Squarepoint Ops LLC trimmed
  • Spdr S&P 500 Etf Trust(SPY)Walleye Capital LLC trimmed; Squarepoint Ops LLC added
  • Amazon Com Inc(AMZN)Walleye Capital LLC trimmed; Squarepoint Ops LLC added
  • Nvidia Corp(NVDA)Walleye Capital LLC trimmed; Squarepoint Ops LLC added
  • Apple Inc(AAPL)Walleye Capital LLC trimmed; Squarepoint Ops LLC added
  • Applied Matls Inc(AMAT)Walleye Capital LLC trimmed; Squarepoint Ops LLC added
  • Microsoft Corp(MSFT)Walleye Capital LLC added; Squarepoint Ops LLC trimmed
  • Advanced Micro Devices Inc(AMD)Walleye Capital LLC trimmed; Squarepoint Ops LLC added
  • Micron Technology Inc(MU)Walleye Capital LLC added; Squarepoint Ops LLC trimmed
  • Tesla Inc(TSLA)Walleye Capital LLC added; Squarepoint Ops LLC trimmed
  • Facebook Inc(META)Walleye Capital LLC trimmed; Squarepoint Ops LLC added
  • Berkshire Hathaway Inc Del(BRK-B)Walleye Capital LLC trimmed; Squarepoint Ops LLC added
Walleye Capital LLC: the recordSquarepoint Ops LLC: the record

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