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Walleye Trading LLC

Institutional InvestorSimilar funds →SEC EDGAR: CIK 1388391
Institutional-grade research for retail investors

Sector Allocation

  • Technology50.0%$3.6B
  • Other11.6%$830.9M
  • Financials8.2%$590.7M
  • Healthcare7.7%$555.3M
  • Consumer Discretionary7.0%$505.8M
  • Industrials4.8%$346.1M
  • Materials3.4%$243.8M
  • Energy2.0%$144.9M
  • Communication Services2.0%$143.4M
  • Consumer Staples1.8%$128.2M

AUM History

13fpro.ai/research/fund/walleye-trading-llc-1388391

Conviction and streaks

Concentrating · top 10 = 42.1%

From the fund's last 12 quarters of 13F filings: positions held longest at size, and names it added to or trimmed several quarters running.

Largest positions — Q2 2026

Top 20 stock positions. Options are left out: 13F reports them at the underlying's value.

13fpro.ai/research/fund/walleye-trading-llc-1388391

Walleye Trading LLC 13F holdings — Q2 2026

$87.6B portfolio (+46.0% QoQ) · 3,913 holdings · Q2 2026 13F · top 10 are 42% of the stock portfolio

Includes $80.4B of put/call options ($36.1B puts, $44.3B calls), which 13F rules report at the value of the underlying shares, not the premium at risk. Stocks alone: $7.2B. Weights use the stock portfolio.

All holdings — Walleye Trading LLC (Q2 2026)

3,913 disclosed positions from the Form 13F-HR on SEC EDGAR, with quarter-over-quarter share changes. Largest by value first; the ten above are not repeated. The page lists up to 1,000; every position is in the Excel export.

Company
SPY$SPYCALLSPDR S&P 500 ETF TRUST$2.6B+94%
AAPL$AAPLCALLApple Inc.$1.4B+0.6%
QQQ$QQQCALLINVESCO QQQ TRUST, SERIES 1$1.3B+24%
NVDA$NVDAPUTNVIDIA CORP$1.2B+7%
GOOGL$GOOGLPUTAlphabet Inc.$1.2B-4%
INTC$INTCCALLINTEL CORP$1.1B-9%
MU$MUPUTMICRON TECHNOLOGY INC$1.1B-25%
MU$MUCALLMICRON TECHNOLOGY INC$1.1B-27%
NVDA$NVDACALLNVIDIA CORP$1.1B-10%
GOOGL$GOOGLCALLAlphabet Inc.$1.0B-19%
TSLA$TSLACALLTesla, Inc.$995.9M-19%
AMD$AMDPUTADVANCED MICRO DEVICES INC$874.9M-25%
TSM$TSMPUTTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD$874.8M+108%
INTC$INTCPUTINTEL CORP$870.1M-20%
UNH$UNHPUTUNITEDHEALTH GROUP INC$861.1M-23%

What changed in Q2 2026

Against the previous quarter's 13F: 538 new, 1,819 added to, 1,465 trimmed, 665 sold out. Share-count changes; largest moves by dollar size first.

New positions (538)

  • SPY$SPYSPDR S&P 500 ETF TRUST$312.6M

    first bought this quarter

  • UNH$UNHUNITEDHEALTH GROUP INC$161.8M

    first bought this quarter

  • SPCX$SPCXCALLSPACE EXPLORATION TECHNOLOGIES CORP$76.3M

    first bought this quarter

  • HONA$HONACALLHoneywell Aerospace Inc.$54.4M

    first bought this quarter

  • PLTR$PLTRPalantir Technologies Inc.$49.5M

    first bought this quarter

  • AVGO$AVGOBroadcom Inc.$49.4M

    first bought this quarter

+532 more in the Excel export

Added to (1,819)

  • SPY$SPYCALLSPDR S&P 500 ETF TRUST+94%

    now $2.6B

  • TSM$TSMPUTTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD+108%

    now $874.8M

  • AAPL$AAPLPUTApple Inc.+198%

    now $629.2M

  • MSFT$MSFTPUTMICROSOFT CORP+141%

    now $669.8M

  • PANW$PANWCALLPalo Alto Networks Inc+90%

    now $613.4M

  • TSM$TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD+123%

    now $520.8M · held 2 qtrs, 2 adds in a row

+1,813 more in the Excel export

Trimmed (1,465)

  • MU$MUCALLMICRON TECHNOLOGY INC-27%

    now $1.1B

  • MU$MUPUTMICRON TECHNOLOGY INC-25%

    now $1.1B

  • PUTISHARES TR - RUSSELL 2000 ETF-33%

    now $705.7M

  • INTC$INTCINTEL CORP-41%

    now $481.6M · held 10+ qtrs

  • GOOG$GOOGCALLAlphabet Inc.-83%

    now $65.8M

  • QQQ$QQQPUTINVESCO QQQ TRUST, SERIES 1-29%

    now $778.4M

+1,459 more in the Excel export

Sold out (665)

  • MASI$MASICALLMASIMO CORPwas $64.5M
  • WDC$WDCWESTERN DIGITAL CORPwas $55.9M

    held 7 qtrs

  • CRWD$CRWDCrowdStrike Holdings, Inc.was $33.8M

    held 6 qtrs

  • ORA$ORACALLORMAT TECHNOLOGIES, INC.was $24.4M
  • CIEN$CIENCIENA CORPwas $22.7M

    held 1 qtr

  • NEE$NEENEXTERA ENERGY INCwas $20.8M

    held 9+ qtrs

+659 more in the Excel export

Holdings by quarter

Every 13F Walleye Trading LLC has filed, 40 earlier quarters. Pick one to see what it held then.

Email me the moment this fund files its next 13FPro

Is it too late to follow Walleye Trading?

Q2 2026 13F filed with the SEC on Aug 3, 2026. Prices are closing prices as of Oct 26, 2026.

Average quality of Walleye Trading's top 20 holdings: 71/100 (our AI quality score, weighted by position size; 15 of the 20 are scored)

Top 10 since filing

-1.1%

Value-weighted move of the 10 largest stock positions

Turnover

36%

Last quarter; 150% over the last 4

Top 10 weight

42%

Share of the stock portfolio in its 10 largest positions

Held 4+ quarters

49%

Share of portfolio value in positions held a year or more

Highest-quality names it owns(among its 100 largest positions)

The 8 highest-scoring companies in this portfolio are a Pro feature.

How these are measured
  • Moves since the quarter-end and since the filing date use our own daily closing prices, from the close on (or just before) each date to the latest close.
  • Turnover is the lesser of shares bought or sold in a quarter, valued at the quarter-end prices in the 13F, divided by the average of the two quarters' stock portfolio values.
  • Quarters held and add/trim streaks count back only through quarters whose filed holdings add up to the filing's own cover-page total (back to Q1 2024 for this fund). A change counts as an add or a trim when the split-adjusted share count moves by more than 1%.
  • Estimate, not the fund's reported cost. For each quarter in the current holding period in which the fund's share count rose (split-adjusted), we take that quarter's average daily close and weight it by the shares added; sales do not change an average cost. Quarters where the stock's price history and the 13F's own implied price disagree by more than 2x are left out.
  • Put and call option rows report the value of the underlying shares, not a position the fund paid for, so they are left out of all of the above.

Portfolio Overview

Walleye Trading LLC disclosed 3,913 positions worth $87.6B in its Form 13F-HR for Q2 2026 — $7.2B in common stock plus $80.4B of put/call option positions (reported at underlying notional value, not premium at risk), led by $GOOGL (Alphabet Inc.) at 9.1% of the equity portfolio, followed by $TSM and $INTC. During the quarter the fund opened 538 new positions and exited 665 — including a new stake in $SPY and a full exit from $MASI. The portfolio is most concentrated in Technology (50.0% of disclosed assets). All figures are sourced directly from Walleye Trading LLC’s Form 13F-HR filing with the SEC under CIK 1388391.

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AI-Powered Hedge Fund Analysis: Walleye Trading LLC

13F Pro is an AI hedge fund tracker and stock research platform. For Walleye Trading LLC (SEC CIK: 1388391), the platform ingests every quarterly Form 13F filing and applies AI-powered analysis on top — 10 specialized AI analysts (value, growth, momentum, macro, activist, and more) debate the fund's top positions and publish AI-generated analysis with cited SEC sources.

Every holding in Walleye Trading LLC's portfolio is scored on an AI quality ranking built from its SEC filings (ROIC, FCF margin, revenue growth, institutional flow, earnings quality, shareholder dilution, and more). Track accumulation and distribution quarter over quarter, identify conviction positions, and see AI stock analysis for each position — alongside 8,700+ other institutional filers and 2,800+ AI-ranked companies.