13F Pro13F Pro

TWO SIGMA INVESTMENTS, LP

Institutional InvestorSimilar funds →SEC EDGAR: CIK 1179392
Institutional-grade research for retail investors

Sector Allocation

  • Technology26.7%$35.5B
  • Financials16.0%$21.3B
  • Healthcare12.6%$16.8B
  • Industrials9.9%$13.2B
  • Consumer Discretionary8.8%$11.7B
  • Other5.7%$7.6B
  • Materials5.2%$6.9B
  • Energy3.6%$4.8B
  • Utilities3.4%$4.5B
  • Real Estate3.1%$4.1B

AUM History

13fpro.ai/research/fund/two-sigma-investments-lp-1179392

Conviction and streaks

Stable · top 10 = 8.6%

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.

WDC$WDCConviction hold1.1% weight · held 7 quartersAMZN$AMZNConviction hold1.0% weight · held 10 quartersNVDA$NVDAConviction hold0.9% weight · held 10 quartersAAPL$AAPLConviction hold0.9% weight · held 10 quartersTSLA$TSLAConviction hold0.9% weight · held 7 quartersPOR$PORAccumulating+2006% shares · 9 quarters runningNTLA$NTLAAccumulating+752% shares · 9 quarters runningBCRX$BCRXAccumulating+330% shares · 9 quarters runningXRX$XRXAccumulating+16219% shares · 9 quarters runningWASH$WASHAccumulating+1067% shares · 9 quarters runningHCSG$HCSGTrimming-95% shares · 8 quarters running$Trimming-90% shares · 6 quarters runningFTAI$FTAITrimming-98% shares · 6 quarters runningZETA$ZETATrimming-92% shares · 6 quarters runningLIVN$LIVNTrimming-96% shares · 6 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/two-sigma-investments-lp-1179392

TWO SIGMA INVESTMENTS, LP 13F holdings — Q2 2026

$138.1B portfolio (+11.4% QoQ) · 5,017 holdings · Q2 2026 13F · top 10 are 9% of the stock portfolio

Includes $5.2B of put/call options ($2.9B puts, $2.3B calls), which 13F rules report at the value of the underlying shares, not the premium at risk. Stocks alone: $132.9B. Weights use the stock portfolio.

All holdings — TWO SIGMA INVESTMENTS, LP (Q2 2026)

5,017 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
AMD$AMDADVANCED MICRO DEVICES INC$880.3M+10%
C$CCITIGROUP INC$831.1M+38%
BSX$BSXBOSTON SCIENTIFIC CORP$826.2M+106%
GOOGL$GOOGLAlphabet Inc.$802.9M-49%
LMT$LMTLOCKHEED MARTIN CORP$799.8M+16%
ISRG$ISRGINTUITIVE SURGICAL INC$787.1M+41%
SCHW$SCHWSCHWAB CHARLES CORP$777.4M+57%
KMB$KMBKIMBERLY CLARK CORP$774.4M+36%
GS$GSGOLDMAN SACHS GROUP INC$762.1M+106%
TJX$TJXTJX COMPANIES INC /DE/$756.1M-5%
TMUS$TMUST-Mobile US, Inc.$745.4M+14%
ABT$ABTABBOTT LABORATORIES$737.4M+27%
RBLX$RBLXRoblox Corp$731.3M+12%
IBKR$IBKRInteractive Brokers Group, Inc.$725.9M+0.3%
MS$MSMORGAN STANLEY$715.7M-8%

What changed in Q2 2026

Against the previous quarter's 13F: 1,020 new, 1,954 added to, 1,775 trimmed, 559 sold out. Share-count changes; largest moves by dollar size first.

New positions (1,020)

  • INTU$INTUINTUIT INC.$564.2M

    first bought this quarter

  • SELECT SECTOR SPDR TR - ST STR ENERG ETF$309.1M

    first bought this quarter

  • SPCX$SPCXSPACE EXPLORATION TECHNOLOGIES CORP$303.3M

    first bought this quarter

  • ICE$ICEIntercontinental Exchange, Inc.$249.8M

    first bought this quarter

  • FTV$FTVFortive Corp$196.1M

    first bought this quarter

  • ALPHABET INC - DEP SHS RP1/20 B$155.0M

    first bought this quarter

+1,014 more in the Excel export

Added to (1,954)

  • WFC$WFCWELLS FARGO & COMPANY/MN+359%

    now $600.5M · held 9 qtrs, 2 adds in a row

  • BSX$BSXBOSTON SCIENTIFIC CORP+106%

    now $826.2M · held 10+ qtrs, 2 adds in a row

  • GS$GSGOLDMAN SACHS GROUP INC+106%

    now $762.1M · held 10+ qtrs, 2 adds in a row

  • AMGN$AMGNAMGEN INC+1475%

    now $408.7M · held 10+ qtrs

  • TXN$TXNTEXAS INSTRUMENTS INC+963%

    now $408.9M · held 5 qtrs

  • DOW$DOWDOW INC.+297%

    now $489.0M · held 4 qtrs, 4 adds in a row

+1,948 more in the Excel export

Trimmed (1,775)

  • MU$MUMICRON TECHNOLOGY INC-77%

    now $617.7M · held 10+ qtrs

  • ORA$ORAORMAT TECHNOLOGIES, INC.-100%

    now $1.3M

  • SNDK$SNDKSandisk Corp-68%

    now $549.5M · held 4 qtrs

  • FRPT$FRPTFreshpet, Inc.-98%

    now $25.1M

  • GPN$GPNGLOBAL PAYMENTS INC-100%

    now $1.2M

  • DELL$DELLDell Technologies Inc.-78%

    now $282.7M · held 6 qtrs

+1,769 more in the Excel export

Sold out (559)

  • SELECT SECTOR SPDR TRwas $172.1M
  • ISHARES TRwas $93.1M
  • CHTR$CHTRCHARTER COMMUNICATIONS, INC. /MO/was $65.2M
  • JAZZ INVESTMENTS I LTDwas $64.4M
  • IBN$IBNICICI BANK LTDwas $64.4M
  • ISHARES TRwas $62.5M

+553 more in the Excel export

Firm AUM (Form ADV): $232.8B as of 2025-12-31 · SEC IAPD

Share

Holdings by quarter

Every 13F TWO SIGMA INVESTMENTS, LP has filed, 41 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 TWO SIGMA INVESTMENTS?

Q2 2026 13F filed with the SEC on Aug 14, 2026. Prices are closing prices as of Oct 26, 2026.

Average quality of TWO SIGMA INVESTMENTS's top 20 holdings: 73/100 (our AI quality score, weighted by position size; 19 of the 20 are scored)

Top 10 since filing

-3.3%

Value-weighted move of the 10 largest stock positions

Turnover

29%

Last quarter; 146% over the last 4

Top 10 weight

9%

Share of the stock portfolio in its 10 largest positions

Held 4+ quarters

88%

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

TWO SIGMA INVESTMENTS, LP disclosed 5,017 positions worth $138.1B in its Form 13F-HR for Q2 2026 — $132.9B in common stock plus $5.2B of put/call option positions (reported at underlying notional value, not premium at risk), led by $WDC (WESTERN DIGITAL CORP) at 1.1% of the equity portfolio, followed by $AMZN and $NVDA. During the quarter the fund opened 1020 new positions and exited 559 — including a new stake in $INTU. The portfolio is most concentrated in Technology (26.7% of disclosed assets). All figures are sourced directly from TWO SIGMA INVESTMENTS, LP’s Form 13F-HR filing with the SEC under CIK 1179392.

Funds like this

managers whose biggest positions overlap TWO SIGMA INVESTMENTS's
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$225.37B 13F book · 9 shared top holdingsASMLISRGTJXPGRD. E. Shaw & Co., Inc.$210.20B 13F book · 7 shared top holdingsWDCBSXNETCVOYA INVESTMENT MANAGEMENT LLC$115.63B 13F book · 6 shared top holdingsWDCMSASMLNETWORLDQUANT MILLENNIUM ADVISORS LLC$29.13B 13F book · 7 shared top holdingsCISRGWDCTJXVOLORIDGE INVESTMENT MANAGEMENT, LLC$23.51B 13F book · 6 shared top holdingsASMLCBSXWDCCrossmark Global Holdings, Inc.$7.69B 13F book · 7 shared top holdingsASMLCSCHWTJX

Browse Top Institutional Investors

13F Pro tracks 8,700+ institutional investors filing 13F reports with the SEC.

Berkshire HathawayBridgewater AssociatesCitadel AdvisorsRenaissance TechnologiesDE Shaw & CoMillennium ManagementAQR Capital ManagementPoint72 Asset ManagementTiger Global ManagementVanguard GroupBlackRock

to search all 8,700+ institutional filers.

AI-Powered Hedge Fund Analysis: TWO SIGMA INVESTMENTS, LP

13F Pro is an AI hedge fund tracker and stock research platform. For TWO SIGMA INVESTMENTS, LP (SEC CIK: 1179392), 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 TWO SIGMA INVESTMENTS, LP'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.