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← Two Sigma Investments LP, its record

Two Sigma Investments LP and Renaissance Technologies LLC: where the books meet

At Q2 2026, at least 23% of the two 13F books was the same, across 178 stocks both listed, against 24% at Q2 2013. 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%15%30%Q2 2013: 24%, 218 in bothQ3 2013: 26%, 198 in bothQ4 2013: 22%, 176 in bothQ1 2014: 22%, 194 in both14Q2 2014: 24%, 199 in bothQ3 2014: 24%, 212 in bothQ4 2014: 19%, 190 in bothQ1 2015: 25%, 221 in both15Q2 2015: 21%, 200 in bothQ3 2015: 20%, 193 in bothQ4 2015: 19%, 176 in bothQ1 2016: 21%, 204 in both16Q2 2016: 21%, 182 in bothQ3 2016: 21%, 179 in bothQ4 2016: 22%, 182 in bothQ1 2017: 22%, 177 in both17Q2 2017: 24%, 187 in bothQ3 2017: 25%, 199 in bothQ4 2017: 24%, 199 in bothQ1 2018: 23%, 187 in both18Q2 2018: 23%, 175 in bothQ3 2018: 22%, 190 in bothQ4 2018: 20%, 194 in bothQ1 2019: 23%, 179 in both19Q2 2019: 21%, 169 in bothQ3 2019: 19%, 162 in bothQ4 2019: 19%, 165 in bothQ1 2020: 18%, 136 in both20Q2 2020: 20%, 160 in bothQ3 2020: 19%, 164 in bothQ4 2020: 20%, 164 in bothQ1 2021: 17%, 146 in both21Q2 2021: 19%, 154 in bothQ3 2021: 22%, 162 in bothQ4 2021: 23%, 176 in bothQ1 2022: 25%, 191 in both22Q2 2022: 28%, 201 in bothQ3 2022: 29%, 190 in bothQ4 2022: 30%, 211 in bothQ1 2023: 27%, 199 in both23Q2 2023: 26%, 200 in bothQ3 2023: 25%, 179 in bothQ4 2023: 24%, 180 in bothQ1 2024: 23%, 180 in both24Q2 2024: 23%, 177 in bothQ3 2024: 23%, 169 in bothQ4 2024: 23%, 178 in bothQ1 2025: 20%, 168 in both25Q2 2025: 22%, 174 in bothQ3 2025: 22%, 175 in bothQ4 2025: 22%, 179 in bothQ1 2026: 23%, 175 in both26Q2 2026: 23%, 178 in both
  • Q2 2013: 24%, 218 in both
  • Q3 2013: 26%, 198 in both
  • Q4 2013: 22%, 176 in both
  • Q1 2014: 22%, 194 in both
  • Q2 2014: 24%, 199 in both
  • Q3 2014: 24%, 212 in both
  • Q4 2014: 19%, 190 in both
  • Q1 2015: 25%, 221 in both
  • Q2 2015: 21%, 200 in both
  • Q3 2015: 20%, 193 in both
  • Q4 2015: 19%, 176 in both
  • Q1 2016: 21%, 204 in both
  • Q2 2016: 21%, 182 in both
  • Q3 2016: 21%, 179 in both
  • Q4 2016: 22%, 182 in both
  • Q1 2017: 22%, 177 in both
  • Q2 2017: 24%, 187 in both
  • Q3 2017: 25%, 199 in both
  • Q4 2017: 24%, 199 in both
  • Q1 2018: 23%, 187 in both
  • Q2 2018: 23%, 175 in both
  • Q3 2018: 22%, 190 in both
  • Q4 2018: 20%, 194 in both
  • Q1 2019: 23%, 179 in both
  • Q2 2019: 21%, 169 in both
  • Q3 2019: 19%, 162 in both
  • Q4 2019: 19%, 165 in both
  • Q1 2020: 18%, 136 in both
  • Q2 2020: 20%, 160 in both
  • Q3 2020: 19%, 164 in both
  • Q4 2020: 20%, 164 in both
  • Q1 2021: 17%, 146 in both
  • Q2 2021: 19%, 154 in both
  • Q3 2021: 22%, 162 in both
  • Q4 2021: 23%, 176 in both
  • Q1 2022: 25%, 191 in both
  • Q2 2022: 28%, 201 in both
  • Q3 2022: 29%, 190 in both
  • Q4 2022: 30%, 211 in both
  • Q1 2023: 27%, 199 in both
  • Q2 2023: 26%, 200 in both
  • Q3 2023: 25%, 179 in both
  • Q4 2023: 24%, 180 in both
  • Q1 2024: 23%, 180 in both
  • Q2 2024: 23%, 177 in both
  • Q3 2024: 23%, 169 in both
  • Q4 2024: 23%, 178 in both
  • Q1 2025: 20%, 168 in both
  • Q2 2025: 22%, 174 in both
  • Q3 2025: 22%, 175 in both
  • Q4 2025: 22%, 179 in both
  • Q1 2026: 23%, 175 in both
  • Q2 2026: 23%, 178 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.

StockTwo Sigma Investments LPRenaissance Technologies LLC
Nvidia Corp(NVDA)0.9%Trimmed2.0%Added
Amazon Com Inc(AMZN)1.0%Trimmed0.8%New
Tesla MTRS Inc(TSLA)0.9%Trimmed0.6%Added
Advanced Micro Devices Inc(AMD)0.6%Added0.6%Added
Apple Inc(AAPL)0.9%Trimmed0.6%Trimmed
Alphabet Inc(GOOGL)0.6%Trimmed1.1%Added
Roblox Corp(RBLX)0.5%Added0.5%Trimmed
TJX Cos Inc New(TJX)0.5%Trimmed0.4%Added
Micron Technology Inc(MU)0.4%Trimmed0.3%Trimmed
Airbnb Inc(ABNB)0.4%Added0.3%Trimmed
Palantir Technologies Inc(PLTR)0.3%Trimmed1.2%Added
Texas Instrs Inc(TXN)0.3%Added0.6%Added
Bloom Energy Corp(BE)0.4%Trimmed0.3%Added
Intuitive Surgical Inc(ISRG)0.6%Added0.3%Added
Intuit(INTU)0.4%New0.3%New
Facebook Inc(META)0.3%Trimmed1.6%Added
Neurocrine Biosciences Inc(NBIX)0.3%Trimmed0.5%Trimmed
Seagate Technology Hldngs PL(STX)0.2%Added0.6%Added
Schwab Charles Corp New(SCHW)0.6%Added0.2%New
Mercadolibre Inc(MELI)0.2%Added0.3%Trimmed

and 158 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.

  • Nvidia Corp(NVDA)Two Sigma Investments LP trimmed; Renaissance Technologies LLC added
  • Amazon Com Inc(AMZN)Two Sigma Investments LP trimmed; Renaissance Technologies LLC started
  • Tesla MTRS Inc(TSLA)Two Sigma Investments LP trimmed; Renaissance Technologies LLC added
  • Facebook Inc(META)Two Sigma Investments LP trimmed; Renaissance Technologies LLC added
  • Intel Corp(INTC)Two Sigma Investments LP added; Renaissance Technologies LLC trimmed
  • Mastercard Inc(MA)Two Sigma Investments LP added; Renaissance Technologies LLC sold out
  • Palantir Technologies Inc(PLTR)Two Sigma Investments LP trimmed; Renaissance Technologies LLC added
  • Citigroup Inc(C)Two Sigma Investments LP added; Renaissance Technologies LLC sold out
  • Alphabet Inc(GOOGL)Two Sigma Investments LP trimmed; Renaissance Technologies LLC added
  • Boston Scientific Corp(BSX)Two Sigma Investments LP added; Renaissance Technologies LLC trimmed
  • TJX Cos Inc New(TJX)Two Sigma Investments LP trimmed; Renaissance Technologies LLC added
  • Abbott Labs(ABT)Two Sigma Investments LP added; Renaissance Technologies LLC trimmed
Two Sigma Investments LP: the recordRenaissance Technologies LLC: the record

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