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← AQR Capital Management LLC, its record

AQR Capital Management LLC and Woodline Partners LP: where the books meet

At Q2 2026, at least 34% of the two 13F books was the same, across 197 stocks both listed, against 11% at Q4 2019. 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%17%35%Q4 2019: 11%, 38 in bothQ1 2020: 12%, 53 in both20Q2 2020: 13%, 56 in bothQ3 2020: 14%, 56 in bothQ4 2020: 14%, 60 in bothQ1 2021: 15%, 68 in both21Q2 2021: 13%, 64 in bothQ3 2021: 17%, 75 in bothQ4 2021: 19%, 90 in bothQ1 2022: 15%, 77 in both22Q2 2022: 15%, 73 in bothQ3 2022: 16%, 84 in bothQ4 2022: 16%, 103 in bothQ1 2023: 17%, 114 in both23Q2 2023: 18%, 114 in bothQ3 2023: 16%, 124 in bothQ4 2023: 18%, 118 in bothQ1 2024: 19%, 138 in both24Q2 2024: 16%, 118 in bothQ3 2024: 18%, 124 in bothQ4 2024: 29%, 187 in bothQ1 2025: 31%, 187 in both25Q2 2025: 31%, 188 in bothQ3 2025: 35%, 202 in bothQ4 2025: 32%, 197 in bothQ1 2026: 32%, 204 in both26Q2 2026: 34%, 197 in both
  • Q4 2019: 11%, 38 in both
  • Q1 2020: 12%, 53 in both
  • Q2 2020: 13%, 56 in both
  • Q3 2020: 14%, 56 in both
  • Q4 2020: 14%, 60 in both
  • Q1 2021: 15%, 68 in both
  • Q2 2021: 13%, 64 in both
  • Q3 2021: 17%, 75 in both
  • Q4 2021: 19%, 90 in both
  • Q1 2022: 15%, 77 in both
  • Q2 2022: 15%, 73 in both
  • Q3 2022: 16%, 84 in both
  • Q4 2022: 16%, 103 in both
  • Q1 2023: 17%, 114 in both
  • Q2 2023: 18%, 114 in both
  • Q3 2023: 16%, 124 in both
  • Q4 2023: 18%, 118 in both
  • Q1 2024: 19%, 138 in both
  • Q2 2024: 16%, 118 in both
  • Q3 2024: 18%, 124 in both
  • Q4 2024: 29%, 187 in both
  • Q1 2025: 31%, 187 in both
  • Q2 2025: 31%, 188 in both
  • Q3 2025: 35%, 202 in both
  • Q4 2025: 32%, 197 in both
  • Q1 2026: 32%, 204 in both
  • Q2 2026: 34%, 197 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.

StockAQR Capital Management LLCWoodline Partners LP
Nvidia Corp(NVDA)2.6%Added3.3%Added
Apple Inc(AAPL)1.7%Added2.9%Added
Microsoft Corp(MSFT)1.5%Added1.9%Added
Amazon Com Inc(AMZN)1.0%Added1.8%Trimmed
Micron Technology Inc(MU)1.5%Trimmed1.0%Trimmed
Broadcom Inc(AVGO)0.9%Added1.4%Added
Alphabet Inc(GOOG)0.8%Added1.1%Added
Alphabet Inc(GOOGL)0.7%Added1.2%Trimmed
Lam Research Corp(LRCX)0.5%Added0.5%Added
Chubb Limited(CB)0.5%Added0.5%Added
Intel Corp(INTC)0.5%Trimmed0.5%Added
Lilly Eli & Co(LLY)0.4%Added0.9%Added
Tesla MTRS Inc(TSLA)0.4%Added0.8%Added
Fortinet Inc(FTNT)0.5%Added0.4%Added
Facebook Inc(META)0.4%Added1.4%Added
Berkshire Hathaway Inc Del(BRK-B)0.4%Added0.6%Added
Snowflake Inc(SNOW)0.4%Trimmed0.4%Added
Costco WHSL Corp New(COST)0.4%Added0.4%Added
Merck & Co Inc New(MRK)0.4%Trimmed0.4%Added
Advanced Micro Devices Inc(AMD)0.3%Added0.6%Trimmed

and 177 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.

  • Amazon Com Inc(AMZN)AQR Capital Management LLC added; Woodline Partners LP trimmed
  • Alphabet Inc(GOOGL)AQR Capital Management LLC added; Woodline Partners LP trimmed
  • Comfort Sys USA Inc(FIX)AQR Capital Management LLC trimmed; Woodline Partners LP added
  • Western Digital Corp(WDC)AQR Capital Management LLC trimmed; Woodline Partners LP added
  • Centene Corp Del(CNC)AQR Capital Management LLC trimmed; Woodline Partners LP added
  • Ge Vernova Inc(GEV)AQR Capital Management LLC added; Woodline Partners LP trimmed
  • Bristol Myers Squibb Co(BMY)AQR Capital Management LLC trimmed; Woodline Partners LP added
  • Intel Corp(INTC)AQR Capital Management LLC trimmed; Woodline Partners LP added
  • General Electric Co(GE)AQR Capital Management LLC trimmed; Woodline Partners LP added
  • Seagate Technology Hldngs PL(STX)AQR Capital Management LLC added; Woodline Partners LP trimmed
  • Teradyne Inc(TER)AQR Capital Management LLC added; Woodline Partners LP trimmed
  • Snowflake Inc(SNOW)AQR Capital Management LLC trimmed; Woodline Partners LP added
AQR Capital Management LLC: the recordWoodline Partners LP: the record

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