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Balyasny Asset Management LLC and T. Rowe Price Associates Inc: where the books meet

At Q2 2026, at least 20% of the two 13F books was the same, across 167 stocks both listed, against 16% 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%12%24%Q2 2013: 16%, 135 in bothQ3 2013: 15%, 118 in bothQ4 2013: 14%, 99 in bothQ1 2014: 13%, 125 in both14Q2 2014: 13%, 103 in bothQ3 2014: 12%, 109 in bothQ4 2014: 14%, 107 in bothQ1 2015: 19%, 114 in both15Q2 2015: 19%, 123 in bothQ3 2015: 21%, 150 in bothQ4 2015: 22%, 146 in bothQ1 2016: 19%, 148 in both16Q2 2016: 19%, 163 in bothQ3 2016: 24%, 196 in bothQ4 2016: 21%, 159 in bothQ1 2017: 21%, 172 in both17Q2 2017: 23%, 169 in bothQ3 2017: 21%, 154 in bothQ4 2017: 22%, 187 in bothQ1 2018: 18%, 160 in both18Q2 2018: 18%, 157 in bothQ3 2018: 20%, 154 in bothQ4 2018: 23%, 173 in bothQ1 2019: 20%, 174 in both19Q2 2019: 18%, 151 in bothQ3 2019: 22%, 161 in bothQ4 2019: 23%, 178 in bothQ1 2020: 22%, 156 in both20Q2 2020: 20%, 151 in bothQ3 2020: 19%, 148 in bothQ4 2020: 22%, 157 in bothQ1 2021: 19%, 150 in both21Q2 2021: 19%, 149 in bothQ3 2021: 17%, 150 in bothQ4 2021: 16%, 141 in bothQ1 2022: 14%, 131 in both22Q2 2022: 16%, 139 in bothQ3 2022: 16%, 159 in bothQ4 2022: 18%, 158 in bothQ1 2023: 18%, 166 in both23Q2 2023: 22%, 183 in bothQ3 2023: 18%, 166 in bothQ4 2023: 15%, 148 in bothQ1 2024: 17%, 158 in both24Q2 2024: 17%, 160 in bothQ3 2024: 17%, 172 in bothQ4 2024: 17%, 176 in bothQ1 2025: 20%, 168 in both25Q2 2025: 21%, 177 in bothQ3 2025: 19%, 161 in bothQ4 2025: 21%, 170 in bothQ1 2026: 20%, 179 in both26Q2 2026: 20%, 167 in both
  • Q2 2013: 16%, 135 in both
  • Q3 2013: 15%, 118 in both
  • Q4 2013: 14%, 99 in both
  • Q1 2014: 13%, 125 in both
  • Q2 2014: 13%, 103 in both
  • Q3 2014: 12%, 109 in both
  • Q4 2014: 14%, 107 in both
  • Q1 2015: 19%, 114 in both
  • Q2 2015: 19%, 123 in both
  • Q3 2015: 21%, 150 in both
  • Q4 2015: 22%, 146 in both
  • Q1 2016: 19%, 148 in both
  • Q2 2016: 19%, 163 in both
  • Q3 2016: 24%, 196 in both
  • Q4 2016: 21%, 159 in both
  • Q1 2017: 21%, 172 in both
  • Q2 2017: 23%, 169 in both
  • Q3 2017: 21%, 154 in both
  • Q4 2017: 22%, 187 in both
  • Q1 2018: 18%, 160 in both
  • Q2 2018: 18%, 157 in both
  • Q3 2018: 20%, 154 in both
  • Q4 2018: 23%, 173 in both
  • Q1 2019: 20%, 174 in both
  • Q2 2019: 18%, 151 in both
  • Q3 2019: 22%, 161 in both
  • Q4 2019: 23%, 178 in both
  • Q1 2020: 22%, 156 in both
  • Q2 2020: 20%, 151 in both
  • Q3 2020: 19%, 148 in both
  • Q4 2020: 22%, 157 in both
  • Q1 2021: 19%, 150 in both
  • Q2 2021: 19%, 149 in both
  • Q3 2021: 17%, 150 in both
  • Q4 2021: 16%, 141 in both
  • Q1 2022: 14%, 131 in both
  • Q2 2022: 16%, 139 in both
  • Q3 2022: 16%, 159 in both
  • Q4 2022: 18%, 158 in both
  • Q1 2023: 18%, 166 in both
  • Q2 2023: 22%, 183 in both
  • Q3 2023: 18%, 166 in both
  • Q4 2023: 15%, 148 in both
  • Q1 2024: 17%, 158 in both
  • Q2 2024: 17%, 160 in both
  • Q3 2024: 17%, 172 in both
  • Q4 2024: 17%, 176 in both
  • Q1 2025: 20%, 168 in both
  • Q2 2025: 21%, 177 in both
  • Q3 2025: 19%, 161 in both
  • Q4 2025: 21%, 170 in both
  • Q1 2026: 20%, 179 in both
  • Q2 2026: 20%, 167 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.

StockBalyasny Asset Management LLCT. Rowe Price Associates Inc
Amazon.com Inc(AMZN)1.4%Added2.6%Trimmed
NVIDIA Corp(NVDA)0.8%Trimmed7.4%Trimmed
Alphabet Inc(GOOGL)0.5%Trimmed3.6%Added
Apple Inc(AAPL)0.5%Trimmed4.6%Trimmed
Facebook Inc(META)0.4%Trimmed1.7%Trimmed
Advanced Micro Devices Inc(AMD)0.4%Added2.1%Added
Amphenol Corp(APH)0.3%Added0.6%Added
Alphabet Inc(GOOG)0.3%Trimmed2.1%Trimmed
ASML Holding NV(ASML)0.3%Added0.4%Added
Microsoft Corp(MSFT)0.3%Added3.3%Trimmed
Datadog Inc(DDOG)0.3%Trimmed0.3%Added
Texas Instruments Inc(TXN)0.6%Added0.3%Trimmed
Taiwan Semiconductor Manufacturing Co Ltd(TSM)0.3%Added0.5%Added
Berkshire Hathaway Inc(BRK-B)0.3%Trimmed0.5%Trimmed
Thermo Fisher Scientific Inc(TMO)0.3%Trimmed0.3%Trimmed
Howmet Aerospace Inc(HWM)0.3%Added0.4%Trimmed
SanDisk Corp(SNDK)0.2%Added0.4%Added
Exxon Mobil Corp(XOM)0.2%Added0.5%Added
Home Depot Inc/The(HD)0.2%Added0.4%Added
UnitedHealth Group Inc(UNH)0.2%Added1.0%Added

and 147 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.

  • Alphabet Inc(GOOGL)Balyasny Asset Management LLC trimmed; T. Rowe Price Associates Inc added
  • Microsoft Corp(MSFT)Balyasny Asset Management LLC added; T. Rowe Price Associates Inc trimmed
  • Amazon.com Inc(AMZN)Balyasny Asset Management LLC added; T. Rowe Price Associates Inc trimmed
  • Eli Lilly & Co(LLY)Balyasny Asset Management LLC added; T. Rowe Price Associates Inc trimmed
  • Micron Technology Inc(MU)Balyasny Asset Management LLC trimmed; T. Rowe Price Associates Inc added
  • Applied Materials Inc(AMAT)Balyasny Asset Management LLC trimmed; T. Rowe Price Associates Inc added
  • Caterpillar Inc(CAT)Balyasny Asset Management LLC trimmed; T. Rowe Price Associates Inc added
  • Johnson & Johnson(JNJ)Balyasny Asset Management LLC trimmed; T. Rowe Price Associates Inc added
  • T-Mobile US Inc(TMUS)Balyasny Asset Management LLC added; T. Rowe Price Associates Inc trimmed
  • 95040q104(WELL)Balyasny Asset Management LLC trimmed; T. Rowe Price Associates Inc added
  • Morgan Stanley(MS)Balyasny Asset Management LLC trimmed; T. Rowe Price Associates Inc added
  • Arista Networks Inc(ANET)Balyasny Asset Management LLC added; T. Rowe Price Associates Inc trimmed
Balyasny Asset Management LLC: the recordT. Rowe Price Associates Inc: the record

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