Man Group PLC and Renaissance Technologies LLC: where the books meet
At Q2 2026, at least 23% of the two 13F books was the same, across 163 stocks both listed, against 16% at Q1 2018. 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.
- Q1 2018: 16%, 155 in both
- Q2 2018: 18%, 167 in both
- Q3 2018: 19%, 167 in both
- Q4 2018: 19%, 172 in both
- Q1 2019: 23%, 194 in both
- Q2 2019: 23%, 195 in both
- Q3 2019: 22%, 192 in both
- Q4 2019: 22%, 180 in both
- Q1 2020: 25%, 203 in both
- Q2 2020: 25%, 209 in both
- Q3 2020: 24%, 196 in both
- Q4 2020: 20%, 169 in both
- Q1 2021: 19%, 175 in both
- Q2 2021: 21%, 167 in both
- Q3 2021: 23%, 183 in both
- Q4 2021: 23%, 183 in both
- Q1 2022: 24%, 198 in both
- Q2 2022: 26%, 213 in both
- Q3 2022: 26%, 222 in both
- Q4 2022: 29%, 227 in both
- Q1 2023: 27%, 210 in both
- Q2 2023: 25%, 198 in both
- Q3 2023: 22%, 189 in both
- Q4 2023: 25%, 197 in both
- Q1 2024: 23%, 194 in both
- Q2 2024: 23%, 184 in both
- Q3 2024: 23%, 194 in both
- Q4 2024: 21%, 188 in both
- Q1 2025: 20%, 174 in both
- Q2 2025: 21%, 180 in both
- Q3 2025: 25%, 200 in both
- Q4 2025: 22%, 188 in both
- Q1 2026: 20%, 176 in both
- Q2 2026: 23%, 163 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.
| Stock | Man Group PLC | Renaissance Technologies LLC |
|---|---|---|
| Nvidia Corp(NVDA) | 3.5%Added | 2.0%Added |
| Alphabet Inc(GOOGL) | 1.4%Trimmed | 1.1%Added |
| Facebook Inc(META) | 0.8%Trimmed | 1.6%Added |
| Alphabet Inc(GOOG) | 0.8%Trimmed | 0.8%Added |
| Amazon Com Inc(AMZN) | 1.7%Added | 0.8%New |
| Advanced Micro Devices Inc(AMD) | 0.7%Trimmed | 0.6%Added |
| Apple Inc(AAPL) | 3.0%Added | 0.6%Trimmed |
| Taiwan Semiconductor MFG LTD(TSM) | 0.8%Trimmed | 0.6%Added |
| Kinross Gold Corp(KGC) | 0.5%Added | 0.8%Trimmed |
| Broadcom Inc(AVGO) | 1.3%Trimmed | 0.4%Added |
| Tesla Inc(TSLA) | 0.4%Trimmed | 0.6%Added |
| TJX Cos Inc New(TJX) | 0.3%Added | 0.4%Added |
| Micron Technology Inc(MU) | 0.9%Trimmed | 0.3%Trimmed |
| Chevron Corp New(CVX) | 0.3%Added | 0.7%Added |
| Airbnb Inc(ABNB) | 0.4%Added | 0.3%Trimmed |
| Intuit(INTU) | 0.3%Added | 0.3%New |
| Gilead Sciences Inc(GILD) | 0.2%Added | 0.4%Added |
| Schwab Charles Corp New(SCHW) | 0.3%Added | 0.2%New |
| Spdr S&P 500 Etf Trust(SPY) | 1.4%New | 0.2%New |
| General Dynamics Corp(GD) | 0.2%Added | 0.2%Added |
and 143 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.
- Apple Inc(AAPL)Man Group PLC added; Renaissance Technologies LLC trimmed
- Facebook Inc(META)Man Group PLC trimmed; Renaissance Technologies LLC added
- Intel Corp(INTC)Man Group PLC added; Renaissance Technologies LLC trimmed
- United Therapeutics Corp Del(UTHR)Man Group PLC added; Renaissance Technologies LLC trimmed
- Palantir Technologies Inc(PLTR)Man Group PLC trimmed; Renaissance Technologies LLC added
- Alphabet Inc(GOOGL)Man Group PLC trimmed; Renaissance Technologies LLC added
- Broadcom Inc(AVGO)Man Group PLC trimmed; Renaissance Technologies LLC added
- Kinross Gold Corp(KGC)Man Group PLC added; Renaissance Technologies LLC trimmed
- Alphabet Inc(GOOG)Man Group PLC trimmed; Renaissance Technologies LLC added
- Taiwan Semiconductor MFG LTD(TSM)Man Group PLC trimmed; Renaissance Technologies LLC added
- Mastercard Incorporated(MA)Man Group PLC added; Renaissance Technologies LLC sold out
- Tesla Inc(TSLA)Man Group PLC trimmed; Renaissance Technologies LLC added
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