Citadel Advisors LLC and Invesco Ltd: where the books meet
At Q2 2026, at least 6.9% of the two 13F books was the same, across 123 stocks both listed, against 17% at Q4 2015. 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.
- Q4 2015: 17%, 166 in both
- Q1 2016: 15%, 157 in both
- Q2 2016: 14%, 145 in both
- Q3 2016: 12%, 126 in both
- Q4 2016: 12%, 123 in both
- Q1 2017: 14%, 144 in both
- Q2 2017: 14%, 141 in both
- Q3 2017: 15%, 154 in both
- Q4 2017: 17%, 161 in both
- Q1 2018: 13%, 148 in both
- Q2 2018: 14%, 157 in both
- Q3 2018: 14%, 154 in both
- Q4 2018: 13%, 146 in both
- Q1 2019: 12%, 149 in both
- Q2 2019: 12%, 135 in both
- Q3 2019: 12%, 153 in both
- Q4 2019: 12%, 145 in both
- Q1 2020: 9.4%, 135 in both
- Q2 2020: 7.6%, 108 in both
- Q3 2020: 6.3%, 108 in both
- Q4 2020: 6.7%, 110 in both
- Q1 2021: 6.2%, 104 in both
- Q2 2021: 4.7%, 81 in both
- Q3 2021: 4.5%, 73 in both
- Q4 2021: 4.7%, 84 in both
- Q1 2022: 4.0%, 81 in both
- Q2 2022: 4.5%, 84 in both
- Q3 2022: 5.2%, 92 in both
- Q4 2022: 6.6%, 111 in both
- Q1 2023: 6.7%, 110 in both
- Q2 2023: 6.4%, 112 in both
- Q3 2023: 6.8%, 107 in both
- Q4 2023: 6.8%, 103 in both
- Q1 2024: 6.7%, 104 in both
- Q2 2024: 6.8%, 104 in both
- Q3 2024: 5.8%, 102 in both
- Q4 2024: 6.5%, 118 in both
- Q1 2025: 6.5%, 108 in both
- Q2 2025: 7.4%, 119 in both
- Q3 2025: 6.6%, 110 in both
- Q4 2025: 8.5%, 125 in both
- Q1 2026: 8.1%, 123 in both
- Q2 2026: 6.9%, 123 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 | Citadel Advisors LLC | Invesco Ltd |
|---|---|---|
| Amazon Com Inc(AMZN) | 0.3%Added | 2.7%Added |
| Nvidia Corp(NVDA) | 0.3%Trimmed | 5.2%Added |
| Apple Inc(AAPL) | 0.2%Added | 4.3%Added |
| Microsoft Corp(MSFT) | 0.2%Added | 3.0%Added |
| Electronic Arts Inc(EA) | 0.1%Added | 0.1%Added |
| 934423104(WBD) | 0.1%Added | 0.2%Added |
| Lilly Eli & Co(LLY) | 0.1%Added | 0.4%Added |
| Broadcom Inc(AVGO) | 0.1%Trimmed | 2.1%Trimmed |
| Alphabet Inc(GOOGL) | 0.1%Added | 2.6%Added |
| Advanced Micro Devices Inc(AMD) | 0.1%Added | 2.4%Added |
| Alphabet Inc(GOOG) | 0.1%Added | 1.8%Added |
| Abbvie Inc(ABBV) | under 0.1%Added | 0.1%Trimmed |
| Applied Matls Inc(AMAT) | under 0.1%Trimmed | 1.6%Added |
| Kla-tencor Corporation(KLAC) | under 0.1%Added | 1.1%Added |
| 443201108(HWM) | under 0.1%Added | 0.1%Trimmed |
| Mastercard Inc(MA) | under 0.1%Added | 0.2%Added |
| G7997r103(STX) | under 0.1%Added | 0.6%Added |
| JPMorgan Chase & Co(JPM) | under 0.1%Trimmed | 0.3%Added |
| Micron Technology Inc(MU) | under 0.1%Trimmed | 3.3%Added |
| O Reilly Automotive Inc New(ORLY) | under 0.1%Added | 0.2%Added |
and 103 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)Citadel Advisors LLC trimmed; Invesco Ltd added
- Micron Technology Inc(MU)Citadel Advisors LLC trimmed; Invesco Ltd added
- Tesla MTRS Inc(TSLA)Citadel Advisors LLC trimmed; Invesco Ltd added
- Intel Corp(INTC)Citadel Advisors LLC trimmed; Invesco Ltd added
- Facebook Inc(META)Citadel Advisors LLC trimmed; Invesco Ltd added
- Applied Matls Inc(AMAT)Citadel Advisors LLC trimmed; Invesco Ltd added
- Cisco Sys Inc(CSCO)Citadel Advisors LLC added; Invesco Ltd trimmed
- Costco WHSL Corp New(COST)Citadel Advisors LLC trimmed; Invesco Ltd added
- Palo Alto Networks Inc(PANW)Citadel Advisors LLC trimmed; Invesco Ltd added
- Asml Holding Nv-ny Reg SHS ADR(ASML)Citadel Advisors LLC trimmed; Invesco Ltd added
- JPMorgan Chase & Co(JPM)Citadel Advisors LLC trimmed; Invesco Ltd added
- Johnson & Johnson(JNJ)Citadel Advisors LLC trimmed; Invesco Ltd added
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