Baillie Gifford & Co and Capital Research Global Investors: where the books meet
At Q2 2026, 24% of the two 13F books was the same, across 106 stocks both listed, against 11% 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.
- Q2 2013: 11%, 54 in both
- Q3 2013: 12%, 66 in both
- Q4 2013: 13%, 62 in both
- Q1 2014: 13%, 56 in both
- Q2 2014: 13%, 57 in both
- Q3 2014: 12%, 61 in both
- Q4 2014: 12%, 55 in both
- Q1 2015: 10%, 57 in both
- Q2 2015: 12%, 59 in both
- Q3 2015: 9.8%, 54 in both
- Q4 2015: 13%, 56 in both
- Q1 2016: 12%, 55 in both
- Q2 2016: 11%, 58 in both
- Q3 2016: 12%, 56 in both
- Q4 2016: 11%, 56 in both
- Q1 2017: 12%, 56 in both
- Q2 2017: 13%, 54 in both
- Q3 2017: 13%, 52 in both
- Q4 2017: 13%, 51 in both
- Q1 2018: 15%, 54 in both
- Q2 2018: 17%, 53 in both
- Q3 2018: 19%, 57 in both
- Q4 2018: 17%, 56 in both
- Q1 2019: 19%, 53 in both
- Q2 2019: 19%, 51 in both
- Q3 2019: 19%, 54 in both
- Q4 2019: 19%, 56 in both
- Q1 2020: 20%, 59 in both
- Q2 2020: 18%, 65 in both
- Q3 2020: 17%, 67 in both
- Q4 2020: 17%, 108 in both
- Q1 2021: 16%, 108 in both
- Q2 2021: 16%, 106 in both
- Q3 2021: 18%, 109 in both
- Q4 2021: 19%, 113 in both
- Q1 2022: 18%, 109 in both
- Q2 2022: 15%, 110 in both
- Q3 2022: 16%, 108 in both
- Q4 2022: 15%, 111 in both
- Q1 2023: 17%, 101 in both
- Q2 2023: 18%, 76 in both
- Q3 2023: 16%, 77 in both
- Q4 2023: 16%, 74 in both
- Q1 2024: 18%, 75 in both
- Q2 2024: 19%, 74 in both
- Q3 2024: 20%, 82 in both
- Q4 2024: 21%, 88 in both
- Q1 2025: 21%, 94 in both
- Q2 2025: 23%, 92 in both
- Q3 2025: 24%, 94 in both
- Q4 2025: 24%, 91 in both
- Q1 2026: 24%, 105 in both
- Q2 2026: 24%, 106 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 | Baillie Gifford & Co | Capital Research Global Investors |
|---|---|---|
| Nvidia Corp(NVDA) | 7.6%Added | 5.7%Added |
| Amazon.Com(AMZN) | 5.8%Trimmed | 4.0%Added |
| Facebook Cl.A(META) | 1.6%Trimmed | 3.1%Added |
| Google Inc Class C(GOOG) | 1.0%Trimmed | 2.1%Added |
| Microsoft(MSFT) | 0.9%Trimmed | 4.9%Trimmed |
| Google(GOOGL) | 0.9%Added | 3.1%Added |
| Mastercard Inc-Class A(MA) | 0.8%Added | 0.8%Trimmed |
| MercadoLibre(MELI) | 4.7%Trimmed | 0.7%Added |
| Netflix Inc(NFLX) | 1.0%Trimmed | 0.7%Added |
| Broadcom Inc(AVGO) | 0.5%Added | 6.0%Trimmed |
| Apple(AAPL) | 0.5%Added | 2.4%Trimmed |
| Tsmc ADR(TSM) | 0.4%Trimmed | 0.7%Added |
| Alnylam Pharmaceuticals(ALNY) | 0.7%Trimmed | 0.4%Added |
| Philip Morris Intl(PM) | 0.3%Added | 2.1%Added |
| Affirm Holdings Inc Class A(AFRM) | 0.4%Added | 0.3%Added |
| Thermo Fisher Scientific(TMO) | 0.3%Trimmed | 0.3%Trimmed |
| EOG Resources(EOG) | 0.3%Trimmed | 0.4%Trimmed |
| Doordash Inc(DASH) | 1.1%Trimmed | 0.3%Added |
| Tesla Motors(TSLA) | 0.3%Trimmed | 0.5%Trimmed |
| Nu Holdings Ltd.(NU) | 2.8%Trimmed | 0.3%Added |
and 86 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.
- Broadcom Inc(AVGO)Baillie Gifford & Co added; Capital Research Global Investors trimmed
- Amazon.Com(AMZN)Baillie Gifford & Co trimmed; Capital Research Global Investors added
- Facebook Cl.A(META)Baillie Gifford & Co trimmed; Capital Research Global Investors added
- Apple(AAPL)Baillie Gifford & Co added; Capital Research Global Investors trimmed
- Applied Materials(AMAT)Baillie Gifford & Co started; Capital Research Global Investors trimmed
- Google Inc Class C(GOOG)Baillie Gifford & Co trimmed; Capital Research Global Investors added
- Starbucks Corp(SBUX)Baillie Gifford & Co trimmed; Capital Research Global Investors added
- Intel Corporation(INTC)Baillie Gifford & Co added; Capital Research Global Investors trimmed
- Vertex Pharmaceuticals(VRTX)Baillie Gifford & Co added; Capital Research Global Investors trimmed
- Uber Technologies(UBER)Baillie Gifford & Co trimmed; Capital Research Global Investors added
- Cisco Systems Inc(CSCO)Baillie Gifford & Co trimmed; Capital Research Global Investors added
- Mastercard Inc-Class A(MA)Baillie Gifford & Co added; Capital Research Global Investors trimmed
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