Robeco Institutional Asset Management B.V portfolio
Investment firmPortfolio as of Sep 30, 2026 (Q3 2026) · filed with the SEC on Oct 20, 2026 · data updated on Nov 5, 2026 · Q3 2026 13F (filing) ↗ · all its 13F filings ↗
A 13F shows the portfolio at quarter-end and is filed up to 45 days later: these are not real-time positions and they may have changed.
Robeco Institutional Asset Management B.V reported a $83.2 bn portfolio of 832 companies (837 positions, counting each share class separately) to the SEC as of the end of Q3 2026. Its largest positions are NVDA, AAPL, GOOGL.
Sections with a free account
What changed this quarter
791 positions with a change (62 new, 324 added to, 342 trimmed, 63 sold); also, 1 entered through an IPO.
No moves of 0.5 points of the portfolio or more.
The figure on the right: for positions added to or trimmed, the change in the number of shares (%); for new and sold ones, the points of the portfolio moved (pp). Below, the portfolio weight before → after. Traded weight: what it bought or sold, excluding price effects.
Top holdings
- NVIDIANVDA7.2%
- AppleAAPL5.8%
- AlphabetGOOGL · GOOG5.0%
- MicrosoftMSFT4.5%
- Amazon.comAMZN2.7%
- BroadcomAVGO1.8%
- Meta PlatformsMETA1.6%
- Micron TechnologyMU1.3%
- Applied MaterialsAMAT1.2%
- JPMorgan ChaseJPM1.2%
- AbbVieABBV1.2%
- Eli LillyLLY1.2%
- Advanced Micro DevicesAMD0.9%
- VisaV0.9%
- Petrobras - Petroleo BrasileiroPBR/A0.9%
Portfolio by sector
- ● Information Technology 39%
- ● Financials 12%
- ● Health Care 10%
- ● Communication Services 10%
- ● Consumer Discretionary 8%
- ● Industrials 7%
- ● Consumer Staples 4%
- ● Energy 4%
- ● Materials 3%
- ● Real Estate 2%
- ● No sector 1%
- ● Utilities 1%
Stakes above 5% (13D/13G)
Companies where this filer reported holding 5% or more of the shares. It is the figure from its latest filing on each one; history since December 2024.
How we classify it
Not counted as a concentrated manager: its portfolio is not within 5 to 100 positions; its top 10 positions are under 45%. Its portfolio is shown all the same, but it is left out of manager counts, the consensus and the ranking. How this is decided
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Same type of filer and a 13F portfolio value between a third and three times this one. It is not a comparison of what they hold.
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