Robeco Institutional Asset Management B.V.

CIK 0001418773 · ROTTERDAM, P7 · Quarter end: 2026-06-30 · Filed on: 2026-07-21 · Open the SEC source

Robeco Institutional Asset Management B.V. reported 837 positions worth $81.42B as of June 30, 2026 (13F filed July 21, 2026). Largest holding: NVDA (6.6%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$81.42B
2026 Q2
Positions
837
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
30.0%
Est. Net Flow (Q)
2026 Q2
10 / 837 positions shown
#SymbolCompanyTypeValue% Port.Shares1YYTD
1NVDANVIDIA CORPORATIONSH$5.35B6.57%26,732,727
2AAPLAPPLE INCSH$4.26B5.23%14,715,259
3GOOGLALPHABET INCSH$3.34B4.11%9,358,721
4MSFTMICROSOFT CORPSH$2.78B3.41%7,446,791
5AMZNAMAZON COM INCSH$2.26B2.78%9,484,845
6AVGOBROADCOM INCSH$1.71B2.10%4,521,766
7AMATAPPLIED MATLS INCSH$1.42B1.74%1,963,208
8MUMICRON TECHNOLOGY INCSH$1.18B1.45%1,022,996
9GOOGALPHABET INCSH$1.13B1.39%3,211,627
10JPMJPMORGAN CHASE & COSH$979.1M1.20%2,991,167

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Read the 2026-Q2 quarterly report · 13F Filing Calendar

Frequently Asked Questions

What stocks does Robeco Institutional Asset Management B.V. hold as of Q2 2026?

Robeco Institutional Asset Management B.V. reported 837 positions worth $81.42B in its Q2 2026 13F filing. Largest positions: NVDA (6.6%), AAPL (5.2%), GOOGL (4.1%), MSFT (3.4%) and AMZN (2.8%).

What did Robeco Institutional Asset Management B.V. buy in Q2 2026?

No previous quarter is available yet; the comparison appears with the next filing.

What did Robeco Institutional Asset Management B.V. sell in Q2 2026?

No previous quarter is available yet.

13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.