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Latest Robeco Institutional Asset Management B.V. Stock Portfolio

$70.16Billion– No. of Holdings #838

Robeco Institutional Asset Management B.V. Performance:
2026 Q1: -3.94%YTD: -3.94%2025: 14.04%
Performance for 2026 Q1 is -3.94%, and YTD is -3.94%, and 2025 is 14.04%.

About Robeco Institutional Asset Management B.V. and 13F Hedge Fund Stock Holdings

On 2026-04-21, the fund reported it's updated stock portfolio. In the 13F Holdings report, Robeco Institutional Asset Management B.V. reported an equity portfolio of $70.2 Billions as of 31 Mar, 2026.

The top stock holdings of Robeco Institutional Asset Management B.V. are NVDA, AAPL, MSFT. The fund has invested 6.5% of it's portfolio in NVIDIA CORPORATION and 5.2% of portfolio in APPLE INC.

The fund managers got completely rid off AUTOHOME INC (ATHM), GRAND CANYON ED INC (LOPE) and UNUM GROUP (UNM) stocks. They significantly reduced their stock positions in ON HLDG AG (ONON), AUTOZONE INC (AZO) and BOSTON SCIENTIFIC CORP (BSX). Robeco Institutional Asset Management B.V. opened new stock positions in BERKSHIRE HATHAWAY INC DEL, NORDSON CORP (NDSN) and WEYERHAEUSER CO (WY). The fund showed a lot of confidence in some stocks as they added substantially to BOOZ ALLEN HAMILTON HLDG COR (BAH), MARRIOTT INTL INC NEW (MAR) and SLB LIMITED (SLB).
Robeco Institutional Asset Management B.V. Equity Portfolio Value
Last Reported on: 21 Apr, 2026

Robeco Institutional Asset Management B.V. Annual Return Estimates Vs S&P 500

Our best estimate is that Robeco Institutional Asset Management B.V. made a return of -3.94% in the last quarter. In trailing 12 months, it's portfolio return was 13.22%.
  • Performance
  • S&P 500

New Buys

Ticker$ Bought
berkshire hathaway inc del33,752,600
nordson corp18,231,500
weyerhaeuser co13,695,500
caseys gen stores inc11,180,700
occidental pete corp8,354,780
block h & r inc8,088,750
New stocks bought by Robeco Institutional Asset Management B.V.

Additions

Ticker% Inc.
booz allen hamilton hldg cor23,795
marriott intl inc new6,843
slb limited2,098
tal ed group1,210
sociedad quimica y minera de1,084
expeditors intl wash inc1,075
amrize ltd1,010
telekomunikasi ind802
Additions to existing portfolio by Robeco Institutional Asset Management B.V.

Reductions

Ticker% Reduced
mettler toledo international-87.96
paycom software inc-82.85
philip morris intl inc-81.59
doordash inc-80.67
okta inc-79.43
sea ltd-78.54
paypal hldgs inc-75.6
workday inc-74.23
Robeco Institutional Asset Management B.V. reduced stake in above stock

Sold off

None of the stocks were completely sold off by Robeco Institutional Asset Management B.V.

Sector Distribution

Robeco Institutional Asset Management B.V. has about 30.7% of it's holdings in Technology sector.

  • Technology
  • Others
  • Financial Services
  • Healthcare
  • Communication Services
  • Consumer Cyclical
  • Industrials
  • Consumer Defensive
  • Energy
  • Real Estate
  • Basic Materials
  • Utilities
Sector%
Technology30.7
Others13.1
Financial Services10.7
Healthcare10.1
Communication Services9.3
Consumer Cyclical8.3
Industrials6.1
Consumer Defensive4.2
Energy3
Real Estate1.8
Basic Materials1.7
Utilities1.1

Market Cap. Distribution

Robeco Institutional Asset Management B.V. has about 84.9% of it's portfolio invested in the large-cap and mega-cap stocks.

  • LARGE-CAP
  • MEGA-CAP
  • UNALLOCATED
  • MID-CAP
Category%
LARGE-CAP42.6
MEGA-CAP42.3
UNALLOCATED13.2
MID-CAP1.6

Stocks belong to which Index?

About 78.2% of the stocks held by Robeco Institutional Asset Management B.V. either belong to S&P 500 or RUSSELL 2000 index.

  • S&P 500
  • Others
Index%
S&P 50078.2
Others21.1
Top 5 Winners (%)%
VIAV
viavi solutions inc
85.4 %
LITE
lumentum hldgs inc
83.1 %
AGX
argan inc
73.8 %
CF
cf industries hold
63.8 %
DAR
darling ingredients inc
63.4 %
Top 5 Winners ($)$
PBR
petroleo brasileiro s a
218.0 M
VRT
vertiv holdings co
143.9 M
AMAT
applied matls inc
137.0 M
LNG
cheniere energy inc
127.6 M
WDC
western digital corp
116.0 M
Top 5 Losers (%)%
TEAM
atlassian corporation
-57.7 %
MMYT
makemytrip limited mauritius
-52.8 %
PD
pagerduty inc
-51.8 %
klarna group plc
-47.5 %
servicetitan inc
-40.4 %
Top 5 Losers ($)$
MSFT
microsoft corp
-865.6 M
NVDA
nvidia corporation
-309.6 M
AAPL
apple inc
-249.4 M
GOOG
alphabet inc
-232.9 M
AMZN
amazon com inc
-198.1 M

Robeco Institutional Asset Management B.V. Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of Robeco Institutional Asset Management B.V.

Robeco Institutional Asset Management B.V. has 838 stocks in it's portfolio. About 28.4% of the portfolio is in top 10 stocks. MSFT proved to be the most loss making stock for the portfolio. PBR was the most profitable stock for Robeco Institutional Asset Management B.V. last quarter.

Last Reported on: 21 Apr, 2026
TickerNamesorted ascending% PortfolioShares Held$ ValueType% ChangeOptions