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Robeco Institutional Asset Management

Robeco Institutional Asset Management Portfolio holdings

AUM $81.4B
1-Year Est. Return 40.71%
This Fund
S&P 500
This Quarter Est. Return
+14.63%
1 Year Est. Return
+40.71%
3 Year Est. Return
+135.42%
5 Year Est. Return
+174.69%
10 Year Est. Return
+589.21%
AUM
$61.8B
AUM Growth
+$10.4B
Cap. Flow
+$4.56B
Cap. Flow %
7.37%
Top 10 Hldgs %
30.76%
Holding
938
New
39
Increased
343
Reduced
427
Closed
78

Top Buys

Rank Stock Value
1
MSFT icon
Microsoft
MSFT
+$575M
2
NVDA icon
NVIDIA
NVDA
+$278M
3
V icon
Visa
V
+$203M
4
NFLX icon
Netflix
NFLX
+$183M
5
CVS icon
CVS Health
CVS
+$156M

Top Sells

Rank Stock Value
1
AMZN icon
Amazon
AMZN
+$414M
2
UNH icon
UnitedHealth
UNH
+$195M
3
ABBV icon
AbbVie
ABBV
+$133M
4
PDD icon
Pinduoduo
PDD
+$119M
5
BLDR icon
Builders FirstSource
BLDR
+$114M

Sector Composition

Rank Sector Weight
1 Technology 33.69%
2 Financials 16.26%
3 Communication Services 12.23%
4 Consumer Discretionary 10.23%
5 Healthcare 9.98%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
WB icon
926
Weibo
WB
$1.95B
-286,228
Closed -$2.71M
WBA
927
DELISTED
Walgreens Boots Alliance
WBA
-19,168
Closed -$214K
WYNN icon
928
Wynn Resorts
WYNN
$10.6B
-10,588
Closed -$884K
XEL icon
929
Xcel Energy
XEL
$48.8B
-7,985
Closed -$565K
XPEV icon
930
XPeng
XPEV
$11.6B
-213,525
Closed -$4.42M
YOU icon
931
Clear Secure
YOU
$5.28B
-62,763
Closed -$1.63M
ZD icon
932
Ziff Davis
ZD
$1.98B
-23,002
Closed -$864K
ZENV
933
DELISTED
Zenvia
ZENV
-14,783
Closed -$31.2K
ZIM icon
934
ZIM Integrated Shipping Services
ZIM
$3.24B
-13,134
Closed -$192K
ZLAB icon
935
Zai Lab
ZLAB
$2.62B
-52,035
Closed -$1.88M
ZK
936
DELISTED
Zeekr
ZK
-16,507
Closed -$398K
MRP
937
Millrose Properties Inc
MRP
$4.81B
-43,114
Closed -$1.14M
JOYY
938
JOYY Inc
JOYY
$3.75B
-19,459
Closed -$817K

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Robeco Institutional Asset Management's Q2 2025 Portfolio in Review

As of Q2 2025, Robeco Institutional Asset Management held 938 positions worth $61.8B, up 20% from $51.5B the previous quarter. Its ten largest holdings account for 31% of the portfolio.

Robeco Institutional Asset Management deployed $4.56B of net new capital in Q2 2025, opening 39 new positions and adding to 343 existing holdings. Its largest new stake was On Holding: 791,700 shares worth $41.2M.

By sector, the portfolio is most concentrated in Technology at 34% of assets, up from 30% a quarter earlier, followed by Financials and Communication Services.

On the sell side, the largest reduction was Amazon, an estimated $414M trimmed.

  • Robeco Institutional Asset Management's largest Q2 2025 buy was On Holding: 791,700 shares worth $41.2M.
  • Robeco Institutional Asset Management added most to Microsoft in Q2 2025, an estimated $575M increase.
  • Robeco Institutional Asset Management's biggest Q2 2025 reduction was Amazon, cutting an estimated $414M.
  • Robeco Institutional Asset Management fully exited Discover Financial Services in Q2 2025, selling an estimated $24.5M.
  • Robeco Institutional Asset Management's ten largest holdings make up 31% of its $61.8B portfolio in Q2 2025.
  • Robeco Institutional Asset Management opened 39 new positions and closed 78 in Q2 2025.
  • Robeco Institutional Asset Management's portfolio value rose 20% quarter-over-quarter to $61.8B.

Based on Robeco Institutional Asset Management's 13F filing for Q2 2025, filed 18 Jul 2025.