We are live on
!
Find out more
Robeco Institutional Asset Management Portfolio holdings
AUM
$81.4B
1-Year Est. Return
40.71%
This Fund
S&P 500
This Quarter
Est. Return
+9.26%
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
$69B
AUM Growth
+$7.18B
(+12%)
Cap. Flow
+$2.97B
Cap. Flow
% of AUM
4.3%
Top 10 Holdings %
Top 10 Hldgs %
31.96%
Holding
905
New
45
Increased
374
Reduced
361
Closed
48
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Microsoft
MSFT
|
+$378M |
| 2 |
Uber
UBER
|
+$250M |
| 3 |
Amazon
AMZN
|
+$219M |
| 4 |
Newmont
NEM
|
+$190M |
| 5 |
Infosys
INFY
|
+$167M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Home Depot
HD
|
+$203M |
| 2 |
Union Pacific
UNP
|
+$171M |
| 3 |
Waters Corp
WAT
|
+$147M |
| 4 |
Cintas
CTAS
|
+$145M |
| 5 |
Procter & Gamble
PG
|
+$140M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 35.89% |
| 2 | Financials | 15.35% |
| 3 | Communication Services | 12.61% |
| 4 | Consumer Discretionary | 10.32% |
| 5 | Healthcare | 9.66% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
876
Grindr
GRND
$2.95B
| – | – |
-10,062
| Closed | -$228K |
|
|
GTLS
877
DELISTED
Chart Industries
GTLS
| – | – |
-14,071
| Closed | -$2.32M |
|
|
HES
878
DELISTED
Hess
HES
| – | – |
-14,348
| Closed | -$1.99M |
|
879
Hims & Hers Health
HIMS
$7.31B
| – | – |
-12,049
| Closed | -$601K |
|
880
H&R Block
HRB
$5.86B
| – | – |
-4,242
| Closed | -$233K |
|
881
Icon
ICLR
$12.7B
| – | – |
-3,179
| Closed | -$462K |
|
|
JNPR
882
DELISTED
Juniper Networks
JNPR
| – | – |
-22,641
| Closed | -$904K |
|
|
K
883
DELISTED
Kellanova
K
| – | – |
-14,005
| Closed | -$1.11M |
|
884
Kiniksa Pharmaceuticals
KNSA
$5.93B
| – | – |
-8,436
| Closed | -$233K |
|
885
LKQ Corp
LKQ
$6.29B
| – | – |
-123,786
| Closed | -$4.58M |
|
886
Lattice Semiconductor
LSCC
$18.5B
| – | – |
-10,261
| Closed | -$503K |
|
887
Moderna
MRNA
$23.6B
| – | – |
-13,345
| Closed | -$368K |
|
888
OSI Systems
OSIS
$3.89B
| – | – |
-1,576
| Closed | -$354K |
|
|
PARA
889
DELISTED
Paramount Global Class B
PARA
| – | – |
-39,494
| Closed | -$509K |
|
890
Penumbra
PEN
$12.8B
| – | – |
-5,193
| Closed | -$1.33M |
|
891
Packaging Corp of America
PKG
$22.8B
| – | – |
-1,681
| Closed | -$317K |
|
892
Resideo Technologies
REZI
$3.95B
| – | – |
-162,259
| Closed | -$3.58M |
|
893
Revvity
RVTY
$12.8B
| – | – |
-2,735
| Closed | -$265K |
|
|
SCS
894
DELISTED
Steelcase
SCS
| – | – |
-468,568
| Closed | -$4.89M |
|
895
Sherwin-Williams
SHW
$89.8B
| – | – |
-1,342
| Closed | -$461K |
|
896
Southern Company
SO
$107B
| – | – |
-88,418
| Closed | -$8.12M |
|
|
TGNA
897
DELISTED
TEGNA Inc
TGNA
| – | – |
-341,460
| Closed | -$5.72M |
|
898
Universal Technical Institute
UTI
$1.59B
| – | – |
-57,109
| Closed | -$1.94M |
|
899
WEC Energy
WEC
$35.1B
| – | – |
-16,933
| Closed | -$1.76M |
|
900
Weyerhaeuser
WY
$18.4B
| – | – |
-49,067
| Closed | -$1.26M |
|
Similar funds
Robeco Institutional Asset Management's Q3 2025 Portfolio in Review
As of Q3 2025, Robeco Institutional Asset Management held 905 positions worth $69B, up 12% from $61.8B the previous quarter. Its ten largest holdings account for 32% of the portfolio.
Robeco Institutional Asset Management deployed $2.97B of net new capital in Q3 2025, opening 45 new positions and adding to 374 existing holdings. Its largest new stake was Waystar Holding Corp: 231,237 shares worth $8.77M.
By sector, the portfolio is most concentrated in Technology at 36% of assets, up from 34% a quarter earlier, followed by Financials and Communication Services.
On the sell side, the largest reduction was Home Depot, an estimated $203M trimmed.
- Robeco Institutional Asset Management's largest Q3 2025 buy was Waystar Holding Corp: 231,237 shares worth $8.77M.
- Robeco Institutional Asset Management added most to Microsoft in Q3 2025, an estimated $378M increase.
- Robeco Institutional Asset Management's biggest Q3 2025 reduction was Home Depot, cutting an estimated $203M.
- Robeco Institutional Asset Management fully exited Allison Transmission in Q3 2025, selling an estimated $27.1M.
- Robeco Institutional Asset Management's ten largest holdings make up 32% of its $69B portfolio in Q3 2025.
- Robeco Institutional Asset Management opened 45 new positions and closed 48 in Q3 2025.
- Robeco Institutional Asset Management's portfolio value rose 12% quarter-over-quarter to $69B.
Based on Robeco Institutional Asset Management's 13F filing for Q3 2025, filed 22 Oct 2025.