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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 | |
|---|---|---|---|---|---|---|
826
CNO Financial Group
CNO
$5.1B
| $285K | ﹤0.01% |
7,195
-1,276
| -15% | -$48.7K |
|
827
Preferred Bank
PFBC
$1.25B
| $262K | ﹤0.01% |
2,901
-1,998
| -41% | -$185K |
|
|
REVG
828
DELISTED
REV Group
REVG
| $258K | ﹤0.01% |
+4,556
| New | +$242K |
|
829
News Corp Class B
NWS
$17.5B
| $257K | ﹤0.01% |
7,448
| – | – |
|
830
Nordson
NDSN
$17.3B
| $255K | ﹤0.01% |
1,125
| – | – |
|
831
Expeditors International
EXPD
$23.2B
| $252K | ﹤0.01% |
2,057
-6,289
| -75% | -$748K |
|
832
TD Synnex
SNX
$20.2B
| $251K | ﹤0.01% |
+1,535
| New | +$226K |
|
833
Alarm.com
ALRM
$2.85B
| $248K | ﹤0.01% |
4,668
| – | – |
|
|
VRNA
834
DELISTED
Verona Pharma
VRNA
| $247K | ﹤0.01% |
2,315
| – | – |
|
835
Winmark
WINA
$1.32B
| $247K | ﹤0.01% |
+496
| New | +$213K |
|
836
Scansource
SCSC
$1.12B
| $240K | ﹤0.01% |
5,454
+250
| +5% | +$10.6K |
|
837
Buckle
BKE
$2.37B
| $235K | ﹤0.01% |
+3,998
| New | +$216K |
|
838
Cal-Maine
CALM
$3.99B
| $233K | ﹤0.01% |
2,480
| – | – |
|
839
PROG Holdings
PRG
$1.71B
| $229K | ﹤0.01% |
7,078
-2,216
| -24% | -$72.7K |
|
|
ONC
840
BeOne Medicines Ltd
ONC
$39.4B
| $228K | ﹤0.01% |
+668
| New | +$203K |
|
841
Macy's
M
$6.68B
| $226K | ﹤0.01% |
12,589
-299,549
| -96% | -$4.24M |
|
842
Burlington
BURL
$23.2B
| $224K | ﹤0.01% |
882
| – | – |
|
843
UiPath
PATH
$7.8B
| $218K | ﹤0.01% |
16,263
| – | – |
|
844
A10 Networks
ATEN
$1.95B
| $217K | ﹤0.01% |
11,973
| – | – |
|
845
Ciena
CIEN
$58.4B
| $216K | ﹤0.01% |
1,486
-40,811
| -96% | -$4.16M |
|
846
PG&E
PCG
$38.5B
| $215K | ﹤0.01% |
14,253
-140,854
| -91% | -$2.05M |
|
847
Par Pacific Holdings
PARR
$3.32B
| $213K | ﹤0.01% |
+6,007
| New | +$195K |
|
|
TPH
848
DELISTED
Tri Pointe Homes
TPH
| $209K | ﹤0.01% |
+6,163
| New | +$210K |
|
849
Brown-Forman Class B
BF.B
$13.1B
| $208K | ﹤0.01% |
7,689
| – | – |
|
850
Enterprise Financial Services Corp
EFSC
$2.39B
| $204K | ﹤0.01% |
+3,515
| New | +$204K |
|
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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.