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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 | |
|---|---|---|---|---|---|---|
26
AT&T
T
$163B
| $393M | 0.57% |
13,925,498
+397,027
| +3% | +$11.3M |
|
27
Cisco
CSCO
$479B
| $391M | 0.57% |
5,710,819
+156,534
| +3% | +$10.7M |
|
28
CBRE Group
CBRE
$42.9B
| $384M | 0.56% |
2,438,061
+38,887
| +2% | +$6.02M |
|
29
TSMC
TSM
$2.18T
| $375M | 0.54% |
1,341,140
+210,503
| +19% | +$51.5M |
|
30
Thermo Fisher Scientific
TMO
$220B
| $368M | 0.53% |
759,076
+233,200
| +44% | +$109M |
|
|
31
Newmont
NEM
$119B
| $363M | 0.53% |
4,304,215
+2,723,044
| +172% | +$190M |
|
32
Costco
COST
$420B
| $350M | 0.51% |
378,354
-58,354
| -13% | -$55.9M |
|
33
Bank of America
BAC
$442B
| $343M | 0.5% |
6,645,317
+640,324
| +11% | +$31.2M |
|
34
Mercado Libre
MELI
$92.3B
| $334M | 0.48% |
142,979
-10,139
| -7% | -$24.3M |
|
35
Applied Materials
AMAT
$428B
| $333M | 0.48% |
1,626,578
+424,039
| +35% | +$76.9M |
|
36
Johnson & Johnson
JNJ
$625B
| $330M | 0.48% |
1,779,482
-25,725
| -1% | -$4.41M |
|
37
AutoZone
AZO
$51.1B
| $318M | 0.46% |
74,192
-521
| -0.7% | -$2.09M |
|
38
Citigroup
C
$226B
| $317M | 0.46% |
3,124,627
+39,131
| +1% | +$3.71M |
|
39
KLA
KLAC
$259B
| $316M | 0.46% |
2,925,780
+771,210
| +36% | +$71.9M |
|
40
Lowe's Companies
LOW
$125B
| $313M | 0.45% |
1,244,941
+626,829
| +101% | +$154M |
|
41
Walmart Inc
WMT
$890B
| $309M | 0.45% |
2,994,791
-15,351
| -0.5% | -$1.53M |
|
42
Bristol-Myers Squibb
BMY
$132B
| $307M | 0.45% |
6,810,632
+409,231
| +6% | +$19.1M |
|
43
Cheniere Energy
LNG
$52.9B
| $307M | 0.44% |
1,306,848
-110,810
| -8% | -$26M |
|
44
Boston Scientific
BSX
$71.5B
| $304M | 0.44% |
3,118,868
-26,909
| -0.9% | -$2.79M |
|
45
Check Point Software Technologies
CHKP
$13.1B
| $299M | 0.43% |
1,444,649
-189,285
| -12% | -$38.1M |
|
|
MRSH
46
Marsh
MRSH
$91.5B
| $298M | 0.43% |
1,476,821
-412,472
| -22% | -$84.8M |
|
47
Analog Devices
ADI
$190B
| $296M | 0.43% |
1,204,226
+427,467
| +55% | +$103M |
|
48
Pfizer
PFE
$153B
| $290M | 0.42% |
11,398,565
+1,247,082
| +12% | +$30.8M |
|
49
GE Vernova
GEV
$264B
| $289M | 0.42% |
469,863
+168,157
| +56% | +$102M |
|
50
Qualcomm
QCOM
$176B
| $287M | 0.42% |
1,725,378
+446,848
| +35% | +$70.9M |
|
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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.