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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
-0.59%
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
$70.2B
AUM Growth
-$56.5M
(-0.08%)
Cap. Flow
+$3.16B
Cap. Flow
% of AUM
4.51%
Top 10 Holdings %
Top 10 Hldgs %
28.44%
Holding
889
New
65
Increased
398
Reduced
327
Closed
47
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
SLB Ltd
SLB
|
+$344M |
| 2 |
Apple
AAPL
|
+$265M |
| 3 |
Lowe's Companies
LOW
|
+$245M |
| 4 |
NVIDIA
NVDA
|
+$240M |
| 5 |
Dollar General
DG
|
+$209M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Microsoft
MSFT
|
+$269M |
| 2 |
Salesforce
CRM
|
+$263M |
| 3 |
JPMorgan Chase
JPM
|
+$234M |
| 4 |
Boston Scientific
BSX
|
+$231M |
| 5 |
Trane Technologies
TT
|
+$225M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 33.17% |
| 2 | Financials | 13.79% |
| 3 | Communication Services | 11.26% |
| 4 | Healthcare | 10.45% |
| 5 | Consumer Discretionary | 9.51% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
201
EQT Corp
EQT
$32.3B
| $81.2M | 0.12% |
1,275,439
+161,622
| +15% | +$9.47M |
|
202
Natera
NTRA
$46.4B
| $81.1M | 0.12% |
405,713
+61,945
| +18% | +$13.3M |
|
203
Palantir
PLTR
$413B
| $80.2M | 0.11% |
548,197
-206,066
| -27% | -$31.5M |
|
204
Hubbell
HUBB
$27.2B
| $79.3M | 0.11% |
161,659
-18,255
| -10% | -$8.97M |
|
205
SK Telecom
SKM
$13.2B
| $78.9M | 0.11% |
2,693,373
+230,604
| +9% | +$6.36M |
|
206
United Therapeutics
UTHR
$23.1B
| $75.8M | 0.11% |
127,902
+14,052
| +12% | +$7M |
|
207
Cirrus Logic
CRUS
$6.26B
| $75.6M | 0.11% |
523,001
+86,012
| +20% | +$11.6M |
|
208
DuPont de Nemours
DD
$19.2B
| $73.7M | 0.11% |
536,256
+476,310
| +795% | +$65.7M |
|
209
NextEra Energy
NEE
$177B
| $72.9M | 0.1% |
784,537
+543,336
| +225% | +$48.3M |
|
210
Southern Copper
SCCO
$166B
| $72.8M | 0.1% |
427,276
+208,865
| +96% | +$38.2M |
|
211
RTX Corp
RTX
$301B
| $72.6M | 0.1% |
376,343
+50,722
| +16% | +$10.1M |
|
212
Roku
ROKU
$22.7B
| $71.8M | 0.1% |
759,009
+327,698
| +76% | +$31.9M |
|
213
Williams-Sonoma
WSM
$29.6B
| $71.4M | 0.1% |
391,621
-44,093
| -10% | -$8.8M |
|
214
NRG Energy
NRG
$24.8B
| $71.2M | 0.1% |
487,356
-41,683
| -8% | -$6.56M |
|
215
Silicon Motion
SIMO
$8.68B
| $70.9M | 0.1% |
631,581
+7,628
| +1% | +$926K |
|
216
Dropbox
DBX
$8.12B
| $70.8M | 0.1% |
3,115,030
+596,496
| +24% | +$15.2M |
|
217
L3Harris
LHX
$53.4B
| $70.4M | 0.1% |
204,021
+13,095
| +7% | +$4.58M |
|
218
NVR
NVR
$17B
| $69.7M | 0.1% |
10,580
+2,237
| +27% | +$16.3M |
|
219
Comcast
CMCSA
$90B
| $68.8M | 0.1% |
2,397,130
+819,167
| +52% | +$24.5M |
|
220
Motorola Solutions
MSI
$77.4B
| $67.6M | 0.1% |
155,708
+27,291
| +21% | +$11.8M |
|
221
Pinterest
PINS
$13.4B
| $66.7M | 0.1% |
3,638,267
+3,235,234
| +803% | +$67.5M |
|
222
NetApp
NTAP
$37.2B
| $65.1M | 0.09% |
635,352
+377,965
| +147% | +$38.4M |
|
223
Hasbro
HAS
$13.2B
| $64.5M | 0.09% |
689,608
+12,608
| +2% | +$1.18M |
|
224
Textron
TXT
$15.4B
| $64.3M | 0.09% |
734,078
+6,548
| +0.9% | +$611K |
|
225
NETSCOUT
NTCT
$2.79B
| $63.9M | 0.09% |
2,011,528
+452,336
| +29% | +$13.1M |
|
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Robeco Institutional Asset Management's Q1 2026 Portfolio in Review
As of Q1 2026, Robeco Institutional Asset Management held 889 positions worth $70.2B, down 0.08% from $70.2B the previous quarter. Its ten largest holdings account for 28% of the portfolio.
Robeco Institutional Asset Management deployed $3.16B of net new capital in Q1 2026, opening 65 new positions and adding to 398 existing holdings. Its largest new stake was Berkshire Hathaway Class A: 47 shares worth $33.8M.
By sector, the portfolio is most concentrated in Technology at 33% of assets, down from 35% a quarter earlier, followed by Financials and Communication Services.
On the sell side, the largest reduction was Microsoft, an estimated $269M trimmed.
- Robeco Institutional Asset Management's largest Q1 2026 buy was Berkshire Hathaway Class A: 47 shares worth $33.8M.
- Robeco Institutional Asset Management added most to SLB Ltd in Q1 2026, an estimated $344M increase.
- Robeco Institutional Asset Management's biggest Q1 2026 reduction was Microsoft, cutting an estimated $269M.
- Robeco Institutional Asset Management fully exited Autohome in Q1 2026, selling an estimated $33.6M.
- Robeco Institutional Asset Management's ten largest holdings make up 28% of its $70.2B portfolio in Q1 2026.
- Robeco Institutional Asset Management opened 65 new positions and closed 47 in Q1 2026.
- Robeco Institutional Asset Management's portfolio value fell 0.08% quarter-over-quarter to $70.2B.
Based on Robeco Institutional Asset Management's 13F filing for Q1 2026, filed 21 Apr 2026.