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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
+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
(+20%)
Cap. Flow
+$4.56B
Cap. Flow
% of AUM
7.37%
Top 10 Holdings %
Top 10 Hldgs %
30.76%
Holding
938
New
39
Increased
343
Reduced
427
Closed
78
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Microsoft
MSFT
|
+$575M |
| 2 |
NVIDIA
NVDA
|
+$278M |
| 3 |
Visa
V
|
+$203M |
| 4 |
Netflix
NFLX
|
+$183M |
| 5 |
CVS Health
CVS
|
+$156M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Amazon
AMZN
|
+$414M |
| 2 |
UnitedHealth
UNH
|
+$195M |
| 3 |
AbbVie
ABBV
|
+$133M |
| 4 |
Pinduoduo
PDD
|
+$119M |
| 5 |
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 | |
|---|---|---|---|---|---|---|
326
NiSource
NI
$20.4B
| $23.5M | 0.04% |
581,391
+419,339
| +259% | +$16.4M |
|
327
First Solar
FSLR
$26.9B
| $23.4M | 0.04% |
141,503
+15,193
| +12% | +$2.24M |
|
328
Tetra Tech
TTEK
$9.07B
| $23.4M | 0.04% |
650,498
+68,089
| +12% | +$2.27M |
|
329
Western Digital
WDC
$150B
| $23.1M | 0.04% |
361,709
+235,738
| +187% | +$11.2M |
|
330
Wells Fargo
WFC
$264B
| $23.1M | 0.04% |
288,168
-241,784
| -46% | -$17.4M |
|
331
Silicon Motion
SIMO
$8.68B
| $23.1M | 0.04% |
307,120
+43,854
| +17% | +$2.49M |
|
332
General Dynamics
GD
$106B
| $23.1M | 0.04% |
79,113
+36,936
| +88% | +$10.2M |
|
333
Verisk Analytics
VRSK
$25B
| $23M | 0.04% |
73,956
-39,365
| -35% | -$11.9M |
|
334
Corebridge Financial
CRBG
$15B
| $22.9M | 0.04% |
644,508
+287,444
| +81% | +$8.94M |
|
335
AptarGroup
ATR
$8.61B
| $22.7M | 0.04% |
144,856
-19,349
| -12% | -$2.92M |
|
336
Universal Health Services
UHS
$10.5B
| $22.5M | 0.04% |
124,475
-8,786
| -7% | -$1.59M |
|
337
McDonald's
MCD
$195B
| $22.5M | 0.04% |
76,839
-2,111
| -3% | -$651K |
|
338
Tradeweb Markets
TW
$21.6B
| $22M | 0.04% |
150,491
-3,313
| -2% | -$462K |
|
|
CNH
339
CNH Industrial
CNH
$17.5B
| $21.6M | 0.03% |
1,663,248
+1,357,271
| +444% | +$16.8M |
|
340
ResMed
RMD
$30.7B
| $21.5M | 0.03% |
83,451
+6,009
| +8% | +$1.43M |
|
341
Marathon Petroleum
MPC
$83.7B
| $21.5M | 0.03% |
129,477
+108,016
| +503% | +$16.2M |
|
342
Reddit
RDDT
$31.1B
| $21.4M | 0.03% |
141,985
+130,461
| +1,132% | +$14.8M |
|
|
BLD
343
DELISTED
TopBuild
BLD
| $21.4M | 0.03% |
65,970
+1,550
| +2% | +$460K |
|
344
Waste Management
WM
$91B
| $21.2M | 0.03% |
92,756
-32,440
| -26% | -$7.53M |
|
345
AvalonBay Communities
AVB
$26.8B
| $20.8M | 0.03% |
102,355
-231,857
| -69% | -$47.4M |
|
346
Quest Diagnostics
DGX
$26.3B
| $20.8M | 0.03% |
115,860
-5,872
| -5% | -$1.02M |
|
347
Kimco Realty
KIM
$16.4B
| $20.7M | 0.03% |
986,548
+98,064
| +11% | +$2.03M |
|
348
Aon
AON
$76B
| $20.4M | 0.03% |
57,175
+3,067
| +6% | +$1.11M |
|
349
Maplebear
CART
$11.8B
| $20.4M | 0.03% |
450,047
+119,906
| +36% | +$5.21M |
|
350
Zillow
Z
$7.56B
| $20.3M | 0.03% |
289,830
-19,340
| -6% | -$1.3M |
|
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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.