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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 | |
|---|---|---|---|---|---|---|
151
TAL Education Group
TAL
$6.87B
| $122M | 0.17% |
10,750,078
+9,929,561
| +1,210% | +$112M |
|
152
US Bancorp
USB
$99.6B
| $121M | 0.17% |
2,328,277
+730,021
| +46% | +$40.1M |
|
153
Moody's
MCO
$82.7B
| $121M | 0.17% |
276,525
+108,502
| +65% | +$51.3M |
|
154
Baker Hughes
BKR
$61.1B
| $119M | 0.17% |
1,954,109
+805,212
| +70% | +$46.5M |
|
155
FedEx
FDX
$75.4B
| $118M | 0.17% |
332,282
+236,793
| +248% | +$82.2M |
|
156
Fomento Económico Mexicano
FMX
$41.7B
| $117M | 0.17% |
1,053,165
+282,138
| +37% | +$30.4M |
|
157
Ross Stores
ROST
$81.9B
| $116M | 0.17% |
535,794
+426,850
| +392% | +$85M |
|
158
IBM
IBM
$224B
| $116M | 0.16% |
476,911
-111,037
| -19% | -$30M |
|
159
MongoDB
MDB
$32.1B
| $115M | 0.16% |
468,505
+122,942
| +36% | +$41.1M |
|
160
Target
TGT
$68B
| $113M | 0.16% |
935,756
-65,869
| -7% | -$7.43M |
|
161
Mercado Libre
MELI
$92.3B
| $112M | 0.16% |
64,858
-73,578
| -53% | -$142M |
|
162
KT
KT
$8.81B
| $108M | 0.15% |
5,025,303
+2,462
| +0% | +$52.9K |
|
163
Chubb
CB
$135B
| $108M | 0.15% |
330,441
-7,165
| -2% | -$2.3M |
|
164
Idexx Laboratories
IDXX
$46.2B
| $107M | 0.15% |
189,760
+3,633
| +2% | +$2.33M |
|
165
Prologis
PLD
$133B
| $106M | 0.15% |
804,556
+243,441
| +43% | +$32.5M |
|
166
Stryker
SYK
$130B
| $106M | 0.15% |
323,163
-5,146
| -2% | -$1.85M |
|
167
TIM SA
TIMB
$8.8B
| $106M | 0.15% |
4,005,801
+536,823
| +15% | +$13.1M |
|
168
Estee Lauder
EL
$32B
| $106M | 0.15% |
1,473,323
-225,304
| -13% | -$23M |
|
169
BorgWarner
BWA
$13.9B
| $105M | 0.15% |
1,943,762
+108,425
| +6% | +$5.72M |
|
|
LTM
170
LATAM Airlines Group S.A.
LTM
$16.3B
| $105M | 0.15% |
2,124,452
+1,106,234
| +109% | +$62.5M |
|
|
MRSH
171
Marsh
MRSH
$91.5B
| $105M | 0.15% |
605,301
+306,035
| +102% | +$55M |
|
172
Ball Corp
BALL
$16.8B
| $104M | 0.15% |
1,766,033
-137,187
| -7% | -$8.34M |
|
173
Ciena
CIEN
$58.4B
| $104M | 0.15% |
267,943
+215,770
| +414% | +$66M |
|
174
CrowdStrike
CRWD
$218B
| $102M | 0.15% |
1,044,852
+153,796
| +17% | +$16.3M |
|
175
Chevron
CVX
$366B
| $98.8M | 0.14% |
477,464
-76,750
| -14% | -$14M |
|
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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.