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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 | |
|---|---|---|---|---|---|---|
701
SITE Centers
SITC
$165M
| $1.43M | ﹤0.01% |
265,634
| – | – |
|
702
Coca-Cola Europacific Partners
CCEP
$47.9B
| $1.43M | ﹤0.01% |
15,787
-3,151
| -17% | -$303K |
|
|
LTC
703
LTC Properties
LTC
$2.15B
| $1.38M | ﹤0.01% |
37,152
+111
| +0.3% | +$4.17K |
|
704
Spectrum Brands
SPB
$2.07B
| $1.38M | ﹤0.01% |
+18,687
| New | +$1.33M |
|
705
Coherent
COHR
$74.2B
| $1.37M | ﹤0.01% |
5,765
+2,094
| +57% | +$480K |
|
706
Ecopetrol
EC
$34.5B
| $1.36M | ﹤0.01% |
90,622
-9,174
| -9% | -$116K |
|
707
Clean Harbors
CLH
$16.3B
| $1.34M | ﹤0.01% |
4,666
-373
| -7% | -$102K |
|
708
Erie Indemnity
ERIE
$13.2B
| $1.34M | ﹤0.01% |
5,313
-430
| -7% | -$115K |
|
709
Amphastar Pharmaceuticals
AMPH
$916M
| $1.3M | ﹤0.01% |
+66,407
| New | +$1.62M |
|
710
Coeur Mining
CDE
$17.9B
| $1.3M | ﹤0.01% |
+69,229
| New | +$1.51M |
|
711
SiriusXM
SIRI
$10.1B
| $1.3M | ﹤0.01% |
+56,186
| New | +$1.21M |
|
712
Alibaba
BABA
$308B
| $1.29M | ﹤0.01% |
10,318
-1,129
| -10% | -$170K |
|
713
FTAI Aviation
FTAI
$22.2B
| $1.29M | ﹤0.01% |
+5,268
| New | +$1.4M |
|
714
Teekay Tankers
TNK
$2.68B
| $1.29M | ﹤0.01% |
+17,560
| New | +$1.18M |
|
715
Labcorp
LH
$25.9B
| $1.27M | ﹤0.01% |
4,749
+26
| +0.6% | +$7.04K |
|
716
HCI Group
HCI
$2.41B
| $1.24M | ﹤0.01% |
8,028
+28
| +0.4% | +$4.58K |
|
717
VF Corp
VFC
$5.89B
| $1.24M | ﹤0.01% |
72,715
| – | – |
|
718
Apollo Global Management
APO
$73.4B
| $1.23M | ﹤0.01% |
11,041
-885
| -7% | -$110K |
|
719
CRH
CRH
$66.8B
| $1.22M | ﹤0.01% |
11,644
-1,969
| -14% | -$231K |
|
720
Viavi Solutions
VIAV
$9.66B
| $1.22M | ﹤0.01% |
36,778
+640
| +2% | +$16.9K |
|
721
Ironwood Pharmaceuticals
IRWD
$714M
| $1.2M | ﹤0.01% |
342,998
| – | – |
|
722
New Oriental
EDU
$8.98B
| $1.2M | ﹤0.01% |
21,116
+5,445
| +35% | +$311K |
|
|
HTO
723
H2O America
HTO
$2.62B
| $1.18M | ﹤0.01% |
+20,133
| New | +$1.1M |
|
724
Medpace
MEDP
$16.5B
| $1.17M | ﹤0.01% |
2,433
-8,176
| -77% | -$4.19M |
|
725
Gartner
IT
$11.7B
| $1.17M | ﹤0.01% |
7,359
-535
| -7% | -$98.4K |
|
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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.