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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 | |
|---|---|---|---|---|---|---|
826
Helen of Troy
HELE
$693M
| $245K | ﹤0.01% |
16,967
| – | – |
|
827
Live Nation Entertainment
LYV
$42.1B
| $241K | ﹤0.01% |
+1,577
| New | +$239K |
|
828
Palomar
PLMR
$3.45B
| $239K | ﹤0.01% |
2,002
-7,254
| -78% | -$905K |
|
829
Immatics
IMTX
$1.32B
| $236K | ﹤0.01% |
+24,034
| New | +$236K |
|
830
Lyft
LYFT
$6.63B
| $233K | ﹤0.01% |
17,552
-9,678
| -36% | -$150K |
|
831
PLDT
PHI
$4.33B
| $233K | ﹤0.01% |
11,085
-4,044
| -27% | -$91.4K |
|
832
RE/MAX Holdings
RMAX
$242M
| $225K | ﹤0.01% |
39,086
| – | – |
|
833
Alarm.com
ALRM
$2.85B
| $214K | ﹤0.01% |
4,951
-113
| -2% | -$5.39K |
|
834
News Corp Class B
NWS
$17.5B
| $212K | ﹤0.01% |
7,448
| – | – |
|
835
PROG Holdings
PRG
$1.71B
| $212K | ﹤0.01% |
7,398
+320
| +5% | +$10.3K |
|
836
Buckle
BKE
$2.37B
| $201K | ﹤0.01% |
3,998
| – | – |
|
837
The RMR Group
RMR
$332M
| $196K | ﹤0.01% |
12,643
| – | – |
|
838
Adaptive Biotechnologies
ADPT
$3.97B
| $162K | ﹤0.01% |
11,652
| – | – |
|
839
AvePoint
AVPT
$2.71B
| $109K | ﹤0.01% |
11,465
-432
| -4% | -$4.87K |
|
840
Ultrapar
UGP
$6.54B
| $106K | ﹤0.01% |
19,234
| – | – |
|
841
Nu Skin
NUS
$267M
| $79.5K | ﹤0.01% |
10,917
| – | – |
|
842
Coursera
COUR
$1.54B
| $58.6K | ﹤0.01% |
10,061
-153,400
| -94% | -$958K |
|
843
ACI Worldwide
ACIW
$5.42B
| – | – |
-86,301
| Closed | -$4.13M |
|
844
Ares Management
ARES
$30.9B
| – | – |
-2,090
| Closed | -$338K |
|
845
Autohome
ATHM
$2.62B
| – | – |
-1,510,651
| Closed | -$33.6M |
|
846
Banco de Chile
BCH
$20.9B
| – | – |
-6,554
| Closed | -$249K |
|
847
BlackLine
BL
$1.72B
| – | – |
-100,000
| Closed | -$5.53M |
|
848
Bentley Systems
BSY
$10.6B
| – | – |
-8,770
| Closed | -$335K |
|
849
Core & Main
CNM
$8.71B
| – | – |
-17,761
| Closed | -$923K |
|
850
Coty
COTY
$2.48B
| – | – |
-10,291
| Closed | -$31.7K |
|
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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.