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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 | |
|---|---|---|---|---|---|---|
676
DoubleVerify
DV
$2.03B
| $1.9M | ﹤0.01% |
199,579
+150,466
| +306% | +$1.54M |
|
677
Patria Investments
PAX
$1.86B
| $1.89M | ﹤0.01% |
150,000
| – | – |
|
678
CoStar Group
CSGP
$12.3B
| $1.86M | ﹤0.01% |
46,018
-22,137
| -32% | -$1.15M |
|
679
Air Products & Chemicals
APD
$67.6B
| $1.85M | ﹤0.01% |
6,367
-778
| -11% | -$215K |
|
|
EA
680
DELISTED
Electronic Arts
EA
| $1.82M | ﹤0.01% |
8,939
| – | – |
|
681
Liberty Media Series C
FWONK
$25.8B
| $1.78M | ﹤0.01% |
20,945
+350
| +2% | +$30.6K |
|
682
Reynolds Consumer Products
REYN
$5.59B
| $1.76M | ﹤0.01% |
+82,934
| New | +$1.9M |
|
683
LPL Financial
LPLA
$28.6B
| $1.74M | ﹤0.01% |
5,793
-768
| -12% | -$258K |
|
684
Trade Desk
TTD
$6.49B
| $1.69M | ﹤0.01% |
74,469
+55,361
| +290% | +$1.6M |
|
685
International Paper
IP
$22B
| $1.67M | ﹤0.01% |
46,754
-85,721
| -65% | -$3.56M |
|
686
LegalZoom.com
LZ
$988M
| $1.66M | ﹤0.01% |
293,314
+206,834
| +239% | +$1.57M |
|
687
Rocket Lab Corp
RKLB
$51.8B
| $1.65M | ﹤0.01% |
25,699
+4,823
| +23% | +$364K |
|
688
International Seaways
INSW
$4.57B
| $1.64M | ﹤0.01% |
+22,453
| New | +$1.44M |
|
689
Acco Brands
ACCO
$407M
| $1.6M | ﹤0.01% |
534,077
| – | – |
|
690
Generac Holdings
GNRC
$12.5B
| $1.6M | ﹤0.01% |
8,166
+4,666
| +133% | +$896K |
|
691
EnerSys
ENS
$6.99B
| $1.59M | ﹤0.01% |
9,167
+7,298
| +390% | +$1.24M |
|
692
China Yuchai International
CYD
$1.78B
| $1.58M | ﹤0.01% |
41,072
+23,575
| +135% | +$1.05M |
|
693
Illinois Tool Works
ITW
$84.5B
| $1.56M | ﹤0.01% |
6,004
-555
| -8% | -$151K |
|
694
PVH
PVH
$4.04B
| $1.55M | ﹤0.01% |
+22,191
| New | +$1.46M |
|
695
Jack Henry & Associates
JKHY
$11.1B
| $1.49M | ﹤0.01% |
+9,443
| New | +$1.62M |
|
696
Iron Mountain
IRM
$36.1B
| $1.49M | ﹤0.01% |
14,603
-1,094
| -7% | -$109K |
|
697
Progyny
PGNY
$2.2B
| $1.48M | ﹤0.01% |
+87,429
| New | +$1.87M |
|
698
monday.com
MNDY
$3.94B
| $1.47M | ﹤0.01% |
21,323
-35,183
| -62% | -$3.38M |
|
699
CMS Energy
CMS
$22.3B
| $1.47M | ﹤0.01% |
+18,972
| New | +$1.41M |
|
700
Mattel
MAT
$4.23B
| $1.47M | ﹤0.01% |
100,958
| – | – |
|
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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.