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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 | |
|---|---|---|---|---|---|---|
551
Steris
STE
$23.1B
| $4.93M | 0.01% |
22,304
-6,512
| -23% | -$1.59M |
|
552
United Airlines
UAL
$40.7B
| $4.93M | 0.01% |
53,506
+10,015
| +23% | +$1.05M |
|
553
Ennis
EBF
$560M
| $4.88M | 0.01% |
227,707
-9,576
| -4% | -$194K |
|
554
White Mountains Insurance
WTM
$5.08B
| $4.79M | 0.01% |
2,179
+1,556
| +250% | +$3.33M |
|
555
Las Vegas Sands
LVS
$29.4B
| $4.75M | 0.01% |
88,110
+4,834
| +6% | +$275K |
|
556
Cincinnati Financial
CINF
$26.7B
| $4.69M | 0.01% |
29,818
-17,056
| -36% | -$2.77M |
|
557
ResMed
RMD
$31.7B
| $4.69M | 0.01% |
20,900
-39,761
| -66% | -$9.91M |
|
558
Western Union
WU
$2.17B
| $4.69M | 0.01% |
536,884
| – | – |
|
|
WCN
559
Waste Connections
WCN
$41.8B
| $4.67M | 0.01% |
28,757
-548
| -2% | -$91.4K |
|
560
FirstCash
FCFS
$9.06B
| $4.57M | 0.01% |
24,326
+24
| +0.1% | +$4.34K |
|
561
Evercore
EVR
$11.5B
| $4.48M | 0.01% |
+15,000
| New | +$4.91M |
|
562
Yum China
YUMC
$16.5B
| $4.3M | 0.01% |
88,210
-4,812
| -5% | -$249K |
|
563
FIGS
FIGS
$2.35B
| $4.25M | 0.01% |
+287,610
| New | +$3.69M |
|
564
American Eagle Outfitters
AEO
$3.05B
| $4.25M | 0.01% |
+254,333
| New | +$5.71M |
|
565
Elastic
ESTC
$7.95B
| $4.21M | 0.01% |
84,173
+57,531
| +216% | +$3.54M |
|
566
Elanco Animal Health
ELAN
$11.1B
| $4.17M | 0.01% |
174,412
| – | – |
|
567
Franklin Resources
BEN
$17.2B
| $4.17M | 0.01% |
176,690
+8,851
| +5% | +$228K |
|
568
Lennar Class A
LEN
$20.6B
| $4.15M | 0.01% |
47,744
+616
| +1% | +$66.6K |
|
569
Dick's Sporting Goods
DKS
$18.9B
| $4.1M | 0.01% |
20,679
-2,258
| -10% | -$458K |
|
570
Rayonier
RYN
$6.48B
| $4.09M | 0.01% |
198,509
-40,000
| -17% | -$881K |
|
571
Atlassian
TEAM
$38.5B
| $4.08M | 0.01% |
59,825
-365
| -0.6% | -$36K |
|
572
Celestica
CLS
$36.7B
| $4.07M | 0.01% |
14,444
-27,285
| -65% | -$7.92M |
|
573
Kilroy Realty
KRC
$4.31B
| $4.04M | 0.01% |
143,195
| – | – |
|
574
Broadridge
BR
$19.7B
| $4.02M | 0.01% |
24,749
+363
| +1% | +$69K |
|
575
Pinnacle Financial Partners Inc
PNFP
$15.7B
| $4.01M | 0.01% |
+46,584
| New | +$4.33M |
|
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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.