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Robeco Institutional Asset Management

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
Cap. Flow
+$3.16B
Cap. Flow %
4.51%
Top 10 Hldgs %
28.44%
Holding
889
New
65
Increased
398
Reduced
327
Closed
47

Top Buys

Rank Stock Value
1
SLB icon
SLB Ltd
SLB
+$344M
2
AAPL icon
Apple
AAPL
+$265M
3
LOW icon
Lowe's Companies
LOW
+$245M
4
NVDA icon
NVIDIA
NVDA
+$240M
5
DG icon
Dollar General
DG
+$209M

Top Sells

Rank Stock Value
1
MSFT icon
Microsoft
MSFT
+$269M
2
CRM icon
Salesforce
CRM
+$263M
3
JPM icon
JPMorgan Chase
JPM
+$234M
4
BSX icon
Boston Scientific
BSX
+$231M
5
TT icon
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
ALGN icon
601
Align Technology
ALGN
$12.3B
$3.46M ﹤0.01%
20,200
-2,781
-12% -$487K
RIVN icon
602
Rivian
RIVN
$23.2B
$3.45M ﹤0.01%
228,954
-40,246
-15% -$643K
INSM icon
603
Insmed
INSM
$28.6B
$3.4M ﹤0.01%
20,774
+19,102
+1,142% +$2.94M
FIGR
604
Figure Technology Solutions
FIGR
$6.33B
$3.4M ﹤0.01%
+100,000
New +$4.31M
RNW icon
605
ReNew
RNW
$2.25B
$3.39M ﹤0.01%
741,126
-166,623
-18% -$886K
MQ icon
606
Marqeta
MQ
$1.66B
$3.36M ﹤0.01%
205,701
+13,506
+7% +$228K
WRB icon
607
W.R. Berkley
WRB
$26.6B
$3.35M ﹤0.01%
50,524
-3,884
-7% -$268K
KSPI icon
608
Kaspi.kz JSC
KSPI
$17.2B
$3.33M ﹤0.01%
45,000
-20,000
-31% -$1.51M
ONTO icon
609
Onto Innovation
ONTO
$15.3B
$3.28M ﹤0.01%
16,007
+887
+6% +$182K
FISV
610
Fiserv Inc
FISV
$27.9B
$3.28M ﹤0.01%
58,747
-2,688
-4% -$166K
GIII icon
611
G-III Apparel Group
GIII
$1.5B
$3.27M ﹤0.01%
118,075
– –
AWK icon
612
American Water Works
AWK
$26.9B
$3.26M ﹤0.01%
23,985
-2,482
-9% -$328K
MET icon
613
MetLife
MET
$62.1B
$3.26M ﹤0.01%
46,034
-29,409
-39% -$2.2M
SWK icon
614
Stanley Black & Decker
SWK
$15.7B
$3.22M ﹤0.01%
45,312
+12,313
+37% +$989K
AFRM icon
615
Affirm
AFRM
$25.2B
$3.21M ﹤0.01%
70,000
– –
CMG icon
616
Chipotle Mexican Grill
CMG
$41.5B
$3.2M ﹤0.01%
99,990
+1,132
+1% +$41.9K
JLL icon
617
Jones Lang LaSalle
JLL
$16.7B
$3.15M ﹤0.01%
10,342
+8,501
+462% +$2.75M
AZO icon
618
AutoZone
AZO
$51.1B
$3.14M ﹤0.01%
930
-37,596
-98% -$135M
ALB icon
619
Albemarle
ALB
$15.5B
$3.13M ﹤0.01%
17,462
+425
+2% +$72.6K
DOV icon
620
Dover
DOV
$28.4B
$3.12M ﹤0.01%
14,964
-4,081
-21% -$872K
ALC icon
621
Alcon
ALC
$35B
$3.08M ﹤0.01%
40,817
– –
PRI icon
622
Primerica
PRI
$9.89B
$3.05M ﹤0.01%
12,169
-4,534
-27% -$1.17M
HEI icon
623
HEICO Corp
HEI
$51.4B
$3.02M ﹤0.01%
11,021
+294
+3% +$94.7K
PLAB icon
624
Photronics
PLAB
$1.93B
$2.98M ﹤0.01%
73,776
– –
CPT icon
625
Camden Property Trust
CPT
$11.3B
$2.96M ﹤0.01%
30,341
-131,850
-81% -$14M
23 24
25
26 27

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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.