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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 | |
|---|---|---|---|---|---|---|
251
Equinix
EQIX
$103B
| $48.6M | 0.07% |
49,608
-923
| -2% | -$821K |
|
252
Zebra Technologies
ZBRA
$17.8B
| $48.2M | 0.07% |
230,743
+43,805
| +23% | +$10.3M |
|
253
Accenture
ACN
$108B
| $48.1M | 0.07% |
242,814
+84,487
| +53% | +$19.7M |
|
254
Altria Group
MO
$114B
| $48.1M | 0.07% |
729,432
-52,952
| -7% | -$3.41M |
|
255
Phillips 66
PSX
$81.4B
| $47.9M | 0.07% |
262,974
+72,535
| +38% | +$11.4M |
|
256
American Tower
AMT
$80.4B
| $47.8M | 0.07% |
276,833
+86,642
| +46% | +$15.6M |
|
257
Robinhood
HOOD
$83.9B
| $46.9M | 0.07% |
676,567
-368,925
| -35% | -$32.4M |
|
258
Keysight
KEYS
$58.3B
| $46.3M | 0.07% |
164,043
-5,114
| -3% | -$1.28M |
|
259
Crown Castle
CCI
$32.2B
| $45.4M | 0.06% |
558,674
-133,982
| -19% | -$11.5M |
|
260
Royalty Pharma
RPRX
$25.3B
| $45.3M | 0.06% |
944,594
-4,878
| -0.5% | -$214K |
|
261
EOG Resources
EOG
$70.7B
| $45.1M | 0.06% |
312,126
-348,147
| -53% | -$42.3M |
|
262
Lockheed Martin
LMT
$136B
| $44.8M | 0.06% |
74,089
+22,900
| +45% | +$14.1M |
|
263
AXIS Capital
AXS
$7.55B
| $44.5M | 0.06% |
438,426
+83,920
| +24% | +$8.61M |
|
264
Oracle
ORCL
$423B
| $43.7M | 0.06% |
297,367
-113,989
| -28% | -$18.5M |
|
265
Norfolk Southern
NSC
$75.1B
| $43.5M | 0.06% |
151,709
+13,515
| +10% | +$4.02M |
|
266
PayPal
PYPL
$50.5B
| $41.9M | 0.06% |
926,223
-2,869,098
| -76% | -$138M |
|
267
Alnylam Pharmaceuticals
ALNY
$29.3B
| $41.8M | 0.06% |
126,463
-18,258
| -13% | -$6.21M |
|
268
HubSpot
HUBS
$10.5B
| $41M | 0.06% |
168,162
+107,128
| +176% | +$30.1M |
|
269
Gen Digital
GEN
$17.5B
| $40.5M | 0.06% |
2,150,098
+6,489
| +0.3% | +$150K |
|
270
Emcor
EME
$36B
| $39.8M | 0.06% |
53,966
+10,955
| +25% | +$7.97M |
|
271
Grupo Cibest SA
CIB
$21.1B
| $39.5M | 0.06% |
542,949
+31,848
| +6% | +$2.34M |
|
|
HIMX
272
Himax Technologies
HIMX
$2.55B
| $38.5M | 0.05% |
4,888,777
+488,763
| +11% | +$4.01M |
|
273
Trimble
TRMB
$13.9B
| $38.5M | 0.05% |
589,515
+352,313
| +149% | +$24.5M |
|
274
Cigna
CI
$74.6B
| $38.3M | 0.05% |
143,633
+58,968
| +70% | +$16.3M |
|
275
Insulet
PODD
$9.79B
| $37.9M | 0.05% |
180,695
-34,827
| -16% | -$8.75M |
|
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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.