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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
+9.26%
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
$69B
AUM Growth
+$7.18B
Cap. Flow
+$2.97B
Cap. Flow %
4.3%
Top 10 Hldgs %
31.96%
Holding
905
New
45
Increased
374
Reduced
361
Closed
48

Top Buys

Rank Stock Value
1
MSFT icon
Microsoft
MSFT
+$378M
2
UBER icon
Uber
UBER
+$250M
3
AMZN icon
Amazon
AMZN
+$219M
4
NEM icon
Newmont
NEM
+$190M
5
INFY icon
Infosys
INFY
+$167M

Top Sells

Rank Stock Value
1
HD icon
Home Depot
HD
+$203M
2
UNP icon
Union Pacific
UNP
+$171M
3
WAT icon
Waters Corp
WAT
+$147M
4
CTAS icon
Cintas
CTAS
+$145M
5
PG icon
Procter & Gamble
PG
+$140M

Sector Composition

Rank Sector Weight
1 Technology 35.89%
2 Financials 15.35%
3 Communication Services 12.61%
4 Consumer Discretionary 10.32%
5 Healthcare 9.66%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
ETN icon
301
Eaton
ETN
$174B
$29.2M 0.04%
78,128
+42,626
+120% +$15.5M
AXP icon
302
American Express
AXP
$230B
$28.9M 0.04%
87,095
-31,202
-26% -$9.92M
WTM icon
303
White Mountains Insurance
WTM
$5.13B
$28.8M 0.04%
17,239
-583
-3% -$1.04M
HBAN icon
304
Huntington Bancshares
HBAN
$35.5B
$28.7M 0.04%
1,659,488
-68,616
-4% -$1.17M
RDDT icon
305
Reddit
RDDT
$31.1B
$28.4M 0.04%
123,607
-18,378
-13% -$3.75M
MDT icon
306
Medtronic
MDT
$112B
$28.4M 0.04%
298,057
+163,624
+122% +$15M
OKTA icon
307
Okta
OKTA
$25.8B
$27.9M 0.04%
304,301
-4,940
-2% -$461K
CNH
308
CNH Industrial
CNH
$17.5B
$27.9M 0.04%
2,571,290
+908,042
+55% +$11.1M
FISV
309
Fiserv Inc
FISV
$27.9B
$27.9M 0.04%
216,255
-370,035
-63% -$53M
APP icon
310
Applovin
APP
$116B
$27.6M 0.04%
38,363
-80,416
-68% -$37.1M
CI icon
311
Cigna
CI
$74.6B
$27.5M 0.04%
95,329
+42,641
+81% +$12.6M
BLD
312
DELISTED
TopBuild
BLD
$26.5M 0.04%
67,724
+1,754
+3% +$700K
LOPE icon
313
Grand Canyon Education
LOPE
$3.98B
$26.4M 0.04%
120,323
-4,493
-4% -$863K
GWRE icon
314
Guidewire Software
GWRE
$14.2B
$26.4M 0.04%
114,695
-12,321
-10% -$2.8M
SNPS icon
315
Synopsys
SNPS
$79.7B
$26.3M 0.04%
53,312
-126,312
-70% -$71.4M
NTES icon
316
NetEase
NTES
$84.7B
$25.9M 0.04%
170,202
-4,577
-3% -$630K
MPC icon
317
Marathon Petroleum
MPC
$83.7B
$25.8M 0.04%
133,919
+4,442
+3% +$781K
ASR icon
318
Grupo Aeroportuario del Sureste
ASR
$8.3B
$25.8M 0.04%
79,754
-3,579
-4% -$1.15M
TTEK icon
319
Tetra Tech
TTEK
$9.07B
$25.8M 0.04%
771,518
+121,020
+19% +$4.4M
NKE icon
320
Nike
NKE
$61.9B
$25.7M 0.04%
368,142
-4,014
-1% -$299K
CCK icon
321
Crown Holdings
CCK
$13.1B
$25.6M 0.04%
265,258
+4,111
+2% +$412K
HPE icon
322
Hewlett Packard
HPE
$70.5B
$25.5M 0.04%
1,037,874
-177,180
-15% -$3.92M
IQ icon
323
iQIYI
IQ
$1.28B
$25.3M 0.04%
9,886,273
-11,149,954
-53% -$24.7M
CRBG icon
324
Corebridge Financial
CRBG
$15B
$24.9M 0.04%
775,764
+131,256
+20% +$4.49M
LTM
325
LATAM Airlines Group S.A.
LTM
$16.3B
$24.6M 0.04%
543,625
+234,412
+76% +$10.5M
11 12
13
14 15

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Robeco Institutional Asset Management's Q3 2025 Portfolio in Review

As of Q3 2025, Robeco Institutional Asset Management held 905 positions worth $69B, up 12% from $61.8B the previous quarter. Its ten largest holdings account for 32% of the portfolio.

Robeco Institutional Asset Management deployed $2.97B of net new capital in Q3 2025, opening 45 new positions and adding to 374 existing holdings. Its largest new stake was Waystar Holding Corp: 231,237 shares worth $8.77M.

By sector, the portfolio is most concentrated in Technology at 36% of assets, up from 34% a quarter earlier, followed by Financials and Communication Services.

On the sell side, the largest reduction was Home Depot, an estimated $203M trimmed.

  • Robeco Institutional Asset Management's largest Q3 2025 buy was Waystar Holding Corp: 231,237 shares worth $8.77M.
  • Robeco Institutional Asset Management added most to Microsoft in Q3 2025, an estimated $378M increase.
  • Robeco Institutional Asset Management's biggest Q3 2025 reduction was Home Depot, cutting an estimated $203M.
  • Robeco Institutional Asset Management fully exited Allison Transmission in Q3 2025, selling an estimated $27.1M.
  • Robeco Institutional Asset Management's ten largest holdings make up 32% of its $69B portfolio in Q3 2025.
  • Robeco Institutional Asset Management opened 45 new positions and closed 48 in Q3 2025.
  • Robeco Institutional Asset Management's portfolio value rose 12% quarter-over-quarter to $69B.

Based on Robeco Institutional Asset Management's 13F filing for Q3 2025, filed 22 Oct 2025.