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Boston Partners Portfolio holdings
AUM
$113B
1-Year Est. Return
38.87%
This Fund
S&P 500
This Quarter
Est. Return
+19.19%
1 Year Est. Return
+38.87%
3 Year Est. Return
+108.29%
5 Year Est. Return
+142.95%
10 Year Est. Return
+500.61%
AUM
$113B
AUM Growth
+$17.1B
(+18%)
Cap. Flow
+$4.49B
Cap. Flow
% of AUM
3.99%
Top 10 Holdings %
Top 10 Hldgs %
15.54%
Holding
864
New
97
Increased
407
Reduced
285
Closed
63
Avg Time Held
12.8
quarters
Top 10 Avg Time Held
4.9
quarters
Top 20 Avg Time Held
4.7
quarters
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Amazon
AMZN
|
+$1.86B |
| 2 |
Southern Company
SO
|
+$577M |
| 3 |
Tapestry
TPR
|
+$509M |
| 4 |
NVIDIA
NVDA
|
+$473M |
| 5 |
CRH
CRH
|
+$430M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Micron Technology
MU
|
+$1.2B |
| 2 |
Marvell Technology
MRVL
|
+$885M |
| 3 |
Keysight
KEYS
|
+$847M |
| 4 |
Booking.com
BKNG
|
+$564M |
| 5 |
Flex
FLEX
|
+$531M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Financials | 19.29% |
| 2 | Technology | 17.47% |
| 3 | Industrials | 14.15% |
| 4 | Healthcare | 11.96% |
| 5 | Consumer Discretionary | 10.18% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
376
Canadian Natural Resources
CNQ
$104B
| $23.1M | 0.02% |
582,978
-4,839,665
| -89% | -$220M |
2013 Q2
52 quarters
|
|
377
Euronet Worldwide
EEFT
$2.41B
| $23M | 0.02% |
312,847
+11,849
| +4% | +$827K |
2025 Q3
3 quarters
|
|
378
Adtran
ADTN
$582M
| $22.7M | 0.02% |
1,651,038
+469,724
| +40% | +$7.33M |
2026 Q1
1 quarter
|
|
379
ABM Industries
ABM
$2.96B
| $22.2M | 0.02% |
499,949
-270,376
| -35% | -$11.1M |
2013 Q2
52 quarters
|
|
380
Peapack-Gladstone Financial
PGC
$779M
| $22.1M | 0.02% |
467,556
-28,716
| -6% | -$1.21M |
2022 Q3
15 quarters
|
|
381
First Mid Bancshares
FMBH
$1.31B
| $22.1M | 0.02% |
459,139
-3,914
| -0.8% | -$173K |
2021 Q1
21 quarters
|
|
382
Hornbeck Offshore Services, Inc.
HOS
$2.42B
| $22.1M | 0.02% |
2,486,953
-463,793
| -16% | -$4.46M |
2026 Q1
1 quarter
|
|
383
Omnicell
OMCL
$1.68B
| $21.9M | 0.02% |
518,159
-13,146
| -2% | -$530K |
2025 Q4
2 quarters
|
|
384
Dime Commercial Bancshares
DCOM
$1.71B
| $21.5M | 0.02% |
529,760
+12,723
| +2% | +$473K |
2023 Q1
13 quarters
|
|
385
Hamilton Insurance Group
HG
$3.45B
| $21.2M | 0.02% |
623,458
+34,003
| +6% | +$1.07M |
2024 Q4
6 quarters
|
|
386
Photronics
PLAB
$1.74B
| $21.2M | 0.02% |
665,700
-119,539
| -15% | -$5.06M |
2023 Q1
13 quarters
|
|
387
CVB Financial
CVBF
$3.83B
| $21.2M | 0.02% |
+940,489
| New | +$19.3M |
2026 Q2
0 quarters
|
|
388
MKS Inc
MKSI
$17.1B
| $21.1M | 0.02% |
47,421
+15,970
| +51% | +$5M |
2026 Q1
1 quarter
|
|
389
LSI Industries
LYTS
$769M
| $21.1M | 0.02% |
802,988
+17,819
| +2% | +$412K |
2022 Q4
14 quarters
|
|
390
Gibraltar Industries
ROCK
$1.11B
| $20.7M | 0.02% |
464,628
-221,997
| -32% | -$8.7M |
2025 Q3
3 quarters
|
|
391
ePlus
PLUS
$2.46B
| $20.6M | 0.02% |
+246,655
| New | +$20.5M |
2026 Q2
0 quarters
|
|
392
Visteon
VC
$2.26B
| $20.1M | 0.02% |
201,355
-98,821
| -33% | -$10.8M |
2025 Q4
2 quarters
|
|
393
Heritage Financial
HFWA
$1.12B
| $20.1M | 0.02% |
677,105
-13,214
| -2% | -$364K |
2026 Q1
1 quarter
|
|
394
Asbury Automotive
ABG
$2.97B
| $19.7M | 0.02% |
97,394
+6,245
| +7% | +$1.23M |
2026 Q1
1 quarter
|
|
395
Star Bulk Carriers
SBLK
$3.48B
| $19.7M | 0.02% |
788,200
-838,244
| -52% | -$21.7M |
2022 Q3
15 quarters
|
|
396
KRONOS Worldwide
KRO
$856M
| $19.5M | 0.02% |
3,075,895
+89,859
| +3% | +$616K |
2024 Q3
7 quarters
|
|
397
Dolby
DLB
$5.47B
| $19.4M | 0.02% |
372,561
+20,173
| +6% | +$1.16M |
2026 Q1
1 quarter
|
|
398
Columbia Banking Systems
COLB
$8.08B
| $19.4M | 0.02% |
603,696
-488,348
| -45% | -$14.5M |
2024 Q3
7 quarters
|
|
399
Custom Truck One Source
CTOS
$2.12B
| $19.2M | 0.02% |
1,625,092
-391,314
| -19% | -$3.69M |
2024 Q4
6 quarters
|
|
400
Cousins Properties
CUZ
$4.56B
| $19M | 0.02% |
627,477
-43,909
| -7% | -$1.15M |
2018 Q4
30 quarters
|
|
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Boston Partners's Q2 2026 Portfolio in Review
As of Q2 2026, Boston Partners held 864 positions worth $113B, up 18% from $95.5B the previous quarter. Its ten largest holdings account for 16% of the portfolio.
Boston Partners deployed $4.49B of net new capital in Q2 2026, opening 97 new positions and adding to 407 existing holdings. Its largest new stake was Tapestry: 3,551,183 shares worth $518M.
By sector, the portfolio is most concentrated in Financials at 19% of assets, up from 19% a quarter earlier, followed by Technology and Industrials.
On the sell side, the largest reduction was Micron Technology, an estimated $1.2B trimmed.
- Boston Partners's largest Q2 2026 buy was Tapestry: 3,551,183 shares worth $518M.
- Boston Partners added most to Amazon in Q2 2026, an estimated $1.86B increase.
- Boston Partners's biggest Q2 2026 reduction was Micron Technology, cutting an estimated $1.2B.
- Boston Partners fully exited Copart in Q2 2026, selling an estimated $106M.
- Boston Partners's ten largest holdings make up 16% of its $113B portfolio in Q2 2026.
- Boston Partners opened 97 new positions and closed 63 in Q2 2026.
- Boston Partners's portfolio value rose 18% quarter-over-quarter to $113B.
Based on Boston Partners's 13F filing for Q2 2026, filed 4 Aug 2026.