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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 | |
|---|---|---|---|---|---|---|---|
426
IDEX
IEX
$17.4B
| $13.9M | 0.01% |
61,290
+20,188
| +49% | +$4.27M |
2026 Q1
1 quarter
|
|
427
First Horizon
FHN
$10.9B
| $13.8M | 0.01% |
540,135
+111,052
| +26% | +$2.71M |
2025 Q1
5 quarters
|
|
428
Assurant
AIZ
$13.2B
| $13.7M | 0.01% |
50,999
+10,060
| +25% | +$2.45M |
2013 Q2
52 quarters
|
|
429
MiniMed Group Inc
MMED
$5.29B
| $13.5M | 0.01% |
902,359
+57,356
| +7% | +$756K |
2026 Q1
1 quarter
|
|
430
Idacorp
IDA
$7.89B
| $13.4M | 0.01% |
+88,654
| New | +$12.8M |
2026 Q2
0 quarters
|
|
431
BorgWarner
BWA
$12.2B
| $13.4M | 0.01% |
201,751
+64,168
| +47% | +$4.06M |
2026 Q1
1 quarter
|
|
432
Evertec
EVTC
$1.78B
| $13M | 0.01% |
464,865
-15,033
| -3% | -$400K |
2025 Q2
4 quarters
|
|
433
Limbach Holdings
LMB
$609M
| $12.9M | 0.01% |
+167,873
| New | +$14M |
2026 Q2
0 quarters
|
|
434
Crown Holdings
CCK
$11.8B
| $12.8M | 0.01% |
114,174
+22,917
| +25% | +$2.32M |
2025 Q3
3 quarters
|
|
435
BrightView Holdings
BV
$998M
| $12.8M | 0.01% |
899,918
-1,206,548
| -57% | -$15.1M |
2024 Q2
8 quarters
|
|
436
CBRE Group
CBRE
$37.9B
| $12.6M | 0.01% |
+93,396
| New | +$12.9M |
2026 Q2
0 quarters
|
|
437
Broadcom
AVGO
$1.69T
| $12.1M | 0.01% |
32,088
+2,768
| +9% | +$1.11M |
2018 Q4
30 quarters
|
|
438
Seagate
STX
$171B
| $12M | 0.01% |
12,476
-617
| -5% | -$471K |
2025 Q2
4 quarters
|
|
439
OR Royalties Inc
OR
$6.5B
| $11.7M | 0.01% |
375,863
-10,545
| -3% | -$389K |
2025 Q4
2 quarters
|
|
440
IBM
IBM
$214B
| $11.3M | 0.01% |
40,330
+9,336
| +30% | +$2.35M |
2026 Q1
1 quarter
|
|
441
Redwood Trust
RWT
$384M
| $11.3M | 0.01% |
2,341,889
-113,074
| -5% | -$614K |
2023 Q3
11 quarters
|
|
442
Sumitomo Mitsui Financial Group, Inc American Depositary Shares (each representing 1.2 shares of Common Stock)
SMFG
$157B
| $11.1M | 0.01% |
468,247
+31,088
| +7% | +$690K |
2023 Q1
13 quarters
|
|
443
Certara
CERT
$1.41B
| $11M | 0.01% |
+1,683,885
| New | +$9.49M |
2026 Q2
0 quarters
|
|
444
Align Technology
ALGN
$9.98B
| $11M | 0.01% |
64,977
+11,833
| +22% | +$2.05M |
2025 Q4
2 quarters
|
|
445
NetEase
NTES
$80.3B
| $10.9M | 0.01% |
+84,711
| New | +$10M |
2026 Q2
0 quarters
|
|
446
Credicorp
BAP
$30.3B
| $10.6M | 0.01% |
27,156
-30,095
| -53% | -$10.3M |
2025 Q2
4 quarters
|
|
447
IBEX
IBEX
$594M
| $10.5M | 0.01% |
344,715
+57,650
| +20% | +$1.72M |
2020 Q3
23 quarters
|
|
448
Element Solutions
ESI
$8.88B
| $10.4M | 0.01% |
218,091
-879,479
| -80% | -$36.5M |
2025 Q4
2 quarters
|
|
449
JD.com
JD
$36.1B
| $10M | 0.01% |
392,503
+329,369
| +522% | +$9.7M |
2026 Q1
1 quarter
|
|
450
Neurocrine Biosciences
NBIX
$14.4B
| $9.99M | 0.01% |
59,268
+12,980
| +28% | +$1.93M |
2025 Q4
2 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.