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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 | |
|---|---|---|---|---|---|---|---|
351
NCR Voyix
VYX
$961M
| $26.7M | 0.02% |
3,273,670
-186,070
| -5% | -$1.31M |
2017 Q4
34 quarters
|
|
352
Mesa Laboratories
MLAB
$712M
| $26.4M | 0.02% |
265,149
-3,562
| -1% | -$359K |
2024 Q2
8 quarters
|
|
353
Envista
NVST
$3.7B
| $26.4M | 0.02% |
+1,001,743
| New | +$25.3M |
2026 Q2
0 quarters
|
|
354
Bel Fuse Inc Class B
BELFB
$3.44B
| $26.2M | 0.02% |
78,597
+13,154
| +20% | +$3.55M |
2013 Q2
52 quarters
|
|
355
Louisiana-Pacific
LPX
$4.61B
| $26M | 0.02% |
330,462
-986,853
| -75% | -$72.9M |
2025 Q3
3 quarters
|
|
356
Korn Ferry
KFY
$3.99B
| $26M | 0.02% |
384,873
+16,294
| +4% | +$1.1M |
2025 Q4
2 quarters
|
|
357
Mayville Engineering Co
MEC
$382M
| $25.8M | 0.02% |
696,429
+463,792
| +199% | +$12.4M |
2025 Q3
3 quarters
|
|
358
Stagwell
STGW
$2.12B
| $25.8M | 0.02% |
3,458,341
-126,649
| -4% | -$839K |
2023 Q4
10 quarters
|
|
359
CBIZ
CBZ
$3.01B
| $25.7M | 0.02% |
778,451
+217,051
| +39% | +$6.75M |
2026 Q1
1 quarter
|
|
360
Brady Corp
BRC
$3.99B
| $25.4M | 0.02% |
+277,763
| New | +$23.1M |
2026 Q2
0 quarters
|
|
361
Pricesmart
PSMT
$5.26B
| $25.3M | 0.02% |
129,794
-6,481
| -5% | -$1.08M |
2024 Q3
7 quarters
|
|
362
Atmus Filtration Technologies
ATMU
$3.55B
| $25.3M | 0.02% |
+494,688
| New | +$26.9M |
2026 Q2
0 quarters
|
|
363
Addus HomeCare
ADUS
$2.18B
| $25.1M | 0.02% |
246,053
-8,586
| -3% | -$811K |
2024 Q1
9 quarters
|
|
364
SM Energy
SM
$8.94B
| $25M | 0.02% |
937,303
+887,124
| +1,768% | +$26.6M |
2021 Q1
21 quarters
|
|
365
SharkNinja
SN
$27B
| $24.9M | 0.02% |
163,776
+30,968
| +23% | +$3.71M |
2023 Q4
10 quarters
|
|
366
Herc Holdings
HRI
$4.3B
| $24.9M | 0.02% |
173,900
+160,584
| +1,206% | +$20.7M |
2025 Q2
4 quarters
|
|
367
Aveanna Healthcare
AVAH
$2.66B
| $24.9M | 0.02% |
2,870,979
+46,905
| +2% | +$331K |
2025 Q4
2 quarters
|
|
368
Otis Worldwide
OTIS
$25.3B
| $24.5M | 0.02% |
341,831
+299
| +0.1% | +$22.3K |
2025 Q3
3 quarters
|
|
369
Novo Nordisk
NVO
$170B
| $24.3M | 0.02% |
507,489
+362,469
| +250% | +$15.6M |
2025 Q3
3 quarters
|
|
370
Essential Properties Realty Trust
EPRT
$5.55B
| $24.3M | 0.02% |
806,750
-78,439
| -9% | -$2.44M |
2025 Q4
2 quarters
|
|
371
Adobe
ADBE
$93.3B
| $24M | 0.02% |
117,041
-2,445
| -2% | -$579K |
2026 Q1
1 quarter
|
|
372
Yesway Inc
YSWY
$650M
| $24M | 0.02% |
+1,179,942
| New | +$27.4M |
2026 Q2
0 quarters
|
|
373
Northpointe Bancshares
NPB
$551M
| $23.9M | 0.02% |
1,246,256
+31,069
| +3% | +$555K |
2025 Q1
5 quarters
|
|
374
Essent Group
ESNT
$5.58B
| $23.9M | 0.02% |
370,276
-23,604
| -6% | -$1.43M |
2014 Q3
47 quarters
|
|
375
Viper Energy
VNOM
$8.46B
| $23.1M | 0.02% |
545,292
-406,016
| -43% | -$18.8M |
2014 Q3
47 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.