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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 | |
|---|---|---|---|---|---|---|---|
401
Centene
CNC
$33B
| $18.9M | 0.02% |
294,656
-47,296
| -14% | -$2.53M |
2018 Q4
30 quarters
|
|
402
Center Bancorp
CNOB
$1.52B
| $18.7M | 0.02% |
562,403
-5,344
| -0.9% | -$160K |
2025 Q3
3 quarters
|
|
403
Marten Transport
MRTN
$1.04B
| $18.2M | 0.02% |
1,049,147
-650,668
| -38% | -$10.3M |
2025 Q4
2 quarters
|
|
404
Sanmina
SANM
$11.6B
| $18.2M | 0.02% |
+71,872
| New | +$15.7M |
2026 Q2
0 quarters
|
|
405
Holley
HLLY
$308M
| $17.9M | 0.02% |
7,005,583
+391,043
| +6% | +$1.11M |
2024 Q4
6 quarters
|
|
406
OSI Systems
OSIS
$3.12B
| $17.8M | 0.02% |
82,102
-4,427
| -5% | -$1.08M |
2022 Q4
14 quarters
|
|
407
Red River Bancshares
RRBI
$665M
| $17.8M | 0.02% |
193,557
+2,316
| +1% | +$212K |
2025 Q4
2 quarters
|
|
408
Bristow Group
VTOL
$1.23B
| $17.7M | 0.02% |
424,602
-7,550
| -2% | -$338K |
2025 Q4
2 quarters
|
|
409
Trueblue
TBI
$267M
| $17.3M | 0.02% |
2,478,866
-788,526
| -24% | -$4.39M |
2024 Q4
6 quarters
|
|
410
Liftoff Mobile
LFTO
$2.65B
| $17.1M | 0.02% |
+713,997
| New | +$18.5M |
2026 Q2
0 quarters
|
|
411
KBR
KBR
$4.49B
| $17M | 0.02% |
492,185
-331,975
| -40% | -$11.6M |
2014 Q3
47 quarters
|
|
412
Fair Isaac
FICO
$15.3B
| $16.9M | 0.02% |
14,143
+7,233
| +105% | +$8.1M |
2026 Q1
1 quarter
|
|
413
Oppenheimer Holdings
OPY
$1.21B
| $16.7M | 0.01% |
158,375
+26,941
| +20% | +$2.74M |
2024 Q4
6 quarters
|
|
414
Bar Harbor Bankshares
BHB
$645M
| $16.4M | 0.01% |
434,515
+12,732
| +3% | +$448K |
2022 Q4
14 quarters
|
|
415
NiSource
NI
$19.8B
| $16.2M | 0.01% |
341,654
+47,816
| +16% | +$2.26M |
2023 Q4
10 quarters
|
|
416
LCI Industries
LCII
$1.92B
| $16.2M | 0.01% |
+153,923
| New | +$16.9M |
2026 Q2
0 quarters
|
|
417
Agilent Technologies
A
$48.2B
| $16.2M | 0.01% |
+122,187
| New | +$14.9M |
2026 Q2
0 quarters
|
|
418
FTI Consulting
FCN
$3.8B
| $15.8M | 0.01% |
105,350
+4,857
| +5% | +$795K |
2026 Q1
1 quarter
|
|
419
Ovintiv
OVV
$18.1B
| $15.5M | 0.01% |
+293,809
| New | +$16.8M |
2026 Q2
0 quarters
|
|
420
PennyMac Mortgage Investment
PMT
$623M
| $15.3M | 0.01% |
1,384,525
-50,657
| -4% | -$558K |
2025 Q1
5 quarters
|
|
421
Vanguard Morningstar Value ETF
VTV
$189B
| $15.1M | 0.01% |
69,109
+5,442
| +9% | +$1.14M |
2021 Q4
18 quarters
|
|
422
Oneok
OKE
$57.6B
| $14.3M | 0.01% |
164,570
+43,041
| +35% | +$3.79M |
2025 Q1
5 quarters
|
|
423
Veralto
VLTO
$24B
| $14.3M | 0.01% |
+160,914
| New | +$14M |
2026 Q2
0 quarters
|
|
424
F5
FFIV
$27.1B
| $14.2M | 0.01% |
34,111
+6,729
| +25% | +$2.39M |
2026 Q1
1 quarter
|
|
425
Roku
ROKU
$22.7B
| $14M | 0.01% |
101,127
+35,147
| +53% | +$4.29M |
2026 Q1
1 quarter
|
|
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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.