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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 | |
|---|---|---|---|---|---|---|---|
551
Bristol-Myers Squibb
BMY
$118B
| $2.99M | ﹤0.01% |
51,843
+3,311
| +7% | +$190K |
2021 Q3
19 quarters
|
|
552
Celestica
CLS
$43.8B
| $2.97M | ﹤0.01% |
8,141
-359
| -4% | -$135K |
2019 Q4
26 quarters
|
|
553
Mastercard
MA
$521B
| $2.97M | ﹤0.01% |
+5,769
| New | +$2.88M |
2026 Q2
0 quarters
|
|
554
Getty Realty Corp
GTY
$1.73B
| $2.94M | ﹤0.01% |
88,156
-50,361
| -36% | -$1.67M |
2021 Q4
18 quarters
|
|
555
NextEra Energy
NEE
$164B
| $2.94M | ﹤0.01% |
33,416
+11,489
| +52% | +$1.04M |
2024 Q4
6 quarters
|
|
556
Kimco Realty
KIM
$15B
| $2.92M | ﹤0.01% |
115,143
-950
| -0.8% | -$22.8K |
2024 Q1
9 quarters
|
|
557
AMERISAFE
AMSF
$463M
| $2.86M | ﹤0.01% |
84,448
+14,011
| +20% | +$443K |
2013 Q2
52 quarters
|
|
558
StandardAero Inc
SARO
$6.59B
| $2.85M | ﹤0.01% |
95,448
+25,811
| +37% | +$679K |
2026 Q1
1 quarter
|
|
559
Eaton
ETN
$166B
| $2.82M | ﹤0.01% |
+6,622
| New | +$2.67M |
2026 Q2
0 quarters
|
|
560
Academy Sports + Outdoors
ASO
$3.31B
| $2.77M | ﹤0.01% |
58,860
+4,743
| +9% | +$252K |
2024 Q4
6 quarters
|
|
561
EPAM Systems
EPAM
$5.83B
| $2.74M | ﹤0.01% |
34,553
-2,076,668
| -98% | -$219M |
2025 Q4
2 quarters
|
|
562
Bio-Rad Laboratories Class A
BIO
$9.74B
| $2.65M | ﹤0.01% |
9,040
+847
| +10% | +$240K |
2025 Q4
2 quarters
|
|
563
Apple
AAPL
$4.98T
| $2.6M | ﹤0.01% |
8,929
+637
| +8% | +$182K |
2025 Q3
3 quarters
|
|
564
Vistra
VST
$53.1B
| $2.59M | ﹤0.01% |
16,328
-38
| -0.2% | -$5.89K |
2025 Q1
5 quarters
|
|
565
COPT Defense Properties
CDP
$3.81B
| $2.58M | ﹤0.01% |
70,848
-159
| -0.2% | -$5.17K |
2025 Q3
3 quarters
|
|
566
Arthur J. Gallagher & Co
AJG
$60B
| $2.55M | ﹤0.01% |
11,121
-797,136
| -99% | -$169M |
2023 Q1
13 quarters
|
|
567
American Electric Power
AEP
$67.6B
| $2.55M | ﹤0.01% |
18,664
-6,414
| -26% | -$845K |
2020 Q4
22 quarters
|
|
568
Northern Oil and Gas
NOG
$2.71B
| $2.55M | ﹤0.01% |
140,382
+111,368
| +384% | +$2.64M |
2026 Q1
1 quarter
|
|
569
Dimensional International Value ETF
DFIV
$21.5B
| $2.53M | ﹤0.01% |
46,889
-3,064
| -6% | -$168K |
2025 Q3
3 quarters
|
|
570
SGHC Ltd
SGHC
$5.7B
| $2.53M | ﹤0.01% |
186,898
+35,440
| +23% | +$449K |
2024 Q3
7 quarters
|
|
571
Hanover Insurance
THG
$7.72B
| $2.53M | ﹤0.01% |
11,819
-2,215
| -16% | -$419K |
2013 Q2
52 quarters
|
|
572
Builders FirstSource
BLDR
$5.61B
| $2.52M | ﹤0.01% |
28,126
-1,574,234
| -98% | -$126M |
2021 Q1
21 quarters
|
|
573
Magna International
MGA
$17B
| $2.48M | ﹤0.01% |
+37,792
| New | +$2.36M |
2026 Q2
0 quarters
|
|
574
Pebblebrook Hotel Trust
PEB
$2.17B
| $2.48M | ﹤0.01% |
127,731
+24,156
| +23% | +$372K |
2024 Q3
7 quarters
|
|
575
Heartland Express
HTLD
$857M
| $2.47M | ﹤0.01% |
+162,564
| New | +$2.2M |
2026 Q2
0 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.