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Boston Partners

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
Cap. Flow
+$4.49B
Cap. Flow %
3.99%
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
AMZN icon
Amazon
AMZN
+$1.86B
2
SO icon
Southern Company
SO
+$577M
3
TPR icon
Tapestry
TPR
+$509M
4
NVDA icon
NVIDIA
NVDA
+$473M
5
CRH icon
CRH
CRH
+$430M

Top Sells

Rank Stock Value
1
MU icon
Micron Technology
MU
+$1.2B
2
MRVL icon
Marvell Technology
MRVL
+$885M
3
KEYS icon
Keysight
KEYS
+$847M
4
BKNG icon
Booking.com
BKNG
+$564M
5
FLEX icon
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
MKC icon
101
McCormick & Company Non-Voting
MKC
$12.1B
$365M 0.32%
7,230,202
+2,824,752
+64% +$139M
2026 Q1
1 quarter
LAMR icon
102
Lamar Advertising Co
LAMR
$14.9B
$361M 0.32%
2,317,282
+80,643
+4% +$11.7M
2020 Q2
24 quarters
ALSN icon
103
Allison Transmission
ALSN
$9.07B
$358M 0.32%
3,176,528
+319,918
+11% +$38.8M
2020 Q4
22 quarters
NTR icon
104
Nutrien
NTR
$32.2B
$352M 0.31%
4,092,255
+1,958,776
+92% +$137M
2025 Q2
4 quarters
SGI icon
105
Somnigroup International
SGI
$14.3B
$349M 0.31%
4,453,103
+653,494
+17% +$47.9M
2020 Q1
25 quarters
PKG icon
106
Packaging Corp of America
PKG
$20.5B
$347M 0.31%
1,456,806
-110,084
-7% -$24.1M
2023 Q3
11 quarters
HWM icon
107
Howmet Aerospace
HWM
$89.8B
$346M 0.31%
1,287,723
+37,364
+3% +$9.6M
2020 Q2
24 quarters
AME icon
108
Ametek
AME
$57B
$344M 0.31%
1,420,716
+164,927
+13% +$38M
2016 Q1
41 quarters
J icon
109
Jacobs Solutions
J
$16.3B
$340M 0.3%
2,693,079
+263,155
+11% +$32.4M
2023 Q3
11 quarters
AMG icon
110
Affiliated Managers Group
AMG
$10B
$339M 0.3%
1,001,967
+30,720
+3% +$9.53M
2024 Q2
8 quarters
SYK icon
111
Stryker
SYK
$106B
$337M 0.3%
1,071,198
+1,070,357
+127,272% +$337M
2020 Q2
24 quarters
WSM icon
112
Williams-Sonoma
WSM
$28.5B
$335M 0.3%
1,442,945
+214,614
+17% +$42.5M
2025 Q3
3 quarters
SPGI icon
113
S&P Global
SPGI
$120B
$335M 0.3%
+818,328
New +$346M
2026 Q2
0 quarters
PR icon
114
Permian Resources
PR
$19.3B
$334M 0.3%
18,115,841
-525,937
-3% -$10.6M
2025 Q2
4 quarters
TRV icon
115
Travelers Companies
TRV
$76.9B
$332M 0.29%
1,005,216
+12,260
+1% +$3.72M
2013 Q2
52 quarters
GEHC icon
116
GE HealthCare
GEHC
$29.7B
$330M 0.29%
5,153,347
+55,647
+1% +$3.66M
2025 Q3
3 quarters
PGR icon
117
Progressive
PGR
$126B
$325M 0.29%
1,487,621
+1,476,349
+13,097% +$298M
2023 Q2
12 quarters
GOOGL icon
118
Alphabet (Google) Class A
GOOGL
$4.3T
$324M 0.29%
906,580
-5,662
-0.6% -$2.04M
2015 Q4
42 quarters
ORCL icon
119
Oracle
ORCL
$429B
$323M 0.29%
2,219,661
-298,187
-12% -$54M
2013 Q2
52 quarters
IDCC icon
120
InterDigital
IDCC
$8.55B
$323M 0.29%
1,142,559
+165,356
+17% +$49.2M
2017 Q3
35 quarters
STE icon
121
Steris
STE
$20.9B
$315M 0.28%
1,498,334
+636,081
+74% +$136M
2025 Q3
3 quarters
SOLV icon
122
Solventum
SOLV
$14.9B
$312M 0.28%
4,037,963
+123,872
+3% +$9.03M
2024 Q4
6 quarters
REG icon
123
Regency Centers
REG
$13.2B
$309M 0.27%
3,871,117
+119,842
+3% +$9.41M
2013 Q2
52 quarters
SF icon
124
Stifel
SF
$10.6B
$307M 0.27%
4,403,821
+163,441
+4% +$12.2M
2016 Q2
40 quarters
CB icon
125
Chubb
CB
$132B
$303M 0.27%
890,313
+30,182
+4% +$9.84M
2013 Q2
52 quarters
3 4
5
6 7

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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.