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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
CHE icon
201
Chemed
CHE
$6.53B
$131M 0.12%
+280,684
New +$118M
2026 Q2
0 quarters
PENG icon
202
Penguin Solutions Inc
PENG
$3.91B
$128M 0.11%
1,677,550
+81,567
+5% +$3.71M
2026 Q1
1 quarter
C icon
203
Citigroup
C
$217B
$127M 0.11%
907,234
-21,679
-2% -$2.82M
2013 Q2
52 quarters
DRI icon
204
Darden Restaurants
DRI
$22.4B
$126M 0.11%
609,403
+16,314
+3% +$3.27M
2020 Q2
24 quarters
KOF icon
205
Coca-Cola Femsa
KOF
$23.1B
$125M 0.11%
1,180,686
+166,772
+16% +$17.5M
2024 Q3
7 quarters
VMRK icon
206
Vivmark Residential
VMRK
$47.3B
$124M 0.11%
1,832,379
-461,281
-20% -$29.9M
2013 Q2
52 quarters
GMED icon
207
Globus Medical
GMED
$10B
$123M 0.11%
+1,554,990
New +$132M
2026 Q2
0 quarters
TLN icon
208
Talen Energy Corp
TLN
$17.9B
$118M 0.11%
307,773
+281,183
+1,057% +$103M
2024 Q3
7 quarters
WH icon
209
Wyndham Hotels & Resorts
WH
$5.5B
$118M 0.1%
1,404,923
-1,619,704
-54% -$134M
2018 Q2
32 quarters
SSNC icon
210
SS&C Technologies
SSNC
$19B
$116M 0.1%
1,870,002
+147,477
+9% +$10M
2020 Q2
24 quarters
WTM icon
211
White Mountains Insurance
WTM
$4.92B
$115M 0.1%
55,569
-1,890
-3% -$4.04M
2013 Q2
52 quarters
KEYS icon
212
Keysight
KEYS
$65.2B
$114M 0.1%
325,202
-2,484,352
-88% -$847M
2024 Q1
9 quarters
MTB icon
213
M&T Bank
MTB
$31.4B
$113M 0.1%
474,401
+5,886
+1% +$1.29M
2025 Q1
5 quarters
VNT icon
214
Vontier
VNT
$4.36B
$112M 0.1%
3,876,325
+122,163
+3% +$3.9M
2025 Q4
2 quarters
CHDN icon
215
Churchill Downs
CHDN
$5.57B
$107M 0.09%
1,193,534
+56,202
+5% +$5.04M
2023 Q3
11 quarters
TDC icon
216
Teradata
TDC
$2.84B
$106M 0.09%
3,077,553
-140,109
-4% -$4.26M
2024 Q2
8 quarters
ENS icon
217
EnerSys
ENS
$6.48B
$104M 0.09%
449,930
-61,196
-12% -$13.3M
2013 Q2
52 quarters
KT icon
218
KT
KT
$8.72B
$103M 0.09%
5,959,415
+2,476,756
+71% +$49.4M
2024 Q1
9 quarters
CALM icon
219
Cal-Maine
CALM
$3.01B
$102M 0.09%
1,266,304
+52,227
+4% +$4.03M
2026 Q1
1 quarter
BLD icon
220
DELISTED
TopBuild
BLD
$102M 0.09%
287,347
-542,766
-65% -$224M
2025 Q1
5 quarters
FLS icon
221
Flowserve
FLS
$9.19B
$102M 0.09%
1,369,382
+247,902
+22% +$18.9M
2025 Q2
4 quarters
HCC icon
222
Warrior Met Coal
HCC
$4.91B
$100M 0.09%
1,233,340
+1,185,052
+2,454% +$107M
2021 Q1
21 quarters
EMN icon
223
Eastman Chemical
EMN
$7.17B
$100M 0.09%
1,494,024
+417,231
+39% +$30.5M
2026 Q1
1 quarter
UNH icon
224
UnitedHealth
UNH
$340B
$97.8M 0.09%
235,295
+6,008
+3% +$2.23M
2013 Q2
52 quarters
BYD icon
225
Boyd Gaming
BYD
$5.01B
$96.9M 0.09%
1,097,116
-1,660,565
-60% -$141M
2023 Q1
13 quarters
7 8
9
10 11

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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.