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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
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 | 14.13% |
| 4 | Healthcare | 11.96% |
| 5 | Consumer Discretionary | 10.23% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
|
1
Amazon
AMZN
$2.76T
| $3.07B | 2.73% |
12,862,015
+7,412,852
| +136% | +$1.86B |
|
2
JPMorgan Chase
JPM
$942B
| $2.42B | 2.15% |
7,360,355
+307,335
| +4% | +$95.4M |
|
3
US Foods
USFD
$23.3B
| $1.9B | 1.69% |
18,606,610
+2,212,173
| +13% | +$197M |
|
4
Applied Materials
AMAT
$383B
| $1.89B | 1.68% |
2,636,446
-91,972
| -3% | -$42.4M |
|
|
5
Flex
FLEX
$42.6B
| $1.38B | 1.23% |
8,615,342
-4,377,798
| -34% | -$531M |
|
6
Cencora
COR
$61.3B
| $1.38B | 1.23% |
4,868,782
+385,965
| +9% | +$111M |
|
|
7
CRH
CRH
$63.6B
| $1.38B | 1.23% |
12,915,788
+3,911,823
| +43% | +$430M |
|
|
8
Micron Technology
MU
$1.06T
| $1.38B | 1.22% |
1,202,381
-1,600,542
| -57% | -$1.2B |
|
9
Dell
DELL
$305B
| $1.37B | 1.22% |
3,172,196
-619,566
| -16% | -$179M |
|
10
Microchip Technology
MCHP
$41B
| $1.32B | 1.17% |
14,522,587
-224,949
| -2% | -$20.1M |
|
11
LPL Financial
LPLA
$28.4B
| $1.2B | 1.07% |
4,250,828
+119,330
| +3% | +$35.8M |
|
12
AbbVie
ABBV
$456B
| $1.2B | 1.07% |
4,784,316
+1,350,106
| +39% | +$290M |
|
13
NXP Semiconductors
NXPI
$57B
| $1.17B | 1.04% |
4,162,827
+1,021,994
| +33% | +$282M |
|
14
Philip Morris
PM
$297B
| $1.1B | 0.98% |
6,099,688
+319,124
| +6% | +$55.3M |
|
15
Diamondback Energy
FANG
$56.1B
| $1.03B | 0.92% |
5,850,054
+83,107
| +1% | +$16.1M |
|
16
Walt Disney
DIS
$184B
| $1.02B | 0.91% |
10,599,416
+2,136,748
| +25% | +$218M |
|
17
Meta Platforms (Facebook)
META
$1.45T
| $1.02B | 0.91% |
1,792,766
+297,410
| +20% | +$182M |
|
18
United Rentals
URI
$64.6B
| $1.02B | 0.9% |
900,900
-14,080
| -2% | -$13.4M |
|
19
Quest Diagnostics
DGX
$27B
| $1B | 0.89% |
4,744,473
+732,241
| +18% | +$144M |
|
20
ConocoPhillips
COP
$156B
| $992M | 0.88% |
9,507,076
+2,740,260
| +40% | +$325M |
|
21
Morgan Stanley
MS
$337B
| $985M | 0.87% |
4,685,095
+255,915
| +6% | +$50.7M |
|
22
Goldman Sachs
GS
$303B
| $965M | 0.86% |
949,277
+35,817
| +4% | +$34.9M |
|
23
Corpay
CPAY
$26.5B
| $939M | 0.83% |
2,811,551
+390,774
| +16% | +$130M |
|
24
Huntington Bancshares
HBAN
$34.1B
| $937M | 0.83% |
52,839,690
+2,689,054
| +5% | +$44.4M |
|
25
Marathon Petroleum
MPC
$102B
| $906M | 0.8% |
3,515,417
-2,133,787
| -38% | -$524M |
|
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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.