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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 | |
|---|---|---|---|---|---|---|
|
LOVE
826
LoveSac
LOVE
$235M
| – | – |
-16,873
| Closed | -$249K |
|
827
Mativ Holdings
MATV
$672M
| – | – |
-404,721
| Closed | -$3.52M |
|
828
MasterBrand
MBC
$1.76B
| – | – |
-6,727,552
| Closed | -$55.9M |
|
829
Motorcar Parts of America
MPAA
$217M
| – | – |
-11,490
| Closed | -$127K |
|
830
NCR Atleos
NATL
$3.4B
| – | – |
-520,980
| Closed | -$22.7M |
|
831
Northeast Community Bancorp
NECB
$363M
| – | – |
-24,508
| Closed | -$583K |
|
832
Netflix
NFLX
$332B
| – | – |
-301
| Closed | -$221K |
|
833
Insight Enterprises
NSIT
$4.59B
| – | – |
-210,498
| Closed | -$14.1M |
|
834
NWPX Infrastructure Inc
NWPX
$1.1B
| – | – |
-3,905
| Closed | -$304K |
|
835
Oceaneering
OII
$5.1B
| – | – |
-854,941
| Closed | -$30.3M |
|
836
Open Text
OTEX
$6.1B
| – | – |
-32,870
| Closed | -$731K |
|
837
Pure Cycle
PCYO
$275M
| – | – |
-172,461
| Closed | -$1.73M |
|
838
PennyMac Financial
PFSI
$3.82B
| – | – |
-362,101
| Closed | -$31.8M |
|
839
Phreesia
PHR
$733M
| – | – |
-123,913
| Closed | -$1.04M |
|
840
Park Hotels & Resorts
PK
$3.16B
| – | – |
-101,988
| Closed | -$1.07M |
|
841
Dave & Buster's
PLAY
$319M
| – | – |
-35,833
| Closed | -$388K |
|
842
Ferrari
RACE
$72.8B
| – | – |
-731
| Closed | -$247K |
|
843
RCM Technologies
RCMT
$291M
| – | – |
-30,003
| Closed | -$574K |
|
844
SK Telecom
SKM
$15.2B
| – | – |
-64,543
| Closed | -$1.89M |
|
845
Semtech
SMTC
$13.3B
| – | – |
-22,868
| Closed | -$1.76M |
|
846
Target Hospitality
TH
$1.89B
| – | – |
-10,163
| Closed | -$94.3K |
|
|
THR
847
DELISTED
Thermon Group Holdings
THR
| – | – |
-9,734
| Closed | -$491K |
|
848
Tiptree Inc
TIPT
$681M
| – | – |
-13,384
| Closed | -$226K |
|
849
United States 12 Month Natural Gas Fund
UNL
$16M
| – | – |
-76,380
| Closed | -$527K |
|
850
Upland Software
UPLD
$13.7M
| – | – |
-4,374
| Closed | -$29.1K |
|
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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.