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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
+4.08%
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
$95.5B
AUM Growth
-$1.12B
(-1.2%)
Cap. Flow
-$1.59B
Cap. Flow
% of AUM
-1.66%
Top 10 Holdings %
Top 10 Hldgs %
13.57%
Holding
857
New
106
Increased
293
Reduced
358
Closed
90
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Booking.com
BKNG
|
+$836M |
| 2 |
Marvell Technology
MRVL
|
+$518M |
| 3 |
Visa
V
|
+$461M |
| 4 |
NVIDIA
NVDA
|
+$307M |
| 5 |
McCormick & Company Non-Voting
MKC
|
+$281M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
UnitedHealth
UNH
|
+$483M |
| 2 |
Medtronic
MDT
|
+$451M |
| 3 |
AutoZone
AZO
|
+$361M |
| 4 |
Carlyle Group
CG
|
+$327M |
| 5 |
Keysight
KEYS
|
+$306M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Financials | 19.21% |
| 2 | Technology | 16.01% |
| 3 | Industrials | 14.55% |
| 4 | Healthcare | 11.39% |
| 5 | Consumer Discretionary | 9.15% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
626
Harmony Biosciences
HRMY
$2.22B
| $1.2M | ﹤0.01% |
42,943
-666,000
| -94% | -$21.8M |
|
627
Virtu Financial
VIRT
$5.21B
| $1.19M | ﹤0.01% |
+26,975
| New | +$1.05M |
|
628
Lowe's Companies
LOW
$123B
| $1.18M | ﹤0.01% |
4,997
-835
| -14% | -$218K |
|
629
Perdoceo Education
PRDO
$2.06B
| $1.16M | ﹤0.01% |
31,141
-8,110
| -21% | -$268K |
|
630
Lockheed Martin
LMT
$134B
| $1.14M | ﹤0.01% |
1,893
+1
| +0.1% | +$616 |
|
|
DDI
631
DoubleDown Interactive
DDI
$593M
| $1.13M | ﹤0.01% |
133,719
+39,791
| +42% | +$349K |
|
632
First Watch Restaurant Group
FWRG
$792M
| $1.12M | ﹤0.01% |
106,570
+82,780
| +348% | +$1.2M |
|
|
TGB
633
Trekor Metals
TGB
$3B
| $1.09M | ﹤0.01% |
169,425
-98,308
| -37% | -$714K |
|
634
Park Hotels & Resorts
PK
$3.02B
| $1.07M | ﹤0.01% |
101,988
+4,258
| +4% | +$47K |
|
635
Fox Factory Holding Corp
FOXF
$826M
| $1.06M | ﹤0.01% |
64,667
-28,958
| -31% | -$524K |
|
636
Altria Group
MO
$113B
| $1.05M | ﹤0.01% |
8,793
+181
| +2% | +$11.6K |
|
637
Phreesia
PHR
$703M
| $1.04M | ﹤0.01% |
123,913
-46,159
| -27% | -$611K |
|
638
Cars.com
CARS
$670M
| $1.01M | ﹤0.01% |
124,185
+39,848
| +47% | +$407K |
|
639
Arcosa
ACA
$7.13B
| $1M | ﹤0.01% |
36,899
-6,764
| -15% | -$769K |
|
640
ACI Worldwide
ACIW
$5.78B
| $990K | ﹤0.01% |
24,134
+1,021
| +4% | +$42.9K |
|
|
PPHC
641
Public Policy Holding Co
PPHC
$336M
| $972K | ﹤0.01% |
+90,781
| New | +$1.14M |
|
642
Eli Lilly
LLY
$1.02T
| $971K | ﹤0.01% |
980
+84
| +9% | +$85.2K |
|
643
Remitly
RELY
$5.11B
| $938K | ﹤0.01% |
+59,888
| New | +$886K |
|
644
NewtekOne
NEWT
$441M
| $912K | ﹤0.01% |
83,272
+3,483
| +4% | +$44.2K |
|
645
Lincoln National
LNC
$8.95B
| $903K | ﹤0.01% |
25,431
+1,069
| +4% | +$41.1K |
|
646
The Joint Corp
JYNT
$118M
| $894K | ﹤0.01% |
101,056
+24,363
| +32% | +$222K |
|
647
Ternium
TX
$10.2B
| $874K | ﹤0.01% |
21,759
-1,836
| -8% | -$76.1K |
|
|
TIGR
648
UP Fintech Holding
TIGR
$856M
| $857K | ﹤0.01% |
+135,984
| New | +$1.11M |
|
649
Bowman Consulting
BWMN
$481M
| $855K | ﹤0.01% |
30,047
+12,922
| +75% | +$421K |
|
650
Northern Oil and Gas
NOG
$2.15B
| $848K | ﹤0.01% |
+29,014
| New | +$751K |
|
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Boston Partners's Q1 2026 Portfolio in Review
As of Q1 2026, Boston Partners held 857 positions worth $95.5B, down 1.2% from $96.6B the previous quarter. Its ten largest holdings account for 14% of the portfolio.
Boston Partners's Q1 2026 filing shows 106 new, 293 increased, 358 reduced and 90 closed positions. Its largest new stake was Marvell Technology: 6,165,682 shares worth $613M. The largest sale was UnitedHealth, an estimated $483M.
By sector, the portfolio is most concentrated in Financials at 19% of assets, down from 21% a quarter earlier, followed by Technology and Industrials.
- Boston Partners's largest Q1 2026 buy was Marvell Technology: 6,165,682 shares worth $613M.
- Boston Partners added most to Booking.com in Q1 2026, an estimated $836M increase.
- Boston Partners's biggest Q1 2026 reduction was UnitedHealth, cutting an estimated $483M.
- Boston Partners fully exited Carlyle Group in Q1 2026, selling an estimated $327M.
- Boston Partners's ten largest holdings make up 14% of its $95.5B portfolio in Q1 2026.
- Boston Partners opened 106 new positions and closed 90 in Q1 2026.
- Boston Partners's portfolio value fell 1.2% quarter-over-quarter to $95.5B.
Based on Boston Partners's 13F filing for Q1 2026, filed 11 May 2026.