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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 | |
|---|---|---|---|---|---|---|
701
Ituran Location and Control
ITRN
$1.12B
| $397K | ﹤0.01% |
8,107
-3,234
| -29% | -$152K |
|
|
PARK
702
Park Dental Partners
PARK
$83.5M
| $390K | ﹤0.01% |
23,248
-15,752
| -40% | -$272K |
|
703
Dave & Buster's
PLAY
$369M
| $388K | ﹤0.01% |
35,833
-3,084
| -8% | -$49.3K |
|
704
AB InBev
BUD
$167B
| $382K | ﹤0.01% |
5,500
| – | – |
|
705
Humana
HUM
$43.5B
| $380K | ﹤0.01% |
2,194
+39
| +2% | +$7.99K |
|
706
Independent Bank Corp
IBCP
$792M
| $380K | ﹤0.01% |
11,407
-407
| -3% | -$14K |
|
707
Mammoth Energy Services
TUSK
$137M
| $378K | ﹤0.01% |
+154,388
| New | +$351K |
|
708
Stoneridge
SRI
$213M
| $375K | ﹤0.01% |
77,702
-4,206
| -5% | -$28.8K |
|
709
Matthews International
MATW
$880M
| $374K | ﹤0.01% |
14,496
-428,818
| -97% | -$11.2M |
|
710
Costco
COST
$420B
| $369K | ﹤0.01% |
370
+60
| +19% | +$58.5K |
|
711
Algoma Steel
ASTL
$445M
| $360K | ﹤0.01% |
87,067
+18,469
| +27% | +$80.1K |
|
712
OceanFirst Financial
OCFC
$1.72B
| $357K | ﹤0.01% |
19,783
-703
| -3% | -$12.9K |
|
|
SRTA
713
Strata Critical Medical Inc
SRTA
$482M
| $355K | ﹤0.01% |
84,833
+18,057
| +27% | +$86.9K |
|
714
McDonald's
MCD
$191B
| $347K | ﹤0.01% |
1,118
+21
| +2% | +$6.69K |
|
715
Orthofix Medical
OFIX
$493M
| $342K | ﹤0.01% |
29,796
-1,060
| -3% | -$14K |
|
716
RGC Resources
RGCO
$232M
| $340K | ﹤0.01% |
15,435
+581
| +4% | +$12.6K |
|
717
iShares MSCI Intl Value Factor ETF
IVLU
$4.5B
| $337K | ﹤0.01% |
+8,455
| New | +$341K |
|
718
AerSale
ASLE
$308M
| $334K | ﹤0.01% |
53,684
+30,673
| +133% | +$219K |
|
719
Real Brokerage
REAX
$379M
| $327K | ﹤0.01% |
+130,676
| New | +$395K |
|
720
Fidelity Yield Enhanced Equity ETF
FYEE
$219M
| $324K | ﹤0.01% |
+11,929
| New | +$341K |
|
721
Helios Technologies
HLIO
$2.69B
| $323K | ﹤0.01% |
4,986
-1,746
| -26% | -$117K |
|
722
Porch Group
PRCH
$1.87B
| $315K | ﹤0.01% |
+43,978
| New | +$351K |
|
723
Ranpak Holdings
PACK
$483M
| $309K | ﹤0.01% |
86,418
-3,315
| -4% | -$16.3K |
|
724
NWPX Infrastructure Inc
NWPX
$1.22B
| $304K | ﹤0.01% |
3,905
-5,299
| -58% | -$382K |
|
725
Allient
ALNT
$1.61B
| $301K | ﹤0.01% |
5,090
+225
| +5% | +$14.2K |
|
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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.