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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
+3%
1 Year Est. Return
+38.87%
3 Year Est. Return
+108.29%
5 Year Est. Return
+142.95%
10 Year Est. Return
+524.93%
AUM
$96.6B
AUM Growth
-$813M
Cap. Flow
-$2.51B
Cap. Flow %
-2.6%
Top 10 Hldgs %
13.1%
Holding
822
New
68
Increased
222
Reduced
455
Closed
69

Top Buys

Rank Stock Value
1
META icon
Meta Platforms (Facebook)
META
+$743M
2
GILD icon
Gilead Sciences
GILD
+$513M
3
LH icon
Labcorp
LH
+$508M
4
CI icon
Cigna
CI
+$348M
5
EPAM icon
EPAM Systems
EPAM
+$304M

Sector Composition

Rank Sector Weight
1 Financials 20.9%
2 Technology 15.16%
3 Industrials 14.83%
4 Healthcare 12.72%
5 Consumer Discretionary 10.11%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
RSVR
651
Reservoir Media
RSVR
$656M
$693K ﹤0.01%
91,492
+2,248
+3% +$16.8K
LEGH icon
652
Legacy Housing
LEGH
$692M
$687K ﹤0.01%
35,189
-99,542
-74% -$2.13M
ASC icon
653
Ardmore Shipping
ASC
$707M
$676K ﹤0.01%
63,864
+1,707
+3% +$20.3K
JYNT icon
654
The Joint Corp
JYNT
$119M
$669K ﹤0.01%
76,693
+50,236
+190% +$426K
TTI icon
655
TETRA Technologies
TTI
$1.25B
$666K ﹤0.01%
71,064
-114,223
-62% -$881K
NECB icon
656
Northeast Community Bancorp
NECB
$371M
$656K ﹤0.01%
28,994
-539
-2% -$11.4K
CBNK icon
657
Capital Bancorp
CBNK
$616M
$651K ﹤0.01%
23,123
-2,851
-11% -$81.8K
PLAY icon
658
Dave & Buster's
PLAY
$370M
$631K ﹤0.01%
38,917
+16,108
+71% +$269K
NPKI
659
NPK International
NPKI
$1.18B
$626K ﹤0.01%
52,536
-23,101
-31% -$282K
CSR
660
Centerspace
CSR
$939M
$616K ﹤0.01%
9,232
+720
+8% +$45.2K
MTRX icon
661
Matrix Service
MTRX
$328M
$614K ﹤0.01%
52,505
-2,110
-4% -$26.5K
JOUT icon
662
Johnson Outdoors
JOUT
$512M
$607K ﹤0.01%
14,293
-281
-2% -$11.6K
RLGT icon
663
Radiant Logistics
RLGT
$406M
$603K ﹤0.01%
95,211
-11,738
-11% -$72.8K
KOP icon
664
Koppers
KOP
$874M
$598K ﹤0.01%
22,080
+937
+4% +$26.2K
FINV
665
FinVolution Group
FINV
$1.07B
$591K ﹤0.01%
113,033
-2,272
-2% -$13.3K
LOCO icon
666
El Pollo Loco
LOCO
$471M
$588K ﹤0.01%
56,226
-1,095
-2% -$11.3K
RCMT icon
667
RCM Technologies
RCMT
$205M
$587K ﹤0.01%
28,714
-607
-2% -$13K
BOW
668
Bowhead Specialty Holdings
BOW
$1.1B
$579K ﹤0.01%
20,303
+2,599
+15% +$69K
PARK
669
Park Dental Partners
PARK
$104M
$576K ﹤0.01%
+39,000
New +$535K
NWPX icon
670
NWPX Infrastructure Inc
NWPX
$1.11B
$575K ﹤0.01%
9,204
-2,761
-23% -$159K
BWMN icon
671
Bowman Consulting
BWMN
$731M
$565K ﹤0.01%
17,125
+5,790
+51% +$219K
FOUR icon
672
Shift4
FOUR
$3.79B
$561K ﹤0.01%
8,908
-894,113
-99% -$63.2M
HUM icon
673
Humana
HUM
$46.2B
$552K ﹤0.01%
2,155
-146
-6% -$38.3K
MTUS icon
674
Metallus
MTUS
$892M
$544K ﹤0.01%
31,711
-6,697
-17% -$115K
BA icon
675
Boeing
BA
$182B
$543K ﹤0.01%
2,502
+16
+0.6% +$3.29K

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Boston Partners's Q4 2025 Portfolio in Review

As of Q4 2025, Boston Partners held 822 positions worth $96.6B, down 0.83% from $97.4B the previous quarter. Its ten largest holdings account for 13% of the portfolio.

Boston Partners's Q4 2025 filing shows 68 new, 222 increased, 455 reduced and 69 closed positions. Its largest new stake was Meta Platforms (Facebook): 1,113,139 shares worth $733M. The largest sale was Alphabet (Google) Class A, an estimated $837M.

By sector, the portfolio is most concentrated in Financials at 21% of assets, up from 20% a quarter earlier, followed by Technology and Industrials.

  • Boston Partners's largest Q4 2025 buy was Meta Platforms (Facebook): 1,113,139 shares worth $733M.
  • Boston Partners added most to Cigna in Q4 2025, an estimated $348M increase.
  • Boston Partners's biggest Q4 2025 reduction was Alphabet (Google) Class A, cutting an estimated $837M.
  • Boston Partners fully exited Harley-Davidson in Q4 2025, selling an estimated $112M.
  • Boston Partners's ten largest holdings make up 13% of its $96.6B portfolio in Q4 2025.
  • Boston Partners opened 68 new positions and closed 69 in Q4 2025.
  • Boston Partners's portfolio value fell 0.83% quarter-over-quarter to $96.6B.

Based on Boston Partners's 13F filing for Q4 2025, filed 13 Feb 2026.