Boston Partners

CIK
1386060
City
BOSTON
State / Country
MA

Top Portfolio Positions

735 positions · $95,326,522,277 total · as of Mar 31, 2026
Ticker Company Shares Value (USD) % of Portfolio
JPM
Jpmorgan Chase & Co
Financial Services
7,053,020 $2,074,716,360 2.18%
USFD
US Foods Holding Corp.
Consumer Defensive
16,394,437 $1,511,731,034 1.59%
COR
Cencora, Inc.
Healthcare
4,482,817 $1,408,232,130 1.48%
MPC
Marathon Petroleum Corp
Energy
5,649,204 $1,379,422,630 1.45%
LPLA
LPL Financial Holdings Inc.
Financial Services
4,131,498 $1,242,878,542 1.30%
BKNG
Booking Holdings Inc.
Consumer Cyclical
277,977 $1,170,372,065 1.23%
FANG
Diamondback Energy, Inc.
Energy
5,766,947 $1,140,644,445 1.20%
AMZN
Amazon Com Inc
Consumer Cyclical
5,449,163 $1,134,897,176 1.19%
KGC
Kinross Gold Corp
Basic Materials
34,849,647 $1,063,611,225 1.12%
MCK
Mckesson Corp
Healthcare
1,155,049 $999,533,200 1.05%

Portfolio Trend

24 quarters · across all stocks

Holdings in BCO

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Shares Held

Position Value (USD)

21 of 21 shown
Report Date Value (USD) Shares
2026-03-31 $137,985,624 1,331,522
2025-12-31 $65,253,586 559,013
2025-09-30 $71,040,127 607,908
2025-06-30 $48,963,598 548,366
2025-03-31 $26,203,323 304,124
2024-12-31 $50,090,696 539,945
2024-09-30 $111,567,967 964,787
2024-06-30 $110,493,387 1,079,037
2024-03-31 $104,073,274 1,126,578
2023-12-31 $102,216,719 1,162,214
2023-09-30 $87,456,234 1,203,968
2023-06-30 $83,565,947 1,231,991
2023-03-31 $83,108,484 1,244,139
2022-12-31 $35,566,652 662,198
2022-09-30 $31,873,131 657,992
2022-06-30 $41,128,109 677,452
2022-03-31 $45,415,908 667,881
2021-12-31 $43,754,925 667,301
2021-09-30 $23,351,876 368,908
2021-06-30 $16,054,488 208,934
2021-03-31 $16,768,157 211,639