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 DD

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Shares Held

Position Value (USD)

24 of 24 shown
Report Date Value (USD) Shares
2026-03-31 $60,126,376 1,312,803
2025-12-31 $78,208,376 1,945,482
2025-09-30 $130,628,611 4,007,738
2025-06-30 $99,957,598 3,483,001
2025-03-31 $79,692,904 2,550,426
2024-12-31 $70,607,350 2,213,133
2024-09-30 $62,192,260 1,668,046
2024-06-30 $54,788,761 1,626,851
2024-03-31 $134,456,732 4,191,360
2023-12-31 $163,631,635 5,083,575
2023-09-30 $221,703,102 7,103,774
2023-06-30 $241,735,364 8,087,175
2023-03-31 $278,560,794 9,276,300
2022-12-31 $366,092,844 12,748,963
2022-09-30 $263,598,768 12,500,001
2022-06-30 $278,548,806 11,977,915
2022-03-31 $379,725,278 12,334,109
2021-12-31 $400,291,562 11,843,226
2021-09-30 $358,520,898 12,602,808
2021-06-30 $381,896,117 11,790,884
2021-03-31 $360,698,846 11,155,163
2020-09-30 $248,618,160 10,710,114
2020-06-30 $246,712,295 11,098,119
2020-03-31 $119,572,995 8,380,619