BPIRX holdings — Boston Partners Long/Short Research Fund

Boston Partners Long/Short Research Fund (BPIRX) held 422 positions with net assets of $588M as of May 31, 2026, according to its Form N-PORT report to the SEC. Its top 10 holdings make up 12.2% of the fund, led by FLEX, STX, FTDR.

BPIRX top holdings

  1. FLEX Flex Ltd — 1.90% ($11.2M)
  2. STX Seagate Technology Holdings PL — 1.47% ($8.62M)
  3. FTDR Frontdoor Inc — 1.40% ($8.24M)
  4. JPM JPMorgan Chase & Co — 1.27% ($7.47M)
  5. ABBV AbbVie Inc — 1.09% ($6.41M)
  6. WFC Wells Fargo & Co — 1.09% ($6.41M)
  7. UNH UnitedHealth Group Inc — 1.03% ($6.09M)
  8. AVGO Broadcom Inc — 1.01% ($5.97M)
  9. BAC Bank of America Corp — 0.97% ($5.71M)
  10. LRCX Lam Research Corp — 0.96% ($5.67M)
  11. MU Micron Technology Inc — 0.96% ($5.65M)
  12. LHX L3Harris Technologies Inc — 0.93% ($5.45M)
  13. BKNG Booking Holdings Inc — 0.89% ($5.26M)
  14. BCO Brink's Co/The — 0.89% ($5.23M)
  15. J Jacobs Solutions Inc — 0.85% ($4.99M)
  16. ETR Entergy Corp — 0.83% ($4.89M)
  17. USBFS04 U.S. Bank Money Market Deposit Account — 0.82% ($4.79M)
  18. MEOH Methanex Corp — 0.79% ($4.65M)
  19. USFD US Foods Holding Corp — 0.71% ($4.15M)
  20. GOOGL Alphabet Inc — 0.70% ($4.15M)
  21. TMO Thermo Fisher Scientific Inc — 0.70% ($4.14M)
  22. NI NiSource Inc — 0.70% ($4.10M)
  23. CPAY Corpay Inc — 0.70% ($4.09M)
  24. OGE OGE Energy Corp — 0.67% ($3.92M)
  25. FE FirstEnergy Corp — 0.66% ($3.90M)

What are BPIRX's top 10 holdings?

FLEX (1.9%), STX (1.5%), FTDR (1.4%), JPM (1.3%), ABBV (1.1%), WFC (1.1%), UNH (1.0%), AVGO (1.0%), BAC (1.0%), LRCX (1.0%).

How many stocks are in BPIRX?

Boston Partners Long/Short Research Fund reported 422 holdings as of May 31, 2026.

Share classes: BPIRX, BPRRX

All ETF and mutual fund holdings