MF · holdings as filed 2026-05-31
What's inside BPIRX?
Boston Partners Long/Short Research Fund
- Holdings
- 357
- positions in the fund
- Top 10
- 15%
- of fund assets
- Expense ratio
- 1.84%
- net, per year
- Fund size
- $588M
- total net assets
Top 20 holdings
| Rank | Logo | Ticker / Name | Weight | |
|---|---|---|---|---|
| 1 | F  | FLEXFLEX LTD | 2.34% | |
| 2 | S  | STXSEAGATE TECHNOLOGY HOLDINGS | 1.81% | |
| 3 | F  | FTDRFRONTDOOR INC | 1.73% | |
| 4 | J  | JPMJPMORGAN CHASE & CO | 1.57% | |
| 5 | A  | ABBVABBVIE INC | 1.35% | |
| 6 | W  | WFCWELLS FARGO & CO | 1.35% | |
| 7 | U  | UNHUNITEDHEALTH GROUP INC | 1.28% | |
| 8 | A  | AVGOBROADCOM INC | 1.25% | |
| 9 | B  | BACBANK OF AMERICA CORP | 1.20% | |
| 10 | L  | LRCXLAM RESEARCH CORP | 1.19% | |
| 11 | M  | MUMICRON TECHNOLOGY INC | 1.19% | |
| 12 | L  | LHXL3HARRIS TECHNOLOGIES INC | 1.14% | |
| 13 | B  | BKNGBOOKING HOLDINGS INC | 1.11% | |
| 14 | B  | BCOBRINK'S CO/THE | 1.10% | |
| 15 | J  | JJACOBS SOLUTIONS INC | 1.05% | |
| 16 | E  | ETRENTERGY CORP | 1.03% | |
| 17 | ? | —U.S. Bank Money Market Deposit Account | 1.01% | |
| 18 | M  | MEOHMETHANEX CORP | 0.98% | |
| 19 | U  | USFDUS FOODS HOLDING CORP | 0.87% | |
| 20 | G  | GOOGLALPHABET INC-CL A | 0.87% |
Top holdings — Information Technology
Your 10 largest positions in this sector
1
F
FLEXFLEX LTD
2.34%2
S
STXSEAGATE TECHNOLOGY HOLDINGS
1.81%3
F
FTDRFRONTDOOR INC
1.73%4
A
AVGOBROADCOM INC
1.25%5
L
LRCXLAM RESEARCH CORP
1.19%6
M
MUMICRON TECHNOLOGY INC
1.19%7
G
GOOGLALPHABET INC-CL A
0.87%8
C
CPAYCORPAY INC
0.86%9
H
HUBBHUBBELL INC
0.77%10
N
NVDANVIDIA CORP
0.73%Top holdings — United States
Your 10 largest positions in this country
1
F
FTDRFRONTDOOR INC
1.73%2
J
JPMJPMORGAN CHASE & CO
1.57%3
A
ABBVABBVIE INC
1.35%4
W
WFCWELLS FARGO & CO
1.35%5
U
UNHUNITEDHEALTH GROUP INC
1.28%6
A
AVGOBROADCOM INC
1.25%7
B
BACBANK OF AMERICA CORP
1.20%8
L
LRCXLAM RESEARCH CORP
1.19%9
M
MUMICRON TECHNOLOGY INC
1.19%10
L
LHXL3HARRIS TECHNOLOGIES INC
1.14%Geography reflects each issuer's registered business address per SEC EDGAR filings where available, falling back to the exchange or listing where no SEC filing exists — not necessarily where a company's stock is primarily listed (e.g. TSMC is classified as Taiwan even though its ADR trades on the NYSE).
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Data source: official SEC Form N-PORT filings (as of 2026-05-31); expense ratio from SEC prospectus (risk/return) filings. Fund holdings are disclosed quarterly and may reflect a 60-day reporting delay.
Informational and educational only — not investment advice.
Informational and educational only — not investment advice.