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Form D/A — Boston Partners Portfolio Trust

0000902664-26-003871 · filed Sep 18, 2026

Offering amounts describe securities offered; amounts sold are issuer-reported as of each filing. Amendments can repeat earlier amounts. We do not add these figures into a capital-raised total. Missing amounts are not zero. Data coverage and methodology · How to interpret the amounts.

Check this disclosure on SEC EDGAR · More Pooled Investment Fund filings

Offering

Industry
Pooled Investment Fund
Exemptions
06b, 3C, 3C.1
Reported offering amount
—
Reported amount sold
$2,197,021,109
Minimum investment
$0
Investors
151
Sales commission
$1,450,347
Finders' fees
$0

Issuer

Name
Boston Partners Portfolio Trust
CIK
1396803
Entity
Business Trust
Jurisdiction
DELAWARE
Year incorporated
—
Address
ONE BEACON STREET
BOSTON, MA 02108
Phone
617-832-8200

Related persons

May not be accurate — issuers self-report this list and the SEC does not verify it. Cross-check the original SEC EDGAR filing if accuracy matters.

Other filings from this issuer

View the original filing on SEC EDGAR ↗