Form 485BPOS - Post-effective amendment [Rule 485(b)]:
SEC Accession No. 0000929638-13-000511
Filing Date
2013-08-29
Accepted
2013-08-29 09:34:54
Documents
2
Effectiveness Date
2013-08-29

Document Format Files

Seq Description Document Type Size
1 PIONEER SERIES TRUST XI pioneerxi485b813.htm 485BPOS 73726
2 TAX OPINION pioneerxitaxopinion.htm EX-99.12 TAX OPINION 22486
  Complete submission text file 0000929638-13-000511.txt   98287

Series and Classes/Contracts Information:

Existing
  Status Name Ticker Symbol
CIK 0000078758      
Series S000010136   Pioneer Core Equity Fund
Class/Contract C000028137   Pioneer Core Equity Fund: Class A PIOTX
Class/Contract C000028138   Pioneer Core Equity Fund: Class B PBOTX
Class/Contract C000028139   Pioneer Core Equity Fund: Class C PCOTX
Class/Contract C000028140   Pioneer Core Equity Fund: Class Y PVFYX
Mailing Address 60 STATE STREET, 13TH FLOOR BOSTON MA 02109-1820
Business Address 60 STATE ST 19TH FLOOR BOSTON MA 02109 6174224960
PIONEER SERIES TRUST XI (Filer) CIK: 0000078758 (see all company filings)

EIN.: 042458787 | State of Incorp.: DE | Fiscal Year End: 0930
Type: 485BPOS | Act: 33 | File No.: 333-187076 | Film No.: 131067442