Reporting Manager
DISCIPLINED GROWTH INVESTORS INC /MN
Symbol
PRLB
Shares outstanding
23.8M shares
Disclosed Ownership
2.59M shares
Ownership
10.9%
Form type
SCHEDULE 13G/A
Date filed
11/14/2025, 03:59 PM
Date of event
Sep 30, 2025
Previous filing
Aug 14, 2025

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
DISCIPLINED GROWTH INVESTORS INC /MN 10.9% 2.59M 2.32M 0 Peter G. Rieke Chief Operating & Compliance Officer