Csp INC /MA/ Schedule 13G passive stakes

Filed when an investor crosses five percent without intending to seek control — the passive counterpart to a 13D.

NASDAQ

13 Feb 2026

CSPI

Csp INC /MA/

SCHEDULE: Visionary Wealth Advisors Discloses 7.7% Stake in CSP INC

Visionary Wealth Advisors, LLC has reported a 7.7% beneficial ownership stake in CSP INC /MA/ as of December 31, 2025.

NASDAQ

15 Apr 2025

CSPI

Csp INC /MA/

SCHEDULE 13G/A: Dimensional Fund Advisors LP Updates Passive Stake in CSP Inc. to 4.3%

Dimensional Fund Advisors LP has filed an amendment to its Schedule 13G, disclosing a 4.3% beneficial ownership stake in CSP Inc. as of March 31, 2025.

NASDAQ

14 Feb 2025

CSPI

Csp INC /MA/

SCHEDULE 13G: Visionary Wealth Advisors Discloses 7.8% Passive Stake in CSP INC /MA/

Visionary Wealth Advisors has reported a 7.8% beneficial ownership stake in CSP INC /MA/ as of December 31, 2024, held for passive investment purposes.