AMERIPRISE FINANCIAL INC - 31 Mar 2025 SCHEDULE 13G/A Report for 908 Devices Inc Common Stock (MASS)

Filing Manager
AMERIPRISE FINANCIAL INC
Reporting Manager
Ameriprise Financial, Inc.
Security
908 Devices Inc Common Stock
Symbol
MASS
Disclosed Ownership
316 shares
Ownership
0%
Form type
SCHEDULE 13G/A
Filing time
15 May 2025, 10:52:40 UTC
Date of event
31 Mar 2025
SEC
View on sec.gov

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Quoteable Key Fact

"AMERIPRISE FINANCIAL INC disclosed 0% ownership in 908 Devices Inc Common Stock (MASS) on 31 Mar 2025."

Quick Takeaways

  • AMERIPRISE FINANCIAL INC filed SCHEDULE 13G/A for 908 Devices Inc Common Stock (MASS).
  • Disclosed ownership: 0%.
  • Date of event: 31 Mar 2025.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 15 May 2025, 10:52.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Official SEC Source

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Ameriprise Financial, Inc. 0% 316 0 241 /s/ Michael G. Clarke Michael G. Clarke, Senior Vice President, North America Head of Operations & Investor Services
Columbia Management Investment Advisers, LLC 0% 316 0 241 /s/ Michael G. Clarke Michael G. Clarke, Senior Vice President, North America Head of Operations & Investor Services

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