Quick Takeaways
- AMERIPRISE FINANCIAL INC filed SCHEDULE 13G/A for NPK International Inc. Common Stock (NPKI).
- Disclosed ownership: 6.2%.
- Date of event: 30 Sep 2025.
AMERIPRISE FINANCIAL INC - 30 Sep 2025 SCHEDULE 13G/A Report for NPK International Inc. Common Stock (NPKI)
- Filing Manager
- AMERIPRISE FINANCIAL INC
- Reporting Manager
- Ameriprise Financial, Inc.
- Security
- NPK International Inc. Common Stock
- Symbol
- NPKI
- Shares outstanding
- 84,639,306 shares
- Disclosed Ownership
- 5,247,637 shares
- Ownership
- 6.2%
- Form type
- SCHEDULE 13G/A
- Filing time
- 14 Nov 2025, 10:09:56 UTC
- Date of event
- 30 Sep 2025
- Previous filing
- 15 May 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"AMERIPRISE FINANCIAL INC disclosed 6.2% ownership in NPK International Inc. Common Stock (NPKI) on 30 Sep 2025."
What Changed
- Previous schedule filing date: 15 May 2025.
- Current filing was accepted on 14 Nov 2025, 10:09.
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.
Source Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting Managers (8)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Ameriprise Financial, Inc. | 6.2% | 5,247,637 | 0 | 5,243,010 | /s/ Michael G. Clarke | Michael G. Clarke, President, North America Head of Operations & Investor Services | |
| TAM UK International Holdings Limited | 5.8% | 4,864,300 | 0 | 4,864,300 | /s/ Michael G. Clarke | By: Columbia Mgmt Investment Advisers, LLC, as Attorney in Fact, By: Michael G. Clarke SVP, North America Head of Operations & Investor Services | |
| Threadneedle Holdings Limited | 5.8% | 4,864,300 | 0 | 4,864,300 | /s/ Michael G. Clarke | By: Columbia Mgmt Investment Advisers, LLC, as Attorney in Fact, By: Michael G. Clarke SVP, North America Head of Operations & Investor Services | |
| TAM UK Holdings Limited | 5.8% | 4,864,300 | 0 | 4,864,300 | /s/ Michael G. Clarke | By: Columbia Mgmt Investment Advisers, LLC, as Attorney in Fact, By: Michael G. Clarke SVP, North America Head of Operations & Investor Services | |
| Threadneedle Asset Management Holdings Limited | 5.8% | 4,864,300 | 0 | 4,864,300 | /s/ Michael G. Clarke | By: Columbia Mgmt Investment Advisers, LLC, as Attorney in Fact, By: Michael G. Clarke SVP, North America Head of Operations & Investor Services | |
| TC Financing Ltd | 5.8% | 4,864,300 | 0 | 4,864,300 | /s/ Michael G. Clarke | By: Columbia Mgmt Investment Advisers, LLC, as Attorney in Fact, By: Michael G. Clarke SVP, North America Head of Operations & Investor Services | |
| Threadneedle Asset Management Limited | 5.8% | 4,864,300 | 0 | 4,864,300 | /s/ Michael G. Clarke | By: Columbia Mgmt Investment Advisers, LLC, as Attorney in Fact, By: Michael G. Clarke SVP, North America Head of Operations & Investor Services | |
| Threadneedle Investment Services Limited | 5.8% | 4,864,300 | 0 | 4,864,300 | /s/ Michael G. Clarke | By: Columbia Mgmt Investment Advisers, LLC, as Attorney in Fact, By: Michael G. Clarke SVP, North America Head of Operations & Investor Services |