Quick Takeaways
- ACK Asset Management LLC filed SCHEDULE 13G for Clearfield, Inc. Common Stock (CLFD).
- Disclosed ownership: 5.1%.
- Date of event: 20 Feb 2026.
ACK Asset Management LLC - 20 Feb 2026 SCHEDULE 13G Report for Clearfield, Inc. Common Stock (CLFD)
- Filing Manager
- ACK Asset Management LLC
- Reporting Manager
- ACK Asset Management LLC
- Security
- Clearfield, Inc. Common Stock
- Symbol
- CLFD
- Shares outstanding
- 13,925,490 shares
- Disclosed Ownership
- 710,200 shares
- Ownership
- 5.1%
- Form type
- SCHEDULE 13G
- Filing time
- 15 Apr 2026, 13:07:34 UTC
- Date of event
- 20 Feb 2026
- Previous filing
- 13 May 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"ACK Asset Management LLC disclosed 5.1% ownership in Clearfield, Inc. Common Stock (CLFD) on 20 Feb 2026."
What Changed
- Previous schedule filing date: 13 May 2025.
- Current filing was accepted on 15 Apr 2026, 13:07.
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 (3)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| ACK Asset Management LLC | 5.1% | 710,200 | 0 | 710,200 | Andres Aguirre | CCO | |
| Richard Meisenberg | 5.1% | 710,200 | 0 | 710,200 | RICHARD MEISENBERG | Managing Member | |
| John Reilly | 5.1% | 710,200 | 0 | 71,000 | JOHN REILLY | Managing Member |