Form
SCHEDULE 13D/A
Active or control-oriented beneficial ownership filing.
Heard Capital LLC - 28 Feb 2025 SCHEDULE 13D/A Report for Anterix Inc. Common Stock, $0.0001 par value per share (ATEX)
- Filing manager
- Heard Capital LLC
- Reporting owner
- Heard Capital LLC
- Beneficially owned shares
- 1,741,989 shares
- Large-stake signal
-
Ownership
9.4%Beneficial ownership of this reported class.
Shares
1,741,989 sharesShares beneficially owned as disclosed.
Event date
28 Feb 2025Date tied to the ownership event or amendment.
Accepted by SEC
05 Mar 2025EDGAR acceptance date.
How to read this large-stake filing
- Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
- Compare this filing with the holder history and issuer page before treating the percentage as a current position.
- Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
- Class ownership
- 9.4%
- Symbol
- ATEX
- Shares outstanding
- 18,531,798 shares
- SEC form
- SCHEDULE 13D/A
- Accepted by SEC
- 05 Mar 2025, 21:19:25 UTC
- Event date
- 28 Feb 2025
- Source filing
- View source filing
Ownership signal
CIK-linked ownership evidence from parsed SEC filings.
2 signals
Subject security
Names, identifiers, and filing context for this profile.
2 source fields
Source evidence
Original filing metadata and source links for verification.
4 source fields
Key filing fact
Heard Capital LLC disclosed 9.4% ownership in Anterix Inc. Common Stock, $0.0001 par value per share (ATEX) on 28 Feb 2025.
Key facts
- Heard Capital LLC filed SCHEDULE 13D/A for Anterix Inc. Common Stock, $0.0001 par value per share (ATEX).
- Disclosed ownership: 9.4%.
- Date of event: 28 Feb 2025.
Change
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 05 Mar 2025, 21:19.
Research use
- This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
- Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.
Evidence
Backed by Schedule 13D/13G
View source filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting persons
Disclosed reporting parties (4)
Names, ownership percentages, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.
| Name | Ownership | Shares owned | Sole voting power | Shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Heard Capital LLC | 9.4% | 1,741,989 | 0 | 1,741,989 | /s/ William Heard | William Heard, Chief Executive Officer and Chief Investment Officer | 0001796409 |
| Heard Investment Manager LLC | 9.4% | 1,741,989 | 0 | 1,741,989 | /s/ William Heard | William Heard, Chief Executive Officer | |
| William E. Heard Declaration of Trust | 9.4% | 1,741,989 | 0 | 1,741,989 | /s/ William Heard | William Heard, Sole Trustee | |
| William Heard | 9.4% | 1,741,989 | 0 | 1,741,989 | /s/ William Heard | William Heard | 0002035875 |
CIK / CUSIP context first