Harte Hanks Inc
HHS- Exchange
- Nasdaq
- Industry
- Services-Direct Mail Advertising Services
- SEC CIK
- 0000045919
No open-market purchases or sales by Harte Hanks Inc insiders were filed in the last 90 days; 22 institutions reported holding it in 13F filings for Q2 2026, worth $4.50M in total; no superinvestor holds it.
Holders of 5% or more of HHS
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Harte Hanks Inc, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| Rosenbach Gary Stephen | 13D | 28.80%2.12M shares | New | May 30, 20251 filing | May 30, 2025 | SEC |
| Radoff Bradley Louis | 13D/A | 5.70%423.4K shares | – | Aug 17, 20222 filings | Aug 24, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
21 Schedule 13D and 13G filings on Harte Hanks Inc, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Aug 24, 20263:43 PM ET | Radoff Bradley Louis | 13D/A | 5.70%423.4K shares | – | Aug 14, 2026 | SEC |
| Aug 21, 202612:56 PM ET | Westerly Capital Management, LLCand 2 others | 13G/A | 0.00%0 shares | −8.50 ppfrom 8.50%Below 5% | Aug 19, 2026 | SEC |
| Feb 17, 20265:44 PM ET | Westerly Capital Management, LLCand 2 others | 13G/A | 8.50%627.0K shares | – | Dec 31, 2025 | SEC |
| May 30, 20258:00 PM ET | Rosenbach Gary Stephen | 13D | 28.80%2.12M shares | New | Apr 17, 2023 | SEC |
| Feb 14, 20251:57 PM ET | Kent Lake PR LLCand 2 others | 13G/A | 2.50%180.2K shares | −2.50 ppfrom 5.00%Below 5% | Dec 31, 2024 | SEC |
| Sep 13, 20243:08 PM ET | Kent Lake PR LLCand 2 others | 13G | 5.00%365.0K shares | New | Sep 3, 2024 | SEC |
| Feb 14, 2023 | Westerly Capital Management, LLC | 13G/AOld format | – | – | – | SEC |
| Feb 14, 2023 | Westerly Capital Management, LLC | 13GOld format | – | – | – | SEC |
| Feb 10, 2023 | Blair William & Co | 13G/AOld format | – | – | – | SEC |
| Dec 9, 20224:02 PM ET | Wipro Ltd | 13D/AOld format | – | – | – | SEC |
| Sep 9, 2022 | Westerly Capital Management, LLC | 13G/AOld format | – | – | – | SEC |
| Aug 17, 2022 | Radoff Bradley Louis | 13D/AOld format | – | – | – | SEC |
| Jul 8, 20224:06 PM ET | Wipro Ltd | 13D/AOld format | – | – | – | SEC |
| Feb 14, 2022 | Westerly Capital Management, LLC | 13G/AOld format | – | – | – | SEC |
| Feb 11, 2022 | Blair William & Co | 13G/AOld format | – | – | – | SEC |
| Aug 20, 2021 | JCP Investment Management, LLC | 13D/AOld format | – | – | – | SEC |
| Jul 22, 2021 | JCP Investment Management, LLC | 13DOld format | – | New | – | SEC |
| May 17, 2021 | Fondren Management LP | 13D/AOld format | – | – | – | SEC |
| Apr 29, 2021 | Fondren Management LP | 13D/AOld format | – | – | – | SEC |
| Feb 11, 2021 | Blair William & Co | 13G/AOld format | – | – | – | SEC |
| Feb 4, 2021 | Westerly Capital Management, LLC | 13G/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Harte Hanks Inc shares.
No Form 144 notices for Harte Hanks Inc are on file.