25 institutions reported holding $4.8M of HARTE HANKS INC (HHS) in SEC 13F filings for 2026-03-31. Largest institutional holders: BLAIR WILLIAM & CO/IL ($1.5M), WESTERLY CAPITAL MANAGEMENT, LLC ($1.4M), VANGUARD CAPITAL MANAGEMENT LLC ($588,012), Krilogy Financial LLC ($339,162), RAFFLES ASSOCIATES LP ($199,208). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | BLAIR WILLIAM & CO/IL | $1.5M | 660,845 | Hold |
| 2 | WESTERLY CAPITAL MANAGEMENT, LLC | $1.4M | 627,000 | Hold |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $588,012 | 259,036 | New |
| 4 | Krilogy Financial LLC | $339,162 | 118,175 | Added |
| 5 | RAFFLES ASSOCIATES LP | $199,208 | 87,757 | Added |
| 6 | GEODE CAPITAL MANAGEMENT, LLC | $131,415 | 57,877 | Trimmed |
| 7 | DIMENSIONAL FUND ADVISORS LP | $96,750 | 42,621 | Trimmed |
| 8 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $74,002 | 32,600 | Hold |
| 9 | ACADIAN ASSET MANAGEMENT LLC | $73,000 | 32,547 | Hold |
| 10 | VANGUARD FIDUCIARY TRUST CO | $69,505 | 30,619 | New |
| 11 | BlackRock, Inc. | $65,515 | 28,861 | Added |
| 12 | STATE STREET CORP | $60,148 | 26,497 | Hold |
| 13 | RENAISSANCE TECHNOLOGIES LLC | $50,394 | 22,200 | Trimmed |
| 14 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $40,004 | 17,623 | Added |
| 15 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $39,053 | 17,204 | Hold |
| 16 | LSV ASSET MANAGEMENT | $29,000 | 12,700 | Hold |
| 17 | Tower Research Capital LLC (TRC) | $4,529 | 1,995 | Added |
| 18 | Vanguard Global Advisers, LLC | $4,354 | 1,918 | New |
| 19 | UBS Group AG | $470 | 207 | Trimmed |
| 20 | Triumph Capital Management | $195 | 86 | Hold |
| 21 | MORGAN STANLEY | $16 | 7 | Hold |
| 22 | WELLS FARGO & COMPANY/MN | $2 | 1 | Hold |
| 23 | BANK OF AMERICA CORP /DE/ | $0 | 0 | Exited |
| 24 | NORTHERN TRUST CORP | $0 | 0 | Exited |
| 25 | DRW Securities, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31