Stocktoria
CSP INC /MA/ CSPI
Nasdaq · XNAS · stock · Services-Computer Integrated Systems Design · website · IPO 1982-02-01
CSP INC /MA/ institutional holders (13F)
| Investor | Shares | Value |
|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC | 277,426 | $2.4M |
| BlackRock Finance, Inc. | 31,629 | $471,272 |
| CITADEL ADVISORS LLC | 15,440 | $133,556 |
Source: SEC EDGAR filings · CIK 0000356037 · as of 2025-09-30. Facts from filings plus Stocktoria's own computed scores — not investment advice.