CSP Inc (CSPI)
Who owns CSP Inc (CSPI)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 68.1% of the shares are freely tradable; institutional investors hold 29.9%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Visionary Wealth Advisors | 7.79 | 784,811 | +2.6 | 03/31/2026 |
| Vanguard Group Inc | 4.42 | 445,458 | +0.2 | 12/31/2025 |
| BlackRock Inc | 3.67 | 369,177 | -1.3 | 03/31/2026 |
| Dimensional Fund Advisors, Inc. | 3.57 | 360,053 | -2.6 | 03/31/2026 |
| Vanguard Capital Management, LLC | 3.52 | 354,430 | +0.0 | 03/31/2026 |
| Renaissance Technologies Corp | 2.75 | 277,426 | -3.0 | 03/31/2026 |
| Geode Capital Management, LLC | 1.75 | 176,032 | +7.7 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 2.70 | 272,265 | +0.0 | 04/30/2026 |
| iShares Russell 2000 ETF | 1.57 | 157,634 | +0.9 | 05/29/2026 |
| DFA US Small Cap Value I | 1.07 | 107,395 | -1.1 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.