Research Solutions Inc (RSSS)
Who owns Research Solutions Inc (RSSS)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 75.3% of the shares are freely tradable; institutional investors hold 47.8%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Needham Investment Management, LLC | 9.43 | 3,155,000 | +0.3 | 03/31/2026 |
| Punch & Associates Inv Mgmt Inc | 7.63 | 2,552,455 | +2.1 | 03/31/2026 |
| Vanguard Group Inc | 3.78 | 1,264,105 | +0.8 | 12/31/2025 |
| Vanguard Capital Management, LLC | 3.39 | 1,133,471 | +0.0 | 03/31/2026 |
| Luxor Capital Group, LP | 1.95 | 651,959 | +0.0 | 03/31/2026 |
| Bard Associates Inc | 1.82 | 608,402 | -0.3 | 03/31/2026 |
| Topline Capital Management LLC | 1.38 | 461,177 | -16.8 | 03/31/2026 |
| Parthenon Capital Management LLC | 1.17 | 392,284 | +0.0 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Needham Aggressive Growth Retail | 9.43 | 3,155,000 | +0.3 | 03/31/2026 |
| Vanguard Total Stock Mkt Idx Inv | 2.47 | 826,297 | +0.0 | 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.