Cumberland Pharmaceuticals Inc
Ownership
Ownership Structure
Who owns Cumberland Pharmaceuticals Inc (CPIX)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 58.1% of the shares are freely tradable; institutional investors hold 18.6%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Ikarian Capital, LLC | 3.36 | 503,153 | -9.0 | 06/30/2026 |
| Renaissance Technologies Corp | 3.19 | 478,263 | +1.6 | 06/30/2026 |
| Vanguard Capital Management, LLC | 2.53 | 379,478 | +4.9 | 06/30/2026 |
| Dimensional Fund Advisors, Inc. | 1.56 | 233,305 | -15.6 | 06/30/2026 |
| BOOTHBAY FUND MANAGEMENT, LLC | 0.75 | 112,544 | -11.9 | 06/30/2026 |
| Geode Capital Management, LLC | 0.72 | 108,413 | -5.1 | 06/30/2026 |
| Perceptive Advisors LLC | 0.65 | 96,982 | -50.8 | 06/30/2026 |
| Citadel Advisors Llc | 0.49 | 73,391 | +341.0 | 06/30/2026 |
| BlackRock Inc | 0.42 | 63,547 | +11.7 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 1.83 | 274,814 | +0.0 | 09/30/2026 |
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: October 30, 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.