37 institutions reported holding $9.5M of CUMBERLAND PHARMACEUTICALS I (CPIX) in SEC 13F filings for 2026-03-31. Largest institutional holders: Ikarian Capital, LLC ($1.8M), RENAISSANCE TECHNOLOGIES LLC ($1.5M), VANGUARD CAPITAL MANAGEMENT LLC ($1.2M), DIMENSIONAL FUND ADVISORS LP ($898,167), PERCEPTIVE ADVISORS LLC ($640,179). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Ikarian Capital, LLC | $1.8M | 553,153 | Trimmed |
| 2 | RENAISSANCE TECHNOLOGIES LLC | $1.5M | 470,696 | Trimmed |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | $1.2M | 361,759 | New |
| 4 | DIMENSIONAL FUND ADVISORS LP | $898,167 | 276,359 | Added |
| 5 | PERCEPTIVE ADVISORS LLC | $640,179 | 196,978 | Trimmed |
| 6 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | $531,271 | 163,468 | Hold |
| 7 | BOOTHBAY FUND MANAGEMENT, LLC | $415,006 | 127,694 | Trimmed |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | $371,499 | 114,293 | Added |
| 9 | J. Goldman & Co LP | $263,380 | 81,040 | Trimmed |
| 10 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $238,875 | 73,500 | Added |
| 11 | JANE STREET GROUP, LLC | $191,448 | 58,907 | Added |
| 12 | Bank of New York Mellon Corp | $189,988 | 58,458 | Trimmed |
| 13 | BlackRock, Inc. | $184,896 | 56,891 | Added |
| 14 | CITADEL ADVISORS LLC | $161,665 | 49,743 | Trimmed |
| 15 | VANGUARD FIDUCIARY TRUST CO | $148,275 | 45,623 | New |
| 16 | ACADIAN ASSET MANAGEMENT LLC | $143,000 | 44,288 | Hold |
| 17 | STATE STREET CORP | $128,408 | 39,510 | Added |
| 18 | Marex Group plc | $118,375 | 36,423 | New |
| 19 | XTX Topco Ltd | $78,020 | 24,006 | New |
| 20 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $65,819 | 20,252 | New |
| 21 | NORTHERN TRUST CORP | $63,710 | 19,603 | Hold |
| 22 | Cresset Asset Management, LLC | $63,294 | 19,475 | Added |
| 23 | TWO SIGMA INVESTMENTS, LP | $36,026 | 11,085 | Trimmed |
| 24 | SIMPLEX TRADING, LLC | $30,550 | 9,400 | New |
| 25 | GROUP ONE TRADING LLC | $23,075 | 7,100 | Trimmed |
Source: SEC Form 13F filings · as of 2026-03-31