Who Owns OUTLOOK THERAPEUTICS INC (OTLK)? -- Institutional Holders (2026-06-30)
81 institutions reported holding $34.5M of OUTLOOK THERAPEUTICS INC (OTLK) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($8.1M), PERCEPTIVE ADVISORS LLC ($5.0M), MARSHALL WACE, LLP ($3.2M), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($2.7M), BlackRock, Inc. ($2.7M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | VANGUARD GROUP INC | $8.1M | 5.1M | Added |
| 2 | PERCEPTIVE ADVISORS LLC | $5.0M | 3.1M | New |
| 3 | MARSHALL WACE, LLP | $3.2M | 2.0M | New |
| 4 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2.7M | 1.7M | Added |
| 5 | BlackRock, Inc. | $2.7M | 1.7M | Added |
| 6 | JANE STREET GROUP, LLC | $2.6M | 1.7M | Added |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | $2.0M | 1.2M | Added |
| 8 | HRT FINANCIAL LP | $1.2M | 784,904 | Added |
| 9 | GILPIN WEALTH MANAGEMENT, LLC | $1.0M | 555,000 | Trimmed |
| 10 | STATE STREET CORP | $858,285 | 539,802 | Added |
| 11 | CITADEL ADVISORS LLC | $625,983 | 393,700 | Added |
| 12 | Sanctuary Advisors, LLC | $547,801 | 344,529 | New |
| 13 | RAYMOND JAMES FINANCIAL INC | $527,961 | 332,051 | Added |
| 14 | GROUP ONE TRADING LLC | $391,821 | 246,428 | Added |
| 15 | NORTHERN TRUST CORP | $377,722 | 237,561 | Added |
| 16 | CANTOR FITZGERALD, L. P. | $357,750 | 225,000 | New |
| 17 | SIMPLEX TRADING, LLC | $325,970 | 205,013 | Added |
| 18 | LPL Financial LLC | $294,058 | 184,942 | Added |
| 19 | UBS Group AG | $242,022 | 152,215 | Added |
| 20 | DEUTSCHE BANK AG\ | $207,813 | 130,700 | New |
| 21 | Wealth Management Partners, LLC | $187,890 | 118,170 | New |
| 22 | Jefferies Financial Group Inc. | $99,375 | 62,500 | New |
| 23 | MILLENNIUM MANAGEMENT LLC | $91,964 | 57,839 | New |
| 24 | Tower Research Capital LLC (TRC) | $91,252 | 57,391 | Added |
| 25 | Royal Fund Management, LLC | $75,048 | 47,200 | New |
Source: SEC Form 13F filings · as of 2026-06-30