Outlook TherapeuticsOTLK
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 55 institutions reported holding Outlook Therapeutics Inc. (OTLK) in their 13F filings, up 1 from Q4 2025. 13 opened new positions and 14 sold out. The largest holders were Armistice Capital, LLC ($858K), Vanguard Capital Management LLC ($405K) and Geode Capital Management, LLC ($124K). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Steve Cohen (0.0% of Point72 Asset Management's portfolio).
- Company
- Outlook Therapeutics Inc.
- CUSIP
- 69012T305
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 13 | $1.1M |
| Exits | 14 | $5.0M |
All 13F filers, Q4 2025 → Q1 2026: 6,560,057 shares bought and 3,343,805 shares sold, net +3,216,252 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 55 holders
| Armistice Capital, LLC | 0.03% | New | 4,168,000 | $858K |
| Vanguard Capital Management LLC | 0.00% | — | 1,967,160 | $405K |
| Geode Capital Management, LLC | 0.00% | Add +90.7% | 603,606 | $124K |
| Gilpin Wealth Management, LLC | 0.10% | Add +69.4% | 600,162 | $124K |
| BlackRock, Inc. | 0.00% | Add +18.0% | 477,471 | $98K |
| Commonwealth Equity Services, LLC | 0.00% | Add +317.8% | 470,000 | $97K |
| Warberg Asset Management LLC | 0.12% | New | 275,000 | $56K |
| Renaissance Technologies | 0.00% | New | 255,157 | $53K |
| NINE MASTS CAPITAL Ltd | 0.01% | New | 232,546 | $48K |
| Connective Capital Management, LLC | 0.03% | New | 200,000 | $41K |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 176,529 | $36K |
| State Street Corp. | 0.00% | No change | 163,102 | $34K |
| Susquehanna International Group, LLP | 0.00% | Reduce -22.1% | 134,084 | $28K |
| UBS Group AG | 0.00% | Reduce -36.5% | 133,069 | $27K |
| Simplex Trading, LLC | 0.00% | Add +25.4% | 132,666 | $27K |
| Group One Trading LLC | 0.00% | Add +207.3% | 113,701 | $23K |
| Virtu Financial LLC | 0.00% | New | 112,786 | $23K |
| Northern Trust Corp. | 0.00% | No change | 67,390 | $14K |
| HRT Financial LP | 0.00% | New | 67,759 | $13K |
| XTX Topco Ltd | 0.00% | Add +75.3% | 52,994 | $11K |
| LPL Financial LLC | 0.00% | Add +54.3% | 33,627 | $7K |
| Vanguard Personalized Indexing Management, LLC | 0.00% | Add +101.8% | 31,492 | $6K |
| Corient Private Wealth LP | 0.00% | New | 30,100 | $6K |
| Point72 Asset Management | 0.00% | New | 29,038 | $6K |
| Christensen, King & Associates Investment Services, Inc. | 0.00% | No change | 28,327 | $6K |
| Raymond James Financial Inc. | 0.00% | New | 27,051 | $6K |
| PNC Financial Services Group, Inc. | 0.00% | Add +66.7% | 25,000 | $5K |
| Flower City Capital | 0.00% | No change | 20,000 | $4K |
| Oppenheimer & Co. Inc. | 0.00% | New | 15,500 | $3K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +15.0% | 14,805 | $3K |
| StoneX Group Inc. | 0.00% | New | 13,122 | $3K |
| Harbour Investments, Inc. | 0.00% | Add +21.2% | 12,304 | $3K |
| Goldman Sachs Group Inc. | 0.00% | Reduce -77.6% | 10,275 | $2K |
| Osaic Holdings, Inc. | 0.00% | Reduce -18.6% | 7,303 | $2K |
| Vanguard Global Advisers, LLC | 0.00% | — | 6,907 | $1K |
| Morgan Stanley | 0.00% | Reduce -36.8% | 3,806 | $783 |
| Fortitude Family Office, LLC | 0.00% | Add +502.4% | 2,554 | $526 |
| Jones Financial Companies LLLP | 0.00% | No change | 2,500 | $520 |
| Wells Fargo & Company | 0.00% | No change | 2,480 | $510 |
| Northwestern Mutual Wealth Management Co. | 0.00% | Add +8.1% | 2,296 | $472 |
| Bullock Wealth Management Group | 0.00% | Reduce -66.2% | 1,612 | $339 |
| Federation des caisses Desjardins du Quebec | 0.00% | No change | 1,312 | $262 |
| Ancora Advisors LLC | 0.00% | No change | 1,100 | $226 |
| EverSource Wealth Advisors, LLC | 0.00% | No change | 696 | $143 |
| BNP Paribas Financial Markets | 0.00% | No change | 305 | $63 |
| Cwm, LLC | 0.00% | No change | 283 | $58 |
| SBI Securities Co., Ltd. | 0.00% | Add +5.7% | 222 | $46 |
| Armstrong Advisory Group, Inc. | 0.00% | No change | 179 | $37 |
| Larson Financial Group LLC | 0.00% | No change | 100 | $21 |
| Prestige Wealth Management Group LLC | 0.00% | No change | 62 | $13 |
| IFP Advisors, Inc | 0.00% | No change | 50 | $10 |
| JPMorgan Chase & Co. | 0.00% | No change | 15 | $3 |
| Steward Partners Investment Advisory, LLC | 0.00% | No change | 14 | $3 |
| Bogart Wealth, LLC | 0.00% | New | 5 | $1 |
| Royal Bank of Canada | 0.00% | Reduce -87.6% | 85 | $0 |
"% of holder's portfolio" is OTLK's weight in each manager's 13F, not the share of Outlook Therapeutics Inc. the manager owns.