Outlook Therapeutics, Inc.
OTLK- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001649989
In the last 90 days, Outlook Therapeutics, Inc. insiders filed 4 open-market purchases and 0 sales; 68 institutions reported holding it in 13F filings for Q2 2026, worth $32.2M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Outlook Therapeutics, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 55
- +2 vs. Q4 2025
- Shares held
- 10.7M
- +5.37M (+100.1%) vs. Q4 2025
- Total value
- $2.21M
- −$6.26M (−73.9%) vs. Q4 2025
- New holders
- 16
- 15 more added
- Sold out
- 14
- 7 more reduced
1 institution that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting OTLK on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 68 | $32.2M |
| Q1 2026 | 55 | $2.21M |
| Q4 2025 | 54 | $10.8M |
| Q3 2025 | 55 | $4.33M |
| Q2 2025 | 67 | $9.57M |
| Q1 2025 | 64 | $8.65M |
| Q4 2024 | 62 | $8.60M |
| Q3 2024 | 67 | $44.8M |
| Q2 2024 | 65 | $62.7M |
| Q1 2024 | 57 | $90.0M |
| Q4 2023 | 87 | $11.8M |
| Q3 2023 | 81 | $6.11M |
| Q2 2023 | 87 | $51.1M |
| Q1 2023 | 82 | $29.8M |
| Q4 2022 | 76 | $29.6M |
| Q3 2022 | 76 | $29.3M |
| Q2 2022 | 76 | $25.3M |
| Q1 2022 | 73 | $45.3M |
| Q4 2021 | 70 | $32.6M |
| Q3 2021 | 63 | $46.0M |
| Q2 2021 | 63 | $50.4M |
| Q1 2021 | 49 | $30.3M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Outlook Therapeutics, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Armistice Capital, LLC | 4,168,000 | $857.8K | 0.03% | +4,168,000 | New |
| Vanguard Capital Management LLC | 1,967,160 | $405.2K | 0.00% | +1,967,160 | New |
| Geode Capital Management, LLC | 603,606 | $124.2K | 0.00% | +287,142+90.7% | Added |
| Gilpin Wealth Management, LLC | 600,162 | $123.5K | 0.10% | +245,962+69.4% | Added |
| BlackRock, Inc. | 477,471 | $98.3K | 0.00% | +72,929+18.0% | Added |
| Commonwealth Equity Services, LLC | 470,000 | $96.7K | 0.00% | +357,500+317.8% | Added |
| Warberg Asset Management LLC | 275,000 | $56.4K | 0.02% | +275,000 | New |
| Renaissance Technologies LLC | 255,157 | $52.5K | 0.00% | +255,157 | New |
| Nine Masts Capital Ltd | 232,546 | $47.9K | 0.01% | +232,546 | New |
| Connective Capital Management, LLC | 200,000 | $41.2K | 0.03% | +200,000 | New |
| Vanguard Fiduciary Trust Co | 176,529 | $36.4K | 0.00% | +176,529 | New |
| State Street Corp | 163,102 | $33.6K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 134,084 | $27.6K | 0.00% | −37,938−22.1% | Reduced |
| UBS Group AG | 133,069 | $27.4K | 0.00% | −76,471−36.5% | Reduced |
| Simplex Trading, LLC | 132,666 | $27.3K | 0.00% | +26,869+25.4% | Added |
| Group One Trading, L.P. | 113,701 | $23.4K | 0.00% | +76,704+207.3% | Added |
| Virtu Financial LLC | 112,786 | $23.0K | 0.00% | +112,786 | New |
| Northern Trust Corp | 67,390 | $13.9K | 0.00% | 00.0% | Unchanged |
| HRT Financial LP | 67,759 | $13.0K | 0.00% | +67,759 | New |
| XTX Topco Ltd | 52,994 | $10.9K | 0.00% | +22,770+75.3% | Added |
| LPL Financial LLC | 33,627 | $6.92K | 0.00% | +11,833+54.3% | Added |
| JustInvest LLC | 31,492 | $6.48K | 0.00% | +15,887+101.8% | Added |
| CI Private Wealth, LLC | 30,100 | $6.20K | 0.00% | +30,100 | New |
| Point72 Asset Management, L.P. | 29,038 | $5.98K | 0.00% | +29,038 | New |
| Christensen, King & Associates Investment Services, Inc. | 28,327 | $5.83K | 0.00% | 00.0% | Unchanged |
| Raymond James Financial Inc | 27,051 | $5.57K | 0.00% | +27,051 | New |
| The PNC Financial Services Group, Inc. | 25,000 | $5.15K | 0.00% | +10,000+66.7% | Added |
| Flower City Capital | 20,000 | $4.12K | 0.00% | 00.0% | Unchanged |
| Oppenheimer & Co Inc | 15,500 | $3.19K | 0.00% | +15,500 | New |
| Tower Research Capital LLC (TRC) | 14,805 | $3.05K | 0.00% | +1,932+15.0% | Added |
| StoneX Group Inc. | 13,122 | $2.70K | 0.00% | +13,122 | New |
| Harbour Investments, Inc. | 12,304 | $2.53K | 0.00% | +2,152+21.2% | Added |
| Goldman Sachs Group Inc | 10,275 | $2.12K | 0.00% | −35,507−77.6% | Reduced |
| Advisor Group Holdings, Inc. | 7,303 | $1.53K | 0.00% | −1,670−18.6% | Reduced |
| Vanguard Global Advisers, LLC | 6,907 | $1.42K | 0.00% | +6,907 | New |
| Morgan Stanley | 3,806 | $783 | 0.00% | −2,218−36.8% | Reduced |
| Fortitude Family Office, LLC | 2,554 | $526 | 0.00% | +2,130+502.4% | Added |
| Jones Financial Companies LLLP | 2,500 | $520 | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 2,480 | $510 | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 2,296 | $472 | 0.00% | +171+8.0% | Added |
| Bullock Wealth Management Group | 1,612 | $339 | 0.00% | −3,157−66.2% | Reduced |
| Federation des caisses Desjardins du Quebec | 1,312 | $262 | 0.00% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 1,100 | $226 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 696 | $143 | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 305 | $63 | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 283 | $58 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 222 | $46 | 0.00% | +12+5.7% | Added |
| Armstrong Advisory Group, Inc | 179 | $37 | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 100 | $21 | 0.00% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 62 | $13 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 50 | $10 | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 15 | $3 | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 14 | $3 | 0.00% | 00.0% | Unchanged |
| Bogart Wealth, LLC | 5 | $1 | 0.00% | +5 | New |
| Royal Bank of Canada | 85 | $0 | 0.00% | −602−87.6% | Reduced |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −2,441,355−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −298,456−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −164,498−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −104,662−100.0% | Sold out |
| Scotia Capital Inc. | 0 | $0 | 0.00% | −73,989−100.0% | Sold out |
| LVW Advisors, LLC | 0 | $0 | 0.00% | −48,235−100.0% | Sold out |
| Vontobel Holding Ltd. | 0 | $0 | 0.00% | −40,000−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −11,699−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −1,554−100.0% | Sold out |
| International Assets Investment Management, LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| FMR LLC | 0 | $0 | 0.00% | −606−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −128−100.0% | Sold out |
| SHP Wealth Management | 0 | $0 | 0.00% | −59−100.0% | Sold out |
| Barclays PLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |