OTLKNasdaqBiological Products, (No Diagnostic Substances)Fiscal year ends September 30
Outlook Therapeutics, Inc.
Financials through Q3 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 18, 2026
$0.49+0.00 (+0.98%)
Close on Oct 19, 2026
- Market cap
- $67.41M
- P/E (TTM)
- –
- Dividend yield
- –
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Held by institutions
8.4%
20M of 243M shares
Institutional holders
69
29 new, 13 sold out
Net institutional buying
10M
In Q2 2026
Insider trades, 12 months
10 buys · 0 sales
Net bought $7.91M
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| Sukhtian Ghiath M. | 42,631,142 | 16.40% | 13D (active) amendment | Aug 12, 2026 |
| GMS Ventures & Investments | 37,580,638 | 22.90% | 13D (active) amendment | May 28, 2026 |
| Syntone Ventures LLC | 2,776,867 | 11.40% | 13D (active) amendment | Apr 15, 2024 |
| CVI Investments, Inc. | 24,713,908 | 9.90% | 13G (passive) | Aug 12, 2026 |
| Great Point Partners, LLC | 2,220,000 | 6.37% | 13G (passive) amendment | Mar 31, 2025 |
| Empery Asset Management, LP | 21,247,856 | 8.73% | 13G (passive) | Sep 30, 2026 |
| Tang Capital Management, LLC | 1,900,000 | 5.60% | 13G (passive) amendment | Mar 31, 2025 |
| Sphera Global Healthcare Management LP | 1,714,284 | 5.21% | 13G (passive) | Jan 17, 2025 |
| Kevin Tang | 1,682,502 | 6.40% | 13G (passive) amendment | Dec 31, 2024 |
| Tenshi Healthcare Pte. Ltd. | 16,637,024 | 6.40% | 13D (active) amendment | Jan 25, 2024 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of OTLK | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| Vanguard Capital Management LLC | 4,376,872 | 1.80% | $6.96M | +2,409,712 | 0.00% |
| Perceptive Advisors LLC | 3,139,216 | 1.29% | $4.99M | New | 0.07% |
| Marshall Wace, Llp | 1,987,578 | 0.82% | $3.16M | New | 0.00% |
| BlackRock, Inc. | 1,668,579 | 0.69% | $2.65M | +1,191,108 | 0.00% |
| Jane Street Group, LLC | 1,425,270 | 0.59% | $2.27M | New | 0.00% |
| Geode Capital Management, LLC | 1,245,868 | 0.51% | $1.98M | +642,262 | 0.00% |
| Susquehanna International Group, Llp | 968,190 | 0.40% | $1.54M | +834,106 | 0.00% |
| Hrt Financial LP | 784,904 | 0.32% | $1.25K | +717,145 | 0.00% |
| Vanguard Fiduciary Trust Co | 661,664 | 0.27% | $1.05M | +485,135 | 0.00% |
| Gilpin Wealth Management, LLC | 555,000 | 0.23% | $882.45K | −45,162 | 0.61% |
| State Street Corp | 539,802 | 0.22% | $858.29K | +376,700 | 0.00% |
| Cantor Fitzgerald, L. P. | 450,000 | 0.18% | $715.50K | New | 0.00% |
| Sanctuary Advisors, LLC | 344,529 | 0.14% | $547.80K | New | 0.00% |
| Raymond James Financial Inc | 332,051 | 0.14% | $527.96K | +305,000 | 0.00% |
| Group One Trading, L.P. | 246,428 | 0.10% | $391.82K | +132,727 | 0.00% |
| Northern Trust Corp | 237,561 | 0.10% | $377.72K | +170,171 | 0.00% |
| Simplex Trading, LLC | 205,013 | 0.08% | $325.97K | +72,347 | 0.00% |
| LPL Financial LLC | 184,942 | 0.08% | $294.06K | +151,315 | 0.00% |
| UBS Group AG | 152,215 | 0.06% | $242.02K | +19,146 | 0.00% |
| Deutsche Bank AG\ | 130,700 | 0.05% | $207.81K | New | 0.00% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 69 | 20M | 8.4% | 29 / 20 | 7 / 13 | 16M | 6M |
| Q1 2026 | 54 | 11M | 4.4% | 16 / 15 | 6 / 14 | 9M | 3M |
| Q4 2025 | 53 | 7M | 2.8% | 9 / 19 | 8 / 8 | 3M | 0M |
| Q3 2025 | 54 | 4M | 1.7% | 7 / 13 | 25 / 19 | 1M | 3M |
| Q2 2025 | 66 | 6M | 2.5% | 20 / 16 | 18 / 17 | 2M | 3M |
| Q1 2025 | 63 | 7M | 2.9% | 12 / 24 | 14 / 10 | 3M | 1M |
| Q4 2024 | 61 | 5M | 1.9% | 14 / 22 | 12 / 18 | 1M | 5M |
| Q3 2024 | 65 | 8M | 3.3% | 11 / 26 | 10 / 7 | 2M | 1M |
| Q2 2024 | 63 | 8M | 3.3% | 17 / 21 | 11 / 7 | 2M | 1M |
| Q1 2024 | 53 | 7M | 3.0% | 53 / 0 | 0 / 0 | 7M | 0M |
| Q3 2023 | 1 | 0M | 0.0% | 0 / 0 | 0 / 0 | 0M | 0M |
| Q2 2023 | 1 | 0M | 0.0% | 0 / 0 | 0 / 0 | 0M | 0M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
| Fund | Shares | % of OTLK | Value | % of fund | As of |
|---|---|---|---|---|---|
| Vanguard Total Stock Market Index Fund | 3,069,295 | 1.26% | $4.88M | 0.00% | Jun 30, 2026 |
| Vanguard Extended Market Index Fund | 1,231,851 | 0.51% | $1.96M | 0.00% | Jun 30, 2026 |
| Fidelity Extended Market Index Fund | 382,684 | 0.16% | $279.36K | 0.00% | May 31, 2026 |
| Fidelity Total Market Index Fund | 57,557 | 0.02% | $42.02K | 0.00% | May 31, 2026 |
| Fidelity Series Total Market Index Fund | 52,929 | 0.02% | $38.64K | 0.00% | May 31, 2026 |
| Vanguard Institutional Total Stock Market Index Fund | 46,106 | 0.02% | $73.31K | 0.00% | Jun 30, 2026 |
| Vanguard Balanced Index Fund | 29,620 | 0.01% | $47.10K | 0.00% | Jun 30, 2026 |
| Fidelity Nasdaq Composite Index Fund | 7,574 | 0.00% | $5.53K | 0.00% | May 31, 2026 |
| Knights of Columbus U.S. ALL CAP INDEX FUND | 603 | 0.00% | $589 | 0.00% | Jul 31, 2026 |
| Blackstone Alternative Multi-Strategy Fund | -7,510 | -0.00% | -$11.94K | -0.00% | Jun 30, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Robert Charles Jahr | Chief Executive Officer, Director | 151,515 | 0.06% | Aug 14, 2026 |
| Lawrence A. Kenyon | Chief Financial Officer, Director | 106,956 | 0.04% | Aug 14, 2026 |
| Kevin Michael Lundquist | Chief Financial Officer | – | – | Sep 2, 2026 |
| Ventures & Investments GMS | Director, 10% owner | 22,092,068 | 9.07% | Aug 14, 2026 |
| Ghiath M. Sukhtian | Director, 10% owner | 46,223,757 | 18.99% | Aug 14, 2026 |
| Faisal Ghiath Sukhtian | Director | 220,972 | 0.09% | Jul 29, 2026 |
| Yezan Munther Haddadin | Director | 66,167 | 0.03% | Jun 3, 2026 |
| Kurt J. Hilzinger | Director | 423,655 | 0.17% | May 27, 2026 |
| Randy H. Thurman | Director | 5,593 | 0.00% | May 27, 2026 |
| Julian S. Gangolli | Director | – | – | Oct 3, 2025 |
| Julia A. Haller | Director | – | – | Oct 3, 2025 |
| Andong Huang | Director | – | – | Oct 3, 2025 |
| Gerd Auffarth | Director | – | – | Oct 3, 2025 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Robert Charles Jahr Chief Executive Officer, Director | Aug 14, 2026 | Buy | +151,515 | – | – | 151,515 |
| Lawrence A. Kenyon Chief Financial Officer, Director | Aug 14, 2026 | Buy | +101,010 | – | – | 106,956 |
| Ghiath M. Sukhtian Director, 10% owner | Aug 12, 2026 | Buy | +2,525,252 | $0.99 | $2.50M | 24,617,320 |
| Faisal Ghiath Sukhtian Director | Jul 29, 2026 | Buy | +95,398 | $1.05 | $100.17K | 220,972 |
| Yezan Munther Haddadin Director | Jun 2, 2026 | Buy | +29,000 | $0.83 | $24.07K | 66,167 |
| Ventures & Investments GMS Director, 10% owner | May 28, 2026 | Buy | +8,539,709 | $0.59 | $5.04M | 22,092,068 |
| Faisal Ghiath Sukhtian Director | May 27, 2026 | Buy | +122,174 | $0.41 | $50.09K | 125,574 |
| Randy H. Thurman Director | May 26, 2026 | Buy | +5,000 | $0.43 | $2.15K | 5,593 |
| Yezan Munther Haddadin Director | May 26, 2026 | Buy | +34,000 | $0.44 | $14.96K | 37,167 |
| Kurt J. Hilzinger Director | May 26, 2026 | Buy | +400,000 | $0.44 | $176.00K | 423,655 |
| Ghiath M. Sukhtian Director, 10% owner | May 27, 2025 | Award | +4,285,714 | $1.40 | $6.00M | 13,552,359 |
| Ghiath M. Sukhtian Director, 10% owner | Jan 17, 2025 | Option exercise | +3,458,571 | $2.51 | $8.68M | 9,266,645 |
| Lawrence A. Kenyon Chief Financial Officer, Director | Sep 26, 2024 | Buy | +5,000 | $5.69 | $28.45K | 5,946 |
| Ventures LLC Syntone 10% owner | Apr 15, 2024 | Buy | +714,286 | – | – | 1,705,438 |
| Yezan Munther Haddadin Director | Mar 28, 2024 | Buy | +1,881.71 | $11.82 | $22.24K | 5,049 |
| Ghiath M. Sukhtian Director, 10% owner | Mar 18, 2024 | Award | +2,305,714 | – | – | 5,808,074 |
| Jeff Evanson CHIEF COMMERCIAL OFFICER | Mar 7, 2024 | Buy | +62,484 | $0.42 | $26.24K | 808,459 |
| Terry Dagnon Chief Operations Officer | Apr 20, 2023 | Sale | −520,000 | $1.14 | $592.80K | 653,058 |
| Jeff Evanson Chief Commercial Officer | Jan 20, 2023 | Sale | −267,000 | $1.11 | $296.37K | 745,975 |
| Jeff Evanson Chief Commercial Officer | Jan 19, 2023 | Sale | −103,255 | $1.22 | $125.97K | 1,012,975 |
| Jeff Evanson Chief Commercial Officer | Jan 18, 2023 | Sale | −33,738 | $1.25 | $42.17K | 1,116,230 |
| Jeff Evanson Chief Commercial Officer | Jan 17, 2023 | Sale | −27,162 | $1.31 | $35.58K | 1,149,968 |
| Ghiath M. Sukhtian Director, 10% owner | Dec 28, 2022 | Award | +14,230,418 | $0.88 | $12.52M | 70,047,204 |
| Faisal Ghiath Sukhtian Director | Oct 7, 2022 | Buy | +30,000 | $1.29 | $38.70K | 68,000 |
| Yezan Munther Haddadin Director | Oct 7, 2022 | Buy | +3,600 | $1.27 | $4.57K | 63,343 |
| Yezan Munther Haddadin Director | Oct 6, 2022 | Buy | +29,743 | $1.29 | $38.37K | 59,743 |
| Kurt J. Hilzinger Director | Oct 5, 2022 | Buy | +15,662 | $1.23 | $19.26K | 473,117 |
| Kurt J. Hilzinger Director | Oct 4, 2022 | Buy | +95,541 | $1.29 | $123.25K | 457,455 |
| Kurt J. Hilzinger Director | Oct 3, 2022 | Buy | +41,798 | $1.25 | $52.25K | 361,914 |
| Kurt J. Hilzinger Director | Sep 30, 2022 | Buy | +33,199 | $1.26 | $41.83K | 320,116 |
| Kurt J. Hilzinger Director | Sep 29, 2022 | Buy | +13,800 | $1.19 | $16.42K | 286,917 |
| C. Russell Trenary Iii CEO and President, Director | Jun 21, 2022 | Buy | +19,925 | $1.06 | $21.12K | 54,925 |
| Terry Dagnon Chief Operating Officer | Jun 21, 2022 | Buy | +10,000 | $1.05 | $10.50K | 1,173,058 |
| Ghiath M. Sukhtian Director, 10% owner | Apr 21, 2022 | Other | +27,982,529 | – | – | 55,816,786 |
| Pte Ltd. BioLexis 10% owner | Apr 21, 2022 | Other | −27,982,529 | – | – | 22,982,529 |
| Ventures & Investments GMS Director, 10% owner | Apr 21, 2022 | Other | +27,982,529 | – | – | 55,816,786 |
| Kurt J. Hilzinger Director | Mar 1, 2022 | Buy | +27,708 | $1.69 | $46.83K | 273,117 |
| Kurt J. Hilzinger Director | Feb 28, 2022 | Buy | +6,000 | $1.60 | $9.60K | 245,409 |
| Kurt J. Hilzinger Director | Feb 24, 2022 | Buy | +41,160 | $1.46 | $60.09K | 239,409 |
| Kurt J. Hilzinger Director | Feb 23, 2022 | Buy | +79,535 | $1.44 | $114.53K | 198,249 |
| Kurt J. Hilzinger Director | Feb 22, 2022 | Buy | +95,597 | $1.49 | $142.44K | 118,714 |
| Ventures & Investments GMS Director, 10% owner | Feb 1, 2022 | Other | +2,500,000 | $1.25 | $3.13M | 27,982,529 |
| Arun Kumar Pillai Director, 10% owner | Feb 1, 2022 | Other | −2,500,000 | $1.25 | $3.13M | 22,982,529 |
| C. Russell Trenary Iii CEO and President, Director | Dec 6, 2021 | Buy | +25,000 | $1.39 | $34.75K | 35,000 |
| Terry Dagnon Chief Operating Officer | Dec 6, 2021 | Buy | +25,201 | $1.38 | $34.78K | 1,163,058 |
| Jeff Evanson Chief Commercial Officer | Dec 3, 2021 | Buy | +35,200 | $1.34 | $47.17K | 1,177,130 |
| Terry Dagnon Chief Operating Officer | Dec 3, 2021 | Buy | +10,000 | $1.42 | $14.20K | 1,137,857 |
| C. Russell Trenary Iii CEO and President, Director | Dec 2, 2021 | Buy | +10,000 | $1.40 | $14.00K | 10,000 |
| Yezan Munther Haddadin Director | Dec 2, 2021 | Buy | +10,000 | $1.39 | $13.90K | 30,000 |
| Faisal Ghiath Sukhtian Director | Dec 2, 2021 | Buy | +18,000 | $1.40 | $25.20K | 38,000 |
| Ghiath M. Sukhtian Director, 10% owner | Nov 29, 2021 | Buy | +16,000,000 | $1.25 | $20.00M | 27,834,257 |
| Lawrence A. Kenyon CEO, Pres, CFO, Treas & Secy, Director | Apr 20, 2021 | Buy | +10,000 | $1.83 | $18.30K | 18,926 |
| Yezan Munther Haddadin Director | Apr 19, 2021 | Buy | +10,000 | $1.82 | $18.20K | 20,000 |
| Faisal Ghiath Sukhtian Director | Apr 19, 2021 | Buy | +10,000 | $1.82 | $18.20K | 20,000 |
| Jeff Evanson Chief Commercial Officer | Feb 23, 2021 | Sale | −8,554 | $2.09 | $17.88K | 1,141,930 |
| Terry Dagnon Chief Operating Officer | Feb 23, 2021 | Sale | −15,900 | $2.09 | $33.23K | 1,127,857 |
| Terry Dagnon Chief Operating Officer | Feb 12, 2021 | Sale | −63,700 | $2.55 | $162.44K | 1,143,757 |
| Jeff Evanson Chief Commercial Officer | Feb 12, 2021 | Sale | −56,973 | $2.55 | $145.28K | 1,150,484 |
| Ghiath M. Sukhtian Director, 10% owner | Feb 10, 2021 | Award | +1,013,627 | $1.00 | $1.01M | 11,834,257 |
| Ventures LLC Syntone 10% owner | Feb 3, 2021 | Buy | +3,000,000 | $1.00 | $3.00M | 19,823,045 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.