OUTLOOK THERAPEUTICS INC (OTLK)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
Institutions report 20,452,340 shares against 243,447,554 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | $7.0M | 4,376,872 | 0.00% | 2q | +122.5%+$3.8M |
| PERCEPTIVE ADVISORS LLC | $5.0M | 3,139,216 | 0.07% | new | NEW |
| MARSHALL WACE, LLP | $3.2M | 1,987,578 | 0.00% | new | NEW |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $2.7M incl. $1.1M options CALL+PUT | 968,190 | 0.00% | 9q | +622.1%+$2.3M |
| BlackRock, Inc. | $2.7M | 1,668,579 | 0.00% | 8q | +249.5%+$1.9M |
| JANE STREET GROUP, LLC | $2.6M incl. $369.0K options CALL+PUT | 1,425,270 | 0.00% | 5q | HELD |
| GEODE CAPITAL MANAGEMENT, LLC | $2.0M | 1,245,868 | 0.00% | 10q | +106.4%+$1.0M |
| HRT FINANCIAL LP | $1.2M | 784,904 | 0.00% | 2q | +1058.4%+$1.1M |
| VANGUARD FIDUCIARY TRUST CO | $1.1M | 661,664 | 0.00% | 2q | +274.8%+$771.4K |
| GILPIN WEALTH MANAGEMENT, LLC | $1.0M incl. $159.0K options CALL | 555,000 | 0.72% | 3q | -7.5%-$84.7K |
| STATE STREET CORP | $858.3K | 539,802 | 0.00% | 10q | +231.0%+$599.0K |
| CANTOR FITZGERALD, L. P. | $715.5K | 450,000 | 0.00% | new | NEW |
| SIMPLEX TRADING, LLC | $697.1K incl. $371.1K options CALL+PUT | 205,013 | 0.00% | 4q | +54.5%+$246.0K |
| CITADEL ADVISORS LLC | $626.0K CALL+PUT | options only | 0.00% | 4q | OPTIONS |
| Sanctuary Advisors, LLC | $547.8K | 344,529 | 0.00% | new | NEW |
| RAYMOND JAMES FINANCIAL INC | $528.0K | 332,051 | 0.00% | 2q | +1127.5%+$484.9K |
| GROUP ONE TRADING LLC | $521.4K incl. $129.6K options CALL+PUT | 246,428 | 0.00% | 6q | +116.7%+$280.8K |
| NORTHERN TRUST CORP | $377.7K | 237,561 | 0.00% | 10q | +252.5%+$270.6K |
| LPL Financial LLC | $294.1K | 184,942 | 0.00% | 6q | +450.0%+$240.6K |
| UBS Group AG | $242.0K | 152,215 | 0.00% | 10q | +14.4%+$30.4K |
| DEUTSCHE BANK AG\ | $207.8K | 130,700 | 0.00% | new | NEW |
| Wealth Management Partners, LLC | $187.9K | 118,170 | 0.04% | new | NEW |
| Jefferies Financial Group Inc. | $99.4K | 62,500 | 0.00% | new | NEW |
| MILLENNIUM MANAGEMENT LLC | $92.0K | 57,839 | 0.00% | new | NEW |
| Tower Research Capital LLC (TRC) | $91.3K | 57,391 | 0.00% | 3q | +287.6%+$67.7K |
| Royal Fund Management, LLC | $75.0K | 47,200 | 0.01% | new | NEW |
| SCOTIA CAPITAL INC. | $73.6K | 46,300 | 0.00% | new | NEW |
| Belvedere Trading LLC | $73.0K incl. $8.0K options CALL | 40,899 | 0.00% | new | NEW |
| Vanguard Global Advisers, LLC | $65.4K | 41,137 | 0.00% | 2q | +495.6%+$54.4K |
| Steward Partners Investment Advisory, LLC | $46.9K | 29,500 | 0.00% | 10q | +210614.3%+$46.9K |
| Christensen, King & Associates Investment Services, Inc. | $45.0K | 28,327 | 0.02% | 8q | HELD |
| PNC Financial Services Group, Inc. | $39.8K | 25,000 | 0.00% | 8q | HELD |
| Vanguard Personalized Indexing Management, LLC | $38.3K | 24,119 | 0.00% | 7q | -23.4%-$11.7K |
| Flower City Capital | $31.8K | 20,000 | 0.01% | 4q | HELD |
| Bank of New York Mellon Corp | $29.7K | 18,664 | 0.00% | new | NEW |
| Signet Private Wealth LLC | $27.9K | 17,555 | 0.02% | new | NEW |
| SG Americas Securities, LLC | $27.0K | 17,271 | 0.00% | new | NEW |
| MORGAN STANLEY | $27.0K | 16,956 | 0.00% | 10q | +345.5%+$20.9K |
| NewEdge Advisors, LLC | $26.6K | 16,722 | 0.00% | new | NEW |
| ORRSTOWN FINANCIAL SERVICES INC | $23.9K | 15,000 | 0.00% | new | NEW |
| TWO SIGMA SECURITIES, LLC | $23.6K | 14,855 | 0.00% | new | NEW |
| OPPENHEIMER & CO INC | $22.3K | 14,000 | 0.00% | 2q | -9.7%-$2.4K |
| HARBOUR INVESTMENTS, INC. | $19.6K | 12,304 | 0.00% | 10q | HELD |
| OSAIC HOLDINGS, INC. | $18.2K | 11,466 | 0.00% | 5q | +57.0%+$6.6K |
| Simplicity Wealth,LLC | $18.0K | 11,310 | 0.00% | new | NEW |
| Fifth Third Wealth Advisors LLC | $15.9K | 10,000 | 0.00% | new | NEW |
| JPMORGAN CHASE & CO | $13.5K | 7,970 | 0.00% | 10q | +53033.3%+$13.4K |
| Caitong International Asset Management Co., Ltd | $11.6K | 7,324 | 0.00% | new | NEW |
| Rockefeller Capital Management L.P. | $9.9K | 6,250 | 0.00% | new | NEW |
| Bullock Wealth Management Group | $6.0K | 4,112 | 0.00% | 14q | +155.1%+$3.7K |
| GoalVest Advisory LLC | $4.8K | 3,000 | 0.00% | new | NEW |
| JONES FINANCIAL COMPANIES LLLP | $4.3K | 2,500 | 0.00% | 4q | HELD |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | $3.4K | 2,125 | 0.00% | 10q | -7.4% |
| Global Retirement Partners, LLC | $2.4K | 1,500 | 0.00% | new | NEW |
| Fortitude Family Office, LLC | $2.3K | 1,429 | 0.00% | 3q | -44.0%-$1.8K |
| WELLS FARGO & COMPANY/MN | $2.2K | 1,410 | 0.00% | 10q | -43.1%-$1.7K |
| Ancora Advisors LLC | $1.7K | 1,100 | 0.00% | 10q | HELD |
| CITIGROUP INC | $1.2K | 765 | 0.00% | new | NEW |
| EverSource Wealth Advisors, LLC | $1.1K | 696 | 0.00% | 7q | HELD |
| BNP PARIBAS FINANCIAL MARKETS | $485 | 305 | 0.00% | 10q | HELD |
| SBI Securities Co., Ltd. | $353 | 222 | 0.00% | 7q | HELD |
| ARMSTRONG ADVISORY GROUP, INC | $285 | 179 | 0.00% | 9q | HELD |
| Quarry LP | $280 | 176 | 0.00% | new | NEW |
| Larson Financial Group LLC | $159 | 100 | 0.00% | 10q | HELD |
| Prestige Wealth Management Group LLC | $99 | 62 | 0.00% | 10q | HELD |
| BFC Planning, Inc. | $97 | 61 | 0.00% | 7q | HELD |
| Federation des caisses Desjardins du Quebec | $40 | 25 | 0.00% | 6q | -98.1%-$2.1K |
| Bogart Wealth, LLC | $8 | 5 | 0.00% | 2q | HELD |
| FMR LLC | $2 | 1 | 0.00% | new | NEW |
| ROYAL BANK OF CANADA | $0 | 156 | 0.00% | 5q | +83.5% |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-10-13 | 13G | Empery Asset Management, LPwith 1 co-filers | 8.7% |
What the company announced
Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.
| Filed | Event date | What | Source |
|---|---|---|---|
| 2026-09-30 | 2026-09-25 | Delisting notice | filing |
| 2026-08-27 | 2026-08-23 | Directors or officers departed or appointed | filing |
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-26 | HILZINGER KURT J | Director | Bought | 400,000 | $176.5K |
Ten percent owners and entities
Usually an institution that crossed a reporting threshold, or a company taking a strategic stake, rather than an individual with a view.
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-28 | Sukhtian Ghiath M. | Director, 10% owner | Bought | 8,539,709 | $5.0M |
| 2026-08-12 | Sukhtian Ghiath M. | Director, 10% owner | Bought | 2,525,252 | $2.5M |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 13 | $577.8K | 907,522 | 0 | 8 | 0 | 9.9% |
| Q2 2026 | 70 | $35.3M | 20,452,340 | 26 | 21 | 7 | 8.0% |
| Q1 2026 | 58 | $2.3M | 10,727,770 | 14 | 15 | 8 | 4.8% |
| Q4 2025 | 58 | $15.9M | 6,825,627 | 10 | 19 | 8 | 32.3% |
| Q3 2025 | 57 | $4.8M | 4,082,044 | 9 | 13 | 24 | 9.2% |
| Q2 2025 | 69 | $9.7M | 6,004,304 | 20 | 15 | 17 | 0.8% |
| Q1 2025 | 65 | $8.8M | 7,089,255 | 13 | 22 | 15 | 1.2% |
| Q4 2024 | 64 | $12.2M | 4,550,612 | 11 | 22 | 12 | 29.6% |
| Q3 2024 | 72 | $46.5M | 8,390,421 | 14 | 26 | 11 | 3.7% |
| Q2 2024 | 65 | $62.8M | 8,499,446 | 17 | 21 | 11 | 0.2% |
| Q1 2024 | 56 | $90.3M | 7,583,178 | 54 | 0 | 2 | 0.0% |
| Q4 2023 | 87 | $12.0M | 30,563,865 | 16 | 26 | 16 | 0.0% |
| Q3 2023 | 81 | $6.2M | 27,737,921 | 13 | 25 | 17 | 0.0% |
| Q2 2023 | 87 | $51.4M | 29,521,955 | 12 | 30 | 20 | 0.0% |
| Q1 2023 | 82 | $29.9M | 27,466,198 | 14 | 34 | 8 | 0.0% |
| Q4 2022 | 75 | $29.6M | 27,429,816 | 6 | 23 | 18 | 0.0% |
| Q3 2022 | 73 | $54.1M | 44,374,026 | 7 | 24 | 16 | 0.0% |
| Q2 2022 | 72 | $29.3M | 28,742,396 | 12 | 21 | 22 | 0.0% |
| Q1 2022 | 70 | $75.5M | 42,270,962 | 13 | 21 | 19 | 0.0% |
| Q4 2021 | 68 | $56.1M | 41,261,616 | 11 | 19 | 20 | 0.0% |
| Q3 2021 | 62 | $54.6M | 25,149,612 | 10 | 22 | 14 | 0.0% |
| Q2 2021 | 60 | $61.1M | 24,552,991 | 27 | 12 | 12 | 0.0% |
| Q1 2021 | 49 | $30.3M | 13,467,796 | 21 | 11 | 8 | 0.0% |
| Q4 2020 | 29 | $7.8M | 5,964,733 | 9 | 8 | 7 | 0.0% |
| Q3 2020 | 26 | $2.8M | 3,869,969 | 14 | 6 | 1 | 0.0% |
| Q2 2020 | 18 | $2.2M | 1,678,480 | 7 | 8 | 0 | 0.0% |
| Q1 2020 | 19 | $3.6M | 5,982,867 | 11 | 3 | 1 | 0.0% |
| Q4 2019 | 15 | $904.0K | 1,525,079 | 7 | 4 | 1 | 0.0% |
| Q3 2019 | 14 | $1.4M | 948,373 | 6 | 3 | 2 | 0.0% |
| Q2 2019 | 13 | $1.7M | 833,880 | 6 | 5 | 1 | 0.0% |
| Q1 2019 | 13 | $1.5M | 207,306 | 11 | 0 | 1 | 0.0% |
| Q4 2018 | 12 | $2.2M | 4,317,284 | 1 | 0 | 0 | 0.0% |
