Institutional Holders (2026 Q1)
53 + investorsExplore institutional interest and hedge fund ownership dynamics. Analyze portfolio weights, new positions, and conviction trends in OTLK. Verified SEC 13F-HR filings.
| # | Investor | % of Portfolio | Shares | Mkt Value |
|---|---|---|---|---|
| 1 | Gilpin Wealth Management, LLC | 0.10% | 600,162 | $124K |
| 2 | Connective Capital Management, LLC | 0.03% | 200,000 | $41K |
| 3 | Gilpin Wealth Management, LLC | 0.02% | 110,000 | $23K |
| 4 | Armistice Capital, LLC | 0.02% | 4,168,000 | $858K |
| 5 | Warberg Asset Management LLC | 0.01% | 275,000 | $56K |
| 6 | NINE MASTS CAPITAL Ltd | 0.01% | 232,546 | $48K |
| 7 | Christensen, King & Associates Investment Services, Inc. | 0.00% | 28,327 | $6K |
| 8 | Flower City Capital | 0.00% | 20,000 | $4K |
| 9 | XTX Topco Ltd | 0.00% | 52,994 | $11K |
| 10 | StoneX Group Inc. | 0.00% | 13,122 | $3K |
| 11 | Commonwealth Equity Services, LLC | 0.00% | 470,000 | $97K |
| 12 | Fortitude Family Office, LLC | 0.00% | 2,554 | — |
| 13 | Renaissance Technologies LLC | 0.00% | 255,157 | $53K |
| 14 | Tower Research Capital LLC (TRC) | 0.00% | 14,805 | $3K |
| 15 | Group One Trading LLC | 0.00% | 113,701 | $23K |
| 16 | Harbour Investments, INC. | 0.00% | 12,304 | $3K |
| 17 | Oppenheimer & Co Inc | 0.00% | 15,500 | $3K |
| 18 | Hrt Financial LP | 0.00% | 67,759 | $13K |
| 19 | Simplex Trading, LLC | 0.00% | 132,666 | $27K |
| 20 | Vanguard Capital Management LLC | 0.00% | 1,967,160 | $405K |
| 21 | Vanguard Fiduciary Trust Co | 0.00% | 176,529 | $36K |
| 22 | Corient Private Wealth LLC | 0.00% | 30,100 | $6K |
| 23 | Point72 Asset Management, L.P. | 0.00% | 29,038 | $6K |
| 24 | Ancora Advisors LLC | 0.00% | 1,100 | — |
| 25 | UBS Group AG | 0.00% | 133,069 | $27K |
| Investor | Ownership History |
% of Portfolio | Prev % | Rank | Conviction | Avg Buy Price | 13F Score™ 3Y / 7Y | Sell Timing | Shares | Mkt Value | Change | Change % | Source | Quarter | Filed |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|