ARBE — Institutional owners (13F)
Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.
| Institution | Value | Shares | % of tracked 13F | Type |
|---|---|---|---|---|
| Alyeska Investment Group, L.P. | $5,378,959 | 6,480,674 | 20.03% | Shares |
| AWM Investment Company, Inc. | $4,570,349 | 5,506,444 | 17.02% | Shares |
| PEAK6 LLC | $3,432,214 | 4,135,197 | 12.78% | Shares |
| PEAK6 LLC | $2,857,939 | 3,443,300 | 10.64% | Call option |
| Y.D. More Investments Ltd | $2,147,196 | 2,844,422 | 8.00% | Shares |
| UBS Group AG | $1,473,909 | 1,775,795 | 5.49% | Shares |
| M&G PLC | $1,219,379 | 1,219,379 | 4.54% | Shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $972,843 | 1,172,100 | 3.62% | Call option |
| JANE STREET GROUP, LLC | $771,461 | 929,472 | 2.87% | Shares |
| GROUP ONE TRADING LLC | $690,348 | 831,745 | 2.57% | Shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $589,644 | 710,415 | 2.20% | Shares |
| Saba Capital Management, L.P. | $415,000 | 500,000 | 1.55% | Shares |
| CITADEL ADVISORS LLC | $301,373 | 363,100 | 1.12% | Call option |
| XTX Topco Ltd | $264,667 | 318,876 | 0.99% | Shares |
| AlphaCentric Advisors LLC | $249,000 | 300,000 | 0.93% | Shares |
| JANE STREET GROUP, LLC | $182,932 | 220,400 | 0.68% | Call option |
| SIMPLEX TRADING, LLC | $142,402 | 171,569 | 0.53% | Shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $123,421 | 148,700 | 0.46% | Put option |
| IMC-Chicago, LLC | $118,785 | 143,115 | 0.44% | Shares |
| CITADEL ADVISORS LLC | $93,209 | 112,300 | 0.35% | Put option |
| Shay Capital LLC | $85,732 | 103,292 | 0.32% | Shares |
| Invesco Ltd. | $79,411 | 95,676 | 0.30% | Shares |
| WELLS FARGO & COMPANY/MN | $72,507 | 87,358 | 0.27% | Shares |
| GEODE CAPITAL MANAGEMENT, LLC | $71,054 | 85,608 | 0.26% | Shares |
| Ashton Thomas Private Wealth, LLC | $62,665 | 75,500 | 0.23% | Shares |
| WOLVERINE TRADING, LLC | $49,138 | 29,249 | 0.18% | Shares |
| TUDOR INVESTMENT CORP ET AL | $48,555 | 58,500 | 0.18% | Call option |
| WOLVERINE TRADING, LLC | $46,368 | 27,600 | 0.17% | Call option |
| RAYMOND JAMES FINANCIAL INC | $45,862 | 55,255 | 0.17% | Shares |
| PARSONS CAPITAL MANAGEMENT INC/RI | $41,500 | 50,000 | 0.15% | Shares |
| Cubist Systematic Strategies, LLC | $39,849 | 24,151 | 0.15% | Shares |
| Resurgent Financial Advisors LLC | $22,493 | 27,100 | 0.08% | Shares |
| LPL Financial LLC | $20,999 | 25,300 | 0.08% | Shares |
| Private Advisor Group, LLC | $20,750 | 25,000 | 0.08% | Shares |
| WOLVERINE TRADING, LLC | $20,664 | 12,300 | 0.08% | Put option |
| OSAIC HOLDINGS, INC. | $19,430 | 23,410 | 0.07% | Shares |
| GOLDMAN SACHS GROUP INC | $15,757 | 18,984 | 0.06% | Shares |
| StoneX Group Inc. | $14,460 | 13,145 | 0.05% | Shares |
| SBI Securities Co., Ltd. | $13,570 | 16,349 | 0.05% | Shares |
| CAPTRUST FINANCIAL ADVISORS | $10,375 | 12,500 | 0.04% | Shares |
| MORGAN STANLEY | $10,182 | 12,267 | 0.04% | Shares |
| J.W. COLE ADVISORS, INC. | $9,130 | 11,000 | 0.03% | Shares |
| HighTower Advisors, LLC | $8,300 | 10,000 | 0.03% | Shares |
| JANE STREET GROUP, LLC | $8,300 | 10,000 | 0.03% | Put option |
| Allworth Financial LP | $4,150 | 5,000 | 0.02% | Shares |
| NewEdge Advisors, LLC | $4,051 | 4,880 | 0.02% | Shares |
| ROTHSCHILD INVESTMENT LLC | $3,320 | 4,000 | 0.01% | Shares |
| JONES FINANCIAL COMPANIES LLLP | $2,066 | 3,150 | 0.01% | Shares |
| MassMutual Private Wealth & Trust, FSB | $1,660 | 2,000 | 0.01% | Shares |
| Altshuler Shaham Ltd | $1,394 | 1,812 | 0.01% | Shares |
| FINANCIAL CONSULATE, INC | $1,245 | 1,500 | 0.00% | Shares |
| ROYAL BANK OF CANADA | $1,000 | 1,129 | 0.00% | Shares |
| NATIONAL BANK OF CANADA /FI/ | $477 | 575 | 0.00% | Shares |
| HRT FINANCIAL LP | $164 | 197,612 | 0.00% | Shares |
| Aspect Partners, LLC | $145 | 175 | 0.00% | Shares |
| REAP Financial Group, LLC | $104 | 125 | 0.00% | Shares |
| FNY Investment Advisers, LLC | $10 | 13,000 | 0.00% | Shares |
| FNY Investment Advisers, LLC | $0 | 52 | 0.00% | Call option |