RBBN — 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 |
|---|---|---|---|---|
| JPMORGAN CHASE & CO | $115,535,317 | 52,042,936 | 37.45% | Shares |
| NEUBERGER BERMAN GROUP LLC | $38,674,757 | 18,311,073 | 12.53% | Shares |
| VANGUARD GROUP INC | $22,559,066 | 7,833,009 | 7.31% | Shares |
| BlackRock, Inc. | $16,723,023 | 7,146,590 | 5.42% | Shares |
| DIMENSIONAL FUND ADVISORS LP | $14,707,941 | 6,286,323 | 4.77% | Shares |
| ROYCE & ASSOCIATES LP | $11,912,769 | 5,090,927 | 3.86% | Shares |
| VANGUARD CAPITAL MANAGEMENT LLC | $9,185,965 | 3,925,626 | 2.98% | Shares |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $8,220,577 | 3,513,067 | 2.66% | Shares |
| PARADIGM CAPITAL MANAGEMENT INC/NY | $7,105,171 | 3,036,398 | 2.30% | Shares |
| GEODE CAPITAL MANAGEMENT, LLC | $5,816,361 | 2,485,064 | 1.89% | Shares |
| Connor, Clark & Lunn Investment Management Ltd. | $5,178,733 | 2,213,134 | 1.68% | Shares |
| STATE STREET CORP | $4,516,558 | 1,930,153 | 1.46% | Shares |
| D. E. Shaw & Co., Inc. | $4,189,477 | 1,790,375 | 1.36% | Shares |
| AQR CAPITAL MANAGEMENT LLC | $3,298,921 | 1,409,795 | 1.07% | Shares |
| FIRST WILSHIRE SECURITIES MANAGEMENT INC | $3,286,514 | 1,404,493 | 1.07% | Shares |
| CITADEL ADVISORS LLC | $2,904,408 | 1,241,200 | 0.94% | Shares |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $2,843,638 | 1,215,230 | 0.92% | Shares |
| MARSHALL WACE, LLP | $1,905,067 | 814,132 | 0.62% | Shares |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $1,872,372 | 800,159 | 0.61% | Shares |
| NORTHERN TRUST CORP | $1,754,585 | 749,823 | 0.57% | Shares |
| MILLENNIUM MANAGEMENT LLC | $1,634,392 | 698,458 | 0.53% | Shares |
| VANGUARD FIDUCIARY TRUST CO | $1,433,889 | 612,773 | 0.46% | Shares |
| JACOBS LEVY EQUITY MANAGEMENT, INC | $1,362,098 | 582,093 | 0.44% | Shares |
| VICTORY CAPITAL MANAGEMENT INC | $1,068,025 | 456,421 | 0.35% | Shares |
| AXA Investment Managers S.A. | $1,023,724 | 269,401 | 0.33% | Shares |
| Silverberg Bernstein Capital Management LLC | $980,046 | 418,823 | 0.32% | Shares |
| GOLDMAN SACHS GROUP INC | $972,106 | 415,430 | 0.32% | Shares |
| Russell Investments Group, Ltd. | $901,427 | 385,226 | 0.29% | Shares |
| Bank of New York Mellon Corp | $888,731 | 379,800 | 0.29% | Shares |
| MORGAN STANLEY | $888,711 | 379,790 | 0.29% | Shares |
| XTX Topco Ltd | $756,538 | 323,307 | 0.25% | Shares |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | $710,422 | 303,599 | 0.23% | Shares |
| Pacific Ridge Capital Partners, LLC | $669,738 | 286,213 | 0.22% | Shares |
| COMMONWEALTH EQUITY SERVICES, LLC | $666,250 | 284,723 | 0.22% | Shares |
| VOYA INVESTMENT MANAGEMENT LLC | $502,817 | 214,879 | 0.16% | Shares |
| AMERICAN CENTURY COMPANIES INC | $493,918 | 211,076 | 0.16% | Shares |
| Squarepoint Ops LLC | $447,881 | 191,402 | 0.15% | Shares |
| BANK OF AMERICA CORP /DE/ | $440,942 | 188,437 | 0.14% | Shares |
| Nuveen, LLC | $414,650 | 177,201 | 0.13% | Shares |
| EntryPoint Capital, LLC | $404,539 | 172,880 | 0.13% | Shares |
| ExodusPoint Capital Management, LP | $403,919 | 172,615 | 0.13% | Shares |
| UBS Group AG | $386,970 | 165,372 | 0.13% | Shares |
| Invesco Ltd. | $380,646 | 162,669 | 0.12% | Shares |
| WINTON GROUP Ltd | $349,605 | 149,404 | 0.11% | Shares |
| UBS Group AG | $331,110 | 141,500 | 0.11% | Call option |
| Qube Research & Technologies Ltd | $322,684 | 137,899 | 0.10% | Shares |
| Vanguard Global Advisers, LLC | $295,444 | 126,258 | 0.10% | Shares |
| RHUMBLINE ADVISERS | $295,269 | 126,186 | 0.10% | Shares |
| ALLIANCEBERNSTEIN L.P. | $292,927 | 138,173 | 0.09% | Shares |
| Dynamic Technology Lab Private Ltd | $245,000 | 104,862 | 0.08% | Shares |
| AMERIPRISE FINANCIAL INC | $241,926 | 103,387 | 0.08% | Shares |
| TWO SIGMA INVESTMENTS, LP | $239,118 | 102,187 | 0.08% | Shares |
| Creative Planning | $235,465 | 100,626 | 0.08% | Shares |
| BARCLAYS PLC | $221,128 | 94,499 | 0.07% | Shares |
| Empowered Funds, LLC | $220,938 | 94,418 | 0.07% | Shares |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | $220,938 | 94,418 | 0.07% | Shares |
| FRANKLIN RESOURCES INC | $216,563 | 92,548 | 0.07% | Shares |
| Hillsdale Investment Management Inc. | $212,970 | 91,013 | 0.07% | Shares |
| CITIGROUP INC | $205,702 | 87,907 | 0.07% | Shares |
| PRUDENTIAL FINANCIAL INC | $194,075 | 82,938 | 0.06% | Shares |
| DEUTSCHE BANK AG\ | $191,728 | 81,935 | 0.06% | Shares |
| WELLS FARGO & COMPANY/MN | $190,729 | 81,508 | 0.06% | Shares |
| SEI INVESTMENTS CO | $183,333 | 78,348 | 0.06% | Shares |
| SIMPLEX TRADING, LLC | $172,867 | 73,875 | 0.06% | Shares |
| HighMark Wealth Management LLC | $161,460 | 69,000 | 0.05% | Shares |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO | $141,909 | 60,645 | 0.05% | Shares |
| MetLife Investment Management, LLC | $124,050 | 53,013 | 0.04% | Shares |
| PRELUDE CAPITAL MANAGEMENT, LLC | $122,003 | 52,138 | 0.04% | Shares |
| Vident Advisory, LLC | $117,449 | 50,192 | 0.04% | Shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $110,390 | 47,175 | 0.04% | Shares |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | $109,187 | 46,661 | 0.04% | Shares |
| Mariner, LLC | $101,339 | 43,328 | 0.03% | Shares |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $101,013 | 43,168 | 0.03% | Shares |
| Assenagon Asset Management S.A. | $88,749 | 37,927 | 0.03% | Shares |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | $87,851 | 37,543 | 0.03% | Shares |
| Worth Venture Partners, LLC | $81,900 | 35,000 | 0.03% | Shares |
| Focus Partners Wealth | $76,580 | 32,726 | 0.02% | Shares |
| Polymer Capital Management (US) LLC | $66,351 | 28,355 | 0.02% | Shares |
| CITADEL ADVISORS LLC | $64,818 | 27,700 | 0.02% | Call option |
| ENVESTNET ASSET MANAGEMENT INC | $64,802 | 27,693 | 0.02% | Shares |
| HSBC HOLDINGS PLC | $62,484 | 26,991 | 0.02% | Shares |
| Brevan Howard Capital Management LP | $61,200 | 26,154 | 0.02% | Shares |
| Abacus Wealth Partners, LLC | $61,053 | 26,091 | 0.02% | Shares |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $59,827 | 25,567 | 0.02% | Shares |
| Essex Financial Services, Inc. | $58,055 | 24,810 | 0.02% | Shares |
| Police & Firemen's Retirement System of New Jersey | $57,779 | 24,692 | 0.02% | Shares |
| Susquehanna Portfolio Strategies, LLC | $56,953 | 24,339 | 0.02% | Shares |
| Global Retirement Partners, LLC | $56,864 | 24,301 | 0.02% | Shares |
| NEW YORK STATE COMMON RETIREMENT FUND | $52,765 | 22,549 | 0.02% | Shares |
| MACKENZIE FINANCIAL CORP | $52,327 | 22,362 | 0.02% | Shares |
| JANE STREET GROUP, LLC | $51,202 | 21,881 | 0.02% | Shares |
| JONES FINANCIAL COMPANIES LLLP | $49,465 | 22,484 | 0.02% | Shares |
| INTECH INVESTMENT MANAGEMENT LLC | $48,532 | 20,740 | 0.02% | Shares |
| IEQ CAPITAL, LLC | $47,820 | 20,436 | 0.02% | Shares |
| VISTA INVESTMENT PARTNERS LLC | $47,736 | 20,400 | 0.02% | Shares |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $47,008 | 20,262 | 0.02% | Shares |
| SHERBROOKE PARK ADVISERS LLC | $45,089 | 15,656 | 0.01% | Shares |
| LPL Financial LLC | $42,808 | 18,294 | 0.01% | Shares |
| IRONWOOD INVESTMENT MANAGEMENT LLC | $42,190 | 18,030 | 0.01% | Shares |
| STRS OHIO | $41,184 | 17,600 | 0.01% | Shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $41,184 | 17,600 | 0.01% | Call option |
| Balyasny Asset Management L.P. | $38,114 | 16,288 | 0.01% | Shares |
| NewEdge Wealth, LLC | $38,048 | 16,260 | 0.01% | Shares |
| Vestmark Advisory Solutions, Inc. | $38,048 | 16,260 | 0.01% | Shares |
| ROYAL BANK OF CANADA | $35,000 | 14,606 | 0.01% | Shares |
| WHITE PINE CAPITAL LLC | $31,204 | 13,335 | 0.01% | Shares |
| ProShare Advisors LLC | $28,728 | 12,277 | 0.01% | Shares |
| Trilogy Capital Inc. | $28,337 | 12,110 | 0.01% | Shares |
| BNP PARIBAS FINANCIAL MARKETS | $27,956 | 11,947 | 0.01% | Shares |
| MERCER GLOBAL ADVISORS INC /ADV | $27,598 | 11,794 | 0.01% | Shares |
| Tower Research Capital LLC (TRC) | $27,149 | 11,602 | 0.01% | Shares |
| CANADA PENSION PLAN INVESTMENT BOARD | $26,676 | 11,400 | 0.01% | Shares |
| CWM, LLC | $26,286 | 12,399 | 0.01% | Shares |
| Ballentine Partners, LLC | $25,033 | 10,698 | 0.01% | Shares |
| AXQ CAPITAL, LP | $24,652 | 10,535 | 0.01% | Shares |
| Sequoia Financial Advisors, LLC | $24,432 | 10,441 | 0.01% | Shares |
| Indivisible Partners | $24,001 | 10,257 | 0.01% | Shares |
| TWO SIGMA SECURITIES, LLC | $23,636 | 10,101 | 0.01% | Shares |
| Kathmere Capital Management, LLC | $23,400 | 10,000 | 0.01% | Shares |
| GRIMES & Co WEALTH MANAGEMENT, LLC | $23,400 | 10,000 | 0.01% | Shares |
| GROUP ONE TRADING LLC | $23,210 | 9,919 | 0.01% | Shares |
| Ameritas Investment Partners, Inc. | $20,271 | 8,663 | 0.01% | Shares |
| Legal & General Group Plc | $19,731 | 8,432 | 0.01% | Shares |
| OSAIC HOLDINGS, INC. | $17,728 | 7,577 | 0.01% | Shares |
| FMR LLC | $16,044 | 6,856 | 0.01% | Shares |
| COMERICA BANK | $13,800 | 4,792 | 0.00% | Shares |
| FIFTH THIRD BANCORP | $10,619 | 4,538 | 0.00% | Shares |
| Allworth Financial LP | $10,144 | 4,335 | 0.00% | Shares |
| Arax Advisory Partners | $6,794 | 2,903 | 0.00% | Shares |
| Colonial Trust Advisors | $4,680 | 2,000 | 0.00% | Shares |
| Medallion Wealth Advisors, LLC | $4,493 | 1,920 | 0.00% | Shares |
| ACADIAN ASSET MANAGEMENT LLC | $4,132 | 1,768,227 | 0.00% | Shares |
| Sterling Capital Management LLC | $4,107 | 1,755 | 0.00% | Shares |
| Farther Finance Advisors, LLC | $3,958 | 1,692 | 0.00% | Shares |
| Rockefeller Capital Management L.P. | $3,920 | 1,675 | 0.00% | Shares |
| BARROW HANLEY MEWHINNEY & STRAUSS LLC | $3,547 | 1,516 | 0.00% | Shares |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $3,280 | 1,547 | 0.00% | Shares |
| Community Bank, N.A. | $3,262 | 1,400 | 0.00% | Shares |
| Bell Investment Advisors, Inc | $3,059 | 1,307 | 0.00% | Shares |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $3,021 | 1,291 | 0.00% | Shares |
| TD Waterhouse Canada Inc. | $2,463 | 1,048 | 0.00% | Shares |
| US BANCORP \DE\ | $2,048 | 875 | 0.00% | Shares |
| PNC Financial Services Group, Inc. | $1,863 | 796 | 0.00% | Shares |
| EverSource Wealth Advisors, LLC | $1,717 | 734 | 0.00% | Shares |
| ROTHSCHILD INVESTMENT LLC | $1,306 | 558 | 0.00% | Shares |
| SIGNATUREFD, LLC | $948 | 405 | 0.00% | Shares |
| MassMutual Private Wealth & Trust, FSB | $892 | 381 | 0.00% | Shares |
| Essential Partners LLC | $681 | 291 | 0.00% | Shares |
| Parkside Financial Bank & Trust | $562 | 240 | 0.00% | Shares |
| Larson Financial Group LLC | $508 | 217 | 0.00% | Shares |
| Rialto Wealth Management, LLC | $431 | 184 | 0.00% | Shares |
| GSA CAPITAL PARTNERS LLP | $407 | 174,044 | 0.00% | Shares |
| True Wealth Design, LLC | $370 | 158 | 0.00% | Shares |
| LSV ASSET MANAGEMENT | $318 | 135,800 | 0.00% | Shares |
| SJS Investment Consulting Inc. | $305 | 130 | 0.00% | Shares |
| IFP Advisors, Inc | $300 | 128 | 0.00% | Shares |
| Lindbrook Capital, LLC | $274 | 70 | 0.00% | Shares |
| PRICE T ROWE ASSOCIATES INC /MD/ | $201 | 85,744 | 0.00% | Shares |
| CoreCap Advisors, LLC | $187 | 80 | 0.00% | Shares |
| Virtu Financial LLC | $135 | 57,900 | 0.00% | Shares |
| SG Americas Securities, LLC | $81 | 34,798 | 0.00% | Shares |
| State of Alaska, Department of Revenue | $59 | 25,390 | 0.00% | Shares |
| Clearstead Advisors, LLC | $43 | 18 | 0.00% | Shares |
| TFC Financial Management, Inc. | $29 | 12 | 0.00% | Shares |
| Transamerica Financial Advisors, LLC | $28 | 12 | 0.00% | Shares |
| Caitong International Asset Management Co., Ltd | $16 | 7 | 0.00% | Shares |
| JPL Wealth Management, LLC | $10 | 4 | 0.00% | Shares |
| SBI Securities Co., Ltd. | $2 | 1 | 0.00% | Shares |