Who Owns RESEARCH FRONTIERS INC (REFR)? -- Institutional Holders (2026-06-30)
38 institutions reported holding $1.9M of RESEARCH FRONTIERS INC (REFR) in SEC 13F filings for 2026-06-30. Largest institutional holders: MGO ONE SEVEN LLC ($463,633), VANGUARD GROUP INC ($399,772), BlackRock, Inc. ($276,922), Focus Partners Wealth ($258,139), GEODE CAPITAL MANAGEMENT, LLC ($159,088). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | MGO ONE SEVEN LLC | $463,633 | 891,602 | Trimmed |
| 2 | VANGUARD GROUP INC | $399,772 | 768,792 | Added |
| 3 | BlackRock, Inc. | $276,922 | 532,542 | Trimmed |
| 4 | Focus Partners Wealth | $258,139 | 496,422 | Hold |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | $159,088 | 305,847 | Added |
| 6 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $80,635 | 155,066 | Trimmed |
| 7 | STATE STREET CORP | $54,924 | 105,623 | Hold |
| 8 | SHUFRO ROSE & CO LLC | $50,700 | 97,500 | Hold |
| 9 | NORTHERN TRUST CORP | $27,368 | 52,630 | Hold |
| 10 | RENAISSANCE TECHNOLOGIES LLC | $21,210 | 40,789 | Trimmed |
| 11 | HM PAYSON & CO | $10,400 | 20,000 | Hold |
| 12 | FreeGulliver LLC | $10,400 | 20,000 | Hold |
| 13 | TCTC Holdings, LLC | $10,400 | 20,000 | New |
| 14 | RAYMOND JAMES FINANCIAL INC | $9,298 | 17,880 | Hold |
| 15 | XTX Topco Ltd | $9,102 | 17,504 | Trimmed |
| 16 | Kingsview Wealth Management, LLC | $8,918 | 17,150 | Trimmed |
| 17 | CGN Advisors LLC | $7,462 | 14,350 | New |
| 18 | Focus Partners Advisor Solutions, LLC | $7,327 | 14,091 | Hold |
| 19 | MERCER GLOBAL ADVISORS INC /ADV | $7,280 | 14,000 | Hold |
| 20 | Schonfeld Strategic Advisors LLC | $7,205 | 13,857 | Hold |
| 21 | CITADEL ADVISORS LLC | $6,864 | 13,200 | New |
| 22 | JANE STREET GROUP, LLC | $6,578 | 12,649 | Added |
| 23 | GOLDMAN SACHS GROUP INC | $6,012 | 11,561 | Trimmed |
| 24 | Farrell Financial LLC | $5,360 | 10,307 | Trimmed |
| 25 | HB Wealth Management, LLC | $5,200 | 10,000 | Hold |
Source: SEC Form 13F filings · as of 2026-06-30