Research Frontiers Inc
REFR- Exchange
- Nasdaq
- Industry
- Patent Owners & Lessors
- SEC CIK
- 0000793524
No open-market purchases or sales by Research Frontiers Inc insiders were filed in the last 90 days; 34 institutions reported holding it in 13F filings for Q2 2026, worth $1.91M in total; no superinvestor holds it.
13F holders, Q4 2021
Institutional positions in Research Frontiers Inc as of Dec 31, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 32
- +1 vs. Q3 2021
- Shares held
- 3.03M
- −167.6K (−5.2%) vs. Q3 2021
- Total value
- $5.21M
- −$2.97M (−36.3%) vs. Q3 2021
- New holders
- 7
- 4 more added
- Sold out
- 6
- 14 more reduced
1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting REFR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 34 | $1.91M |
| Q1 2026 | 35 | $3.48M |
| Q4 2025 | 35 | $5.21M |
| Q3 2025 | 30 | $6.63M |
| Q2 2025 | 30 | $7.09M |
| Q1 2025 | 33 | $5.11M |
| Q4 2024 | 30 | $7.06M |
| Q3 2024 | 30 | $6.99M |
| Q2 2024 | 31 | $7.84M |
| Q1 2024 | 34 | $5.45M |
| Q4 2023 | 35 | $3.27M |
| Q3 2023 | 38 | $3.67M |
| Q2 2023 | 39 | $5.44M |
| Q1 2023 | 31 | $6.42M |
| Q4 2022 | 32 | $5.43M |
| Q3 2022 | 26 | $5.94M |
| Q2 2022 | 25 | $4.81M |
| Q1 2022 | 31 | $5.65M |
| Q4 2021 | 32 | $5.21M |
| Q3 2021 | 32 | $8.21M |
| Q2 2021 | 42 | $7.99M |
| Q1 2021 | 54 | $16.2M |
Institutions, Q4 2021
Shares, value and share of portfolio for each institution holding Research Frontiers Inc; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 1,227,570 | $2.11M | 0.00% | −1,763−0.1% | Reduced |
| BlackRock Inc. | 632,607 | $1.09M | 0.00% | +2,926+0.5% | Added |
| Millennium Management LLC | 208,027 | $358.0K | 0.00% | −523−0.3% | Reduced |
| Geode Capital Management, LLC | 188,702 | $324.0K | 0.00% | 00.0% | Unchanged |
| Shufro Rose & Co LLC | 169,750 | $292.0K | 0.02% | −1,500−0.9% | Reduced |
| State Street Corp | 112,497 | $193.0K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 104,698 | $180.0K | 0.00% | −46,793−30.9% | Reduced |
| Northern Trust Corp | 56,231 | $97.0K | 0.00% | −117−0.2% | Reduced |
| Ergoteles LLC | 46,062 | $79.0K | 0.00% | −71,851−60.9% | Reduced |
| Kingsview Wealth Management, LLC | 37,251 | $64.0K | 0.00% | −4,500−10.8% | Reduced |
| Wells Fargo & Company | 24,668 | $42.0K | 0.00% | −10,000−28.8% | Reduced |
| Schonfeld Strategic Advisors LLC | 24,300 | $42.0K | 0.00% | +300+1.3% | Added |
| Point72 Asset Management, L.P. | 24,445 | $42.0K | 0.00% | +24,445 | New |
| Citadel Advisors LLC | 19,327 | $33.0K | 0.00% | −11,027−36.3% | Reduced |
| Bank of New York Mellon Corp | 18,393 | $32.0K | 0.00% | −10.0% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 16,832 | $29.0K | 0.00% | −4,634−21.6% | Reduced |
| Chemistry Wealth Management LLC | 16,000 | $28.0K | 0.02% | +16,000 | New |
| Next Level Private LLC | 16,000 | $28.0K | 0.02% | +16,000 | New |
| Raymond James Financial Services Advisors, Inc. | 15,435 | $27.0K | 0.00% | +280+1.8% | Added |
| Mercer Global Advisors Inc | 14,000 | $24.0K | 0.00% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 14,000 | $24.0K | 0.00% | 00.0% | Unchanged |
| Cetera Advisors LLC | 13,820 | $24.0K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 12,114 | $21.0K | 0.00% | −249−2.0% | Reduced |
| HB Wealth Management, LLC | 10,000 | $17.0K | 0.00% | +10,000 | New |
| UBS Group AG | 3,583 | $6.00K | 0.00% | +3,583 | New |
| Advisor Group Holdings, Inc. | 1,150 | $2.00K | 0.00% | −500−30.3% | Reduced |
| JPMorgan Chase & Co | 1,042 | $2.00K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,029 | $2.00K | 0.00% | +1,029 | New |
| BNP Paribas Arbitrage, SA | 1,117 | $1.92K | 0.00% | −2−0.2% | Reduced |
| Bank of America Corp | 591 | $1.00K | 0.00% | +66+12.6% | Added |
| FMR LLC | 4 | $0 | 0.00% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 75 | $0 | 0.00% | +75 | New |
| HRT Financial LP | 0 | $0 | 0.00% | −53,369−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −16,695−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −11,023−100.0% | Sold out |
| Pacitti Group Inc. | 0 | $0 | 0.00% | −4,700−100.0% | Sold out |
| Barclays PLC | 0 | $0 | 0.00% | −3,002−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −22−100.0% | Sold out |
| Homrich & Berg | – | – | – | – | Not filed |