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, Q3 2021
Institutional positions in Research Frontiers Inc as of Sep 30, 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
- −10 vs. Q2 2021
- Shares held
- 3.21M
- −161.8K (−4.8%) vs. Q2 2021
- Total value
- $8.21M
- +$225.4K (+2.8%) vs. Q2 2021
- New holders
- 2
- 6 more added
- Sold out
- 12
- 14 more reduced
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Research Frontiers Inc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 22 | $0 | 0.00% | −5,337−99.6% | Reduced |
| FMR LLC | 4 | $0 | 0.00% | −15−78.9% | Reduced |
| Bank of America Corp | 525 | $1.00K | 0.00% | −3,658−87.4% | Reduced |
| BNP Paribas Arbitrage, SA | 1,119 | $2.87K | 0.00% | +75+7.2% | Added |
| JPMorgan Chase & Co | 1,042 | $3.00K | 0.00% | −832−44.4% | Reduced |
| Advisor Group Holdings, Inc. | 1,650 | $4.00K | 0.00% | −1,515−47.9% | Reduced |
| Barclays PLC | 3,002 | $8.00K | 0.00% | −3,031−50.2% | Reduced |
| Pacitti Group Inc. | 4,700 | $12.0K | 0.01% | 00.0% | Unchanged |
| Homrich & Berg | 10,000 | $26.0K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 11,023 | $28.0K | 0.00% | +10,459+1,854.4% | Added |
| Morgan Stanley | 12,363 | $31.0K | 0.00% | −15,739−56.0% | Reduced |
| Cetera Advisors LLC | 13,820 | $35.0K | 0.00% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 14,000 | $36.0K | 0.00% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 14,000 | $36.0K | 0.00% | 00.0% | Unchanged |
| Raymond James Financial Services Advisors, Inc. | 15,155 | $39.0K | 0.00% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 16,695 | $42.0K | 0.00% | +16,695 | New |
| Bank of New York Mellon Corp | 18,394 | $47.0K | 0.00% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 21,466 | $55.0K | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 24,000 | $61.0K | 0.00% | −100−0.4% | Reduced |
| Citadel Advisors LLC | 30,354 | $78.0K | 0.00% | +30,354 | New |
| Wells Fargo & Company | 34,668 | $89.0K | 0.00% | +10,008+40.6% | Added |
| Kingsview Wealth Management, LLC | 41,751 | $107.0K | 0.01% | −5,100−10.9% | Reduced |
| HRT Financial LP | 53,369 | $136.0K | 0.00% | −4,631−8.0% | Reduced |
| Northern Trust Corp | 56,348 | $144.0K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 112,497 | $288.0K | 0.00% | 00.0% | Unchanged |
| Ergoteles LLC | 117,913 | $302.0K | 0.01% | −2,200−1.8% | Reduced |
| Susquehanna International Group, LLP | 151,491 | $388.0K | 0.00% | +50,200+49.6% | Added |
| Shufro Rose & Co LLC | 171,250 | $438.0K | 0.03% | +500+0.3% | Added |
| Geode Capital Management, LLC | 188,702 | $483.0K | 0.00% | −2,543−1.3% | Reduced |
| Millennium Management LLC | 208,550 | $534.0K | 0.00% | −126,412−37.7% | Reduced |
| BlackRock Inc. | 629,681 | $1.61M | 0.00% | −7,145−1.1% | Reduced |
| Vanguard Group Inc | 1,229,333 | $3.15M | 0.00% | +6,927+0.6% | Added |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −48,214−100.0% | Sold out |
| Parametric Portfolio Associates LLC | 0 | $0 | 0.00% | −18,654−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −17,451−100.0% | Sold out |
| UBS Group AG | 0 | $0 | 0.00% | −9,908−100.0% | Sold out |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −6,651−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −2,292−100.0% | Sold out |
| The PNC Financial Services Group, Inc. | 0 | $0 | 0.00% | −1,735−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −1,550−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −843−100.0% | Sold out |
| Whittier Trust Co | 0 | $0 | 0.00% | −693−100.0% | Sold out |
| New York State Common Retirement Fund | 0 | $0 | 0.00% | −242−100.0% | Sold out |
| IFP Advisors, Inc | 0 | $0 | 0.00% | −500−100.0% | Sold out |