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, Q2 2026
Institutional positions in Research Frontiers Inc as of Jun 30, 2026. 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
- 34
- −1 vs. Q1 2026
- Shares held
- 3.68M
- −149.2K (−3.9%) vs. Q1 2026
- Total value
- $1.91M
- −$1.57M (−45.0%) vs. Q1 2026
- New holders
- 4
- 6 more added
- Sold out
- 5
- 8 more reduced
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Research Frontiers Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SBI Securities Co., Ltd. | 5 | $3 | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 154 | $80 | 0.00% | +154 | New |
| JPMorgan Chase & Co | 1,042 | $574 | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 1,382 | $719 | 0.00% | +208+17.7% | Added |
| Evolution Wealth Management Inc. | 1,500 | $780 | 0.00% | +1,500 | New |
| Morgan Stanley | 3,967 | $2.06K | 0.00% | +32+0.8% | Added |
| Advisor Group Holdings, Inc. | 4,000 | $2.08K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 9,215 | $4.79K | 0.00% | +3,160+52.2% | Added |
| HB Wealth Management, LLC | 10,000 | $5.20K | 0.00% | 00.0% | Unchanged |
| Farrell Financial LLC | 10,307 | $5.36K | 0.00% | −150−1.4% | Reduced |
| Vanguard Global Advisers, LLC | 11,108 | $5.78K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 11,561 | $6.01K | 0.00% | −6,945−37.5% | Reduced |
| Jane Street Group, LLC | 12,649 | $6.58K | 0.00% | +1,074+9.3% | Added |
| Schonfeld Strategic Advisors LLC | 13,857 | $7.21K | 0.00% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 14,000 | $7.28K | 0.00% | 00.0% | Unchanged |
| Buckingham Strategic Partners | 14,091 | $7.33K | 0.00% | 00.0% | Unchanged |
| Garrett Investment Advisors LLC | 14,350 | $7.46K | 0.00% | +14,350 | New |
| Kingsview Wealth Management, LLC | 17,150 | $8.92K | 0.00% | −27,800−61.8% | Reduced |
| XTX Topco Ltd | 17,504 | $9.10K | 0.00% | −15,466−46.9% | Reduced |
| Raymond James Financial Inc | 17,880 | $9.30K | 0.00% | 00.0% | Unchanged |
| HM Payson & Co | 20,000 | $10.4K | 0.00% | 00.0% | Unchanged |
| FreeGulliver LLC | 20,000 | $10.4K | 0.00% | 00.0% | Unchanged |
| TCTC Holdings, LLC | 20,000 | $10.4K | 0.00% | +20,000 | New |
| Renaissance Technologies LLC | 40,789 | $21.2K | 0.00% | −27,511−40.3% | Reduced |
| Northern Trust Corp | 52,630 | $27.4K | 0.00% | 00.0% | Unchanged |
| Shufro Rose & Co LLC | 97,500 | $50.7K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 105,623 | $54.9K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 155,066 | $80.6K | 0.00% | −1,720−1.1% | Reduced |
| Vanguard Fiduciary Trust Co | 177,030 | $92.1K | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 305,847 | $159.1K | 0.00% | +3,086+1.0% | Added |
| Colony Group, LLC | 496,422 | $258.1K | 0.00% | 00.0% | Unchanged |
| BlackRock, Inc. | 532,542 | $276.9K | 0.00% | −75,856−12.5% | Reduced |
| Vanguard Capital Management LLC | 580,654 | $301.9K | 0.00% | +12,500+2.2% | Added |
| We Are One Seven, LLC | 886,602 | $461.0K | 0.01% | −31,580−3.4% | Reduced |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −15,809−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −1,500−100.0% | Sold out |
| Citigroup Inc | 0 | $0 | 0.00% | −438−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −332−100.0% | Sold out |
| Fairman Group, LLC | 0 | $0 | 0.00% | −125−100.0% | Sold out |