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 | $6.64M |
| Q2 2025 | 30 | $7.09M |
| Q1 2025 | 33 | $5.11M |
| Q4 2024 | 30 | $8.77M |
| Q3 2024 | 30 | $6.99M |
| Q2 2024 | 31 | $7.84M |
| Q1 2024 | 34 | $5.68M |
| Q4 2023 | 35 | $3.37M |
| 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 | $5.39M |
| 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 |
|---|---|---|---|---|---|
| We Are One Seven, LLC | 886,602 | $461.0K | 0.01% | −31,580−3.4% | Reduced |
| Vanguard Capital Management LLC | 580,654 | $301.9K | 0.00% | +12,500+2.2% | Added |
| BlackRock, Inc. | 532,542 | $276.9K | 0.00% | −75,856−12.5% | Reduced |
| Colony Group, LLC | 496,422 | $258.1K | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 305,847 | $159.1K | 0.00% | +3,086+1.0% | Added |
| Vanguard Fiduciary Trust Co | 177,030 | $92.1K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 155,066 | $80.6K | 0.00% | −1,720−1.1% | Reduced |
| State Street Corp | 105,623 | $54.9K | 0.00% | 00.0% | Unchanged |
| Shufro Rose & Co LLC | 97,500 | $50.7K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 52,630 | $27.4K | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 40,789 | $21.2K | 0.00% | −27,511−40.3% | Reduced |
| 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 |
| Raymond James Financial Inc | 17,880 | $9.30K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 17,504 | $9.10K | 0.00% | −15,466−46.9% | Reduced |
| Kingsview Wealth Management, LLC | 17,150 | $8.92K | 0.00% | −27,800−61.8% | Reduced |
| Garrett Investment Advisors LLC | 14,350 | $7.46K | 0.00% | +14,350 | New |
| Buckingham Strategic Partners | 14,091 | $7.33K | 0.00% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 14,000 | $7.28K | 0.00% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 13,857 | $7.21K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 12,649 | $6.58K | 0.00% | +1,074+9.3% | Added |
| Goldman Sachs Group Inc | 11,561 | $6.01K | 0.00% | −6,945−37.5% | Reduced |
| Vanguard Global Advisers, LLC | 11,108 | $5.78K | 0.00% | 00.0% | Unchanged |
| Farrell Financial LLC | 10,307 | $5.36K | 0.00% | −150−1.4% | Reduced |
| HB Wealth Management, LLC | 10,000 | $5.20K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 9,215 | $4.79K | 0.00% | +3,160+52.2% | Added |
| Advisor Group Holdings, Inc. | 4,000 | $2.08K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 3,967 | $2.06K | 0.00% | +32+0.8% | Added |
| Evolution Wealth Management Inc. | 1,500 | $780 | 0.00% | +1,500 | New |
| UBS Group AG | 1,382 | $719 | 0.00% | +208+17.7% | Added |
| JPMorgan Chase & Co | 1,042 | $574 | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 154 | $80 | 0.00% | +154 | New |
| SBI Securities Co., Ltd. | 5 | $3 | 0.00% | 00.0% | Unchanged |
| 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 |