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.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, −1 vs. previous quarter
- 34
- 13F valueReported value at the end of Q2 2026
- $1.91M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding REFR, Q2 2026
No superinvestor reported holding REFR at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Research Frontiers Inc insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jun 17, 2024 (view filing) | Jun 14 | 3 days | Kaganowicz AlexanderDirector | PPurchase | +2.00K | $1.94 | +$3.88K | +1.2%164.9K after | |
| Jun 10, 2024 (view filing) | Jun 7 | 3 days | Daigle DarrylDirector, 10% Owner | PPurchase | +4.30K | $1.74 | +$7.48K | +14.5%33.9K after | |
| Feb 8, 2024 (view filing) | Feb 7 | 1 day | Daigle DarrylDirector | PPurchase | +1.00K | $1.00 | +$1.00K | +30.6%4.27K after | |
| Dec 12, 2023 (view filing) | Dec 11 | 1 day | Daigle DarrylDirector | PPurchase | +7.75K | $0.97 | +$7.52K | +3.7%217.2K after | |
| Oct 3, 2023 (view filing) | Oct 2 | 1 day | Daigle DarrylDirector | PPurchase | +500 | $1.05 | +$525 | +18.1%3.27K after | |
| Sep 14, 2023 (view filing) | Sep 13 | 1 day | Daigle DarrylDirector | PPurchase | +1.60K | $1.35 | +$2.16K | +0.8%209.4K after | |
| Sep 14, 2023 (view filing) | Sep 13 | 1 day | Daigle DarrylDirector | PPurchase | +5.35K | $1.40 | +$7.49K | +7.7%75.2K after | |
| Jun 20, 2023 (view filing) | Jun 16 | 4 days | Daigle DarrylDirector | PPurchase | +4.70K | $1.49 | +$7.00K | +2.3%207.8K after | |
| Jun 16, 2023 (view filing) | Jun 15 | 1 day | Daigle DarrylDirector | PPurchase | +4.40K | $1.59 | +$7.00K | +3.5%129.4K after | |
| Feb 10, 2023 (view filing) | Feb 9 | 1 day | Daigle DarrylDirector | PPurchase | +3.50K | $2.00 | +$7.00K | +1.8%203.1K after |
Top 10 13F holders, Q2 2026
The largest institutional positions in Research Frontiers Inc at the end of Q2 2026; 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 |