Delisting risk
Research Frontiers
Licenses SPD light-control technology for automotive, aerospace, and architectural glass.
$0.4680
After-hours close+0.01 (+1.25%)
At close$0.4622(−4.70%)
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Breakdown13F · Form 4
Institutions 10.54%Insiders —
Shares outstanding 34.87M · Float 27.19M · 78.0% free float
Insiders — no current Form 4 position.
Institutions13F, as of Jun 30, 2026
36 holders · 3.68M shares · 5 new positions · 12 increased · 7 reduced · 5 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Mgo One Seven LLC | 886.6K | 2.54% | −31.6K | Jul 31, 2026 |
| Vanguard Capital Management LLC | 580.7K | 1.67% | +12.5K | Aug 13, 2026 |
| BlackRock, Inc. | 532.5K | 1.53% | −75.9K | Aug 7, 2026 |
| Colony Group, LLC | 496.4K | 1.42% | 0 | Aug 12, 2026 |
| Geode Capital Management, LLC | 305.8K | 0.88% | +3.1K | Aug 12, 2026 |
| Vanguard Fiduciary Trust Co | 177.0K | 0.51% | 0 | Aug 13, 2026 |
| Susquehanna International Group, LLP | 155.1K | 0.44% | −1.7K | Aug 14, 2026 |
| State Street Corp | 105.6K | 0.30% | 0 | Aug 7, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Morgan Stephen L. | 6.90% | 2.33M | 13G | Oct 17, 2025 ↗ |
InsidersForm 4
No current Form 4 position on record.
1 ten-percent owner holds 570.7K shares by Form 4, outside the officers-and-directors figure above · 16 people have not refiled in the last 18 months (3.92M shares), so they are not in the figure above
Latest trades
No open-market trades in the last 12 months.
CongressHouse and Senate disclosures
Not reported.