Position in REFR
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$50,700
-$39,000 QoQ
Shares Held
97,500
0.0% QoQ
Ownership
0.280%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#9
of 34 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in REFR Over Time
Shares Held
Position Value (USD)
Position in Electronic Components
Technology · as of Jun 30, 2026SHUFRO ROSE & CO LLC holds $143,413,852 across 2 Electronic Components names. REFR ranks #2 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GLW |
Corning Inc /Ny
|
561,262 | $143,363,152 | |
| 2 | REFR |
Research Frontiers Inc
This page
|
97,500 | $50,700 |
All Filings in REFR
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $50,700 | 97,500 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $89,700 | 97,500 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $127,725 | 97,500 | Shares | Sole | 2026-02-09 | |
| 2025-09-30 | $179,352 | 112,800 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $184,992 | 112,800 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $131,984 | 116,800 | Shares | Sole | 2025-05-08 | |
| 2024-12-31 | $199,728 | 116,800 | Shares | Sole | 2025-02-25 | |
| 2024-09-30 | $264,552 | 120,800 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $222,272 | 120,800 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $178,100 | 137,000 | Shares | Sole | 2024-05-08 | |
| 2023-12-31 | $140,390 | 139,000 | Shares | Sole | 2024-02-05 | |
| 2023-09-30 | $150,120 | 139,000 | Shares | Sole | 2023-10-26 | |
| 2023-06-30 | $230,000 | 143,750 | Shares | Sole | 2023-08-03 | |
| 2023-03-31 | $255,217 | 149,250 | Shares | Sole | 2023-04-20 | |
| 2022-12-31 | $280,292 | 146,750 | Shares | Sole | 2023-01-25 | |
| 2022-09-30 | $325,357 | 152,750 | Shares | Sole | 2022-10-24 | |
| 2022-06-30 | $271,406 | 155,981 | Shares | Sole | 2022-07-22 | |
| 2022-03-31 | $303,323 | 157,981 | Shares | Sole | 2022-05-09 | |
| 2021-12-31 | $291,970 | 169,750 | Shares | Sole | 2022-01-27 | |
| 2021-09-30 | $438,400 | 171,250 | Shares | Sole | 2021-11-05 | |
| 2021-06-30 | $404,677 | 170,750 | Shares | Sole | 2021-07-28 | |
| 2021-03-31 | $484,930 | 170,750 | Shares | Sole | 2021-04-28 | |
| 2020-12-31 | $457,327 | 162,750 | Shares | Sole | 2021-02-03 | |
| 2020-09-30 | $431,325 | 159,750 | Shares | Sole | 2020-10-27 | |
| 2020-06-30 | $648,585 | 159,750 | Shares | Sole | 2020-08-06 | |
| 2020-03-31 | $373,815 | 159,750 | Shares | Sole | 2020-04-22 | |
| No filing history on record for this holder in this stock. | ||||||