Position in REFR
as of Jun 30, 2026
· filed Jul 31, 2026
Position Value
$461,033
-$383,694 QoQ
Shares Held
886,602
-3.4% QoQ
Ownership
2.54%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#1
of 34 holders
Holding Since
Mar 2025
6 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in REFR Over Time
Shares Held
Position Value (USD)
Derivatives in REFR
reported options exposure · as of Jun 30, 2026CallValue
$2,600
CallShares
5,000
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Electronic Components
Technology · as of Jun 30, 2026MGO ONE SEVEN LLC holds $42,519,917 across 10 Electronic Components names. REFR ranks #7 (1.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | APH |
Amphenol Corp /De/
|
221,148 | $19,496,407 | |
| 2 | GLW |
Corning Inc /Ny
|
62,080 | $15,857,094 | |
| 3 | FLEX |
Flex Ltd.
|
24,757 | $4,012,366 | |
| 4 | JBL |
Jabil Inc
|
1,867 | $719,691 | |
| 5 | TEL |
TE Connectivity plc
|
3,192 | $643,539 | |
| 6 | CLS |
Celestica Inc
|
1,573 | $573,830 | |
| 7 | REFR |
Research Frontiers Inc
This page
|
886,602 | $461,033 | |
| 8 | FN |
Fabrinet
|
528 | $296,778 |
All Filings in REFR
Export CSV
11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $461,033 | 886,602 | Shares | Sole | 2026-07-31 | |
| 2026-06-30 | $2,600 | 5,000 | Call | Sole | 2026-07-31 | |
| 2026-03-31 | $844,727 | 918,182 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $2,620 | 2,000 | Call | Sole | 2026-02-03 | |
| 2025-12-31 | $1,202,818 | 918,182 | Shares | Sole | 2026-02-03 | |
| 2025-09-30 | $1,576,411 | 991,454 | Shares | Sole | 2025-10-24 | |
| 2025-09-30 | $11,130 | 7,000 | Call | Sole | 2025-10-24 | |
| 2025-06-30 | $4,920 | 3,000 | Call | Sole | 2025-07-25 | |
| 2025-06-30 | $1,604,584 | 978,405 | Shares | Sole | 2025-07-25 | |
| 2025-03-31 | $2,260 | 2,000 | Call | Sole | 2025-05-08 | |
| 2025-03-31 | $1,099,702 | 973,188 | Shares | Sole | 2025-05-08 | |
| No filing history on record for this holder in this stock. | ||||||