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Tower Research Capital LLC (TRC)

Position in REFR — Research Frontiers Inc

CIK 1533421 NEW YORK, NY

Position in REFR

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$4,791
-$779 QoQ
Shares Held
9,215
+52.2% QoQ
Ownership
0.026%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#27
of 34 holders
Holding Since
Jun 2020
24 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in REFR Over Time

Shares Held

Position Value (USD)

Position in Electronic Components

Technology · as of Jun 30, 2026

Tower Research Capital LLC (TRC) holds $26,816,953 across 35 Electronic Components names. REFR ranks #32 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in REFR

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24 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $4,791 9,215
2026-03-31 $5,570 6,055
2025-12-31 $2,710 2,069
2025-09-30 $2,038 1,282
2025-06-30 $3,391 2,068
2025-03-31 $4,031 3,568
2024-12-31 $5,805 3,395
2024-09-30 $3,821 1,745
2024-06-30 $15,356 8,346
2024-03-31 $10,124 7,788
2023-12-31 $10,464 10,361
2023-09-30 $9,418 8,721
2023-06-30 $13,956 8,723
2023-03-31 $11,398 6,666
2022-12-31 $12,138 7,630
2022-09-30 $12,426 5,834
2022-06-30 $1,562 898
2022-03-31 $762 397
2021-12-31 $1,769 1,029
2021-06-30 $15,762 6,651
2021-03-31 $13,197 4,647
2020-12-31 $23,699 8,434
2020-09-30 $69,530 25,752
2020-06-30 $25,232 6,215