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SIMPLEX TRADING, LLC

Position in DMRC — Digimarc Corp

CIK 1488542 CHICAGO, IL

Position in DMRC

as of Mar 31, 2026 · filed May 14, 2026
Position Value
$13,674
+$4,077 QoQ
Shares Held
2,785
+90.4% QoQ
Ownership
0.012%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2020
21 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in DMRC Over Time

Shares Held

Position Value (USD)

Position in Software - Application

Technology · as of Mar 31, 2026

SIMPLEX TRADING, LLC holds $48,722,731 across 81 Software - Application names. DMRC ranks #60 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in DMRC

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21 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $13,674 2,785
2025-12-31 $9,597 1,463
2025-09-30 $48,781 4,993
2025-06-30 $2,258 171
2025-03-31 $13,871 1,082
2024-12-31 $307,913 8,222
2024-09-30 $372,476 13,857
2024-06-30 $540,318 17,424
2024-03-31 $15,519 571
2023-12-31 $219,826 6,086
2023-09-30 $190,326 5,858
2023-03-31 $405,300 20,626
2022-12-31 $881,085 47,652
2022-09-30 $354,562 26,167
2022-06-30 $4,864 344
2022-03-31 $18,828 714
2021-09-30 $44,014 1,278
2021-06-30 $46,163 1,378
2020-12-31 $381,415 8,074
2020-09-30 $81,504 3,650
2020-06-30 $2,958 185