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SIMPLEX TRADING, LLC

Position in TGEN — Tecogen Inc.

CIK 1488542 CHICAGO, IL

Position in TGEN

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$2,500
-$103,309 QoQ
Shares Held
479
-98.8% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#60
of 69 holders
Holding Since
Sep 2025
4 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in TGEN Over Time

Shares Held

Position Value (USD)

Position in Electrical Equipment & Parts

Industrials · as of Jun 30, 2026

SIMPLEX TRADING, LLC holds $27,823,785 across 22 Electrical Equipment & Parts names. TGEN ranks #21 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in TGEN

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4 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,500 479
2026-03-31 $105,809 41,332
2025-12-31 $229,863 46,531
2025-09-30 $278,061 31,562