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SIMPLEX TRADING, LLC

Position in STEM — Stem, Inc.

CIK 1488542 CHICAGO, IL

Position in STEM

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$6,560
-$439,498 QoQ
Shares Held
840
-78.6% QoQ
Ownership
0.009%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#39
of 73 holders
Holding Since
Mar 2021
5 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in STEM Over Time

Shares Held

Position Value (USD)

Position in Utilities - Renewable

Utilities · as of Jun 30, 2026

SIMPLEX TRADING, LLC holds $5,719,386 across 7 Utilities - Renewable names. STEM ranks #7 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
7 STEM
Stem, Inc.
This page
840 $6,560

All Filings in STEM

Export CSV
5 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $6,560 840
2023-03-31 $446,058 78,670
2022-03-31 $16,669 1,514
2021-12-31 $73,262 3,862
2021-03-31 STPK 9,099