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SIMPLEX TRADING, LLC

Position in MMM — 3M Co

CIK 1488542 CHICAGO, IL

Position in MMM

as of Mar 31, 2026 · filed May 14, 2026
Position Value
$1,700,643
-$10,081,436 QoQ
Shares Held
11,710
-84.1% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
18 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in MMM Over Time

Shares Held

Position Value (USD)

Position in Conglomerates

Industrials · as of Mar 31, 2026

SIMPLEX TRADING, LLC holds $2,201,090 across 10 Conglomerates names. MMM ranks #1 (77.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 MMM
3M Co
This page
11,710 $1,700,643

All Filings in MMM

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18 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $1,700,643 11,710
2025-12-31 $11,782,079 73,592
2025-09-30 $10,495,288 67,633
2025-06-30 $840,973 5,524
2025-03-31 $7,657,133 52,139
2024-12-31 $715,804 5,545
2024-09-30 $12,007,454 87,838
2024-06-30 $10,528,124 103,025
2024-03-31 $16,897,059 190,524
2023-12-31 $1,951,673 21,352
2023-09-30 $5,431,760 69,391
2022-12-31 $723,631 7,217
2022-09-30 $2,519,141 27,266
2022-03-31 $6,977,442 56,052
2020-12-31 $3,279,651 22,441
2020-09-30 $3,447,486 25,741
2020-06-30 $2,899,639 22,232
2020-03-31 $6,058,259 53,078