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Winch Advisory Services, LLC

Position in MMM — 3M Co

CIK 1585822 Appleton, WI

Position in MMM

as of Jun 30, 2026 · filed Aug 6, 2026
Position Value
$438,452
+$21,061 QoQ
Shares Held
2,708
-5.8% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.15%
of 13F equity value
Holder Rank
#1,336
of 2,198 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in MMM Over Time

Shares Held

Position Value (USD)

Position in Conglomerates

Industrials · as of Jun 30, 2026

Winch Advisory Services, LLC holds $1,251,851 across 3 Conglomerates names. MMM ranks #2 (35.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 MMM
3M Co
This page
2,708 $438,452

All Filings in MMM

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $438,452 2,708
2026-03-31 $417,391 2,874
2025-12-31 $571,076 3,567
2025-09-30 $553,527 3,567
2025-06-30 $542,887 3,566
2025-03-31 $523,702 3,566
2024-12-31 $460,205 3,565
2024-09-30 $487,335 3,565
2024-06-30 $364,205 3,564
2024-03-31 $378,033 3,564
2023-12-31 $384,369 3,516
2023-09-30 $329,261 3,517
2023-06-30 $355,819 3,555
2023-03-31 $373,560 3,554
2022-12-31 $426,675 3,558
2022-09-30 $392,937 3,556
2022-06-30 $460,052 3,555
2022-03-31 $553,238 3,716
2021-12-31 $659,895 3,715
2021-09-30 $651,334 3,713
2021-06-30 $727,184 3,661
2021-03-31 $697,694 3,621
2020-12-31 $709,123 4,057
2020-09-30 $651,772 4,069
2020-06-30 $634,411 4,067
2020-03-31 $555,049 4,066