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HARBOUR INVESTMENTS, INC.

Position in MMM — 3M Co

CIK 810121 MADISON, WI

Position in MMM

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$2,989,020
+$245,481 QoQ
Shares Held
18,461
-2.3% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.11%
of 13F equity value
Holder Rank
#539
of 2,198 holders
Holding Since
Mar 2021
21 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in MMM Over Time

Shares Held

Position Value (USD)

Position in Conglomerates

Industrials · as of Jun 30, 2026

HARBOUR INVESTMENTS, INC. holds $6,635,205 across 10 Conglomerates names. MMM ranks #2 (45.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 MMM
3M Co
This page
18,461 $2,989,020

All Filings in MMM

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21 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,989,020 18,461
2026-03-31 $2,743,539 18,891
2025-12-31 $1,440,099 8,995
2025-09-30 $1,301,494 8,387
2025-06-30 $1,249,890 8,210
2025-03-31 $1,345,678 9,163
2024-12-31 $1,321,236 10,235
2024-09-30 $1,443,415 10,559
2024-06-30 $1,070,746 10,478
2024-03-31 $1,150,011 10,842
2023-12-31 $1,203,176 11,006
2023-09-30 $1,168,003 12,476
2023-06-30 $1,209,087 12,080
2023-03-31 $1,343,095 12,778
2022-12-31 $1,699,506 14,172
2022-09-30 $1,170,194 10,590
2022-06-30 $1,370,451 10,590
2021-12-31 $2,030,844 11,433
2021-09-30 $4,869,307 27,758
2021-06-30 $5,919,968 29,804
2021-03-31 $4,883,667 25,346