3M Company
MX ˙ BMV ˙ US88579Y1010
SecurityMX:MMM / 3M Company
InstitutionWidmann Financial Services, Inc.
Latest Disclosed Ownership4,024 shares
Latest Disclosed Value $ 584,406
Widmann Financial Services, Inc. reports 1.51% increase in ownership of MMM / 3M Company

On May 15, 2026 - Widmann Financial Services, Inc. filed a 13F-HR form disclosing ownership of 4,024 shares of 3M Company (MX:MMM) valued at $584,406 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 3,964 shares of 3M Company. This represents a change in shares of 1.51% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F 3M COM 88579Y101 4,024 60 1.51 584 -7.89 0.3476
2026-02-17 2025-12-31 13F 3M COM 88579Y101 3,964 0 0.00 635 3.09 0.3882
2025-11-14 2025-09-30 13F 3M COM 88579Y101 3,964 110 2.85 615 4.95 0.3868
2025-08-14 2025-06-30 13F 3M COM 88579Y101 3,854 -25 -0.64 587 2.99 0.4091
2025-05-14 2025-03-31 13F 3M COM 88579Y101 3,879 540 16.17 570 32.02 0.4425
2025-02-14 2024-12-31 13F 3M COM 88579Y101 3,339 -70 -2.05 431 -7.51 0.3336
2024-11-14 2024-09-30 13F 3M COM 88579Y101 3,409 65 1.94 466 36.66 0.3528
2024-08-14 2024-06-30 13F 3M COM 88579Y101 3,344 -185 -5.24 342 -8.82 0.2780
2024-05-14 2024-03-31 13F 3M COM 88579Y101 3,529 -30 -0.84 374 -3.86 0.3144
2024-02-13 2023-12-31 13F 3M COM 88579Y101 3,559 -193 -5.14 389 10.83 0.3504
2023-11-06 2023-09-30 13F 3M COM 88579Y101 3,752 135 3.73 351 -2.77 0.3499
2023-08-04 2023-06-30 13F 3M COM 88579Y101 3,617 265 7.91 362 2.56 0.3462
2023-05-09 2023-03-31 13F 3M COM 88579Y101 3,352 90 2.76 352 -9.97 0.3551
2023-02-06 2022-12-31 13F 3M COM 88579Y101 3,262 150 4.82 391 -99.89 0.4095
2022-11-14 2022-09-30 13F 3M COM 88579Y101 3,112 355 12.88 343,876 96,494.38 0.3809
2022-08-01 2022-06-30 13F 3M COM 88579Y101 2,757 913 49.51 356 29.93 0.3684
2022-05-04 2022-03-31 13F 3M COM 88579Y101 1,844 265 16.78 274 -2.14 0.2428
2022-01-28 2021-12-31 13F 3M COM 88579Y101 1,579 1,579 280 0.2308
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.