3M Company
MX ˙ BMV ˙ US88579Y1010
SecurityMX:MMM / 3M Company
InstitutionTwin Capital Management Inc
Latest Disclosed Ownership27,049 shares
Latest Disclosed Value $ 3,928,326
Twin Capital Management Inc reports 0.29% decrease in ownership of MMM / 3M Company

On May 5, 2026 - Twin Capital Management Inc filed a 13F-HR form disclosing ownership of 27,049 shares of 3M Company (MX:MMM) valued at $3,928,326 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 27,127 shares of 3M Company. This represents a change in shares of -0.29% 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)
2026-05-05 2026-03-31 13F 3M COM 88579Y101 27,049 -78 -0.29 3,928 -9.56 0.5064
2026-02-06 2025-12-31 13F 3M COM 88579Y101 27,127 49 0.18 4,343 3.38 0.5390
2025-11-05 2025-09-30 13F 3M COM 88579Y101 27,078 -12,623 -31.80 4,202 -30.49 0.5292
2025-08-06 2025-06-30 13F 3M COM 88579Y101 39,701 568 1.45 6,044 5.17 0.6425
2025-05-05 2025-03-31 13F 3M CO COM COM 88579Y101 39,133 -1,194 -2.96 5,747 10.41 0.6705
2025-02-13 2024-12-31 13F 3M CO COM COM 88579Y101 40,327 831 2.10 5,206 -3.59 0.5701
2024-11-12 2024-09-30 13F 3M CO COM COM 88579Y101 39,496 -483 -1.21 5,399 32.17 0.6093
2024-08-14 2024-06-30 13F 3M CO COM COM 88579Y101 39,979 -14,404 -26.49 4,085 -29.18 0.4815
2024-05-13 2024-03-31 13F 3M CO COM COM 88579Y101 54,383 -8,796 -13.92 5,768 -16.48 0.7150
2024-01-31 2023-12-31 13F 3M CO COM COM 88579Y101 63,179 29,461 87.37 6,907 118.82 0.9049
2023-11-13 2023-09-30 13F 3M CO COM COM 88579Y101 33,718 8,693 34.74 3,157 26.04 0.4534
2023-08-07 2023-06-30 13F 3M CO COM COM 88579Y101 25,025 -1,098 -4.20 2,505 -8.78 0.3266
2023-05-08 2023-03-31 13F 3M CO COM COM 88579Y101 26,123 26,123 2,746 0.3751
2017-11-09 2017-09-30 13F 3M CO COM COM 88579Y101 0 -29,675 -100.00 0 -100.00
2017-08-07 2017-06-30 13F 3M CO COM COM 88579Y101 29,675 29,675 6,178 0.3641
2017-05-08 2017-03-31 13F 3M CO COM COM 88579Y101 0 -14,430 -100.00 0 -100.00
2017-02-07 2016-12-31 13F 3M CO COM COM 88579Y101 14,430 -3,650 -20.19 2,577 -19.11 0.1659
2016-11-14 2016-09-30 13F 3M CO COM COM 88579Y101 18,080 -12,840 -41.53 3,186 -41.16 0.2132
2016-08-08 2016-06-30 13F 3M CO COM COM 88579Y101 30,920 -150 -0.48 5,415 4.60 0.4066
2016-05-11 2016-03-31 13F 3M CO COM COM 88579Y101 31,070 1,680 5.72 5,177 16.94 0.4011
2016-02-09 2015-12-31 13F 3M CO COM COM 88579Y101 29,390 -2,520 -7.90 4,427 -2.14 0.3630
2015-11-12 2015-09-30 13F 3M CO COM COM 88579Y101 31,910 -910 -2.77 4,524 -10.66 0.4289
2015-07-30 2015-06-30 13F 3M CO COM COM 88579Y101 32,820 -10,050 -23.44 5,064 -28.38 0.4538
2015-05-12 2015-03-31 13F 3M CO COM COM 88579Y101 42,870 20 0.05 7,071 0.43 0.6197
2015-02-09 2014-12-31 13F 3M CO COM COM 88579Y101 42,850 400 0.94 7,041 17.08 0.6719
2014-11-10 2014-09-30 13F 3M CO COM COM 88579Y101 42,450 15,290 56.30 6,014 54.60 0.6093
2014-07-29 2014-06-30 13F 3M CO COM COM 88579Y101 27,160 27,160 3,890 14.88 0.3912
2014-05-13 2014-03-31 13F 3M CO COM COM 88579Y101 0 -24,640 -100.00 3,386 -2.03 0.3570
2014-02-07 2013-12-31 13F 3M CO COM COM 88579Y101 24,640 -10,180 -29.24 3,456 -16.88 0.3697
2013-11-06 2013-09-30 13F 3M CO COM COM 88579Y101 34,820 34,820 4,158 11.12 0.4444
2013-08-12 2013-06-30 13F 3M CO COM COM 88579Y101 0 0 3,742 0.3978
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.