3M Company
US ˙ NYSE ˙ US88579Y1010

SecurityMMM / 3M Company
InstitutionWetherby Asset Management Inc
Latest Disclosed Ownership9,080 shares
Latest Disclosed Value $ 1,409,017
Wetherby Asset Management Inc reports 3.44% decrease in ownership of MMM / 3M Company

On November 14, 2025 - Wetherby Asset Management Inc filed a 13F-HR form disclosing ownership of 9,080 shares of 3M Company (US:MMM) valued at $1,409,034 USD as of September 30, 2025. The entity filed a previous 13F-HR on August 14, 2025 disclosing 9,403 shares of 3M Company. This represents a change in shares of -3.44% during the quarter. The current value of the position is $1,396,141 USD.

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)
2025-11-14 2025-09-30 13F 3M COM 88579Y101 9,080 -323 -3.44 1,409 -1.54 0.0575
2025-08-14 2025-06-30 13F 3M COM 88579Y101 9,403 -812 -7.95 1,431 8.57 0.0637
2025-02-14 2024-12-31 13F 3M COM 88579Y101 10,215 -326 -3.09 1,319 -8.47 0.0632
2024-11-14 2024-09-30 13F 3M COM 88579Y101 10,541 -637 -5.70 1,441 26.09 0.0659
2024-08-14 2024-06-30 13F 3M COM 88579Y101 11,178 751 7.20 1,142 3.35 0.0539
2024-05-15 2024-03-31 13F 3M COM 88579Y101 10,427 -800 -7.13 1,106 -9.94 0.0527
2024-02-14 2023-12-31 13F 3M COM 88579Y101 11,227 -1,343 -10.68 1,227 4.34 0.0639
2023-11-14 2023-09-30 13F 3M COM 88579Y101 12,570 1,293 11.47 1,177 4.26 0.0667
2023-08-14 2023-06-30 13F 3M COM 88579Y101 11,277 -2,620 -18.85 1,129 -22.74 0.0608
2023-05-12 2023-03-31 13F 3M COM 88579Y101 13,897 -1,186 -7.86 1,461 -19.25 0.0855
2023-02-14 2022-12-31 13F 3M COM 88579Y101 15,083 846 5.94 1,809 14.94 0.1162
2022-11-14 2022-09-30 13F 3M COM 88579Y101 14,237 -466 -3.17 1,573 -17.34 0.1109
2022-08-15 2022-06-30 13F 3M COM 88579Y101 14,703 -25 -0.17 1,903 -13.22 0.1299
2022-05-16 2022-03-31 13F 3M COM 88579Y101 14,728 -30 -0.20 2,193 -16.33 0.1257
2022-02-14 2021-12-31 13F 3M COM 88579Y101 14,758 -114 -0.77 2,621 0.50 0.1472
2021-11-15 2021-09-30 13F 3M COM 88579Y101 14,872 -884 -5.61 2,608 -16.65 0.1609
2021-08-16 2021-06-30 13F 3M COM 88579Y101 15,756 2,323 17.29 3,129 20.90 0.1909
2021-05-14 2021-03-31 13F 3M COM 88579Y101 13,433 -4,018 -23.02 2,588 -15.15 0.1972
2021-02-11 2020-12-31 13F 3M COM 88579Y101 17,451 16,999 3,760.84 3,050 4,136.11 0.2068
2020-12-16 2020-09-30 13F/A-01 3M COM 88579Y101 13,339 -1,020 2,137 0.1959
2020-12-16 2020-09-30 13F/A-02 3M COM 88579Y101 452 -13,907 -96.85 72 -96.79 0.2163
2020-11-13 2020-09-30 13F 3M COM 88579Y101 16,106 1,747 2,580 164,110.6538
2020-08-14 2020-06-30 13F 3M COM 88579Y101 14,359 1,402 10.82 2,240 26.63 0.2123
2020-05-06 2020-03-31 13F 3M COM 88579Y101 12,957 -2,411 -15.69 1,769 -34.75 0.1986
2020-01-28 2019-12-31 13F 3M COM 88579Y101 15,368 960 6.66 2,711 14.44 0.2670
2019-10-31 2019-09-30 13F 3M COM 88579Y101 14,408 29 0.20 2,369 -4.94 0.2473
2019-07-25 2019-06-30 13F 3M COM 88579Y101 14,379 -388 -2.63 2,492 -18.77 0.2728
2019-07-25 2019-03-31 13F/A-1 3M COM 88579Y101 14,767 -102 -0.69 3,068 8.30 0.3821
2019-05-09 2019-03-31 13F 3M COM 88579Y101 14,767 -102 3,068
2019-01-30 2018-12-31 13F 3M COM 88579Y101 14,869 -191 -1.27 2,833 -10.72 0.4007
2018-11-07 2018-09-30 13F 3M COM 88579Y101 15,060 803 5.63 3,173 13.12 0.3919
2018-07-24 2018-06-30 13F 3M COM 88579Y101 14,257 -390 -2.66 2,805 -12.75 0.3797
2018-05-04 2018-03-31 13F 3M COM 88579Y101 14,647 -18 -0.12 3,215 -6.84 0.4438
2018-02-09 2017-12-31 13F 3M COM 88579Y101 14,665 264 1.83 3,451 14.16 0.4788
2017-11-13 2017-09-30 13F 3M COM 88579Y101 14,401 -64 -0.44 3,023 0.40 0.4497
2017-08-01 2017-06-30 13F 3M COM 88579Y101 14,465 369 2.62 3,011 11.64 0.5123
2017-04-27 2017-03-31 13F 3M COM 88579Y101 14,096 326 2.37 2,697 9.68 0.4850
2017-02-08 2016-12-31 13F 3M COM 88579Y101 13,770 -91 -0.66 2,459 0.65 0.4816
2016-11-14 2016-09-30 13F 3M COM 88579Y101 13,861 -54 -0.39 2,443 0.25 0.4942
2016-08-10 2016-06-30 13F 3M COM 88579Y101 13,915 88 0.64 2,437 5.77 0.5403
2016-05-10 2016-03-31 13F 3M COM 88579Y101 13,827 -580 -4.03 2,304 6.18 0.5430
2016-02-08 2015-12-31 13F 3M COM 88579Y101 14,407 349 2.48 2,170 8.88 0.5203
2015-11-12 2015-09-30 13F 3M COM 88579Y101 14,058 1,394 11.01 1,993 2.00 0.5106
2015-08-12 2015-06-30 13F 3M COM 88579Y101 12,664 -13 -0.10 1,954 -6.55 0.4697
2015-05-08 2015-03-31 13F 3M COM 88579Y101 12,677 287 2.32 2,091 2.70 0.5091
2015-02-12 2014-12-31 13F 3M COM 88579Y101 12,390 211 1.73 2,036 18.03 0.5120
2014-11-03 2014-09-30 13F 3M COM 88579Y101 12,179 -131 -1.06 1,725 -2.21 0.4809
2014-08-01 2014-06-30 13F 3M COM 88579Y101 12,310 -657 -5.07 1,764 0.28 0.4980
2014-05-05 2014-03-31 13F/A-1 3M COM 88579Y101 12,967 -467 -3.48 1,759 -6.68 0.5042
2014-04-30 2014-03-31 13F 3M COM 88579Y101 12,967 1,759
2014-01-29 2013-12-31 13F 3M COM 88579Y101 13,434 102 0.77 1,885 18.40 0.5376
2013-10-29 2013-09-30 13F 3M COM 88579Y101 13,332 199 1.52 1,592 10.86 0.4967
2013-07-24 2013-06-30 13F 3M COM 88579Y101 13,133 13,133 1,436 0.5005
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.