3M Company
US ˙ NYSE ˙ US88579Y1010

SecurityMMM / 3M Company
InstitutionCourier Capital Llc
Latest Disclosed Ownership12,639 shares
Latest Disclosed Value $ 1,835,573
Courier Capital Llc reports 3.08% decrease in ownership of MMM / 3M Company

On April 23, 2026 - Courier Capital Llc filed a 13F-HR/A form disclosing ownership of 12,639 shares of 3M Company (US:MMM) valued at $1,835,562 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 13,041 shares of 3M Company. This represents a change in shares of -3.08% during the quarter. The current value of the position is $1,916,704 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)
2026-04-23 2026-03-31 13F/A-1 3M COM 88579Y101 12,639 -402 -3.08 1,836 -12.07 0.1026
2026-04-20 2026-03-31 13F M COM 88579Y101 12,639 -402 -3.08 1,836 -12.07 0.1026
2026-01-29 2025-12-31 13F 3M COM 88579Y101 13,041 0 0.00 2,088 3.16 0.1172
2025-10-29 2025-09-30 13F 3M COM 88579Y101 13,041 -500 -3.69 2,024 -1.84 0.1159
2025-07-28 2025-06-30 13F 3M COM 88579Y101 13,541 -300 -2.17 2,061 1.43 0.1251
2025-04-14 2025-03-31 13F 3M COM 88579Y101 13,841 -119 -0.85 2,033 12.76 0.1330
2025-01-13 2024-12-31 13F 3M COM 88579Y101 13,960 -1,264 -8.30 1,802 -13.41 0.1243
2024-10-22 2024-09-30 13F 3M COM 88579Y101 15,224 -218 -1.41 2,081 31.88 0.1426
2024-07-23 2024-06-30 13F 3M COM 88579Y101 15,442 43 0.28 1,578 -3.37 0.1254
2024-04-16 2024-03-31 13F 3M COM 88579Y101 15,399 -1,048 -6.37 1,633 -9.13 0.1182
2024-01-17 2023-12-31 13F 3M COM 88579Y101 16,447 -1,522 -8.47 1,798 6.84 0.1365
2023-10-13 2023-09-30 13F 3M COM 88579Y101 17,969 -560 -3.02 1,682 -9.28 0.1395
2023-07-31 2023-06-30 13F 3M COM 88579Y101 18,529 -2,123 -10.28 1,855 -14.56 0.1461
2023-05-18 2023-03-31 13F 3M COM 88579Y101 20,652 -337 -1.61 2,171 -13.79 0.2399
2023-01-24 2022-12-31 13F 3M COM 88579Y101 20,989 -596 -2.76 2,517 5.53 0.2901
2022-10-18 2022-09-30 13F 3M COM 88579Y101 21,585 412 1.95 2,385 -12.96 0.2955
2022-07-20 2022-06-30 13F 3M COM 88579Y101 21,173 -47 -0.22 2,740 -13.26 0.3209
2022-05-02 2022-03-31 13F 3M COM 88579Y101 21,220 -127 -0.59 3,159 -16.69 0.3158
2022-01-18 2021-12-31 13F 3M COM 88579Y101 21,347 -67 -0.31 3,792 0.96 0.3526
2021-10-14 2021-09-30 13F 3M COM 88579Y101 21,414 -869 -3.90 3,756 -15.14 0.3574
2021-07-12 2021-06-30 13F 3M COM 88579Y101 22,283 -1,174 -5.00 4,426 -2.08 0.4210
2021-04-12 2021-03-31 13F 3M COM 88579Y101 23,457 -98 -0.42 4,520 9.79 0.4565
2021-02-10 2020-12-31 13F 3M COM 88579Y101 23,555 684 2.99 4,117 10.43 0.4467
2020-11-09 2020-09-30 13F 3M COM 88579Y101 22,871 -1,697 -6.91 3,728 -3.37 0.4465
2020-07-06 2020-06-30 13F 3M COM 88579Y101 24,568 764 3.21 3,858 14.45 0.4965
2020-04-22 2020-03-31 13F 3M COM 88579Y101 23,804 -4,033 -14.49 3,371 -33.17 0.5002
2020-01-10 2019-12-31 13F 3M COM 88579Y101 27,837 -5 -0.02 5,044 16.71 0.5918
2019-10-04 2019-09-30 13F 3M COM 88579Y101 27,842 -693 -2.43 4,322 -12.62 0.5627
2019-07-16 2019-06-30 13F 3M COM 88579Y101 28,535 -534 -1.84 4,946 -18.11 0.6326
2019-04-25 2019-03-31 13F 3M COM 88579Y101 29,069 -38 -0.13 6,040 8.91 0.7853
2019-02-08 2018-12-31 13F 3M COM 88579Y101 29,107 -2,034 -6.53 5,546 -15.48 0.8125
2018-10-12 2018-09-30 13F 3M COM 88579Y101 31,141 -339 -1.08 6,562 5.96 0.8027
2018-07-19 2018-06-30 13F 3M COM 88579Y101 31,480 259 0.83 6,193 -9.64 0.7982
2018-04-27 2018-03-31 13F 3M COM 88579Y101 31,221 37 0.12 6,854 -6.62 0.9035
2018-01-25 2017-12-31 13F 3M COM 88579Y101 31,184 -616 -1.94 7,340 9.96 0.9425
2017-11-03 2017-09-30 13F 3M COM 88579Y101 31,800 1,838 6.13 6,675 7.01 0.9333
2017-08-10 2017-06-30 13F 3M COM 88579Y101 29,962 79 0.26 6,238 9.09 1.0684
2017-04-19 2017-03-31 13F 3M COM 88579Y101 29,883 1,446 5.08 5,718 422.19 1.0060
2017-01-31 2016-12-31 13F 3M COM 88579Y101 28,437 920 3.34 1,095 -77.42 0.2088
2016-11-15 2016-09-30 13F 3M COM 88579Y101 27,517 -2,580 -8.57 4,849 -8.01 0.9598
2016-08-01 2016-06-30 13F 3M COM 88579Y101 30,097 -4,683 -13.46 5,271 17.37 1.0528
2016-05-16 2016-03-31 13F 3M COM 88579Y101 34,780 7,180 26.01 4,491 8.01 0.9353
2016-02-10 2015-12-31 13F 3M COM 88579Y101 27,600 -460 -1.64 4,158 4.52 0.8936
2015-10-21 2015-09-30 13F 3M COM 88579Y101 28,060 -820 -2.84 3,978 -10.73 0.8762
2015-08-03 2015-06-30 13F 3M COM 88579Y101 28,880 155 0.54 4,456 -5.95 0.8972
2015-04-28 2015-03-31 13F 3M COM 88579Y101 28,725 375 1.32 4,738 1.72 0.9360
2015-01-22 2014-12-31 13F 3M COM 88579Y101 28,350 138 0.49 4,658 16.54 0.9371
2014-11-04 2014-09-30 13F 3M COM 88579Y101 28,212 -1,225 -4.16 3,997 -5.19 0.8087
2014-08-06 2014-06-30 13F 3M COM 88579Y101 29,437 -166 -0.56 4,216 4.98 0.8335
2014-05-02 2014-03-31 13F 3M COM 88579Y101 29,603 301 1.03 4,016 -2.29 0.8277
2014-02-14 2013-12-31 13F 3M COM 88579Y101 29,302 750 2.63 4,110 20.56 0.8758
2013-11-14 2013-09-30 13F 3M COM 88579Y101 28,552 534 1.91 3,409 11.26 0.7826
2013-08-01 2013-06-30 13F 3M COM 88579Y101 28,018 28,018 3,064 0.7633
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.