3M Company
US ˙ NYSE ˙ US88579Y1010

SecurityMMM / 3M Company
InstitutionAdirondack Trust Co
Latest Disclosed Ownership3,032 shares
Latest Disclosed Value $ 440,318
Adirondack Trust Co reports 2.23% increase in ownership of MMM / 3M Company

On April 3, 2026 - Adirondack Trust Co filed a 13F-HR form disclosing ownership of 3,032 shares of 3M Company (US:MMM) valued at $440,337 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 8, 2026 disclosing 2,966 shares of 3M Company. This represents a change in shares of 2.23% during the quarter. The current value of the position is $459,803 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)
2026-04-03 2026-03-31 13F 3M CO COM INDUSTRIALS 88579Y101 3,032 66 2.23 440 -7.17 0.0868
2026-01-08 2025-12-31 13F 3M CO COM INDUSTRIALS 88579Y101 2,966 -22 -0.74 475 2.38 0.1562
2025-10-20 2025-09-30 13F 3M CO COM INDUSTRIALS 88579Y101 2,988 -63 -2.06 464 -0.22 0.1555
2025-07-11 2025-06-30 13F 3M CO COM INDUSTRIALS 88579Y101 3,051 -59 -1.90 464 1.75 0.1686
2025-04-03 2025-03-31 13F 3M CO COM INDUSTRIALS 88579Y101 3,110 -144 -4.43 457 8.57 0.1785
2025-01-17 2024-12-31 13F 3M CO COM INDUSTRIALS 88579Y101 3,254 -301 -8.47 420 -13.40 0.1604
2024-10-08 2024-09-30 13F 3M CO COM INDUSTRIALS 88579Y101 3,555 -20 -0.56 486 32.88 0.1872
2024-07-09 2024-06-30 13F 3M CO COM INDUSTRIALS 88579Y101 3,575 103 2.97 365 -0.82 0.1492
2024-04-09 2024-03-31 13F 3M CO COM INDUSTRIALS 88579Y101 3,472 -28 -0.80 368 14.29 0.1541
2024-03-29 2023-12-31 13F 3M CO COM INDUSTRIALS 88579Y101 3,500 -286 -7.55 322 -9.04 0.1393
2023-10-31 2023-09-30 13F 3M CO COM INDUSTRIALS 88579Y101 3,786 -451 -10.64 354 -25.00 0.1769
2023-08-09 2023-06-30 13F 3M CO COM INDUSTRIALS 88579Y101 4,237 -270 -5.99 472 -0.21 0.2208
2023-04-28 2023-03-31 13F 3M CO COM INDUSTRIALS 88579Y101 4,507 198 4.60 474 -8.33 0.2399
2023-01-13 2022-12-31 13F 3M CO COM INDUSTRIALS 88579Y101 4,309 -30 -0.69 517 7.50 0.2673
2022-10-13 2022-09-30 13F 3M CO COM INDUSTRIALS 88579Y101 4,339 260 6.37 480 -9.09 0.2682
2022-07-06 2022-06-30 13F 3M CO COM INDUSTRIALS 88579Y101 4,079 290 7.65 528 -6.38 0.2831
2022-04-05 2022-03-31 13F 3M CO COM INDUSTRIALS 88579Y101 3,789 741 24.31 564 4.25 0.2669
2022-01-13 2021-12-31 13F 3M CO COM INDUSTRIALS 88579Y101 3,048 -150 -4.69 541 -5.25 0.2580
2021-11-16 2021-09-30 13F 3M CO COM INDUSTRIALS 88579Y101 3,198 115 3.73 571 -6.70 0.2716
2021-07-15 2021-06-30 13F 3M CO COM INDUSTRIALS 88579Y101 3,083 -45 -1.44 612 1.49 0.3087
2021-04-16 2021-03-31 13F 3M CO COM INDUSTRIALS 88579Y101 3,128 85 2.79 603 12.71 0.3210
2021-02-12 2020-12-31 13F 3M CO COM INDUSTRIALS 88579Y101 3,043 35 1.16 535 11.00 0.3216
2020-10-05 2020-09-30 13F 3M CO COM INDUSTRIALS 88579Y101 3,008 -72 -2.34 482 3.88 0.3161
2020-08-19 2020-06-30 13F 3M CO COM INDUSTRIALS 88579Y101 3,080 -209 -6.35 464 3.34 0.3070
2020-04-23 2020-03-31 13F 3M CO COM INDUSTRIALS 88579Y101 3,289 75 2.33 449 -11.96 0.3665
2020-02-11 2019-12-31 13F 3M CO COM INDUSTRIALS 88579Y101 3,214 310 10.67 510 6.92 0.3345
2019-10-09 2019-09-30 13F 3M CO COM INDUSTRIALS 88579Y101 2,904 15 0.52 477 -4.79 0.3349
2019-07-15 2019-06-30 13F 3M CO COM INDUSTRIALS 88579Y101 2,889 -30 -1.03 501 -9.40 0.3496
2019-05-13 2019-03-31 13F 3M CO COM INDUSTRIALS 88579Y101 2,919 -72 -2.41 553 -2.98 0.3795
2019-01-18 2018-12-31 13F 3M CO COM INDUSTRIALS 88579Y101 2,991 15 0.50 570 -9.09 0.4414
2018-10-22 2018-09-30 13F 3M CO COM INDUSTRIALS 88579Y101 2,976 -46 -1.52 627 5.38 0.4228
2018-07-26 2018-06-30 13F 3M CO COM INDUSTRIALS 88579Y101 3,022 170 5.96 595 7.40 0.4197
2018-05-03 2018-03-31 13F 3M CO COM INDUSTRIALS 88579Y101 2,852 -102 -3.45 554 -20.40 0.3944
2018-01-10 2017-12-31 13F 3M CO COM INDUSTRIALS 88579Y101 2,954 -305 -9.36 696 1.75 0.5052
2017-10-12 2017-09-30 13F 3M CO COM INDUSTRIALS 88579Y101 3,259 10 0.31 684 1.18 0.5370
2017-08-02 2017-06-30 13F 3M CO COM INDUSTRIALS 88579Y101 3,249 -135 -3.99 676 4.32 0.5443
2017-04-12 2017-03-31 13F 3M CO COM INDUSTRIALS 88579Y101 3,384 -120 -3.42 648 3.51 0.4526
2017-01-17 2016-12-31 13F 3M CO COM INDUSTRIALS 88579Y101 3,504 -58 -1.63 626 -0.32 0.4362
2016-10-21 2016-09-30 13F 3M CO COM INDUSTRIALS 88579Y101 3,562 95 2.74 628 3.46 0.4518
2016-07-13 2016-06-30 13F 3M CO COM INDUSTRIALS 88579Y101 3,467 -360 -9.41 607 -4.71 0.4320
2016-04-12 2016-03-31 13F 3M CO COM INDUSTRIALS 88579Y101 3,827 0 0.00 637 10.21 0.4726
2016-02-08 2015-12-31 13F 3M CO COM INDUSTRIALS 88579Y101 3,827 17 0.45 578 7.04 0.4573
2015-10-19 2015-09-30 13F 3M CO COM INDUSTRIALS 88579Y101 3,810 -70 -1.80 540 -9.85 0.4352
2015-07-30 2015-06-30 13F 3M CO COM INDUSTRIALS 88579Y101 3,880 5 0.13 599 -6.26 0.4464
2015-04-07 2015-03-31 13F 3M CO COM INDUSTRIALS 88579Y101 3,875 3,875 0.00 639 0.4776
2015-01-27 2014-12-31 13F 3M CO COM INDUSTRIALS 88579Y101 0 -3,880 -100.00 0 -100.00
2014-10-28 2014-09-30 13F 3M CO COM INDUSTRIALS 88579Y101 3,880 475 13.95 550 12.70 0.4171
2014-07-23 2014-06-30 13F 3M CO COM INDUSTRIALS 88579Y101 3,405 -60 -1.73 488 3.83 0.3731
2014-04-17 2014-03-31 13F 3M CO COM INDUSTRIALS 88579Y101 3,465 -117 -3.27 470 -6.56 0.3748
2014-01-07 2013-12-31 13F 3M CO COM INDUSTRIALS 88579Y101 3,582 0 0.00 503 17.52 0.4076
2013-10-04 2013-09-30 13F 3M CO COM INDUSTRIALS 88579Y101 3,582 110 3.17 428 12.93 0.3767
2013-08-14 2013-06-30 13F 3M CO COM INDUSTRIALS 88579Y101 3,472 3,472 379 0.3447
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.