3M Company
BG ˙ BUL ˙ US88579Y1010
SecurityBG:MMM / 3M Company
InstitutionAssetmark, Inc
Latest Disclosed Ownership71,058 shares
Latest Disclosed Value $ 10,319,774
Assetmark, Inc reports 11.73% decrease in ownership of MMM / 3M Company

On May 6, 2026 - Assetmark, Inc filed a 13F-HR form disclosing ownership of 71,058 shares of 3M Company (BG:MMM) valued at $10,319,774 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 80,501 shares of 3M Company. This represents a change in shares of -11.73% 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)
2026-05-06 2026-03-31 13F 3M COM 88579Y101 71,058 -9,443 -11.73 10,320 -19.93 0.0210
2026-01-23 2025-12-31 13F 3M COM 88579Y101 80,501 6,798 9.22 12,888 12.69 0.0263
2025-11-06 2025-09-30 13F 3M COM 88579Y101 73,703 23,173 45.86 11,437 48.69 0.0245
2025-08-04 2025-06-30 13F 3M COM 88579Y101 50,530 45,041 820.57 7,693 854.34 0.0182
2025-05-06 2025-03-31 13F 3M COM 88579Y101 5,489 4,316 367.95 806 433.77 0.0022
2025-02-06 2024-12-31 13F 3M COM 88579Y101 1,173 522 80.18 151 71.59 0.0004
2024-11-01 2024-09-30 13F 3M COM 88579Y101 651 220 51.04 89 100.00 0.0003
2024-08-13 2024-06-30 13F 3M COM 88579Y101 431 137 46.60 44 41.94 0.0001
2024-05-07 2024-03-31 13F 3M COM 88579Y101 294 13 4.63 31 3.33 0.0001
2024-02-09 2023-12-31 13F 3M COM 88579Y101 281 -530 -65.35 31 -60.00 0.0001
2023-10-27 2023-09-30 13F 3M COM 88579Y101 811 109 15.53 76 7.14 0.0003
2023-08-11 2023-06-30 13F 3M CO COM COM 88579Y101 702 -5,268 -88.24 70 -88.84 0.0003
2023-05-05 2023-03-31 13F 3M CO COM COM 88579Y101 5,970 679 12.83 628 -1.10 0.0026
2023-02-10 2022-12-31 13F 3M COM 88579Y101 5,291 372 7.56 634 16.54 0.0028
2022-11-01 2022-09-30 13F 3M COM 88579Y101 4,919 220 4.68 544 -10.53 0.0025
2022-08-03 2022-06-30 13F 3M CO COM COM 88579Y101 4,699 -899 -16.06 608 -27.01 0.0027
2022-05-13 2022-03-31 13F 3M CO COM COM 88579Y101 5,598 628 12.64 833 -5.66 0.0035
2022-02-14 2021-12-31 13F 3M CO COM COM 88579Y101 4,970 746 17.66 883 19.16 0.0036
2021-11-12 2021-09-30 13F 3M CO COM COM 88579Y101 4,224 654 18.32 741 4.51 0.0033
2021-08-16 2021-06-30 13F 3M CO COM COM 88579Y101 3,570 91 2.62 709 5.82 0.0033
2021-05-14 2021-03-31 13F 3M COM 88579Y101 3,479 627 21.98 670 34.27 0.0035
2021-02-10 2020-12-31 13F 3M CO COM COM 88579Y101 2,852 151 5.59 499 15.24 0.0028
2020-11-13 2020-09-30 13F 3M CO COM COM 88579Y101 2,701 351 14.94 433 17.98 0.0028
2020-08-11 2020-06-30 13F 3M CO COM COM 88579Y101 2,350 -3,635 -60.74 367 -55.08 0.0026
2020-05-12 2020-03-31 13F 3M CO COM COM 88579Y101 5,985 4,110 219.20 817 146.83 0.0069
2020-02-11 2019-12-31 13F 3M CO COM COM 88579Y101 1,875 279 17.48 331 26.34 0.0025
2019-11-13 2019-09-30 13F 3M CO COM COM 88579Y101 1,596 87 5.77 262 0.00 0.0022
2019-08-14 2019-06-30 13F 3M CO COM COM 88579Y101 1,509 377 33.30 262 11.49 0.0021
2019-05-14 2019-03-31 13F 3M CO COM COM 88579Y101 1,132 57 5.30 235 14.63 0.0021
2019-02-13 2018-12-31 13F 3M CO COM COM 88579Y101 1,075 -45 -4.02 205 -13.14 0.0020
2018-11-13 2018-09-30 13F 3M CO COM COM 88579Y101 1,120 19 1.73 236 8.76 0.0021
2018-08-01 2018-06-30 13F 3M CO COM COM 88579Y101 1,101 37 3.48 217 -7.26 0.0021
2018-05-16 2018-03-31 13F 3M CO COM COM 88579Y101 1,064 -832 -43.88 234 -47.53 0.0024
2018-02-13 2017-12-31 13F 3M CO COM COM 88579Y101 1,896 686 56.69 446 75.59 0.0046
2017-11-08 2017-09-30 13F 3M CO COM COM 88579Y101 1,210 41 3.51 254 4.53 0.0029
2017-08-14 2017-06-30 13F 3M CO COM COM 88579Y101 1,169 7 0.60 243 9.46 0.0031
2017-09-15 2017-03-31 13F/A-1 3M CO COM COM 88579Y101 1,162 -13 -1.11 222 5.71 0.0029
2017-05-08 2017-03-31 13F 3M CO COM COM 88579Y101 1,162 -13 222
2017-09-15 2016-12-31 13F/A-1 3M CO COM COM 88579Y101 1,175 -27 -2.25 210 -0.94 0.0031
2017-02-14 2016-12-31 13F 3M CO COM COM 88579Y101 1,175 -27 210
2017-09-14 2016-09-30 13F/A-1 3M CO COM COM 88579Y101 1,202 29 2.47 212 3.41 0.0032
2016-11-04 2016-09-30 13F 3M CO COM COM 88579Y101 1,202 29 212
2017-09-14 2016-06-30 13F/A-1 3M CO COM COM 88579Y101 1,173 -30 -2.49 205 2.50 0.0034
2016-08-08 2016-06-30 13F 3M CO COM COM 88579Y101 1,173 -30 205
2017-09-14 2016-03-31 13F/A-1 3M CO COM COM 88579Y101 1,203 -1,918 -61.45 200 -57.45 0.0035
2016-05-13 2016-03-31 13F 3M CO COM COM 88579Y101 1,203 -1,918 200
2017-09-14 2015-12-31 13F/A-1 3M CO COM COM 88579Y101 3,121 584 23.02 470 30.56 0.0087
2016-02-12 2015-12-31 13F 3M CO COM COM 88579Y101 3,121 584 470
2016-01-05 2015-09-30 13F/A-1 3M CO COM COM 88579Y101 2,537 -26,772 -91.34 360 -92.04 0.0075
2015-11-10 2015-09-30 13F 3M CO COM COM 88579Y101 2,537 360
2015-08-13 2015-06-30 13F 3M CO COM COM 88579Y101 29,309 1,640 5.93 4,523 -0.90 0.0942
2015-05-12 2015-03-31 13F 3M CO COM COM 88579Y101 27,669 27,669 0.00 4,564 0.0972
2015-02-03 2014-12-31 13F 3M CO COM COM 88579Y101 0 -26,810 -100.00 0 -100.00
2014-11-10 2014-09-30 13F 3M CO COM COM 88579Y101 26,810 -395 -1.45 3,798 -2.54 0.0878
2014-08-12 2014-06-30 13F 3M CO COM COM 88579Y101 27,205 -4,145 -13.22 3,897 -8.37 0.0830
2014-05-06 2014-03-31 13F 3M CO COM COM 88579Y101 31,350 -1,516 -4.61 4,253 -7.72 0.1037
2014-02-11 2013-12-31 13F 3M CO COM COM 88579Y101 32,866 -1,830 -5.27 4,609 11.25 0.1091
2014-02-11 2013-09-30 13F/A-1 3M CO COM COM 88579Y101 34,696 34,696 4,143 0.1046
2013-11-14 2013-09-30 13F 3M CO COM COM 88579Y101 34,696 4,143 0.1046
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.