3M Company
US ˙ NYSE ˙ US88579Y1010

SecurityMMM / 3M Company
InstitutionBraun-Bostich & Associates Inc.
Latest Disclosed Ownership1,626 shares
Latest Disclosed Value $ 236,144
Braun-Bostich & Associates Inc. reports 4.97% increase in ownership of MMM / 3M Company

On April 15, 2026 - Braun-Bostich & Associates Inc. filed a 13F-HR form disclosing ownership of 1,626 shares of 3M Company (US:MMM) valued at $236,144 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 14, 2026 disclosing 1,549 shares of 3M Company. This represents a change in shares of 4.97% during the quarter. The current value of the position is $250,014 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)
2026-04-15 2026-03-31 13F 3M COM 88579Y101 1,626 77 4.97 236 -4.45 0.1479
2026-01-14 2025-12-31 13F 3M COM 88579Y101 1,549 -217 -12.29 248 -9.85 0.1531
2025-11-03 2025-09-30 13F 3M COM 88579Y101 1,766 -305 -14.73 274 -13.02 0.1726
2025-07-08 2025-06-30 13F 3M COM 88579Y101 2,071 -12 -0.58 315 3.28 0.2152
2025-04-15 2025-03-31 13F 3M COM 88579Y101 2,083 -12 -0.57 306 12.96 0.2264
2025-01-17 2024-12-31 13F 3M COM 88579Y101 2,095 8 0.38 270 -5.26 0.1949
2024-10-15 2024-09-30 13F 3M COM 88579Y101 2,087 -135 -6.08 285 25.55 0.1989
2024-08-13 2024-06-30 13F 3M COM 88579Y101 2,222 125 5.96 227 2.25 0.1688
2024-04-29 2024-03-31 13F 3M COM 88579Y101 2,097 136 6.94 222 3.74 0.1862
2024-01-29 2023-12-31 13F 3M COM 88579Y101 1,961 1,961 214 0.1936
2022-08-15 2022-06-30 13F 3M COM 88579Y101 0 -1,976 -100.00 0 -100.00
2022-05-13 2022-03-31 13F 3M COM 88579Y101 1,976 1,976 294 0.6324
2022-02-11 2021-12-31 13F 3M COM 88579Y101 0 -2,617 -100.00 0 -100.00
2021-11-16 2021-09-30 13F 3M COM 88579Y101 2,617 -15 -0.57 459 -12.24 0.8648
2021-08-12 2021-06-30 13F 3M COM 88579Y101 2,632 -44 -1.64 523 1.36 0.9529
2021-05-14 2021-03-31 13F 3M COM 88579Y101 2,676 522 24.23 516 37.23 0.9918
2021-02-16 2020-12-31 13F 3M COM 88579Y101 2,154 2,020 1,507.46 376 1,690.48 0.7558
2020-10-09 2020-09-30 13F 3M CO COM Stock 88579Y101 134 -35 -20.71 21 -19.23 0.0209
2020-08-13 2020-06-30 13F 3M CO COM Stock 88579Y101 169 0 0.00 26 13.04 0.0254
2020-05-11 2020-03-31 13F 3M CO COM Stock 88579Y101 169 0 0.00 23 -23.33 0.0293
2020-01-29 2019-12-31 13F 3M CO COM Stock 88579Y101 169 169 30 0.0295
2019-11-14 2019-09-30 13F 3M CO COM Stock 88579Y101 0 -333 -100.00 0 -100.00
2019-08-14 2019-06-30 13F 3M CO COM Stock 88579Y101 333 -283 -45.94 58 -54.69 0.0606
2019-05-09 2019-03-31 13F 3M CO COM Stock 88579Y101 616 -127 -17.09 128 -9.86 0.1332
2019-02-08 2018-12-31 13F 3M CO COM Stock 88579Y101 743 0 0.00 142 -9.55 0.1506
2018-11-14 2018-09-30 13F 3M CO COM Stock 88579Y101 743 45 6.45 157 14.60 0.1513
2018-08-10 2018-06-30 13F 3M CO COM Stock 88579Y101 698 481 221.66 137 185.42 0.1370
2018-05-16 2018-03-31 13F 3M CO COM Stock 88579Y101 217 33 17.93 48 11.63 0.0416
2018-05-21 2017-12-31 13F 3M CO COM Stock 88579Y101 184 184 43 0.0364
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.