3M Company
DE ˙ XTRA ˙ US88579Y1010
131,45 € ↑0,85 (0,65%)
2026-06-04
DEL PRIS
SecurityDE:MMM / 3M Company
InstitutionWestpac Banking Corp
Latest Disclosed Ownership2,887 shares
Latest Disclosed Value $ 419,279
Westpac Banking Corp reports 14.05% decrease in ownership of MMM / 3M Company

On May 11, 2026 - Westpac Banking Corp filed a 13F-HR form disclosing ownership of 2,887 shares of 3M Company (DE:MMM) valued at $361,972 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 3,359 shares of 3M Company. This represents a change in shares of -14.05% during the quarter. The current value of the position is $379,496 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)
2026-05-11 2026-03-31 13F 3M COM 88579Y101 2,887 -472 -14.05 419 -21.97 0.0146
2026-02-10 2025-12-31 13F 3M COM 88579Y101 3,359 -305 -8.32 538 -5.46 0.0340
2025-11-14 2025-09-30 13F/A-1 3M CO USD 0.01 COM 88579Y101 3,664 -33,068 -90.03 569 -89.84 0.0352
2025-11-12 2025-09-30 13F 3M CO USD 0.01 COM 88579Y101 3,664 -33,068 569 0.0143
2025-08-11 2025-06-30 13F 3M COM 88579Y101 36,732 -4,589 -11.11 5,592 -7.84 0.3738
2025-05-13 2025-03-31 13F 3M COM 88579Y101 41,321 -12,813 -23.67 6,068 -13.17 0.4465
2025-02-12 2024-12-31 13F 3M COM 88579Y101 54,134 8,072 17.52 6,988 10.99 0.4637
2024-11-08 2024-09-30 13F 3M COM 88579Y101 46,062 -5,447 -10.57 6,297 19.63 0.4221
2024-08-14 2024-06-30 13F/A-1 3M COM 88579Y101 51,509 368 0.72 5,264 -2.97 0.4174
2024-08-13 2024-06-30 13F 3M COM 88579Y101 21,590 -29,551 5,264 0.1810
2024-05-09 2024-03-31 13F 3M COM 88579Y101 51,141 13,694 36.57 5,425 32.52 0.4133
2024-02-08 2023-12-31 13F 3M COM 88579Y101 37,447 260 0.70 4,094 17.58 0.3375
2023-11-13 2023-09-30 13F 3M COM 88579Y101 37,187 -33,606 -47.47 3,481 -50.87 0.2605
2023-08-10 2023-06-30 13F 3M COM 88579Y101 70,793 -72,823 -50.71 7,086 -53.06 0.5000
2023-05-04 2023-03-31 13F 3M COM 88579Y101 143,616 1,550 1.09 15,095 -11.39 0.2029
2023-02-06 2022-12-31 13F 3M COM 88579Y101 142,066 21,303 17.64 17,037 27.67 0.2518
2022-11-08 2022-09-30 13F 3M COM 88579Y101 120,763 -8,638 -6.68 13,344 -20.31 0.2034
2022-08-10 2022-06-30 13F 3M COM 88579Y101 129,401 -3,624 -2.72 16,746 -16.36 0.2182
2022-05-11 2022-03-31 13F 3M COM 88579Y101 133,025 4,388 3.41 20,021 -12.38 0.2297
2022-02-08 2021-12-31 13F 3M COM 88579Y101 128,637 1,269 1.00 22,850 2.27 0.2367
2021-10-27 2021-09-30 13F 3M COM 88579Y101 127,368 -20,479 -13.85 22,343 -23.92 0.2388
2021-08-11 2021-06-30 13F 3M COM 88579Y101 147,847 3,484 2.41 29,367 5.58 0.2949
2021-05-13 2021-03-31 13F 3M COM 88579Y101 144,363 -856 -0.59 27,816 9.59 0.3069
2021-02-11 2020-12-31 13F 3M COM 88579Y101 145,219 -14,911 -9.31 25,383 -1.04 0.2881
2020-11-10 2020-09-30 13F 3M COM 88579Y101 160,130 14,139 9.68 25,650 12.63 0.3476
2020-08-12 2020-06-30 13F 3M COM 88579Y101 145,991 -6,733 -4.41 22,773 9.23 0.3395
2020-05-14 2020-03-31 13F 3M COM 88579Y101 152,724 -51,515 -25.22 20,848 -40.78 0.3592
2020-02-11 2019-12-31 13F 3M COM 88579Y101 204,239 73,805 56.58 35,205 64.17 0.4531
2019-11-13 2019-09-30 13F 3M COM 88579Y101 130,434 37,715 40.68 21,443 33.43 0.2982
2019-08-01 2019-06-30 13F 3M COM 88579Y101 92,719 14,072 17.89 16,072 -1.65 0.2454
2019-05-14 2019-03-31 13F 3M COM 88579Y101 78,647 -67,121 -46.05 16,341 -41.16 0.2698
2019-02-07 2018-12-31 13F 3M COM 88579Y101 145,768 1,470 1.02 27,775 -8.65 0.4733
2018-11-13 2018-09-30 13F 3M COM 88579Y101 144,298 -715 -0.49 30,405 6.59 0.5213
2018-07-18 2018-06-30 13F 3M COM 88579Y101 145,013 4,789 3.42 28,527 -7.33 0.5481
2018-05-01 2018-03-31 13F 3M COM 88579Y101 140,224 13,109 10.31 30,782 2.88 0.6147
2018-01-18 2017-12-31 13F 3M COM 88579Y101 127,115 -1,184 -0.92 29,919 11.10 0.6798
2017-10-30 2017-09-30 13F 3M COM 88579Y101 128,299 -602 -0.47 26,930 0.35 0.5929
2017-08-09 2017-06-30 13F 3M COM 88579Y101 128,901 -56,272 -30.39 26,836 -24.26 0.5908
2017-05-18 2017-03-31 13F/A-1 3M COM 88579Y101 185,173 4,297 2.38 35,429 9.73 0.2839
2017-05-11 2017-03-31 13F 3M COM 88579Y101 166,196 27,693
2017-02-09 2016-12-31 13F 3M COM 88579Y101 180,876 2,938 1.65 32,288 2.97 0.3045
2016-11-10 2016-09-30 13F 3M COM 88579Y101 177,938 5,476 3.18 31,358 3.83 0.3387
2016-08-10 2016-06-30 13F 3M COM 88579Y101 172,462 -11,004 -6.00 30,202 -1.21 0.3306
2016-05-13 2016-03-31 13F 3M COM 88579Y101 183,466 -5,650 -2.99 30,571 7.31 0.3323
2016-02-11 2015-12-31 13F 3M COM 88579Y101 189,116 -24,699 -11.55 28,488 -6.02 0.3152
2015-11-16 2015-09-30 13F/A-1 3M COM 88579Y101 213,815 -52,792 -19.80 30,313 -26.31 0.3336
2015-11-12 2015-09-30 13F 3M COM 88579Y101 213,815 30,313
2015-08-12 2015-06-30 13F 3M COM 88579Y101 266,607 -30,371 -10.23 41,137 -23.36 0.4023
2015-05-12 2015-03-31 13F 3M COM 88579Y101 296,978 -5,812 -1.92 53,679 7.89 0.4663
2015-02-11 2014-12-31 13F 3M COM 88579Y101 302,790 -17,619 -5.50 49,754 9.60 0.4733
2014-11-12 2014-09-30 13F 3M COM 88579Y101 320,409 26,447 9.00 45,396 7.81 0.4424
2014-08-11 2014-06-30 13F 3M COM 88579Y101 293,962 -43,311 -12.84 42,107 -7.97 0.4057
2014-05-12 2014-03-31 13F 3M COM 88579Y101 337,273 63,244 23.08 45,754 19.05 0.4873
2014-02-13 2013-12-31 13F 3M COM 88579Y101 274,029 -64,867 -19.14 38,432 -5.03 0.4397
2013-11-12 2013-09-30 13F 3M COM 88579Y101 338,896 -7,400 -2.14 40,469 9.17 0.5059
2013-08-14 2013-06-30 13F 3M COM 88579Y101 346,296 346,296 37,071 0.5666
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.