3M Company
US ˙ NYSE ˙ US88579Y1010

SecurityMMM / 3M Company
InstitutionGuggenheim Capital Llc
Latest Disclosed Ownership12,052 shares
Latest Disclosed Value $ 1,750,312
Guggenheim Capital Llc reports 36.58% decrease in ownership of MMM / 3M Company

On May 15, 2026 - Guggenheim Capital Llc filed a 13F-HR form disclosing ownership of 12,052 shares of 3M Company (US:MMM) valued at $1,750,312 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 19,004 shares of 3M Company. This represents a change in shares of -36.58% during the quarter. The current value of the position is $1,853,116 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-15 2026-03-31 13F 3M COM 88579Y101 12,052 -6,952 -36.58 1,750 -42.47 0.0068
2026-02-17 2025-12-31 13F 3M COM 88579Y101 19,004 -8,520 -30.95 3,043 -28.78 0.0218
2025-11-13 2025-09-30 13F 3M COM 88579Y101 27,524 -14,036 -33.77 4,271 -32.50 0.0310
2025-08-13 2025-06-30 13F 3M COM 88579Y101 41,560 -19,693 -32.15 6,327 -29.66 0.0502
2025-05-14 2025-03-31 13F 3M COM 88579Y101 61,253 -18,298 -23.00 8,996 -12.41 0.0826
2025-02-13 2024-12-31 13F 3M COM 88579Y101 79,551 -34,165 -30.04 10,269 -33.94 0.0832
2024-11-13 2024-09-30 13F 3M COM 88579Y101 113,716 -40,503 -26.26 15,545 -1.36 0.1088
2024-08-14 2024-06-30 13F 3M COM 88579Y101 154,219 -37,336 -19.49 15,760 -22.44 0.1118
2024-05-14 2024-03-31 13F 3M COM 88579Y101 191,555 -22,875 -10.67 20,318 -13.32 0.1432
2024-02-14 2023-12-31 13F 3M COM 88579Y101 214,430 -29,926 -12.25 23,441 2.47 0.1771
2023-11-14 2023-09-30 13F 3M COM 88579Y101 244,356 -64,509 -20.89 22,877 -26.00 0.1967
2023-08-11 2023-06-30 13F 3M COM 88579Y101 308,865 -2,431 -0.78 30,914 -5.52 0.2427
2023-05-11 2023-03-31 13F 3M COM 88579Y101 311,296 -11,237 -3.48 32,720 -15.40 0.2754
2023-02-14 2022-12-31 13F 3M COM 88579Y101 322,533 15,824 5.16 38,678 14.12 0.3398
2022-11-14 2022-09-30 13F 3M COM 88579Y101 306,709 -21,947 -6.68 33,891 -20.31 0.3104
2022-08-15 2022-06-30 13F 3M COM 88579Y101 328,656 -10,193 -3.01 42,531 -15.69 0.3357
2022-05-16 2022-03-31 13F 3M COM 88579Y101 338,849 12,967 3.98 50,447 -12.85 0.3034
2022-02-14 2021-12-31 13F 3M COM 88579Y101 325,882 6,536 2.05 57,887 3.33 0.3019
2021-11-15 2021-09-30 13F 3M COM 88579Y101 319,346 50,338 18.71 56,019 4.84 0.3363
2021-08-13 2021-06-30 13F 3M COM 88579Y101 269,008 35,723 15.31 53,433 18.87 0.3145
2021-05-13 2021-03-31 13F 3M COM 88579Y101 233,285 23,765 11.34 44,950 22.74 0.2951
2021-02-16 2020-12-31 13F 3M COM 88579Y101 209,520 5,728 2.81 36,622 12.19 0.2296
2020-11-13 2020-09-30 13F 3M COM 88579Y101 203,792 -2,218 -1.08 32,644 1.58 0.2363
2020-08-14 2020-06-30 13F 3M COM 88579Y101 206,010 12,476 6.45 32,135 21.64 0.2486
2020-06-02 2020-03-31 13F 3M COM 88579Y101 193,534 -19,677 -9.23 26,419 -29.76 0.2660
2020-02-20 2019-12-31 13F/A-1 3M COM 88579Y101 213,211 5,871 2.83 37,615 10.35 0.2825
2020-02-14 2019-12-31 13F 3M COM 88579Y101 213,211 5,871 37,615 222,936.5860
2020-02-20 2019-09-30 13F/A-1 3M COM 88579Y101 207,340 -14,460 -6.52 34,087 -11.34 0.2724
2019-11-14 2019-09-30 13F 3M COM 88579Y101 207,340 -14,460 34,087 249,799.5345
2019-08-14 2019-06-30 13F 3M COM 88579Y101 221,800 2,289 1.04 38,447 -15.70 0.3128
2019-05-15 2019-03-31 13F 3M COM 88579Y101 219,511 28,571 14.96 45,610 25.36 0.3717
2019-02-14 2018-12-31 13F 3M COM 88579Y101 190,940 3,617 1.93 36,382 -7.83 0.3083
2018-11-14 2018-09-30 13F 3M COM 88579Y101 187,323 6,286 3.47 39,471 10.85 0.2572
2018-08-14 2018-06-30 13F 3M COM 88579Y101 181,037 -228,502 -55.79 35,608 -60.39 0.2377
2018-05-15 2018-03-31 13F 3M COM 88579Y101 409,539 -26,886 -6.16 89,904 -12.48 0.2193
2018-02-14 2017-12-31 13F 3M COM 88579Y101 436,425 22,937 5.55 102,722 18.36 0.2434
2017-11-14 2017-09-30 13F 3M COM 88579Y101 413,488 -13,554 -3.17 86,790 -2.38 0.2039
2017-08-14 2017-06-30 13F 3M COM 88579Y101 427,042 -3,990 -0.93 88,907 7.81 0.2355
2017-05-15 2017-03-31 13F 3M COM 88579Y101 431,032 -68,340 -13.69 82,465 -7.52 0.2235
2017-02-14 2016-12-31 13F 3M COM 88579Y101 499,372 35,249 7.59 89,173 9.02 0.2551
2016-11-14 2016-09-30 13F 3M COM 88579Y101 464,123 9,465 2.08 81,792 2.73 0.2544
2016-08-15 2016-06-30 13F 3M COM 88579Y101 454,658 36,868 8.82 79,620 14.37 0.2501
2016-05-16 2016-03-31 13F 3M COM 88579Y101 417,790 3,171 0.76 69,617 11.46 0.2196
2016-02-16 2015-12-31 13F 3M COM 88579Y101 414,619 -13,384 -3.13 62,457 2.93 0.1817
2015-11-16 2015-09-30 13F 3M COM 88579Y101 428,003 -7,880 -1.81 60,679 -9.78 0.1867
2015-08-14 2015-06-30 13F 3M COM 88579Y101 435,883 11,051 2.60 67,257 -4.02 0.1660
2015-05-18 2015-03-31 13F/A-1 3M COM 88579Y101 424,832 2,115 0.50 70,072 0.88 0.1659
2015-05-15 2015-03-31 13F 3M COM 88579Y101 424,832 70,072
2015-02-17 2014-12-31 13F 3M COM 88579Y101 422,717 26,907 6.80 69,460 23.86 0.1743
2014-11-14 2014-09-30 13F 3M COM 88579Y101 395,810 18,705 4.96 56,081 3.82 0.1353
2014-08-14 2014-06-30 13F 3M COM 88579Y101 377,105 15,675 4.34 54,016 10.16 0.1367
2014-05-16 2014-03-31 13F 3M COM 88579Y101 361,430 11,770 3.37 49,034 -0.01 0.1395
2014-02-14 2013-12-31 13F 3M COM 88579Y101 349,660 40,709 13.18 49,038 32.92 0.1490
2013-11-14 2013-09-30 13F 3M COM 88579Y101 308,951 953 0.31 36,893 9.55 0.1325
2013-08-22 2013-06-30 13F/A-1 3M COM 88579Y101 307,998 307,998 33,677 0.1416
2013-08-14 2013-06-30 13F 3M COM 88579Y101 308,869 33,813 0.1426
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.