3M Company
CL ˙ SNSE ˙ US88579Y1010
SecurityCL:MMM / 3M Company
InstitutionWhalerock Point Partners, Llc
Latest Disclosed Ownership1,958 shares
Latest Disclosed Value $ 284,360
Whalerock Point Partners, Llc ownership in MMM / 3M Company

On May 15, 2026 - Whalerock Point Partners, Llc filed a 13F-HR form disclosing ownership of 1,958 shares of 3M Company (CL:MMM) valued at $284,360 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 1,958 shares of 3M Company. This represents a change in shares of 0.00% 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)
2026-05-15 2026-03-31 13F 3M COM 88579Y101 1,958 0 0.00 284 -9.27 0.0549
2026-02-13 2025-12-31 13F 3M COM 88579Y101 1,958 150 8.30 313 11.79 0.0596
2025-11-12 2025-09-30 13F 3M COM 88579Y101 1,808 0 0.00 281 1.82 0.0570
2025-08-13 2025-06-30 13F 3M COM 88579Y101 1,808 56 3.20 275 7.00 0.0595
2025-05-15 2025-03-31 13F 3M COM 88579Y101 1,752 0 0.00 257 13.72 0.0611
2025-02-14 2024-12-31 13F 3M COM 88579Y101 1,752 0 0.00 226 -5.44 0.0526
2024-11-13 2024-09-30 13F 3M COM 88579Y101 1,752 1,752 239 0.0570
2023-11-13 2023-09-30 13F 3M COM 88579Y101 0 -1,952 -100.00 0 -100.00
2023-08-14 2023-06-30 13F 3M COM 88579Y101 1,952 37 1.93 195 -2.99 0.0663
2023-05-10 2023-03-31 13F 3M COM 88579Y101 1,915 -500 -20.70 201 -30.45 0.0748
2023-02-14 2022-12-31 13F 3M COM 88579Y101 2,415 133 5.83 290 0.1177
2022-11-16 2022-09-30 13F/A-1 3M COM 88579Y101 2,282 0 0.00 0 0.1107
2022-11-15 2022-09-30 13F 3M COM 88579Y101 252 -2,030 252 0.1086
2022-08-12 2022-06-30 13F 3M COM 88579Y101 2,282 0 0.00 0 -100.00 0.1247
2022-05-16 2022-03-31 13F 3M COM 88579Y101 2,282 -262 -10.30 340 -24.83 0.1204
2022-02-15 2021-12-31 13F 3M COM 88579Y101 2,544 0 0.00 452 0.1548
2021-11-12 2021-09-30 13F 3M COM 88579Y101 2,544 0 0.00 0 -100.00 0.1728
2021-08-10 2021-06-30 13F 3M COM 88579Y101 2,544 0 0.00 505 3.06 0.1942
2021-05-13 2021-03-31 13F 3M COM 88579Y101 2,544 0 0.00 490 10.11 0.2156
2021-02-12 2020-12-31 13F 3M COM 88579Y101 2,544 2,137 525.06 445 9.34 0.2112
2020-11-13 2020-09-30 13F 3M COM 88579Y101 407 -2,187 -84.31 407 0.49 0.2247
2020-08-11 2020-06-30 13F 3M COM 88579Y101 2,594 0 0.00 405 14.41 0.2389
2020-05-15 2020-03-31 13F 3M COM 88579Y101 2,594 357 15.96 354 -10.38 0.2533
2020-02-12 2019-12-31 13F 3M COM 88579Y101 2,237 8 0.36 395 7.92 0.2100
2019-11-12 2019-09-30 13F 3M COM 88579Y101 2,229 -1,800 -44.68 366 -47.56 0.1973
2019-08-09 2019-06-30 13F 3M COM 88579Y101 4,029 0 0.00 698 -16.61 0.3987
2019-05-13 2019-03-31 13F 3M COM 88579Y101 4,029 1,062 35.79 837 48.14 0.5473
2019-03-04 2018-12-31 13F 3M COM 88579Y101 2,967 0 0.00 565 -9.60 0.5257
2019-03-04 2018-09-30 13F 3M COM 88579Y101 2,967 0 0.00 625 7.02 0.4536
2019-03-04 2018-06-30 13F 3M COM 88579Y101 2,967 -840 -22.06 584 -30.14 0.4665
2018-04-05 2018-03-31 13F 3M COM 88579Y101 3,807 -25 -0.65 836 -7.21 0.2678
2018-01-16 2017-12-31 13F 3M COM 88579Y101 3,832 40 1.05 901 13.19 0.2853
2017-10-31 2017-09-30 13F 3M COM 88579Y101 3,792 0 0.00 796 0.89 0.2810
2017-08-08 2017-06-30 13F 3M COM 88579Y101 3,792 -300 -7.33 789 0.77 0.2896
2017-04-19 2017-03-31 13F 3M COM 88579Y101 4,092 0 0.00 783 7.11 0.2924
2017-03-01 2016-12-31 13F 3M COM 88579Y101 4,092 800 24.30 731 26.03 0.2877
2016-11-18 2016-09-30 13F 3M COM 88579Y101 3,292 0 0.00 580 5.84 0.2400
2016-05-25 2016-03-31 13F 3M COM 88579Y101 3,292 -412 -11.12 548 -1.62 0.2364
2016-02-10 2015-12-31 13F 3M COM 88579Y101 3,704 0 0.00 557 6.10 0.2424
2015-11-09 2015-09-30 13F 3M COM 88579Y101 3,704 -38 -1.02 525 -9.01 0.2264
2015-07-28 2015-06-30 13F 3M COM 88579Y101 3,742 300 8.72 577 1.76 0.2385
2015-06-09 2015-03-31 13F 3M COM 88579Y101 3,442 125 3.77 567 4.04 0.2310
2015-02-24 2014-12-31 13F 3M COM 88579Y101 3,317 0 0.00 545 16.20 0.2302
2014-11-17 2014-09-30 13F 3M COM 88579Y101 3,317 0 0.00 469 -1.26 0.2116
2014-08-26 2014-06-30 13F 3M COM 88579Y101 3,317 0 0.00 475 5.79 0.2257
2014-05-29 2014-03-31 13F 3M COM 88579Y101 3,317 0 0.00 449 -3.44 0.2288
2014-02-18 2013-12-31 13F 3M COM 88579Y101 3,317 3,317 465 0.2431
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.