3M Company
MX ˙ BMV ˙ US88579Y1010
SecurityMX:MMM / 3M Company
InstitutionOmniStar Financial Group, Inc.
Latest Disclosed Ownership8,067 shares
Latest Disclosed Value $ 1,171,670
OmniStar Financial Group, Inc. ownership in MMM / 3M Company

On May 15, 2026 - OmniStar Financial Group, Inc. filed a 13F-HR form disclosing ownership of 8,067 shares of 3M Company (MX:MMM) valued at $1,171,670 USD as of March 31, 2026. The entity filed a previous 13F-HR on October 17, 2024 disclosing 0 shares of 3M Company.

OmniStar Financial Group, Inc. has a history of taking positions in derivatives of the underlying security (MMM) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:MMM / 3M Company Historical Put/Call Ratio
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 8,067 8,067 1,172 0.6076
2024-10-17 2024-09-30 13F 3M COM 88579Y101 0 -10,870 -100.00 0 -100.00
2024-07-26 2024-06-30 13F 3M COM 88579Y101 10,870 -1,891 -14.82 1,111 -17.96 1.0054
2024-04-23 2024-03-31 13F 3M COM 88579Y101 12,761 7,515 143.25 1,354 136.13 1.2395
2024-01-17 2023-12-31 13F 3M COM 88579Y101 5,246 -2,799 -34.79 574 -24.11 0.7199
2023-11-07 2023-09-30 13F 3M COM 88579Y101 8,045 417 5.47 755 -1.05 0.8962
2023-07-24 2023-06-30 13F 3M COM 88579Y101 7,628 828 12.18 764 6.86 0.8977
2023-05-01 2023-03-31 13F 3M COM 88579Y101 6,800 2,511 58.55 715 38.91 0.9075
2023-01-20 2022-12-31 13F 3M COM 88579Y101 4,289 -513 -10.68 514 -3.02 0.5844
2022-11-14 2022-09-30 13F 3M COM 88579Y101 4,802 775 19.25 530 1.73 0.6316
2022-08-03 2022-06-30 13F 3M COM 88579Y101 4,027 155 4.00 521 -9.55 0.5773
2022-05-05 2022-03-31 13F 3M COM 88579Y101 3,872 746 23.86 576 3.78 0.5723
2022-02-11 2021-12-31 13F 3M COM 88579Y101 3,126 105 3.48 555 4.72 0.5677
2021-11-12 2021-09-30 13F 3M COM 88579Y101 3,021 3,021 530 0.6264
2021-08-17 2021-06-30 13F 3M COM 88579Y101 0 -2,718 -100.00 0 -100.00
2021-05-13 2021-03-31 13F 3M COM 88579Y101 2,718 -1,882 -40.91 524 -34.83 0.6665
2021-02-09 2020-12-31 13F 3M COM 88579Y101 4,600 492 11.98 804 22.19 0.5635
2020-10-22 2020-09-30 13F 3M COM 88579Y101 4,108 565 15.95 658 18.99 0.4963
2020-07-06 2020-06-30 13F 3M COM 88579Y101 3,543 1,060 42.69 553 63.13 0.4569
2020-04-27 2020-03-31 13F 3M COM 88579Y101 2,483 24 0.98 339 -21.89 0.3335
2020-01-13 2019-12-31 13F 3M COM 88579Y101 2,459 -514 -17.29 434 -11.25 0.3658
2019-10-11 2019-09-30 13F 3M COM 88579Y101 2,973 319 12.02 489 6.30 0.4277
2019-07-30 2019-06-30 13F 3M COM 88579Y101 2,654 553 26.32 460 5.26 0.4129
2019-04-12 2019-03-31 13F 3M COM 88579Y101 2,101 -355 -14.45 437 -6.62 0.3843
2019-02-12 2018-12-31 13F 3M COM 88579Y101 2,456 212 9.45 468 -1.06 0.4776
2018-11-16 2018-09-30 13F 3M COM 88579Y101 2,244 -237 -9.55 473 -3.07 0.3607
2018-08-14 2018-06-30 13F 3M COM 88579Y101 2,481 -4,692 -65.41 488 14.02 0.4645
2018-05-11 2018-03-31 13F 3M COM 88579Y101 7,173 5,092 244.69 428 -12.47 0.4090
2018-03-13 2017-12-31 13F 3M COM 88579Y101 2,081 2,081 489 0.4480
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2021-11-12 2021-09-30 13F 3M COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-08-17 2021-06-30 13F 3M COM Call 3,025 600 n/a n/a n/a
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.