Comparable stake leader
STATE STREET CORP
SEC ownership of 3M CO
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000066740.
Disclosed value leader
PRINCIPAL FINANCIAL GROUP INC
Comparable rows
50/50
Latest evidence
01 May 2026
- Public ticker
- MMM on NYSE
- Parsed ownership sources
-
13D/G, 3/4/5, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
STATE STREET CORP
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
STATE STREET CORP
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
01 May 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0000066740
- Issuer location
- St Paul, MN
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of 3M CO (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
STATE STREET CORP
Disclosed value leader
PRINCIPAL FINANCIAL GROUP...
Comparable rows
50/50
Latest evidence
01 May 2026
13D/G
3/4/5
13F
Lead comparable stake: 5.1%
13D/G row: STATE STREET CORP
Showing 1-8 of 50 holder rows.
Quick read
STATE STREET CORP leads the comparable SEC ownership view at 5.1%.
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens STATE STREET CORP's linked filing trail.
Comparable ownership
Top 5
STATE STREET CORP
5.1%
John P. Banovetz
0.01%
PRINCIPAL FINANCIAL GROUP INC
0.12%
ENVESTNET ASSET MANAGEMENT INC
0.05%
FIFTH THIRD BANCORP
0.05%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| STATE STREET CORP |
13D/G
STATE STREET CORPORATION
|
5.1%
|
—
27,686,302 shares
|
$0 | 31 Dec 2024 |
| John P. Banovetz |
3/4/5
Executive Vice President
|
0.01%
|
$7,233,241
49,805 shares
|
— | 01 May 2026 |
| PRINCIPAL FINANCIAL GROUP INC |
13F
Company
|
0.12%
|
$91,184,107
627,860 shares
|
— | 31 Mar 2026 |
| ENVESTNET ASSET MANAGEMENT INC |
13F
Company
|
0.05%
|
$42,106,450
289,929 shares
|
— | 31 Mar 2026 |
| FIFTH THIRD BANCORP |
13F
Company
|
0.05%
|
$37,674,361
259,412 shares
|
— | 31 Mar 2026 |
| ROYAL LONDON ASSET MANAGEMENT LTD |
13F
Company
|
0.04%
|
$34,920,989
240,453 shares
|
— | 31 Mar 2026 |
| Mirae Asset Global Investments Co., Ltd. |
13F
Company
|
0.03%
|
$24,005,067
165,290 shares
|
— | 31 Mar 2026 |
| Arizona State Retirement System |
13F
Company
|
0.03%
|
$21,142,729
145,581 shares
|
— | 31 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 07 Aug 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-3 of 3 reporting-owner rows connected to 3M CO. Open a relationship link for the CIK-to-CIK filing trail.
Rows
3
Largest Forms 3/4/5 holder
John P. Banovetz
Net 12M change
$0
Latest report
01 May 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| John P. Banovetz | Executive Vice President | $7,233,241 | Median | 01 May 2026 | ||
| William M. Brown | Chairman & CEO | $1,355,141 | Median | 01 May 2026 | ||
| Theresa E. Reinseth | Sr Vice President & CAO | $594,376 | Median | 01 May 2026 |
Recent insider transactions for 3M CO
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Theresa E. Reinseth | MMM | Common Stock | Tax liability | -12.8% | -517 | 3,522 | 01 May 2026 | Direct | ||
| Theresa E. Reinseth | MMM | Common Stock | Options Exercise | 55.5% | 1,441 | 4,039 | 01 May 2026 | Direct | ||
| Theresa E. Reinseth | MMM | Restricted Stock Units | Options Exercise | -50% | -1,441 | 1,442 | 01 May 2026 | Direct | ||
| William M. Brown | MMM | Common Stock | Tax liability | -29.5% | -3,912 | 9,331 | 01 May 2026 | Direct | ||
| William M. Brown | MMM | Common Stock | Options Exercise | 183.9% | 8,578 | 13,243 | 01 May 2026 | Direct | ||
| William M. Brown | MMM | Restricted Stock Units | Options Exercise | -50% | -8,578 | 8,579 | 01 May 2026 | Direct | ||
| John P. Banovetz | MMM | Common Stock | Tax liability | -10.9% | -6,120 | 49,805 | 01 May 2026 | Direct | ||
| John P. Banovetz | MMM | Common Stock | Options Exercise | 31.6% | 13,420 | 55,925 | 01 May 2026 | Direct | ||
| John P. Banovetz | MMM | Restricted Stock Units | Options Exercise | -100% | -13,420 | 0 | 01 May 2026 | Direct |
* marks a reported price that did not pass the local price check.