Position in MMM
as of Jun 30, 2026
· filed Jul 31, 2026
Position Value
$11,377,739
-$395,766 QoQ
Shares Held
70,272
-13.3% QoQ
Ownership
0.014%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#284
of 2,207 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MMM Over Time
Shares Held
Position Value (USD)
Derivatives in MMM
reported options exposure · as of Mar 31, 2026CallValue
$10,311,330
CallShares
71,000
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Conglomerates
Industrials · as of Jun 30, 2026Calamos Advisors LLC holds $29,097,632 across 2 Conglomerates names. MMM ranks #2 (39.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | HON |
Honeywell International Inc
|
79,142 | $17,719,893 | |
| 2 | MMM |
3M Co
This page
|
70,272 | $11,377,739 |
All Filings in MMM
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28 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $11,377,739 | 70,272 | Shares | Sole | 2026-07-31 | |
| 2026-03-31 | $11,773,505 | 81,068 | Shares | Sole | 2026-05-04 | |
| 2026-03-31 | $10,311,330 | 71,000 | Call | Sole | 2026-05-04 | |
| 2025-12-31 | $21,946,187 | 137,078 | Shares | Sole | 2026-01-29 | |
| 2025-09-30 | $22,964,312 | 147,985 | Shares | Sole | 2025-10-20 | |
| 2025-06-30 | $22,529,236 | 147,985 | Shares | Sole | 2025-08-08 | |
| 2025-03-31 | $21,733,077 | 147,985 | Shares | Sole | 2025-04-29 | |
| 2024-12-31 | $20,803,498 | 161,155 | Shares | Sole | 2025-01-24 | |
| 2024-09-30 | $21,141,338 | 154,655 | Shares | Sole | 2024-11-07 | |
| 2024-09-30 | $11,072,700 | 81,000 | Put | Sole | 2024-11-07 | |
| 2024-06-30 | $18,339,221 | 179,462 | Shares | Sole | 2024-07-25 | |
| 2024-03-31 | $12,008,822 | 113,216 | Shares | Sole | 2024-05-08 | |
| 2023-12-31 | $8,765,607 | 80,183 | Shares | Sole | 2024-01-31 | |
| 2023-09-30 | $7,604,753 | 81,230 | Shares | Sole | 2023-10-26 | |
| 2023-06-30 | $8,130,311 | 81,230 | Shares | Sole | 2023-07-28 | |
| 2023-03-31 | $8,538,083 | 81,230 | Shares | Sole | 2023-05-04 | |
| 2022-12-31 | $10,958,893 | 91,385 | Shares | Sole | 2023-01-26 | |
| 2022-09-30 | $15,914,098 | 144,019 | Shares | Sole | 2022-10-24 | |
| 2022-06-30 | $18,637,491 | 144,019 | Shares | Sole | 2022-08-01 | |
| 2022-03-31 | $20,864,191 | 140,141 | Shares | Sole | 2022-05-03 | |
| 2021-12-31 | $21,575,299 | 121,462 | Shares | Sole | 2022-02-01 | |
| 2021-09-30 | $20,482,033 | 116,760 | Shares | Sole | 2021-10-26 | |
| 2021-06-30 | $21,145,554 | 106,457 | Shares | Sole | 2021-07-22 | |
| 2021-03-31 | $15,846,968 | 82,245 | Shares | Sole | 2021-04-12 | |
| 2020-12-31 | $13,931,288 | 79,703 | Shares | Sole | 2021-01-27 | |
| 2020-09-30 | $13,319,771 | 83,155 | Shares | Sole | 2020-10-26 | |
| 2020-06-30 | $14,109,761 | 90,453 | Shares | Sole | 2020-07-27 | |
| 2020-03-31 | $13,137,859 | 96,241 | Shares | Sole | 2020-04-28 | |
| No filing history on record for this holder in this stock. | ||||||