Position in MMM
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$1,746,846
+$183,881 QoQ
Shares Held
10,789
+0.3% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#708
of 2,198 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)
Position in Conglomerates
Industrials · as of Jun 30, 2026GAMCO INVESTORS, INC. ET AL holds $153,080,944 across 7 Conglomerates names. MMM ranks #7 (1.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MATW |
Matthews International Corp
|
1,511,330 | $40,685,003 | |
| 2 | VMI |
Valmont Industries Inc
|
57,560 | $33,246,656 | |
| 3 | HON |
Honeywell International Inc
|
113,206 | $25,346,823 | |
| 4 | OTTR |
Otter Tail Corp
|
264,798 | $23,826,524 | |
| 5 | GHC |
Graham Holdings Co
|
13,094 | $14,945,753 | |
| 6 | TRC |
Tejon Ranch Co
|
710,339 | $13,283,339 | |
| 7 | MMM |
3M Co
This page
|
10,789 | $1,746,846 |
All Filings in MMM
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,746,846 | 10,789 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $1,562,965 | 10,762 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $1,785,595 | 11,153 | Shares | Sole | 2026-02-05 | |
| 2025-09-30 | $1,783,483 | 11,493 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $1,744,518 | 11,459 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $1,688,890 | 11,500 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $1,573,865 | 12,192 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $1,576,834 | 11,535 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $1,175,491 | 11,503 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $990,799 | 9,341 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $918,288 | 8,400 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $563,311 | 6,017 | Shares | Sole | 2023-11-08 | |
| 2023-06-30 | $642,277 | 6,417 | Shares | Sole | 2023-08-15 | |
| 2023-03-31 | $713,906 | 6,792 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $814,496 | 6,792 | Shares | Sole | 2023-02-15 | |
| 2022-09-30 | $686,978 | 6,217 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $1,403,709 | 10,847 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $1,019,381 | 6,847 | Shares | Sole | 2022-05-18 | |
| 2021-12-31 | $1,275,738 | 7,182 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $1,148,474 | 6,547 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $1,338,567 | 6,739 | Shares | Sole | 2021-08-13 | |
| 2021-03-31 | $1,297,121 | 6,732 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $1,144,350 | 6,547 | Shares | Sole | 2021-02-05 | |
| 2020-09-30 | $1,032,680 | 6,447 | Shares | Sole | 2020-11-06 | |
| 2020-06-30 | $990,068 | 6,347 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $852,777 | 6,247 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||