Institutional Ownership
Electro-Sensors Inc
CUSIP 285233102COMELSEQ1 2026
13D / 13G Filings
13
Schedule 13D/13G on record
Beneficial Filers
8
Distinct reporting persons
Largest Stake
10.6%
Max % of class reported
Institutional Holders
6
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
13 filings · latest Feb 11, 2025
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Feb 11, 2025 | Caldwell Sutter Capital, Inc. | 13G/A | 7.3% | 249.0K | SEC |
| 2 | Feb 21, 2024 | Peterson Lynne Elizabeth | 13D/A | 10.2% | 350.9K | SEC |
| 3 | Feb 14, 2024 | Peterson Lynne Elizabeth | 13D | 10.2% | 350.9K | SEC |
| 4 | Feb 14, 2024 | Peterson Patricia Nancy | 13D | 10.6% | 364.8K | SEC |
| 5 | Feb 14, 2024 | Peterson Jeffrey Dean | 13D | 10.3% | 353.4K | SEC |
| 6 | Feb 14, 2024 | Peterson John Eberhart | 13D | 10.2% | 350.9K | SEC |
| 7 | Feb 14, 2024 | Peterson Paul Rodney | 13D | 10.2% | 350.9K | SEC |
| 8 | Feb 5, 2024 | Caldwell Sutter Capital, Inc. | 13G/A | 6.0% | 205.0K | SEC |
| 9 | Feb 10, 2023 | Caldwell Sutter Capital, Inc. | 13G | 6.3% | 213.2K | SEC |
| 10 | Oct 7, 2022 | Activist Investing LLC | 13D/A | — | — | SEC |
3 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Electro-Sensors Inc.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Caldwell Sutter Capital, Inc. | 250.2K | $1.11M |
| 2 | Renaissance Technologies LLC | 73.9K | $328.8K |
| 3 | Dimensional Fund Advisors LP | 20.6K | $92.0K |
| 4 | Morgan Stanley | 3.8K | $16.7K |
| 5 | Tower Research Capital LLC (Trc) | 1.1K | $5.1K |
| 6 | Sbi Securities Co., Ltd. | 22 | $98 |