Tecogen Inc. TGEN
1.53 USD -0.18 (-10.53%)
At closeNov 6, 2026, 7:27 AM EST
1.53 0.00 0.00%
Pre-market · Nov 6, 7:27 AM ET
1.50 Day range 1.67
1.50 52-week range 9.00
- YTD
- -69.03%
- 1 year
- -81.25%
Held by funds
6 US ETFs and mutual funds hold TGEN · largest positions
Ownership
Held by insiders 37.63%
Held by institutions 16.01%
Float held by institutions 25.67%
Institutions 31
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Bard Associates Inc. | 3.09% | 767,202 | 713.50K | Mar 30, 2020 |
| Clear Harbor Asset Management, LLC | 2.43% | 603,432 | 561.19K | Mar 30, 2020 |
| Wellington Management Company, LLP | 2.28% | 566,517 | 526.86K | Mar 30, 2020 |
| Essex Investment Management Co Inc | 1.74% | 432,599 | 402.32K | Mar 30, 2020 |
| THB Asset Management | 1.33% | 330,927 | 307.76K | Mar 30, 2020 |
| Herald Investment Management Ltd | 1.29% | 321,078 | 298.60K | Mar 30, 2020 |
Top mutual fund holders
No holders on record
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| HATSOPOULOS JOHN N | Chief Executive Officer | Stock Award(Grant) | Dec 13, 2016 | 3,252,400 |
| LEWIS EARL RAY III | Director | Stock Award(Grant) | Jun 7, 2020 | 200,000 |
| PANORA ROBERT A | President | Stock Gift | Nov 13, 2017 | 138,850 |