Simplex Trading, LLC
- SEC CIK
- 0001488542
- Latest filing
- Aug 12, 2026
TGEN holding history
Tecogen Inc. in every 13F filed by Simplex Trading, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
TGEN overviewAll 13F holders of TGENFull Q2 2026 holdings
- Shares (Q2 2026)
- 479
- Value
- $2.50K
- % of portfolio
- <0.1%
- Quarters held
- 4
- Since Q3 2025
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 479 | $2.50K | <0.1% | −40,853−98.8% | Reduced | Holders |
| Q1 2026 | 41,332 | $105.8K | <0.1% | −5,199−11.2% | Reduced | Holders |
| Q4 2025 | 46,531 | $229.9K | <0.1% | +14,969+47.4% | Added | Holders |
| Q3 2025 | 31,562 | $278.0K | <0.1% | +31,562 | New | Holders |