TECOGEN INC NEW

Ticker: TGEN CUSIP: 87876P201 Class: COM

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 12,000 Value ($000) $59 Avg Close $7.51 Range $4.62 - $12.07
Q3 2025
Shares 12,000 Value ($000) $106 Avg Close $8.02 Range $5.63 - $11.55
Q1 2020
Shares 11,344 Value ($000) $11 Avg Close $1.87 Range $0.92 - $2.49
Q4 2019
Shares 11,344 Value ($000) $25 Avg Close $2.39 Range $2.03 - $2.75
Q3 2019
Shares 11,344 Value ($000) $27 Avg Close $2.98 Range $2.11 - $3.75
Q2 2019
Shares 11,344 Value ($000) $43 Avg Close $3.69 Range $3.36 - $4.20
Q1 2019
Shares 11,344 Value ($000) $46 Avg Close $3.85 Range $3.45 - $4.15