TECOGEN INC NEW (TGEN) — institutional ownership

71 funds reported holding TECOGEN INC NEW in their latest 13F filings, worth $59.8M in total (CUSIP 87876P201).

Largest holders

  1. Portolan Capital Management, LLC — $8.10M
  2. VANGUARD GROUP INC — $4.31M
  3. VANGUARD CAPITAL MANAGEMENT LLC — $4.12M
  4. BARD ASSOCIATES INC — $3.56M
  5. Clear Harbor Asset Management, LLC — $3.39M
  6. CITADEL ADVISORS LLC — $3.06M
  7. SUSQUEHANNA INTERNATIONAL GROUP, LLP — $2.80M
  8. PEAK6 LLC — $2.46M
  9. JANE STREET GROUP, LLC — $2.27M
  10. GRATIA CAPITAL, LLC — $2.03M

Famous investors holding it

Insider buying and selling at TECOGEN INC NEW