ESSEX INVESTMENT MANAGEMENT CO LLC - SG BLOCKS INC ownership

SG BLOCKS INC's ticker is and the CUSIP is 78418A505. A total of 17 filers reported holding SG BLOCKS INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
ESSEX INVESTMENT MANAGEMENT CO LLC ownership history of SG BLOCKS INC
ValueSharesWeighting
Q1 2021$514,000
+17.9%
110,297
+54.4%
0.06%
+16.7%
Q4 2020$436,00071,4280.05%
Other shareholders
SG BLOCKS INC shareholders Q4 2020
NameSharesValueWeighting ↓
BECK CAPITAL MANAGEMENT, LLC 35,113$193,0000.06%
Cutler Group LLC / CA 8,800$48,0000.00%
Cutler Group LLC / CA 33,900$22,0000.00%
Schonfeld Strategic Advisors LLC 14,800$82,0000.00%
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC 12,400$68,0000.00%
Cutler Group LLC / CA 27,500$24,0000.00%
IFP Advisors, Inc 0$00.00%
OSAIC HOLDINGS, INC. 7,752$43,0000.00%
WELLS FARGO & COMPANY/MN 3,052$17,0000.00%
NORTHERN TRUST CORP 19,399$107,0000.00%
View complete list of SG BLOCKS INC shareholders