PERRITT CAPITAL MANAGEMENT INC - SG BLOCKS INC ownership

SG BLOCKS INC's ticker is SGBX and the CUSIP is 78418A307. A total of 11 filers reported holding SG BLOCKS INC in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
PERRITT CAPITAL MANAGEMENT INC ownership history of SG BLOCKS INC
ValueSharesWeighting
Q3 2019$9,000
-96.5%
21,103
-89.5%
0.00%
-91.8%
Q2 2019$257,000
+38.9%
200,300
+99.7%
0.05%
-29.0%
Q1 2019$185,000
-31.7%
100,3000.0%0.07%
-33.0%
Q4 2018$271,000
-26.6%
100,300
+8.6%
0.10%
-7.2%
Q3 2018$369,000
+398.6%
92,342
+547.4%
0.11%
+428.6%
Q2 2018$74,00014,2630.02%
Other shareholders
SG BLOCKS INC shareholders Q4 2019
NameSharesValueWeighting ↓
K.J. Harrison & Partners Inc 570,762$90,0000.02%
ZEKE CAPITAL ADVISORS, LLC 1,666,600$261,0000.02%
BANK OF AMERICA CORP /DE/ 7,971$1,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
DEUTSCHE BANK AG\ 7,261$1,0000.00%
MORGAN STANLEY 3,700$1,0000.00%
TWO SIGMA SECURITIES, LLC 10,603$2,0000.00%
Renaissance Technologies 329,200$52,0000.00%
VANGUARD GROUP INC 11,820$2,0000.00%
LADENBURG THALMANN FINANCIAL SERVICES INC. 12,800$2,0000.00%
View complete list of SG BLOCKS INC shareholders