JANE STREET GROUP, LLC - RESEARCH FRONTIERS INC ownership

RESEARCH FRONTIERS INC's ticker is REFR and the CUSIP is 760911107. A total of 34 filers reported holding RESEARCH FRONTIERS INC in Q4 2022. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
JANE STREET GROUP, LLC ownership history of RESEARCH FRONTIERS INC
ValueSharesWeighting
Q3 2023$31,014
-67.1%
28,717
-51.2%
0.00%
Q2 2023$94,136
+135.3%
58,835
+216.7%
0.00%
Q3 2022$40,000
-72.8%
18,577
-48.7%
0.00%
Q2 2020$147,000
+286.8%
36,211
+186.0%
0.00%
Q4 2019$38,00012,6620.00%
Other shareholders
RESEARCH FRONTIERS INC shareholders Q4 2022
NameSharesValueWeighting ↓
SHUFRO ROSE & CO LLC 162,750$457,0000.04%
GSA CAPITAL PARTNERS LLP 63,841$179,0000.03%
Virtu Financial LLC 33,449$94,0000.01%
Ranch Capital Advisors Inc. 4,700$13,0000.01%
Alpha Paradigm Partners, LLC 7,989$22,0000.01%
NorthRock Partners, LLC 30,000$84,0000.01%
Kingsview Wealth Management, LLC 32,776$92,0000.01%
MERCER GLOBAL ADVISORS INC /ADV 15,500$44,0000.00%
Homrich & Berg 10,000$28,0000.00%
Schonfeld Strategic Advisors LLC 29,900$84,0000.00%
View complete list of RESEARCH FRONTIERS INC shareholders