Laurion Capital Management LP - GRAYBUG VISION INC ownership

GRAYBUG VISION INC's ticker is GRAY and the CUSIP is 38942Q103. A total of 34 filers reported holding GRAYBUG VISION INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 3.1%.

Quarter-by-quarter ownership
Laurion Capital Management LP ownership history of GRAYBUG VISION INC
ValueSharesWeighting
Q1 2021$139,000
-80.9%
25,0000.0%0.00%
-83.3%
Q4 2020$726,000
+128.3%
25,0000.0%0.01%
+50.0%
Q3 2020$318,00025,0000.00%
Other shareholders
GRAYBUG VISION INC shareholders Q4 2020
NameSharesValueWeighting ↓
DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) 5,281,713$28,680,0000.51%
Orbimed Advisors 4,163,347$22,607,0000.23%
Alta Wealth Advisors LLC 10,771$58,0000.04%
Virtu Financial LLC 65,899$358,0000.04%
Johnson & Johnson Innovation - JJDC, Inc. 49,547$269,0000.03%
FIRST MANHATTAN CO. LLC. 292,003$1,585,0000.01%
Sculptor Capital LP 130,900$711,0000.01%
Sculptor Capital LP 130,900$711,0000.01%
Newbridge Financial Services Group, Inc. 1,000$5,0000.00%
TWO SIGMA SECURITIES, LLC 20,345$110,0000.00%
View complete list of GRAYBUG VISION INC shareholders