SABBY MANAGEMENT, LLC - OPGEN INC ownership

OPGEN INC's ticker is OPGN and the CUSIP is 68373L208. A total of 14 filers reported holding OPGEN INC in Q2 2019. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SABBY MANAGEMENT, LLC ownership history of OPGEN INC
ValueSharesWeighting
Q2 2019$204,000
-63.7%
519,341
-44.1%
0.26%
-5.2%
Q1 2019$562,000
+72.4%
929,831
+270.3%
0.27%
+275.0%
Q4 2018$326,000
+858.8%
251,095
+1380.7%
0.07%
+1700.0%
Q3 2018$34,000
-92.1%
16,958
-93.0%
0.00%
-94.0%
Q2 2018$431,000242,2570.07%
Other shareholders
OPGEN INC shareholders Q2 2019
NameSharesValueWeighting ↓
SABBY MANAGEMENT, LLC 242,257$431,0000.07%
B. Riley Financial, Inc. 138,000$246,0000.06%
Virtu Financial LLC 64,104$113,0000.01%
DIMENSIONAL FUND ADVISORS LP 44,597$79,0000.00%
BANK OF AMERICA CORP /DE/ 631$1,0000.00%
MORGAN STANLEY 93$00.00%
ACADIAN ASSET MANAGEMENT LLC 58,906$105,0000.00%
BlackRock Inc. 25$00.00%
MACQUARIE GROUP LTD 15,860$28,0000.00%
VANGUARD GROUP INC 48,996$87,0000.00%
View complete list of OPGEN INC shareholders