GROUP ONE TRADING, L.P. - STRONGBRIDGE BIOPHARMA PLC ownership

STRONGBRIDGE BIOPHARMA PLC's ticker is and the CUSIP is G85347955. A total of 3 filers reported holding STRONGBRIDGE BIOPHARMA PLC in Q2 2021. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of STRONGBRIDGE BIOPHARMA PLC
ValueSharesWeighting
Q3 2021$18,000
-28.0%
8,600
+1.2%
0.00%
Q2 2021$25,000
+127.3%
8,500
+63.5%
0.00%
Q3 2020$11,0005,2000.00%
Other shareholders
STRONGBRIDGE BIOPHARMA PLC shareholders Q2 2021
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 8,500$25,0000.00%
SIMPLEX TRADING, LLC 3,200$9,0000.00%
View complete list of STRONGBRIDGE BIOPHARMA PLC shareholders