SIMPLEX TRADING, LLC - OYSTER PT PHARMA INC ownership

OYSTER PT PHARMA INC's ticker is and the CUSIP is 69242L956. A total of 3 filers reported holding OYSTER PT PHARMA INC in Q4 2021. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of OYSTER PT PHARMA INC
ValueSharesWeighting
Q4 2022$2
-100.0%
12,900
+486.4%
0.00%
Q3 2022$12,000
+33.3%
2,200
+175.0%
0.00%
Q1 2022$9,000
+800.0%
800
+700.0%
0.00%
Q4 2021$1,0001000.00%
Other shareholders
OYSTER PT PHARMA INC shareholders Q4 2021
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 400$7,0000.00%
SIMPLEX TRADING, LLC 100$1,0000.00%
View complete list of OYSTER PT PHARMA INC shareholders