SIMPLEX TRADING, LLC - OYSTER PT PHARMA INC ownership

OYSTER PT PHARMA INC's ticker is OYST and the CUSIP is 69242L106. A total of 71 filers reported holding OYSTER PT PHARMA INC in Q1 2022. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of OYSTER PT PHARMA INC
ValueSharesWeighting
Q4 2022$5
-100.0%
500
-90.4%
0.00%
Q3 2022$29,000
-19.4%
5,233
-37.3%
0.00%
Q2 2022$36,000
+100.0%
8,345
+432.2%
0.00%
Q1 2022$18,0001,5680.00%
Other shareholders
OYSTER PT PHARMA INC shareholders Q1 2022
NameSharesValueWeighting ↓
Invus Financial Advisors, LLC 2,768,586$30,925,10616.46%
NEA Management Company, LLC 5,925,287$66,185,4563.72%
Chicago Capital Management, LLC 212,234$2,370,6542.15%
MMCAP International Inc. SPC 515,491$5,758,0340.58%
RTW INVESTMENTS, LP 2,304,977$25,746,5930.53%
DELTEC ASSET MANAGEMENT LLC 162,042$1,810,0090.52%
GABELLI & Co INVESTMENT ADVISERS, INC. 170,250$1,901,6930.40%
Yakira Capital Management, Inc. 174,763$1,952,1030.40%
Kohlberg Kravis Roberts & Co. L.P. 1,039,622$11,612,5780.39%
Westchester Capital Management, LLC 655,044$7,316,8410.20%
View complete list of OYSTER PT PHARMA INC shareholders