GROUP ONE TRADING, L.P. - PORTMAN RIDGE FIN CORP ownership

PORTMAN RIDGE FIN CORP's ticker is and the CUSIP is 73688F902. A total of 3 filers reported holding PORTMAN RIDGE FIN CORP in Q1 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 PORTMAN RIDGE FIN CORP
ValueSharesWeighting
Q2 2021$255,000
+240.0%
107,000
+210.1%
0.00%
Q1 2021$75,000
+3650.0%
34,500
+2775.0%
0.00%
Q4 2020$2,0001,2000.00%
Other shareholders
PORTMAN RIDGE FIN CORP shareholders Q1 2021
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 107,000$255,0000.00%
SIMPLEX TRADING, LLC 36,800$87,0000.00%
View complete list of PORTMAN RIDGE FIN CORP shareholders