Calamos Advisors LLC - PETROLEO BRASILEIRO SA PETRO ownership

PETROLEO BRASILEIRO SA PETRO's ticker is and the CUSIP is 71654V901. A total of 3 filers reported holding PETROLEO BRASILEIRO SA PETRO in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of PETROLEO BRASILEIRO SA PETRO
ValueSharesWeighting
Q3 2019$5,254,000
-13.7%
363,100
-7.1%
0.03%
-14.7%
Q2 2019$6,088,000
-4.7%
391,000
-2.6%
0.03%
-15.0%
Q1 2019$6,389,000
+135.0%
401,300
+92.0%
0.04%
+122.2%
Q4 2018$2,719,000
+46.5%
209,000
+13.0%
0.02%
+63.6%
Q2 2018$1,856,000
-41.3%
185,000
-39.8%
0.01%
-31.2%
Q4 2017$3,164,000307,5000.02%
Other shareholders
PETROLEO BRASILEIRO SA PETRO shareholders Q4 2019
NameSharesValueWeighting ↓
Optiver Holding B.V. 10,592,800$89,827,0000.14%
CMT Capital Markets Trading GmbH 761,000$6,453,0000.06%
Capital Markets Trading UK LLP 317,500$2,692,0000.04%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of PETROLEO BRASILEIRO SA PETRO shareholders