SIMPLEX TRADING, LLC - PANDORA MEDIA INC ownership

PANDORA MEDIA INC's ticker is and the CUSIP is 698354907. A total of 6 filers reported holding PANDORA MEDIA INC in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of PANDORA MEDIA INC
ValueSharesWeighting
Q4 2018$211,000
-94.8%
261
-93.9%
0.00%
-92.3%
Q3 2018$4,074,000
+210.5%
4,284
+157.1%
0.01%
+160.0%
Q2 2018$1,312,000
+1747.9%
1,666
+228.6%
0.01%
+66.7%
Q1 2018$71,000
+18.3%
507
-84.7%
0.00%0.0%
Q4 2017$60,000
-67.0%
3,307
-3.1%
0.00%
-57.1%
Q3 2017$182,000
-13.7%
3,412
-36.3%
0.01%
-22.2%
Q2 2017$211,000
+181.3%
5,357
+337.3%
0.01%
+200.0%
Q1 2017$75,000
-74.2%
1,225
-67.9%
0.00%
-82.4%
Q4 2016$291,000
+0.7%
3,812
+47.6%
0.02%
-15.0%
Q3 2016$289,000
+194.9%
2,582
+198.8%
0.02%
+185.7%
Q2 2016$98,000
+145.0%
864
-39.2%
0.01%
+133.3%
Q1 2016$40,000
-72.8%
1,421
-45.5%
0.00%
-75.0%
Q4 2015$147,000
-65.8%
2,608
+56.7%
0.01%
-62.5%
Q3 2015$430,000
+4200.0%
1,664
+2148.6%
0.03%
+3100.0%
Q2 2015$10,000
-66.7%
74
-88.3%
0.00%
-66.7%
Q1 2015$30,000
+3.4%
632
+17.3%
0.00%
-25.0%
Q4 2014$29,0005390.00%
Other shareholders
PANDORA MEDIA INC shareholders Q3 2015
NameSharesValueWeighting ↓
LIGHT STREET CAPITAL MANAGEMENT, LLC 1,970,000$26,418,0003.45%
GROUP ONE TRADING, L.P. 1,154,400$15,481,0000.18%
Marathon Trading Investment Management LLC 40,100$538,0000.04%
Timber Hill LLC 280,800$3,766,0000.02%
Citadel Advisors 986,800$13,233,0000.01%
SIMPLEX TRADING, LLC 2,608$147,0000.01%
SG Americas Securities, LLC 405,000$17,0000.00%
JPMORGAN CHASE & CO 52,500$704,0000.00%
BLAIR WILLIAM & CO/IL 1,000$13,0000.00%
View complete list of PANDORA MEDIA INC shareholders