SIMPLEX TRADING, LLC - YAHOO INC ownership

YAHOO INC's ticker is and the CUSIP is 984332906. A total of 10 filers reported holding YAHOO INC in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of YAHOO INC
ValueSharesWeighting
Q1 2017$611,000
+66.5%
1,854
-41.9%
0.03%
+18.2%
Q4 2016$367,000
-76.9%
3,190
-33.1%
0.02%
-79.6%
Q3 2016$1,586,000
+273.2%
4,771
+96.5%
0.11%
+285.7%
Q2 2016$425,000
-71.7%
2,428
-47.5%
0.03%
-76.7%
Q1 2016$1,502,000
+238.3%
4,629
+20.6%
0.12%
+242.9%
Q4 2015$444,000
+59.7%
3,837
+15.6%
0.04%
+75.0%
Q3 2015$278,000
+5.3%
3,319
+55.6%
0.02%
-9.1%
Q2 2015$264,000
-58.6%
2,133
+103.9%
0.02%
-70.3%
Q1 2015$637,000
-81.7%
1,046
-76.8%
0.07%
-82.5%
Q4 2014$3,481,0004,5020.42%
Other shareholders
YAHOO INC shareholders Q4 2016
NameSharesValueWeighting ↓
Marathon Trading Investment Management LLC 226,900$10,081,0000.52%
Dorsal Capital Management, LP 5,000$1,273,0000.21%
Virtu KCG Holdings LLC 97,800$4,346,0000.09%
SIMPLEX TRADING, LLC 1,046$637,0000.07%
MUFG Securities EMEA plc 5,000$222,0000.06%
Timber Hill LLC 251,200$11,162,0000.05%
Citadel Advisors 1,115,800$49,581,0000.05%
COMMERZBANK AKTIENGESELLSCHAFT /FI 75,000$3,333,0000.02%
Allianz Asset Management GmbH 37,700$1,675,0000.00%
SG Americas Securities, LLC 169,100$315,0000.00%
View complete list of YAHOO INC shareholders