All Terrain Financial Advisors, LLC - WESTERN DIGITAL CORP ownership

WESTERN DIGITAL CORP's ticker is and the CUSIP is 958102905. A total of 4 filers reported holding WESTERN DIGITAL CORP in Q4 2017. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
All Terrain Financial Advisors, LLC ownership history of WESTERN DIGITAL CORP
ValueSharesWeighting
Q2 2018$139,000
-16.3%
1,8000.0%0.06%
-17.3%
Q1 2018$166,000
+16.1%
1,8000.0%0.08%
+13.6%
Q4 2017$143,0001,8000.07%
Other shareholders
WESTERN DIGITAL CORP shareholders Q4 2017
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 202,000$8,918,0000.04%
SIMPLEX TRADING, LLC 4,611$20,357,0000.03%
HBK INVESTMENTS L P 20,500$905,0000.01%
IMC-Chicago, LLC 89,000$3,929,0000.01%
SG Americas Securities, LLC 35,000$114,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
OSAIC HOLDINGS, INC. 5$2,0000.00%
View complete list of WESTERN DIGITAL CORP shareholders