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WESTERN DIGITAL CORP
WESTERN DIGITAL CORP. Institutional holdings reported to the SEC.

Institutional Holders (2016Q1)
Portfolio Summary: 7 Institutional holders with a total value of $79,144,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 938,300 44,326,000 56.01% Call
2 Pentwater Capital Management LP 445,300 21,036,000 26.58% Call
3 JPMORGAN CHASE & CO 151,200 7,143,000 9.03% Call
4 LOEWS CORP 100,000 4,724,000 5.97% Call
5 Timber Hill LLC 29,500 1,394,000 1.76% Call
6 GROUP ONE TRADING LLC 6,000 283,000 0.36% Call
7 SIMPLEX TRADING, LLC 945 238,000 0.30% Call

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.