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

Institutional Holders (2015Q2)
Portfolio Summary: 6 Institutional holders with a total value of $112,111,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 924,432 72,494,000 64.66%
2 NORTHERN TRUST CORP 499,702 39,187,000 34.95%
3 IKOS CIF LTD 3,475 286,000 0.26%
4 CENTERSTAR FUND, LLC 1,456 119,000 0.11% PRN
5 CENTERSTAR FUND, LLC 1,800 24,000 0.02% Put PRN
6 CENTERSTAR FUND, LLC 1,200 1,000 0.00% Call PRN

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.