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WALTER ENERGY INC
WALTER ENERGY INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 4 Institutional holders with a total value of $621,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 580,600 360,000 57.97% Call
2 CITADEL ADVISORS LLC 320,400 199,000 32.05% Call
3 Marathon Trading Investment Management LLC 100,000 62,000 9.98% Call
4 SIMPLEX TRADING, LLC 42 0 0.00% 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.