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POTASH CORP SASK INC
POTASH CORP SASK INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 6 Institutional holders with a total value of $24,418,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Marathon Trading Investment Management LLC 311,000 11,026,000 45.16% Call
2 CITADEL ADVISORS LLC 291,800 10,306,000 42.21% Call
3 Virtu KCG Holdings LLC 56,800 2,006,000 8.22% Call
4 Timber Hill LLC 27,600 975,000 3.99% Call
5 GROUP ONE TRADING LLC 2,000 71,000 0.29% Call
6 SIMPLEX TRADING, LLC 245 34,000 0.14% 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.