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U S SILICA HLDGS INC
U S SILICA HLDGS INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 4 Institutional holders with a total value of $13,928,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 KGH Ltd 1,005,000 9,231,000 66.28% Put
2 GROUP ONE TRADING LLC 163,800 2,308,000 16.57% Put
3 CITADEL ADVISORS LLC 158,700 2,236,000 16.05% Put
4 SIMPLEX TRADING, LLC 100 153,000 1.10% Put

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.