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

Institutional Holders (2016Q3)
Portfolio Summary: 3 Institutional holders with a total value of $1,256,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 15,600 726,000 57.80% Put
2 Timber Hill LLC 11,200 521,000 41.48% Put
3 SIMPLEX TRADING, LLC 83 9,000 0.72% 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.