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CARBO CERAMICS INC
CARBO CERAMICS INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q2)
Portfolio Summary: 6 Institutional holders with a total value of $30,893,135.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Hudson Bay Capital Management LP 525,000 21,856,000 70.75% Put
2 GROUP ONE TRADING LLC 125,700 5,233,000 16.94% Put
3 CITADEL ADVISORS LLC 72,300 3,010,000 9.74% Put
4 Timber Hill LLC 10,900 454,000 1.47% Put
5 Coe Capital Management, LLC 439 204,135 0.66%
6 SIMPLEX TRADING, LLC 260 136,000 0.44% 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.