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CEPHEID
CEPHEID. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 3 Institutional holders with a total value of $1,324,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SIMPLEX TRADING, LLC 79 9,000 0.68% Call
2 CITADEL ADVISORS LLC 8,900 402,000 30.36% Call
3 GROUP ONE TRADING LLC 20,200 913,000 68.96% 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.