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EXACT SCIENCES CORP
EXACT SCIENCES CORP. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 4 Institutional holders with a total value of $9,303,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 187,500 5,145,000 55.30% Put
2 SABBY MANAGEMENT, LLC 1,072 2,942,000 31.62% Put
3 CITADEL ADVISORS LLC 42,300 1,161,000 12.48% Put
4 SIMPLEX TRADING, LLC 183 55,000 0.59% 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.