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ACHILLION PHARMACEUTICALS IN
ACHILLION PHARMACEUTICALS IN. Institutional holdings reported to the SEC.

Institutional Holders (2016Q1)
Portfolio Summary: 4 Institutional holders with a total value of $1,357,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SABBY MANAGEMENT, LLC 1,005 776,000 57.18% Put
2 GROUP ONE TRADING LLC 62,900 486,000 35.81% Put
3 CITADEL ADVISORS LLC 10,800 83,000 6.12% Put
4 SIMPLEX TRADING, LLC 56 12,000 0.88% 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.