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

Institutional Holders (2014Q2)
Portfolio Summary: 4 Institutional holders with a total value of $16,670,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SABBY MANAGEMENT, LLC 15,987 12,102,000 72.60% Call
2 GROUP ONE TRADING LLC 387,800 2,936,000 17.61% Call
3 Ghost Tree Capital, LLC 150,000 1,136,000 6.81% Call
4 CITADEL ADVISORS LLC 65,500 496,000 2.98% 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.