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

Institutional Holders (2014Q1)
Portfolio Summary: 5 Institutional holders with a total value of $67,227,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SABBY MANAGEMENT, LLC 5,926 41,909,000 62.34% Put
2 CITADEL ADVISORS LLC 157,200 11,117,000 16.54% Put
3 GROUP ONE TRADING LLC 143,100 10,120,000 15.05% Put
4 Timber Hill LLC 45,200 3,197,000 4.76% Put
5 Virtu KCG Holdings LLC 12,500 884,000 1.31% 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.