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

Institutional Holders (2014Q2)
Portfolio Summary: 7 Institutional holders with a total value of $132,472,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SABBY MANAGEMENT, LLC 9,966 94,358,000 71.23% Put
2 CITADEL ADVISORS LLC 189,000 17,895,000 13.51% Put
3 GROUP ONE TRADING LLC 175,900 16,654,000 12.57% Put
4 Timber Hill LLC 28,000 2,651,000 2.00% Put
5 Virtu KCG Holdings LLC 9,500 899,000 0.68% Put
6 SPHERA FUNDS MANAGEMENT LTD. 1,500 13,000 0.01% Put
7 Sivik Global Healthcare LLC 20,000 2,000 0.00% 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.