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SEATTLE GENETICS INC
SEATTLE GENETICS INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 4 Institutional holders with a total value of $25,358,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SABBY MANAGEMENT, LLC 3,497 15,932,000 62.83% Put
2 BALYASNY ASSET MANAGEMENT L.P. 150,000 6,834,000 26.95% Put
3 GROUP ONE TRADING LLC 38,000 1,731,000 6.83% Put
4 CITADEL ADVISORS LLC 18,900 861,000 3.40% 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.