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

Institutional Holders (2014Q3)
Portfolio Summary: 4 Institutional holders with a total value of $10,354,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 127,400 4,947,000 47.78% Put
2 Timber Hill LLC 75,800 2,943,000 28.42% Put
3 CITADEL ADVISORS LLC 48,000 1,864,000 18.00% Put
4 SG Americas Securities, LLC 200,000 600,000 5.79% 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.