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TESARO Inc
TESARO Inc. Institutional holdings reported to the SEC.

Institutional Holders (2015Q1)
Portfolio Summary: 3 Institutional holders with a total value of $404,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 4,600 264,000 65.35% Put
2 GROUP ONE TRADING LLC 2,400 138,000 34.16% Put
3 SIMPLEX TRADING, LLC 81 2,000 0.50% 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.