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MEDIVATION INC
MEDIVATION INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 4 Institutional holders with a total value of $9,407,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 102,600 4,361,000 46.36% Call
2 JPMORGAN CHASE & CO 73,400 3,120,000 33.17% Call
3 CITADEL ADVISORS LLC 42,300 1,798,000 19.11% Call
4 SIMPLEX TRADING, LLC 259 128,000 1.36% Call

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.