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

Institutional Holders (2015Q4)
Portfolio Summary: 4 Institutional holders with a total value of $10,830,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 105,500 5,100,000 47.09% Call
2 JPMORGAN CHASE & CO 73,400 3,548,000 32.76% Call
3 CITADEL ADVISORS LLC 41,700 2,016,000 18.61% Call
4 SIMPLEX TRADING, LLC 307 166,000 1.53% 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.