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

Institutional Holders (2015Q1)
Portfolio Summary: 8 Institutional holders with a total value of $195,611,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Hudson Bay Capital Management LP 322,800 82,621,000 42.24% Call
2 GROUP ONE TRADING LLC 179,400 45,917,000 23.47% Call
3 CITADEL ADVISORS LLC 136,400 34,912,000 17.85% Call
4 Pentwater Capital Management LP 90,000 23,036,000 11.78% Call
5 SABBY MANAGEMENT, LLC 186 4,761,000 2.43% Call
6 SIMPLEX TRADING, LLC 799 3,714,000 1.90% Call
7 BARDIN HILL MANAGEMENT PARTNERS LP 201 343,000 0.18% Call
8 Virtu KCG Holdings LLC 1,200 307,000 0.16% 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.