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

Institutional Holders (2016Q1)
Portfolio Summary: 5 Institutional holders with a total value of $9,481,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SABBY MANAGEMENT, LLC 3,221 6,571,000 69.31% Call
2 SPHERA FUNDS MANAGEMENT LTD. 80,100 1,634,000 17.23% Call
3 GROUP ONE TRADING LLC 34,200 698,000 7.36% Call
4 CITADEL ADVISORS LLC 28,300 577,000 6.09% Call
5 SIMPLEX TRADING, LLC 57 1,000 0.01% 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.