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AKEBIA THERAPEUTICS INC
AKEBIA THERAPEUTICS INC. Institutional holdings reported to the SEC.

Institutional Holders (2016Q1)
Portfolio Summary: 4 Institutional holders with a total value of $571,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SIMPLEX TRADING, LLC 69 6,000 1.05% Call
2 SABBY MANAGEMENT, LLC 100 90,000 15.76% Call
3 CITADEL ADVISORS LLC 16,300 147,000 25.74% Call
4 GROUP ONE TRADING LLC 36,400 328,000 57.44% 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.