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ULTRAGENYX PHARMACEUTICAL IN
ULTRAGENYX PHARMACEUTICAL IN. Institutional holdings reported to the SEC.

Institutional Holders (2017Q1)
Portfolio Summary: 3 Institutional holders with a total value of $2,903,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SABBY MANAGEMENT, LLC 394 2,671,000 92.01% Put
2 GROUP ONE TRADING LLC 2,000 136,000 4.68% Put
3 SIMPLEX TRADING, LLC 323 96,000 3.31% Put

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.