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

Institutional Holders (2014Q4)
Portfolio Summary: 4 Institutional holders with a total value of $11,191,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 1,461,600 10,041,000 89.72% Call
2 CITADEL ADVISORS LLC 127,700 877,000 7.84% Call
3 SABBY MANAGEMENT, LLC 259 178,000 1.59% Call
4 SIMPLEX TRADING, LLC 756 95,000 0.85% 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.