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

Institutional Holders (2015Q4)
Portfolio Summary: 4 Institutional holders with a total value of $4,546,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 153,800 2,791,000 61.39% Put
2 SABBY MANAGEMENT, LLC 870 1,579,000 34.73% Put
3 SIMPLEX TRADING, LLC 307 140,000 3.08% Put
4 CITADEL ADVISORS LLC 2,000 36,000 0.79% 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.