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

Institutional Holders (2016Q2)
Portfolio Summary: 4 Institutional holders with a total value of $2,008,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SABBY MANAGEMENT, LLC 1,736 1,875,000 93.38% Call
2 CITADEL ADVISORS LLC 11,300 122,000 6.08% Call
3 GROUP ONE TRADING LLC 900 10,000 0.50% Call
4 SIMPLEX TRADING, LLC 110 1,000 0.05% 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.