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

Institutional Holders (2016Q3)
Portfolio Summary: 3 Institutional holders with a total value of $341,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SABBY MANAGEMENT, LLC 275 321,000 94.13% Call
2 GROUP ONE TRADING LLC 1,000 12,000 3.52% Call
3 SIMPLEX TRADING, LLC 221 8,000 2.35% 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.