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

Institutional Holders (2014Q3)
Portfolio Summary: 4 Institutional holders with a total value of $7,489,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SABBY MANAGEMENT, LLC 773 6,037,000 80.61% Put
2 CITADEL ADVISORS LLC 10,900 851,000 11.36% Put
3 GROUP ONE TRADING LLC 4,200 328,000 4.38% Put
4 PEAK6 Group LLC 3,500 273,000 3.65% 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.