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

Institutional Holders (2014Q2)
Portfolio Summary: 4 Institutional holders with a total value of $9,052,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SABBY MANAGEMENT, LLC 1,076 6,797,000 75.09% Put
2 GROUP ONE TRADING LLC 14,000 884,000 9.77% Put
3 CITADEL ADVISORS LLC 12,200 771,000 8.52% Put
4 Timber Hill LLC 9,500 600,000 6.63% 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.