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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 $23,071,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SABBY MANAGEMENT, LLC 2,355 18,393,000 79.72% Call
2 CITADEL ADVISORS LLC 23,400 1,828,000 7.92% Call
3 GROUP ONE TRADING LLC 19,900 1,554,000 6.74% Call
4 PEAK6 Group LLC 16,600 1,296,000 5.62% 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.