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

Institutional Holders (2014Q1)
Portfolio Summary: 3 Institutional holders with a total value of $2,424,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Timber Hill LLC 19,100 1,282,000 52.89% Call
2 CITADEL ADVISORS LLC 15,900 1,068,000 44.06% Call
3 GROUP ONE TRADING LLC 1,100 74,000 3.05% 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.