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

Institutional Holders (2016Q1)
Portfolio Summary: 4 Institutional holders with a total value of $6,149,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 41,400 2,599,000 42.27% Call
2 Timber Hill LLC 29,500 1,852,000 30.12% Call
3 CITADEL ADVISORS LLC 26,800 1,682,000 27.35% Call
4 SIMPLEX TRADING, LLC 56 16,000 0.26% 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.