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BIOGEN INC
BIOGEN INC. Institutional holdings reported to the SEC.

Institutional Holders (2016Q4)
Portfolio Summary: 8 Institutional holders with a total value of $55,162,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Allianz Asset Management GmbH 72,000 20,418,000 37.01% Call
2 JPMORGAN CHASE & CO 57,900 16,419,000 29.77% Call
3 GROUP ONE TRADING LLC 30,400 8,621,000 15.63% Call
4 SABBY MANAGEMENT, LLC 115 3,261,000 5.91% Call
5 Timber Hill LLC 7,800 2,212,000 4.01% Call
6 SG Americas Securities, LLC 419,900 1,834,000 3.32% Call
7 COMMERZBANK AKTIENGESELLSCHAFT /FI 4,757 1,349,000 2.45% Call
8 SIMPLEX TRADING, LLC 810 1,048,000 1.90% 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.