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

Institutional Holders (2016Q3)
Portfolio Summary: 8 Institutional holders with a total value of $166,629,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Allianz Asset Management GmbH 345,900 108,277,000 64.98% Put
2 Hudson Bay Capital Management LP 88,100 27,578,000 16.55% Put
3 JPMORGAN CHASE & CO 37,300 11,676,000 7.01% Put
4 GROUP ONE TRADING LLC 26,000 8,139,000 4.88% Put
5 Timber Hill LLC 18,600 5,822,000 3.49% Put
6 SABBY MANAGEMENT, LLC 100 3,130,000 1.88% Put
7 SG Americas Securities, LLC 187,800 1,175,000 0.71% Put
8 SIMPLEX TRADING, LLC 1,111 832,000 0.50% 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.