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MALLINCKRODT PUB LTD CO
MALLINCKRODT PUB LTD CO. Institutional holdings reported to the SEC.

Institutional Holders (2015Q2)
Portfolio Summary: 4 Institutional holders with a total value of $65,967,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 335,900 39,542,000 59.94% Put
2 CITADEL ADVISORS LLC 124,500 14,656,000 22.22% Put
3 SABBY MANAGEMENT, LLC 980 11,537,000 17.49% Put
4 SIMPLEX TRADING, LLC 570 232,000 0.35% 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.