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CAMBREX CORP
CAMBREX CORP. Institutional holdings reported to the SEC.
Institutional Holders (2014Q4)
Portfolio Summary: 3 Institutional holders with a total value of $402,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 16,000 346,000 86.07% Put
2 CITADEL ADVISORS LLC 2,600 56,000 13.93% Put
3 SIMPLEX TRADING, LLC 10 0 0.00% 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.