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CAMBREX CORP
CAMBREX CORP. Institutional holdings reported to the SEC.
Institutional Holders (2015Q2)
Portfolio Summary: 3 Institutional holders with a total value of $1,021,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SIMPLEX TRADING, LLC 12 2,000 0.20% Put
2 GROUP ONE TRADING LLC 1,100 48,000 4.70% Put
3 CITADEL ADVISORS LLC 22,100 971,000 95.10% 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.