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IRIDIUM COMMUNICATIONS INC
IRIDIUM COMMUNICATIONS INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q2)
Portfolio Summary: 4 Institutional holders with a total value of $472,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 33,900 308,000 65.25% Put
2 Timber Hill LLC 16,900 154,000 32.63% Put
3 CITADEL ADVISORS LLC 1,100 10,000 2.12% Put
4 SIMPLEX TRADING, LLC 1 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.