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

Institutional Holders (2015Q1)
Portfolio Summary: 4 Institutional holders with a total value of $6,534,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 548,100 3,952,000 60.48% Put
2 CITADEL ADVISORS LLC 306,800 2,212,000 33.85% Put
3 Timber Hill LLC 50,000 361,000 5.52% Put
4 SIMPLEX TRADING, LLC 324 9,000 0.14% 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.