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

Institutional Holders (2014Q2)
Portfolio Summary: 5 Institutional holders with a total value of $4,092,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Timber Hill LLC 50,600 162,000 3.96% Call
2 Virtu KCG Holdings LLC 154,600 496,000 12.12% Call
3 Marathon Trading Investment Management LLC 160,000 510,000 12.46% Call
4 GROUP ONE TRADING LLC 333,600 1,071,000 26.17% Call
5 CITADEL ADVISORS LLC 577,400 1,853,000 45.28% Call

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.