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

Institutional Holders (2014Q4)
Portfolio Summary: 5 Institutional holders with a total value of $3,214,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 623,300 1,658,000 51.59% Put
2 CITADEL ADVISORS LLC 513,600 1,366,000 42.50% Put
3 Timber Hill LLC 42,000 112,000 3.48% Put
4 Virtu KCG Holdings LLC 29,300 78,000 2.43% Put
5 SIMPLEX TRADING, LLC 2 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.