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

Institutional Holders (2015Q4)
Portfolio Summary: 7 Institutional holders with a total value of $3,015,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SIMPLEX TRADING, LLC 42 1,000 0.03% Call
2 Marathon Trading Investment Management LLC 10,000 27,000 0.90% Call
3 Virtu KCG Holdings LLC 14,300 38,000 1.26% Call
4 Timber Hill LLC 195,000 523,000 17.35% Call
5 GROUP ONE TRADING LLC 224,500 602,000 19.97% Call
6 CITADEL ADVISORS LLC 318,100 853,000 28.29% Call
7 CMT Asset Management Ltd 362,200 971,000 32.21% 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.