Dark
Light
System
Security
ZYNGA INC
ZYNGA INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q3)
Portfolio Summary: 5 Institutional holders with a total value of $2,823,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 339,300 916,000 32.45% Call
2 CITADEL ADVISORS LLC 325,600 879,000 31.14% Call
3 Marathon Trading Investment Management LLC 155,000 425,000 15.05% Call
4 Virtu KCG Holdings LLC 128,000 346,000 12.26% Call
5 Timber Hill LLC 95,000 257,000 9.10% 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.