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

Institutional Holders (2016Q2)
Portfolio Summary: 5 Institutional holders with a total value of $3,016,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 869,200 2,164,000 71.75% Call
2 CMT Asset Management Ltd 191,500 477,000 15.82% Call
3 CITADEL ADVISORS LLC 97,800 244,000 8.09% Call
4 Timber Hill LLC 52,100 130,000 4.31% Call
5 SIMPLEX TRADING, LLC 81 1,000 0.03% 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.