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

Institutional Holders (2015Q2)
Portfolio Summary: 12 Institutional holders with a total value of $247,332,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 1,743,200 63,139,000 25.53% Call
2 Nokota Management, LP 1,600,000 57,952,000 23.43% Call
3 Hudson Bay Capital Management LP 850,000 30,787,000 12.45% Call
4 GROUP ONE TRADING LLC 514,400 18,632,000 7.53% Call
5 Marathon Trading Investment Management LLC 496,700 17,990,000 7.27% Call
6 CMT CAPITAL MARKETS TRADING GMBH 493,700 17,882,000 7.23% Call
7 Columbia Pacific Advisors, LLC 350,000 12,677,000 5.13% Call
8 Virtu KCG Holdings LLC 261,000 9,453,000 3.82% Call
9 Timber Hill LLC 239,500 8,675,000 3.51% Call
10 CMT Asset Management Ltd 166,400 6,027,000 2.44% Call
11 MUFG Securities EMEA plc 91,000 3,295,000 1.33% Call
12 SIMPLEX TRADING, LLC 4,106 823,000 0.33% 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.