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

Institutional Holders (2016Q1)
Portfolio Summary: 8 Institutional holders with a total value of $79,917,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 1,687,700 27,931,000 34.95% Call
2 GROUP ONE TRADING LLC 1,110,000 18,371,000 22.99% Call
3 Timber Hill LLC 547,700 9,064,000 11.34% Call
4 JPMORGAN CHASE & CO 469,675 7,773,000 9.73% Call
5 CMT CAPITAL MARKETS TRADING GMBH 418,700 6,929,000 8.67% Call
6 CMT Asset Management Ltd 381,400 6,312,000 7.90% Call
7 Marathon Trading Investment Management LLC 195,000 3,227,000 4.04% Call
8 SIMPLEX TRADING, LLC 5,368 310,000 0.39% 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.