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

Institutional Holders (2015Q2)
Portfolio Summary: 6 Institutional holders with a total value of $65,092,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 303,500 31,166,000 47.88% Call
2 GROUP ONE TRADING LLC 126,200 12,959,000 19.91% Call
3 Timber Hill LLC 108,300 11,121,000 17.09% Call
4 CMT CAPITAL MARKETS TRADING GMBH 65,700 6,747,000 10.37% Call
5 SIMPLEX TRADING, LLC 1,230 1,795,000 2.76% Call
6 Marathon Trading Investment Management LLC 12,700 1,304,000 2.00% 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.