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INTUITIVE SURGICAL INC
INTUITIVE SURGICAL INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q2)
Portfolio Summary: 4 Institutional holders with a total value of $79,534,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 144,500 70,010,000 88.03% Call
2 Timber Hill LLC 14,900 7,219,000 9.08% Call
3 Virtu KCG Holdings LLC 4,300 2,083,000 2.62% Call
4 SIMPLEX TRADING, LLC 58 222,000 0.28% 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.