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

Institutional Holders (2015Q1)
Portfolio Summary: 4 Institutional holders with a total value of $12,254,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 86,900 7,063,000 57.64% Call
2 Timber Hill LLC 57,500 4,674,000 38.14% Call
3 GROUP ONE TRADING LLC 5,600 455,000 3.71% Call
4 SIMPLEX TRADING, LLC 89 62,000 0.51% 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.