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QUEST DIAGNOSTICS INC
QUEST DIAGNOSTICS INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 5 Institutional holders with a total value of $6,366,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 32,900 2,341,000 36.77% Call
2 CITADEL ADVISORS LLC 28,200 2,006,000 31.51% Call
3 Timber Hill LLC 26,900 1,914,000 30.07% Call
4 JPMORGAN CHASE & CO 1,100 78,000 1.23% Call
5 SIMPLEX TRADING, LLC 81 27,000 0.42% 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.