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MARSH & MCLENNAN COS INC
MARSH & MCLENNAN COS INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 5 Institutional holders with a total value of $4,598,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 54,400 3,016,000 65.59% Call
2 CITADEL ADVISORS LLC 19,900 1,103,000 23.99% Call
3 Allianz Asset Management GmbH 5,700 316,000 6.87% Call
4 Catalyst Capital Advisors LLC 1,225 132,000 2.87% Call
5 SIMPLEX TRADING, LLC 106 31,000 0.67% 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.