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NORTHERN TR CORP
NORTHERN TR CORP. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 5 Institutional holders with a total value of $7,858,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 MENDON CAPITAL ADVISORS CORP 75,000 5,407,000 68.81% Put
2 Timber Hill LLC 17,800 1,283,000 16.33% Put
3 CITADEL ADVISORS LLC 15,000 1,081,000 13.76% Put
4 GROUP ONE TRADING LLC 1,200 87,000 1.11% Put
5 SIMPLEX TRADING, LLC 2 0 0.00% Put

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.