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EXELON CORP
EXELON CORP. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 11 Institutional holders with a total value of $61,638,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SIMPLEX TRADING, LLC 334 9,000 0.01% Call
2 BLAIR WILLIAM & CO/IL 1,500 43,000 0.07% Call
3 Virtu KCG Holdings LLC 11,200 333,000 0.54% Call
4 Achievement Holdings L.P. 12,300 365,000 0.59%
5 Marathon Trading Investment Management LLC 12,500 371,000 0.60% Call
6 Allianz Asset Management GmbH 13,800 410,000 0.67% Call
7 GROUP ONE TRADING LLC 199,000 5,910,000 9.59% Call
8 CAMDEN ASSET MANAGEMENT L P /CA 2,647 7,862,000 12.76% Call
9 CITADEL ADVISORS LLC 318,600 9,462,000 15.35% Call
10 Timber Hill LLC 434,900 12,917,000 20.96% Call
11 JPMORGAN CHASE & CO 806,600 23,956,000 38.87% 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.