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Institutional Investment Manager
SIMPLEX TRADING, LLC
SIMPLEX TRADING, LLC (CIK: 0001488542) incorporated in Delaware, located at 230 S. Lasalle Street, Chicago, IL. Institutional holdings reported to the SEC.

Institutional Holdings (2016Q2)
Portfolio Summary: 6,888 holdings with a total value of $1,496,171,000.
#
Name
Shares
Value ($)
%
Options
Notes
6851 FOUR CORNERS PPTY TR INC 5 0 0.00% Call
6852 CABOT CORP 2 0 0.00% Call
6853 CONVERGYS CORP 8 0 0.00% Call
6854 CLEARSIGN COMBUSTION CORP 1 0 0.00% Put
6855 PORTOLA PHARMACEUTICALS INC 1 0 0.00% Put
6856 TRINET GROUP INC 1 0 0.00% Put
6857 NORTHWEST NAT GAS CO 11 0 0.00% Put
6858 COSAN LTD 9 0 0.00% Call
6859 TFS FINL CORP 15 0 0.00% Call
6860 CALITHERA BIOSCIENCES INC 15 0 0.00% Call
6861 ARES CAP CORP 8 0 0.00% Call
6862 VANGUARD BD INDEX FD INC 1 0 0.00% Put
6863 GLADSTONE CAPITAL CORP 29 0 0.00% Call
6864 ELDORADO RESORTS INC 25 0 0.00% Put
6865 SELECT COMFORT CORP 2 0 0.00% Call
6866 WORTHINGTON INDS INC 19 0 0.00% Put
6867 RCI HOSPITALITY HLDGS INC 10 0 0.00% Put
6868 HERCULES CAPITAL INC 2 0 0.00% Put
6869 DONNELLEY R R & SONS CO 16 0 0.00% Put
6870 EMERGENT BIOSOLUTIONS INC 19 0 0.00% Call
6871 ENERGY XXI LTD 130 0 0.00% Call
6872 MESABI TR 2 0 0.00% Put
6873 TUBEMOGUL INC 6 0 0.00% Call
6874 OTTER TAIL CORP 1 0 0.00% Call
6875 SPECTRUM PHARMACEUTICALS INC 10 0 0.00% Put
6876 STAR GAS PARTNERS L P 20 0 0.00% Call
6877 CHEMED CORP NEW 2 0 0.00% Put
6878 ACCURAY INC 14 0 0.00% Call
6879 ENABLE MIDSTREAM PARTNERS LP 4 0 0.00% Put
6880 FERRELLGAS PARTNERS L.P. 2 0 0.00% Call
6881 BLACKBAUD INC 1 0 0.00% Put
6882 CERULEAN PHARMA INC 1 0 0.00% Call
6883 PLUG POWER INC 70 0 0.00% Call
6884 CSG SYS INTL INC 2 0 0.00% Call
6885 PSIVIDA CORP 18 0 0.00% Call
6886 MERCURY SYS INC 2 0 0.00% Call
6887 LANDEC CORP 4 0 0.00% Call
6888 AUDIOCODES LTD 59 0 0.00% Call
Page 138 of 138

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001488542-16-000028, filed 2016.07.18).

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.