Dark
Light
System
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 (2015Q1)
Portfolio Summary: 6,178 holdings with a total value of $859,885,000.
#
Name
Shares
Value ($)
%
Options
Notes
101 MANULIFE FINL CORP 1 0 0.00% Call
102 ENTRAVISION COMMUNICATIONS C 3 0 0.00% Call
103 LIFEPOINT HEALTH INC 10 0 0.00% Call
104 BLACK HILLS CORP 6 0 0.00% Call
105 ELIZABETH ARDEN INC 1 0 0.00% Put
106 REALNETWORKS INC 2 0 0.00%
107 CRAFT BREW ALLIANCE INC 6 0 0.00% Call
108 BEAZER HOMES USA INC 1 0 0.00% Put
109 STEELCASE INC 14 0 0.00% Put
110 MICROSEMI CORP 18 0 0.00% Put
111 WAGEWORKS INC 11 0 0.00% Put
112 ICONIX BRAND GROUP INC 16 0 0.00% Call
113 DIANA SHIPPING INC 2 0 0.00% Put
114 SENSATA TECHNOLOGIES HLDG NV 1 0 0.00% Call
115 TRAVELZOO INC 6 0 0.00% Call
116 POPULAR INC 3 0 0.00% Put
117 WESTAR ENERGY 1 0 0.00%
118 UNITED STS 12 MONTH OIL FD L 1 0 0.00% Put
119 GRAND CANYON ED INC 6 0 0.00% Call
120 TELECOM ARGENTINA S A 10 0 0.00% Call
121 WEYERHAEUSER CO 3 0 0.00% Call
122 SPRINT CORP 13 0 0.00% Call
123 CATO CORP NEW 1 0 0.00% Put
124 FIRST HORIZON NATL CORP 1 0 0.00% Put
125 BLACKSTONE MTG TR INC 30 0 0.00% Put
126 ASTORIA FINL CORP 10 0 0.00% Call
127 SILVER BAY RLTY TR CORP 28 0 0.00% Call
128 SINOCOKING COAL & COKE CH IN 132 0 0.00%
129 MORNINGSTAR INC 9 0 0.00%
130 PRICESMART INC 1 0 0.00% Call
131 EDUCATION RLTY TR INC 3 0 0.00% Call
132 QUALITY SYS INC 1 0 0.00% Call
133 KIRKLANDS INC 1 0 0.00% Call
134 NOVATEL WIRELESS INC 5 0 0.00% Call
135 SPX CORP 12 0 0.00% Put
136 HONDA MOTOR LTD 2 0 0.00% Call
137 LOGMEIN INC 4 0 0.00% Put
138 ADVISORY BRD CO 1 0 0.00% Call
139 HOVNANIAN ENTERPRISES INC 20 0 0.00% Put
140 ALMADEN MINERALS LTD 5 0 0.00% Put
141 CULLEN FROST BANKERS INC 1 0 0.00% Call
142 AMPHENOL CORP NEW 2 0 0.00% Put
143 EAGLE ROCK ENERGY PARTNERS L 3 0 0.00% Call
144 INGRAM MICRO INC 3 0 0.00% Put
145 HUB GROUP INC 2 0 0.00% Call
146 SUPERIOR INDS INTL INC 1 0 0.00% Put
147 BRIGGS & STRATTON CORP 11 0 0.00% Put
148 HSN INC 3 0 0.00% Put
149 MEDIFAST INC 15 0 0.00% Put
150 HUDSON CITY BANCORP 2 0 0.00% Call
Page 3 of 124

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001488542-15-000006, filed 2015.04.21).

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.