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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
1 May 17 Calls on CLD US 44 0 0.00% Call
2 KB FINANCIAL GROUP INC 6 0 0.00% Put
3 VERICEL CORP 10 0 0.00% Put
4 CONVERGYS CORP 8 0 0.00% Call
5 QTS RLTY TR INC 2 0 0.00% Call
6 PENN NATL GAMING INC 4 0 0.00% Call
7 VERA BRADLEY INC 3 0 0.00% Put
8 UNIVERSAL ELECTRS INC 5 0 0.00% Put
9 CONFORMIS INC 10 0 0.00% Put
10 PRIMORIS SVCS CORP 7 0 0.00% Call
11 NEW YORK & CO 100 0 0.00%
12 GIGAMEDIA LTD 12 0 0.00% Call
13 COMPASS DIVERSIFIED HOLDINGS 4 0 0.00% Put
14 OSIRIS THERAPEUTICS INC NEW 5 0 0.00% Put
15 ENDEAVOUR SILVER CORP 6 0 0.00% Put
16 DAKTRONICS INC 15 0 0.00% Call
17 BEACON ROOFING SUPPLY INC 1 0 0.00% Put
18 IDT CORP 1 0 0.00% Call
19 SKULLCANDY INC 7 0 0.00% Put
20 REALPAGE INC 7 0 0.00% Call
21 MEDICINOVA INC 5 0 0.00% Call
22 KEMET CORP 17 0 0.00% Put
23 CRESCENT PT ENERGY CORP 15 0 0.00% Call
24 ALIMERA SCIENCES INC 1 0 0.00% Call
25 TEGNA INC 1 0 0.00% Call
26 SONUS NETWORKS INC 1 0 0.00% Put
27 ARES COML REAL ESTATE CORP 11 0 0.00% Put
28 CRYOLIFE INC 10 0 0.00% Call
29 BRIGHT HORIZONS FAM SOL IN D 1 0 0.00% Put
30 BANCO SANTANDER BRASIL S A 5 0 0.00% Call
31 AUTOHOME INC 1 0 0.00% Call
32 GENUINE PARTS CO 12 0 0.00% Put
33 ON DECK CAP INC 2 0 0.00% Put
34 BRINKS CO 3 0 0.00% Call
35 VITAMIN SHOPPE INC 2 0 0.00% Put
36 CABOT CORP 2 0 0.00% Call
37 UGI CORP NEW 10 0 0.00% Put
38 UNIT CORP 12 0 0.00% Put
39 GLOBAL PARTNERS LP 16 0 0.00% Call
40 LIVE NATION ENTERTAINMENT IN 26 0 0.00% Put
41 TEXTAINER GROUP HOLDINGS LTD 13 0 0.00% Put
42 CATCHMARK TIMBER TR INC 12 0 0.00% Put
43 CARBONITE INC 15 0 0.00% Put
44 MERCURY SYS INC 2 0 0.00% Call
45 FLY LEASING LTD 18 0 0.00% Call
46 CAPSTEAD MTG CORP 25 0 0.00% Put
47 FORMFACTOR INC 3 0 0.00% Put
48 ROADRUNNER TRNSN SVCS HLDG I 13 0 0.00% Call
49 VIAVI SOLUTIONS INC 3 0 0.00% Put
50 VISTA GOLD CORP 6 0 0.00% Call
Page 1 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.