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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 (2016Q4)
Portfolio Summary: 6,918 holdings with a total value of $1,673,775,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 SPDR S&P 500 ETF TR 227,870 50,935,000 3.04%
2 FACEBOOK INC 427,662 49,202,000 2.94%
3 APPLE INC 384,789 44,566,000 2.66%
4 AMAZON COM INC CALL 6,142 41,293,000 2.47% Call
5 ALPHABET INC 36,965 28,530,000 1.70%
6 Call FB 160 Exp Jun 16, 2017 18,213 27,490,000 1.64% Call
7 AMAZON COM INC 35,643 26,727,000 1.60%
8 CITIGROUP INC 436,206 25,923,000 1.55%
9 GILEAD SCIENCES INC 308,364 22,081,000 1.32%
10 SPDR S&P 500 ETF TR PUT 32,125 18,138,000 1.08% Put
11 ALPHABET INC 22,228 17,614,000 1.05%
12 NETFLIX INC 138,643 17,164,000 1.03%
13 SPDR S&P 500 ETF TR 22,545 17,056,000 1.02% Call
14 ISHARES TR 69,718 15,931,000 0.95% Put
15 POWERSHARES QQQ TRUST 112,451 13,323,000 0.80%
16 AMAZON COM INC 6,288 12,262,000 0.73% Put
17 ISHARES TR 47,847 11,842,000 0.71% Call
18 GENERAL MTRS CO 289,733 10,094,000 0.60%
19 PRICELINE GRP INC 6,847 10,038,000 0.60%
20 GOLDMAN SACHS GROUP INC 4,369 9,802,000 0.59% Call
21 LILLY ELI & CO 131,715 9,687,000 0.58%
22 MASTERCARD INCORPORATED 92,725 9,573,000 0.57%
23 PALO ALTO NETWORKS 75,244 9,409,000 0.56%
24 BERKSHIRE HATHAWAY INC DEL 2,887 9,123,000 0.55% Call
25 JPMORGAN CHASE & CO 103,409 8,923,000 0.53%
26 CHEVRON CORP NEW 75,491 8,885,000 0.53%
27 DISNEY WALT CO 80,279 8,366,000 0.50%
28 COSTCO WHSL CORP NEW 51,977 8,322,000 0.50%
29 CALL APPLE INC $110 EXP 01/20/17 AAPL 170120C00110000 14,381 8,046,000 0.48% Call
30 TESLA MTRS INC 8,322 7,901,000 0.47% Call
31 MONDELEZ INTL INC 174,983 7,756,000 0.46%
32 ISHARES TR 28,261 7,499,000 0.45%
33 TESLA MTRS INC PUT 11,051 7,394,000 0.44% Put
34 NVIDIA CORP 6,979 7,071,000 0.42% Call
35 FACEBOOK INC 10,421 7,016,000 0.42% Put
36 VANECK ETF TRUST 324,524 6,789,000 0.41%
37 ALPHABET INC 4,624 6,759,000 0.40% Call
38 NXP SEMICONDUCTORS N V 67,292 6,595,000 0.39%
39 ADOBE INC 62,021 6,385,000 0.38%
40 PROSHARES TR II 10,415 6,225,000 0.37% Put
41 PRICELINE GRP INC 711 6,091,000 0.36% Call
42 BANK AMER CORP CALL 24,091 5,778,000 0.35% Call
43 NETFLIX INC 6,623 5,744,000 0.34% Call
44 PRICELINE GRP INC 1,057 5,620,000 0.34% Put
45 Put (aapl) Apple Inc Jan 20 17 $90 (100 Shs) 18,064 5,578,000 0.33% Put
46 PROCTER AND GAMBLE CO 65,054 5,469,000 0.33%
47 UNITED PARCEL SERVICE INC 47,518 5,447,000 0.33%
48 CONSTELLATION BRANDS INC 35,378 5,423,000 0.32%
49 SPDR FTSE SP OILGAS EXP ETF 130,080 5,387,000 0.32%
50 HOME DEPOT INC 40,042 5,368,000 0.32%
Page 1 of 139

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001488542-17-000001, filed 2017.01.11).

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.